The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
21Vianet Group, Inc. - ADR ADR 90138A103 26,239 875,510 SH   SOLE   781,434 0 94,076
2U, Inc. COM 90214J101 1,630 96,957 SH   SOLE   85,144 0 11,813
3M Co. COM 88579Y101 2,146 14,984 SH   SOLE   14,984 0 0
51job, Inc. - ADR ADR 316827104 7,604 115,286 SH   SOLE   110,970 0 4,316
58.COM INC-ADR ADR 31680Q104 2,579 47,701 SH   SOLE   6,315 0 41,386
8x8, Inc. COM 282914100 14,036 1,737,083 SH   SOLE   1,308,972 0 428,111
ABBVIE INC COM 00287Y109 806 14,276 SH   SOLE   0 0 14,276
Abengoa Yield PLC ADR 00289R201 9,426 249,235 SH   SOLE   185,257 0 63,978
ACADIA HEALTHCARE CO INC COM 00404A109 3,735 82,079 SH   SOLE   58,474 0 23,605
Acadia Pharmaceuticals, Inc. COM 004225108 3,597 159,211 SH   SOLE   100,861 0 58,350
Acadia Realty Trust COM 004239109 3,173 112,961 SH   SOLE   10,287 0 102,674
Acceleron Pharma, Inc. COM 00434H108 5,581 164,282 SH   SOLE   109,679 0 54,603
Access Midstream Partners LP COM 00434L109 5,294 83,311 SH   SOLE   0 0 83,311
Acelrx Pharmaceuticals, Inc. COM 00444T100 11,431 1,115,183 SH   SOLE   869,160 0 246,023
Actavis PLC ADR G0083B108 9,032 40,495 SH   SOLE   35,306 0 5,189
Acuity Brands Inc COM 00508Y102 3,988 28,845 SH   SOLE   16,830 0 12,015
Advanced Semiconductor Engineering Inc. ADR 00756M404 492 75,673 SH   SOLE   0 0 75,673
Agenus, Inc. COM 00847G705 2,926 908,842 SH   SOLE   636,544 0 272,298
Agios Pharmaceuticals, Inc. COM 00847X104 11,742 256,261 SH   SOLE   144,304 0 111,957
Air Lease Corp. COM 00912X302 5,366 139,097 SH   SOLE   96,992 0 42,105
Air Transport Services Group COM 00922R105 1,341 160,186 SH   SOLE   94,207 0 65,979
Airmedia Group, Inc. - ADR ADR 009411109 876 384,143 SH   SOLE   0 0 384,143
Alder Biopharmaceuticals, Inc. COM 014339105 1,963 97,809 SH   SOLE   57,233 0 40,576
Alexandria Real Estate Equities COM 015271109 3,571 45,994 SH   SOLE   3,939 0 42,055
Align Technology, Inc. COM 016255101 2,582 46,070 SH   SOLE   29,844 0 16,226
Allergan, Inc. COM 018490102 6,884 40,679 SH   SOLE   37,307 0 3,372
Alliance Fiber Optic Product COM 018680306 1,433 79,159 SH   SOLE   39,324 0 39,835
Alliance Holdings GP LP COM 01861G100 3,193 49,285 SH   SOLE   0 0 49,285
ALLISON TRANSMISSION HOLDING COM 01973R101 519 16,687 SH   SOLE   5,052 0 11,635
Alnylam Pharmaceuticals, Inc. COM 02043Q107 8,789 139,126 SH   SOLE   100,730 0 38,396
ALTRA INDUSTRIAL MOTION CORP COM 02208R106 5,375 147,709 SH   SOLE   105,382 0 42,327
Ambarella, Inc. COM G037AX101 2,180 69,914 SH   SOLE   41,019 0 28,895
AMBIT BIOSCIENCES CORP COM 02318X100 276 40,000 SH   SOLE   40,000 0 0
Amerco COM 023586100 3,359 11,554 SH   SOLE   10,588 0 966
AMREIT INC COM 03216B208 1,386 75,761 SH   SOLE   29,353 0 46,408
ANI Pharmaceuticals, Inc. COM 00182C103 7,912 229,719 SH   SOLE   131,784 0 97,935
Apollo Investment Corp COM 03761U106 327 38,000 SH   SOLE   0 0 38,000
Apple Inc. COM 037833100 3,811 41,009 SH   SOLE   17,426 0 23,583
Applied Micro Circuits Corp. COM 03822W406 11,350 1,049,949 SH   SOLE   774,016 0 275,933
APPLIED OPTOELECTRONICS INC COM 03823U102 1,554 66,966 SH   SOLE   10,036 0 56,930
Aquinox Pharmaceuticals, Inc. ADR 03842B101 3,112 332,147 SH   SOLE   274,715 0 57,432
Aratana Therapeutics, Inc. COM 03874P101 2,187 140,114 SH   SOLE   82,226 0 57,888
ARCAM AB ADR W05243238 830 25,162 SH   SOLE   0 0 25,162
Ardmore Shipping Corp. ADR Y0207T100 2,327 168,263 SH   SOLE   98,741 0 69,522
Argan, Inc. COM 04010E109 2,451 65,725 SH   SOLE   38,564 0 27,161
Arista Networks, Inc. COM 040413106 3,222 51,642 SH   SOLE   35,296 0 16,346
ARRIS Group Inc COM 04270V106 2,053 63,099 SH   SOLE   17,505 0 45,594
Arrowhead?Research?Corp. COM 042797209 3,144 219,720 SH   SOLE   125,062 0 94,658
ASPEN AEROGELS INC COM 04523Y105 224 20,316 SH   SOLE   7,277 0 13,039
Astronics Corp. COM 046433108 1,680 29,768 SH   SOLE   19,281 0 10,487
Athlon Energy, Inc. COM 047477104 1,979 41,483 SH   SOLE   32,423 0 9,060
Atmel Corp. COM 049513104 988 105,421 SH   SOLE   34,647 0 70,774
Atricure, Inc. COM 04963C209 2,379 129,434 SH   SOLE   75,967 0 53,467
Auspex Systems, Inc. COM 05211J102 2,584 116,028 SH   SOLE   78,442 0 37,586
Autobytel, Inc. COM 05275N205 647 49,389 SH   SOLE   12,207 0 37,182
AVAGO TECHNOLOGIES LTD ADR Y0486S104 1,057 14,663 SH   SOLE   8,961 0 5,702
Avanir Pharmaceuticals, Inc.- A COM 05348P401 2,040 361,695 SH   SOLE   211,642 0 150,053
AVIANCA HOLDINGS SA-SPON ADR ADR 05367G100 385 24,000 SH   SOLE   8,376 0 15,624
B/E Aerospace, Inc. COM 073302101 13,808 149,287 SH   SOLE   143,118 0 6,169
Baidu, Inc. - SP ADR ADR 056752108 43,204 231,271 SH   SOLE   218,482 0 12,789
Banco Bradesco - ADR ADR 059460303 15,143 1,042,939 SH   SOLE   1,003,908 0 39,031
Banco Santander Chile - SP ADR ADR 05965X109 463 17,499 SH   SOLE   0 0 17,499
Bancolombia SA - SP ADR ADR 05968L102 17,017 294,409 SH   SOLE   279,122 0 15,287
Bank of America PREFCONV 7.25% 12/49 COM 060505682 30,134 25,822 SH   SOLE   25,822 0 0
BankUnited, Inc. COM 06652K103 680 20,321 SH   SOLE   7,247 0 13,074
Basic Energy Services, Inc. COM 06985P100 2,096 71,731 SH   SOLE   34,811 0 36,920
Berry Plastics Group, Inc. COM 08579W103 2,463 50,465 SH   SOLE   95,465 0 0
BHP Billiton, Ltd. ADR 088606108 1,417 20,701 SH   SOLE   20,701 0 0
Big Lots, Inc. COM 089302103 8,573 187,585 SH   SOLE   123,891 0 63,694
Biogen Idec, Inc. COM 09062X103 6,597 20,922 SH   SOLE   19,172 0 1,750
Biomed Realty Trust Inc COM 09063H107 2,079 95,241 SH   SOLE   8,728 0 86,513
Blackstone Group LP/The COM 09253U108 1,720 51,431 SH   SOLE   7,827 0 43,604
Bluebird Bio, Inc. COM 09609G100 3,213 83,304 SH   SOLE   48,743 0 34,561
Bonanza Creek Energy, Inc. COM 097793103 2,277 39,807 SH   SOLE   25,310 0 14,497
Boulder Brands, Inc. COM 101405108 1,315 92,748 SH   SOLE   72,030 0 20,718
BRAINSTORM CELL THERAPEUTICS COM 10501E102 132 366,700 SH   SOLE   0 0 366,700
Brandywine Realty Trust COM 105368203 1,093 70,067 SH   SOLE   6,572 0 63,495
Bristol-Myers Squibb Co. COM 110122108 2,799 57,693 SH   SOLE   40,488 0 17,205
Broadwalk Pipeline Partners COM 096627104 7,065 381,887 SH   SOLE   0 0 381,887
C&J Energy Services, Inc. COM 12467B304 5,318 157,421 SH   SOLE   144,342 0 13,079
Cabela's, Inc. COM 126804301 8,155 130,687 SH   SOLE   121,147 0 9,540
CaesarStone Sdot-Yam, Ltd. ADR M20598104 5,153 104,998 SH   SOLE   80,564 0 24,434
Calamp Corp. COM 128126109 498 23,010 SH   SOLE   0 0 23,010
CALL/AMCC @ 12.5 EXP 11/22/14 CALL 03822W906 638 7,500 SH Call SOLE   0 0 7,500
CALL/EEM @ 42.5 EXP 08/16/2014 CALL 464287234 2,814 21,000 SH Call SOLE   0 0 21,000
CALL/EEM @ 42.5 EXP 08/16/2014 CALL 464287234 1,072 8,000 SH Call SOLE   0 0 8,000
CALL/GLD @ 125 EXP 01/17/2015 CALL 78463V107 495 750 SH Call SOLE   0 0 750
CALL/GLD @ 130 EXP 01/17/2015 CALL 78463V107 218 450 SH Call SOLE   0 0 450
CALL/IWM @ 112 EXP 08/16/2014 CALL 464287655 5,062 7,200 SH Call SOLE   0 0 7,200
CALL/IWM @ 112 EXP 08/16/2014 CALL 464287655 1,968 2,800 SH Call SOLE   0 0 2,800
CALL/RENT @ 55 EXP 01/17/2014 CALL 760174102 1,068 1,750 SH Call SOLE   0 0 1,750
CALL/SYNA @ 65 EXP 09/20/2014 CALL 87157D109 375 700 SH Call SOLE   0 0 700
CALL/SYNA @ 70 EXP 09/20/2014 CALL 87157D109 501 1,300 SH Call SOLE   0 0 1,300
CALL/WWE @ 25 EXP 07/19/2014 CALL 98156Q108 523 850 SH Call SOLE   0 0 850
Callidus Software, Inc. COM 13123E500 12,103 1,013,648 SH   SOLE   623,477 0 390,171
Callon Petroleum Corp. COM 13123X102 10,942 939,232 SH   SOLE   491,116 0 448,116
CALUMET SPECIALTY PRODUCTS COM 131476103 1,192 37,488 SH   SOLE   37,488 0 0
Cambrex Corp. COM 132011107 2,103 101,603 SH   SOLE   59,613 0 41,990
Camden Property Trust COM 133131102 1,886 26,510 SH   SOLE   0 0 26,510
Canadian Pacific Railway, Ltd. ADR 13645T100 11,835 65,334 SH   SOLE   57,970 0 7,364
Canadian Solar Inc ADR 136635109 2,062 65,969 SH   SOLE   16,908 0 49,061
CAPITAL PRODUCT PARTNERS LP ADR Y11082107 538 47,100 SH   SOLE   0 0 47,100
CARBO Ceramics, Inc. COM 140781105 6,975 45,257 SH   SOLE   27,758 0 17,499
Carmike Cinemas, Inc. COM 143436400 3,159 89,927 SH   SOLE   52,634 0 37,293
Carrizo Oil & Gas, Inc. COM 144577103 3,704 53,478 SH   SOLE   2,895 0 50,583
CASCADE MICROTECH INC COM 147322101 1,186 86,898 SH   SOLE   0 0 86,898
Cavium, Inc. COM 14964U108 6,035 121,530 SH   SOLE   79,140 0 42,390
CBRE Group, Inc. COM 12504L109 1,195 37,300 SH   SOLE   37,300 0 0
Celgene Corp. COM 151020104 8,304 96,689 SH   SOLE   88,603 0 8,086
Cemex - ADR ADR 151290889 4,776 361,008 SH   SOLE   323,332 0 37,676
Cemex SAB DE CV 3.75% 3/15/18 CNV 151290BC6 10,163 6,700,000 PRN   SOLE   0 0 6,700,000
Cemex SAB DE CV 4.875% 3/15/15 CNV 151290AV5 15,023 12,000,000 PRN   SOLE   0 0 12,000,000
Century Casinos, Inc. COM 156492100 1,513 261,346 SH   SOLE   142,709 0 118,637
CHATHAM LODGING TRUST COM 16208T102 618 28,220 SH   SOLE   19,188 0 9,032
CHEETAH MOBILE INC - ADR ADR 163075104 3,561 167,653 SH   SOLE   20,115 0 147,538
CHEGG INC COM 163092109 93 13,200 SH   SOLE   0 0 13,200
CHENIERE ENERGY PARTNERS LP COM 16411W108 8,519 342,975 SH   SOLE   0 0 342,975
Chipotle Mexican Grill - A COM 169656105 9,097 15,354 SH   SOLE   12,488 0 2,866
Christopher & Banks Corp. COM 171046105 1,774 202,568 SH   SOLE   118,851 0 83,717
Cincinnati Bell Inc COM 171871106 10,782 2,743,684 SH   SOLE   2,718,684 0 25,000
CLEARWATER PAPER CORP COM 18538R103 2,766 44,812 SH   SOLE   32,535 0 12,277
Clicksoftware Co. ADR M25082104 4,114 509,794 SH   SOLE   240,999 0 268,795
CLUBCORP HOLDINGS INC COM 18948M108 358 19,300 SH   SOLE   0 0 19,300
Cognizant Technology Solutions Corp. COM 192446102 14,912 304,896 SH   SOLE   292,164 0 12,732
Columbus McKinnon Corp. COM 199333105 1,645 60,806 SH   SOLE   35,584 0 25,222
Comscore Inc COM 20564W105 3,582 100,961 SH   SOLE   65,398 0 35,563
Comstock Resources Inc. COM 205768203 4,716 163,516 SH   SOLE   19,708 0 143,808
Concho Resources, Inc. COM 20605P101 3,463 23,962 SH   SOLE   17,740 0 6,222
CONCORD MEDICAL - SPON ADR ADR 206277105 317 39,484 SH   SOLE   13,780 0 25,704
Constant Contact, Inc. COM 210313102 449 13,983 SH   SOLE   5,007 0 8,976
Constellation Brands, Inc. - A COM 21036P108 10,239 116,177 SH   SOLE   77,965 0 38,212
CONTAINER STORE GROUP INC/TH COM 210751103 278 10,000 SH   SOLE   10,000 0 0
Con-Way, Inc. COM 205944101 748 14,832 SH   SOLE   4,941 0 9,891
Core-Mark Holding Co., Inc. COM 218681104 2,747 60,203 SH   SOLE   35,239 0 24,964
Corium International, Inc. COM 21887L107 2,117 272,519 SH   SOLE   159,922 0 112,597
Cornerstone OnDemand, Inc. COM 21925Y103 5,108 110,992 SH   SOLE   99,801 0 11,191
Costar Group, Inc. COM 22160N109 5,993 37,888 SH   SOLE   34,720 0 3,168
Cousins Properties Inc. COM 222795106 3,673 295,043 SH   SOLE   23,583 0 271,460
Covenant Transport Inc. - Cl. A COM 22284P105 202 15,707 SH   SOLE   0 0 15,707
COWEN GROUP INC COM 223622103 70 16,670 SH   SOLE   0 0 16,670
Cpfl Energia SA - ADR ADR 126153105 368 20,236 SH   SOLE   0 0 20,236
Craft Brew Alliance, Inc. COM 224122101 1,684 152,233 SH   SOLE   83,103 0 69,130
Credicorp, Ltd. ADR G2519Y108 30,207 194,292 SH   SOLE   185,842 0 8,450
Crown Castle International Corp. COM 228227104 2,281 30,712 SH   SOLE   10,952 0 19,760
Crown Holdings, Inc. COM 228368106 3,770 75,761 SH   SOLE   42,335 0 33,426
CSS Industries Inc COM 125906107 5,951 225,673 SH   SOLE   225,673 0 0
Cytokinetics, Inc. COM 23282W605 980 205,019 SH   SOLE   119,515 0 85,504
DCP MIDSTREAM PARTNERS LP COM 23311P100 5,233 91,814 SH   SOLE   0 0 91,814
DDR Corp COM 23317H102 3,377 191,549 SH   SOLE   18,007 0 173,542
Del Frisco's Restaurant Group, Inc. COM 245077102 3,465 125,714 SH   SOLE   73,507 0 52,207
Delphi Information Systems COM G27823106 2,124 30,899 SH   SOLE   10,739 0 20,160
Delta Air Lines, Inc. COM 247361702 4,062 104,900 SH   SOLE   96,142 0 8,758
Demandware, Inc. COM 24802Y105 13,538 195,150 SH   SOLE   161,476 0 33,674
Descartes Systems Group Inc. ADR 249906108 2,024 141,138 SH   SOLE   29,216 0 111,922
Dexcom, Inc. COM 252131107 9,937 250,563 SH   SOLE   171,897 0 78,666
Diamondback Energy, Inc. COM 25278X109 2,998 33,764 SH   SOLE   12,557 0 21,207
Discovery Communications, Inc. - A COM 25470F104 1,120 15,083 SH   SOLE   3,981 0 11,102
DORIAN LPG LTD COM Y2106R110 3,368 146,487 SH   SOLE   10,440 0 136,047
DOUGLAS DYNAMICS INC COM 25960R105 234 13,300 SH   SOLE   0 0 13,300
Dreamworks Animation SKG, Inc. - A COM 26153C103 5,234 225,000 SH   SOLE   225,000 0 0
Duke Realty Investments Inc. COM 264411505 2,143 117,987 SH   SOLE   11,254 0 106,733
Dyax Corp. COM 26746E103 3,933 409,704 SH   SOLE   240,143 0 169,561
Eagle Materials, Inc. COM 26969P108 4,126 43,760 SH   SOLE   13,958 0 29,802
EarthLink Holdings Corp COM 27033X101 296 79,700 SH   SOLE   79,700 0 0
Eaton Corp. PLC ADR G29183103 1,910 24,743 SH   SOLE   19,891 0 4,852
Eclipse Resources Corp. COM 27890G100 626 24,907 SH   SOLE   16,974 0 7,933
E-COMMERCE CHINA-SPON ADR ADR 26833A105 1,612 120,476 SH   SOLE   0 0 120,476
EDUCATION REALTY TRUST INC COM 28140H104 2,912 271,142 SH   SOLE   25,224 0 245,918
EL PASO PIPELINE PARTNERS LP COM 283702108 5,399 149,033 SH   SOLE   0 0 149,033
EMERGE ENERGY SERVICES LP COM 29102H108 1,107 10,459 SH   SOLE   0 0 10,459
EMPIRE STATE REALTY TRUST-A COM 292104106 1,066 64,600 SH   SOLE   5,914 0 58,686
ENABLE MIDSTREAM PARTNERS LP COM 292480100 3,994 152,485 SH   SOLE   0 0 152,485
Endo International PLC ADR G30401106 2,949 42,110 SH   SOLE   33,824 0 8,286
ENERGY TRANSFER EQUITY LP COM 29273V100 2,873 48,749 SH   SOLE   0 0 48,749
ENLINK MIDSTREAM LLC COM 29336T100 4,356 104,572 SH   SOLE   0 0 104,572
EnLink Midstream Partners LP COM 29336U107 6,036 192,058 SH   SOLE   0 0 192,058
Enservco Corp. COM 29358Y102 177 68,528 SH   SOLE   39,579 0 28,949
Enterprise Products Prtns LP COM 293792107 25,919 331,059 SH   SOLE   0 0 331,059
Envision Healthcare Holdings COM 29413U103 2,763 76,942 SH   SOLE   45,490 0 31,452
Epizyme, Inc. COM 29428V104 8,165 262,361 SH   SOLE   169,764 0 92,597
EPR Properties COM 26884U109 1,045 18,700 SH   SOLE   1,835 0 16,865
EQT MIDSTREAM PARTNERS LP COM 26885B100 6,487 67,054 SH   SOLE   0 0 67,054
Equinix 3.00% 10/15/14 CNV 29444UAG1 25,755 13,600,000 PRN   SOLE   0 0 13,600,000
Equity Lifestyle Properties COM 29472R108 4,320 97,826 SH   SOLE   9,535 0 88,291
Eros International PLC ADR G3788M114 2,084 137,393 SH   SOLE   137,393 0 0
Evercore Partners Inc COM 29977A105 4,861 84,337 SH   SOLE   48,375 0 35,962
EVERYDAY HEALTH INC COM 300415106 838 45,349 SH   SOLE   4,072 0 41,277
EXCEL TRUST INC COM 30068C109 2,130 159,820 SH   SOLE   20,412 0 139,408
EXTERRAN HOLDINGS INC COM 30225X103 3,413 75,853 SH   SOLE   49,133 0 26,720
F5 Networks, Inc. COM 315616102 1,922 17,246 SH   SOLE   11,296 0 5,950
Facebook, Inc. - A COM 30303M102 7,796 115,862 SH   SOLE   83,293 0 32,569
Felcor Lodging Trust Inc COM 31430F101 4,398 418,456 SH   SOLE   38,607 0 379,849
FIDUS INVESTMENT CORP COM 316500107 444 21,600 SH   SOLE   0 0 21,600
Fiesta Restaurant Group COM 31660B101 9,147 197,100 SH   SOLE   126,057 0 71,043
Fleetcor Technologies, Inc. COM 339041105 4,502 34,159 SH   SOLE   29,518 0 4,641
Flotek Industries, Inc. COM 343389102 2,750 85,498 SH   SOLE   63,761 0 21,737
Fluidigm Corp. COM 34385P108 1,886 64,151 SH   SOLE   35,018 0 29,133
Ford Motor Co 4.25% 11/15/16 CNV 345370CN8 81,224 40,650,000 PRN   SOLE   0 0 40,650,000
Formfactor Inc COM 346375108 92 11,000 SH   SOLE   0 0 11,000
GASLOG PARTNERS LP ADR Y2687W108 1,215 33,400 SH   SOLE   0 0 33,400
Gastar Exploration Inc COM 36729W202 1,426 163,753 SH   SOLE   0 0 163,753
Generac Holdings, Inc. COM 368736104 3,847 78,924 SH   SOLE   48,577 0 30,347
GENERAL FINANCE CORP COM 369822101 200 21,027 SH   SOLE   0 0 21,027
General Motors Co COM 37045V100 63,880 1,759,787 SH   SOLE   1,759,787 0 0
General Motors CW16 WTS 37045V118 1,105 41,543 SH   SOLE   0 0 41,543
General Motors CW19 WTS 37045V126 21,858 1,177,698 SH   SOLE   0 0 1,177,698
Gentherm, Inc. COM 37253A103 15,734 353,982 SH   SOLE   207,802 0 146,180
Gigamon, Inc. COM 37518B102 306 16,000 SH   SOLE   16,000 0 0
Gilead Sciences, Inc. COM 375558103 10,875 131,164 SH   SOLE   114,353 0 16,811
Glimcher Realty Trust COM 379302102 5,652 521,881 SH   SOLE   49,049 0 472,832
GLOBAL EAGLE ENTERTAINMENT I COM 37951D102 1,269 102,361 SH   SOLE   13,378 0 88,983
GLOBE SPECIALTY METALS INC COM 37954N206 579 27,867 SH   SOLE   4,602 0 23,265
Glycomimetics, Inc. COM 38000Q102 510 60,465 SH   SOLE   60,465 0 0
Gol Linhas Aereas Intel - ADR ADR 38045R107 29,895 5,455,262 SH   SOLE   4,884,884 0 570,378
Goodrich Petroleum Corp. COM 382410405 1,900 68,851 SH   SOLE   4,392 0 64,459
Goodyear Tire & Rubber Co. COM 382550101 4,250 152,983 SH   SOLE   76,337 0 76,646
Google, Inc. - A COM 38259P508 17,912 30,636 SH   SOLE   26,868 0 3,768
Gran Tierra Energy, Inc. ADR 38500T101 4,407 542,707 SH   SOLE   542,707 0 0
Green Plains, Inc. COM 393222104 7,628 232,061 SH   SOLE   143,363 0 88,698
Greenbrier Companies Inc. COM 393657101 5,706 99,069 SH   SOLE   51,327 0 47,742
Grupo Televisa SA - SP ADR ADR 40049J206 48,173 1,404,057 SH   SOLE   1,362,240 0 41,817
GT Advanced Technolgies Inc. COM 36191U106 516 27,744 SH   SOLE   4,915 0 22,829
GTT Communications, Inc. COM 362393100 7,066 692,091 SH   SOLE   271,563 0 420,528
Guidewire Software, Inc. COM 40171V100 9,720 239,044 SH   SOLE   202,399 0 36,645
GW PHARMACEUTICALS -ADR ADR 36197T103 1,705 15,894 SH   SOLE   3,711 0 12,183
H&E Equipment Services, Inc. COM 404030108 4,156 114,364 SH   SOLE   65,641 0 48,723
Hain Celestial Group, Inc. COM 405217100 4,657 52,484 SH   SOLE   42,292 0 10,192
HALCON RESOURCES CORP COM 40537Q209 5,163 708,229 SH   SOLE   81,978 0 626,251
Halliburton Co. COM 406216101 984 13,860 SH   SOLE   0 0 13,860
Harman International COM 413086109 3,118 29,020 SH   SOLE   21,318 0 7,702
Hasbro, Inc. COM 418056107 772 14,545 SH   SOLE   5,189 0 9,356
Hawaiian Holdings Inc. COM 419879101 281 20,509 SH   SOLE   3,929 0 16,580
HDFC Bank, Ltd. - ADR ADR 40415F101 31,686 676,764 SH   SOLE   645,390 0 31,374
Headwaters Inc COM 42210P102 3,159 227,423 SH   SOLE   128,651 0 98,772
HEALTHCARE TRUST OF AMERICA COM 42225P105 4,380 363,775 SH   SOLE   33,520 0 330,255
HERCULES TECHNOLOGY GROWTH COM 427096508 8,032 497,016 SH   SOLE   43,752 0 453,264
Heron Therapeutics, Inc. COM 427746102 9,601 779,275 SH   SOLE   630,226 0 149,049
HERSHA HOSPITALITY TRUST COM 427825104 5,113 761,940 SH   SOLE   72,228 0 689,712
Hershey Co. COM 427866108 2,636 27,069 SH   SOLE   7,420 0 19,649
HFF INC - CLASS A COM 40418F108 2,139 57,505 SH   SOLE   38,305 0 19,200
HI-CRUSH PARTNERS LP COM 428337109 5,293 80,729 SH   SOLE   7,593 0 73,136
HOME LOAN SERVICING SOLUTION ADR G6648D109 5,736 252,350 SH   SOLE   21,428 0 230,922
Horizon Pharma, Inc. COM 44047T109 10,502 663,842 SH   SOLE   311,095 0 352,747
Hospitality Properties Trust COM 44106M102 4,776 157,109 SH   SOLE   14,797 0 142,312
Hudson Pacific Properties COM 444097109 3,381 133,429 SH   SOLE   12,691 0 120,738
Hydrogenics Corp. ADR 448883207 1,407 75,315 SH   SOLE   43,910 0 31,405
ICG Group, Inc. COM 44928D108 13,831 662,394 SH   SOLE   432,652 0 229,742
ICICI Bank, Ltd. - SP ADR ADR 45104G104 3,265 65,426 SH   SOLE   31,199 0 34,227
Idexx Laboratories, Inc. COM 45168D104 4,473 33,490 SH   SOLE   18,518 0 14,972
Ignite Restaurant Group, Inc. COM 451730105 1,474 101,263 SH   SOLE   59,407 0 41,856
Incontact, Inc. COM 45336E109 19,988 2,174,961 SH   SOLE   1,618,655 0 556,306
Inphi Corp. COM 45772F107 3,205 218,291 SH   SOLE   109,695 0 108,596
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Integrated Device Technology, Inc. COM 458118106 10,723 693,600 SH   SOLE   431,819 0 261,781
Interactive Intelligence Group, Inc. COM 45841V109 15,811 281,683 SH   SOLE   183,409 0 98,274
Intercept, Inc. COM 45845P108 9,926 41,949 SH   SOLE   29,518 0 12,431
InterDigital, Inc. COM 45867G101 851 17,800 SH   SOLE   0 0 17,800
Inventure Foods, Inc. COM 461212102 2,830 251,079 SH   SOLE   146,950 0 104,129
Iron Mountain Inc COM 462846106 7,632 215,290 SH   SOLE   20,158 0 195,132
iShares FTSE China 25 Index Fund PUT 464287184 1,000 1,000,000 SH Put SOLE   0 0 1,000,000
ISHARES IBOXX H/Y CORP BOND PUT 464288513 43 42,500 SH Put SOLE   42,500 0 0
Ishares MSCI Emerging Markets Index Fund COM 464287234 882 20,414 SH   SOLE   20,414 0 0
Ishares MSCI Emerging Markets Index Fund PUT 464287234 64,845 1,500,000 SH Put SOLE   0 0 1,500,000
Ishares MSCI Emerging Markets Index Fund PUT 464287234 43,230 1,000,000 SH Put SOLE   0 0 1,000,000
Ishares MSCI Emerging Markets Index Fund PUT 464287234 43,230 1,000,000 SH Put SOLE   0 0 1,000,000
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Jazz Pharmaceuticals PLC COM G50871105 3,484 23,699 SH   SOLE   19,075 0 4,624
JD.COM INC-ADR ADR 47215P106 708 24,844 SH   SOLE   0 0 24,844
JUMEI INTERNATIONAL-ADR ADR 48138L107 1,426 52,434 SH   SOLE   10,698 0 41,736
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Kate Spade & Co. COM 485865109 6,645 174,226 SH   SOLE   110,396 0 63,830
Keurig Green Mountain, Inc. COM 49271M100 3,604 28,920 SH   SOLE   17,401 0 11,519
Kforce Inc COM 493732101 753 34,776 SH   SOLE   7,541 0 27,235
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Kinder Morgan, Inc. COM 49456B101 7,024 193,723 SH   SOLE   0 0 193,723
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Kirby Corp. COM 497266106 16,408 140,070 SH   SOLE   115,739 0 24,331
Kona Grill, Inc. COM 50047H201 3,018 155,490 SH   SOLE   80,047 0 75,443
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Las Vegas Sands Corp. COM 517834107 16,535 216,936 SH   SOLE   179,169 0 37,767
Lazard, Ltd. - A ADR G54050102 2,423 46,990 SH   SOLE   44,497 0 2,493
Lci Intl COM 516012101 1,029 20,728 SH   SOLE   6,849 0 13,879
Legacy Reserves LP COM 524707304 3,472 111,126 SH   SOLE   0 0 111,126
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Ligand Pharmaceutical - B COM 53220K504 9,514 152,730 SH   SOLE   90,921 0 61,809
LinkedIn Corp. - A COM 53578A108 4,517 26,340 SH   SOLE   24,625 0 1,715
Lithia Motors Inc. Cl-A COM 536797103 8,586 91,268 SH   SOLE   47,233 0 44,035
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LoJack Corporation COM 539451104 137 25,200 SH   SOLE   0 0 25,200
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Lumber Liquidators Holdings COM 55003T107 6,997 92,122 SH   SOLE   90,135 0 1,987
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Lydall, Inc. COM 550819106 1,873 68,449 SH   SOLE   40,175 0 28,274
LyondellBasell Industries NV ADR N53745100 3,195 32,722 SH   SOLE   29,109 0 3,613
Macquarie Infrastructure Co. COM 55608B105 7,472 119,807 SH   SOLE   49,455 0 70,352
Macrogenics, Inc. COM 556099109 1,299 59,795 SH   SOLE   35,091 0 24,704
Magellan Midstream Partners COM 559080106 9,273 110,343 SH   SOLE   0 0 110,343
Mahanagar Telephone - ADR ADR 559778402 226 200,000 SH   SOLE   69,817 0 130,183
MakeMyTrip, Ltd. ADR V5633W109 6,983 198,788 SH   SOLE   27,127 0 171,661
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Manitex International, Inc. COM 563420108 4,920 302,926 SH   SOLE   164,423 0 138,503
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Marathon Petroleum Corp. COM 56585A102 6,576 84,228 SH   SOLE   77,230 0 6,998
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Marten Transport, Ltd. COM 573075108 3,350 149,901 SH   SOLE   87,718 0 62,183
MATADOR RESOURCES CO COM 576485205 5,926 202,378 SH   SOLE   96,925 0 105,453
Materialise NV - ADR ADR 57667T100 1,604 139,455 SH   SOLE   81,801 0 57,654
Matrix Service Co COM 576853105 614 18,734 SH   SOLE   2,948 0 15,786
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Medivation, Inc. COM 58501N101 5,301 68,770 SH   SOLE   25,057 0 43,713
Melco Crown Entertainment - ADR ADR 585464100 12,356 346,014 SH   SOLE   216,738 0 129,276
Mellanox Technologies COM M51363113 5,337 153,102 SH   SOLE   153,102 0 0
Meritor Inc COM 59001K100 935 71,719 SH   SOLE   17,410 0 54,309
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Methode Electronics, Inc. COM 591520200 6,133 160,495 SH   SOLE   89,823 0 70,672
MGM Resorts International 4.25% 4/15/15 CNV 55303QAE0 66,800 45,500,000 PRN   SOLE   0 0 45,500,000
Michael Kors Holdings, Ltd. ADR G60754101 12,218 137,823 SH   SOLE   109,433 0 28,390
Microsoft Corp. COM 594918104 7,085 169,893 SH   SOLE   158,720 0 11,173
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Mirati Therapeutics, Inc. COM 60468T105 3,274 163,675 SH   SOLE   125,712 0 37,963
MITEL NETWORKS CORP ADR 60671Q104 676 64,102 SH   SOLE   15,237 0 48,865
Mobile Mini, Inc. COM 60740F105 17,320 361,660 SH   SOLE   298,556 0 63,104
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Montage Technology Group, Ltd. COM G6209T105 524 25,319 SH   SOLE   25,319 0 0
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Natural Gas Services Group COM 63886Q109 4,146 125,400 SH   SOLE   73,391 0 52,009
NAVIGATOR HOLDINGS LTD ADR Y62132108 10,985 373,883 SH   SOLE   126,533 0 247,350
NAVIOS MARITIME HOLDINGS INC ADR Y62196103 1,505 148,695 SH   SOLE   27,701 0 120,994
NAVIOS MARITIME PARTNERS LP ADR Y62267102 520 26,754 SH   SOLE   0 0 26,754
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Nordic American Offshore, Ltd. ADR Y6366T112 1,858 97,115 SH   SOLE   55,232 0 41,883
Novadaq Technologies, Inc. ADR 66987G102 2,241 135,980 SH   SOLE   79,793 0 56,187
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Occidental Petroleum Corp. COM 674599105 1,434 13,968 SH   SOLE   13,968 0 0
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Oxford Immunotec Global PLC ADR G6855A103 2,516 149,468 SH   SOLE   87,887 0 61,581
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Petrochina Co., Ltd. - ADR ADR 71646E100 21,822 173,813 SH   SOLE   167,304 0 6,509
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PHILLIPS 66 COM 718546104 1,013 12,601 SH   SOLE   12,601 0 0
PHYSICIANS REALTY TRUST COM 71943U104 4,386 304,800 SH   SOLE   27,936 0 276,864
Pioneer Energy Services Corp COM 723664108 2,444 139,357 SH   SOLE   13,890 0 125,467
Plains All American Pipeline LP COM 726503105 6,842 113,945 SH   SOLE   0 0 113,945
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Polyone Corporation COM 73179P106 4,964 117,787 SH   SOLE   76,344 0 41,443
Power Solutions International COM 73933G202 5,597 77,768 SH   SOLE   41,371 0 36,397
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PowerShares India Portfilio COM 73935L100 2,335 107,985 SH   SOLE   23,792 0 84,193
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PROSENSA HOLDING NV ADR N71546100 690 54,700 SH   SOLE   0 0 54,700
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PROSHARES SHORT RUSSELL2000 COM 74347R826 514 32,039 SH   SOLE   0 0 32,039
PROSHARES SHORT S&P500 COM 74347R503 352 15,066 SH   SOLE   0 0 15,066
PUT/EEM @ 42.5 EXP 08/16/2014 PUT 464287234 1,155 21,000 SH Put SOLE   0 0 21,000
PUT/EEM @ 42.5 EXP 08/16/2014 PUT 464287234 440 8,000 SH Put SOLE   0 0 8,000
PUT/GLD @ 125 EXP 01/17/2015 PUT 78463V107 300 750 SH Put SOLE   0 0 750
PUT/GLD @ 130 EXP 01/17/2015 PUT 78463V107 509 450 SH Put SOLE   0 0 450
PUT/IWM @ 112 EXP 08/16/2014 PUT 464287655 655 7,200 SH Put SOLE   0 0 7,200
PUT/IWM @ 112 EXP 08/16/2014 PUT 464287655 255 2,800 SH Put SOLE   0 0 2,800
PUT/LTM @ 45 EXP 08/16/2014 PUT 53217R207 268 850 SH Put SOLE   0 0 850
PUT/XBI @ 135 EXP 06/21/2014 PUT 78464A870 445 610 SH Put SOLE   0 0 610
PUT/XBI @ 140 EXP 06/21/2014 PUT 78464A870 432 450 SH Put SOLE   0 0 450
Qihoo 360 Technology Co., Ltd. - ADR ADR 74734M109 13,385 145,431 SH   SOLE   104,838 0 40,593
QIWI PLC - SP ADR ADR 74735M108 1,649 40,896 SH   SOLE   9,912 0 30,984
QTS REALTY TRUST INC-CL A COM 74736A103 3,124 109,100 SH   SOLE   9,041 0 100,059
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Quanta Services, Inc. COM 74762E102 4,777 138,142 SH   SOLE   69,613 0 68,529
Rackspace Hosting, Inc. COM 750086100 7,038 209,091 SH   SOLE   201,159 0 7,932
Receptos, Inc. COM 756207106 8,199 192,456 SH   SOLE   110,818 0 81,638
Regal Entertainment Group - A COM 758766109 4,987 236,369 SH   SOLE   21,413 0 214,956
REGENCY ENERGY PARTNERS LP COM 75885Y107 5,545 172,157 SH   SOLE   0 0 172,157
Regeneron Pharmaceutical COM 75886F107 5,805 20,552 SH   SOLE   16,824 0 3,728
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Rentrak Corp. COM 760174102 19,453 370,880 SH   SOLE   286,979 0 83,901
Repros Therapeutics, Inc. COM 76028H209 1,281 74,035 SH   SOLE   43,312 0 30,723
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Revance Therapeutics, Inc. COM 761330109 9,080 267,054 SH   SOLE   172,034 0 95,020
RF Micro Devices, Inc. COM 749941100 728 75,938 SH   SOLE   18,675 0 57,263
Rice Energy, Inc. COM 762760106 5,589 183,553 SH   SOLE   98,854 0 84,699
Rigel Pharmaceuticals, Inc. COM 766559603 1,690 465,509 SH   SOLE   260,290 0 205,219
RING ENERGY INC COM 76680V108 2,182 125,039 SH   SOLE   12,396 0 112,643
Ringcentral, Inc. - A COM 76680R206 623 41,182 SH   SOLE   41,182 0 0
Rite Aid Corp. COM 767754104 20,967 2,924,249 SH   SOLE   2,517,581 0 406,668
RLJ LODGING TRUST COM 74965L101 2,265 78,400 SH   SOLE   7,138 0 71,262
Roper Industries, Inc. COM 776696106 8,430 57,734 SH   SOLE   52,935 0 4,799
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Ruckus Wireless, Inc. COM 781220108 322 27,000 SH   SOLE   0 0 27,000
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Saia, Inc. COM 78709Y105 5,258 119,696 SH   SOLE   65,314 0 54,382
Salesforce.com, Inc. COM 79466L302 4,301 74,051 SH   SOLE   62,398 0 11,653
SANCHEZ ENERGY CORP COM 79970Y105 2,394 63,697 SH   SOLE   10,504 0 53,193
Sangamo Biosciences, Inc. COM 800677106 1,077 70,515 SH   SOLE   37,238 0 33,277
Sapiens International Corp. ADR N7716A151 370 46,264 SH   SOLE   0 0 46,264
SBA Communications COM 78388J106 1,540 15,049 SH   SOLE   15,049 0 0
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Sensata Technologies Holding NV ADR N7902X106 2,876 61,483 SH   SOLE   49,909 0 11,574
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Shoretel, Inc. COM 825211105 1,844 282,874 SH   SOLE   165,979 0 116,895
SHUTTERSTOCK INC COM 825690100 3,987 48,046 SH   SOLE   34,145 0 13,901
Signature Bank COM 82669G104 1,653 13,101 SH   SOLE   8,078 0 5,023
Signet Jewelers, Ltd. ADR G81276100 2,596 23,472 SH   SOLE   15,130 0 8,342
Silicon Motion Technology Corp. - ADR ADR 82706C108 6,094 298,287 SH   SOLE   153,208 0 145,079
Siliconware Precision Indus. Co. - SP ADR ADR 827084864 553 67,306 SH   SOLE   0 0 67,306
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SKY-MOBI LTD-SP ADR ADR 83084G109 1,382 166,922 SH   SOLE   10,970 0 155,952
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Solarcity Corp. COM 83416T100 5,562 78,779 SH   SOLE   45,781 0 32,998
Sonic Corp. COM 835451105 3,711 168,056 SH   SOLE   108,855 0 59,201
Southwest Airlines COM 844741108 1,354 50,422 SH   SOLE   10,896 0 39,526
SPANSION INC-CLASS A COM 84649R200 665 31,578 SH   SOLE   6,682 0 24,896
SPDR S&P 500 ETF TRUST PUT 78462F953 5,050 25,800 SH Put SOLE   25,800 0 0
SPDR S&P 500 ETF TRUST PUT 78462F953 4,913 25,100 SH Put SOLE   25,100 0 0
SPDR S&P 500 ETF TRUST PUT 78462F953 4,913 25,100 SH Put SOLE   25,100 0 0
SPDR S&P 500 ETF TRUST PUT 78462F953 5,050 25,800 SH Put SOLE   25,800 0 0
Spectranetics Corp. COM 84760C107 8,450 369,306 SH   SOLE   224,731 0 144,575
Spirit Airlines, Inc. COM 848577102 3,436 54,333 SH   SOLE   11,897 0 42,436
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Staar Surgical Co. COM 852312305 2,620 155,925 SH   SOLE   88,373 0 67,552
Star Bulk Carriers Corp ADR Y8162K121 429 33,089 SH   SOLE   0 0 33,089
StealthGas Inc ADR Y81669106 605 54,461 SH   SOLE   15,011 0 39,450
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Stillwater Mining Co. COM 86074Q102 1,284 73,183 SH   SOLE   19,033 0 54,150
Stock Building Supply Holding Co. COM 86101X104 2,762 139,978 SH   SOLE   65,977 0 74,001
Stone Energy Corp COM 861642106 1,957 41,816 SH   SOLE   27,086 0 14,730
Stratasys, Ltd. ADR M85548101 4,477 39,403 SH   SOLE   28,272 0 11,131
Summit Hotel Properties, Inc. COM 866082100 7,686 725,084 SH   SOLE   237,647 0 487,437
SUMMIT MIDSTREAM PARTNERS LP COM 866142102 2,195 43,161 SH   SOLE   0 0 43,161
Sun Communities Inc COM 866674104 5,497 110,300 SH   SOLE   9,243 0 101,057
SunEdison, Inc. COM 86732Y109 21,974 972,315 SH   SOLE   879,844 0 92,471
SUNOCO LOGISTICS PARTNERS LP COM 86764L108 1,841 39,074 SH   SOLE   0 0 39,074
SunOpta, Inc. ADR 8676EP108 27,642 1,963,198 SH   SOLE   1,599,502 0 363,696
Sunpower Corp 4.5% 3/15/15 CNV 897652AE9 25,406 13,836,000 PRN   SOLE   0 0 13,836,000
Super Micro Computer, Inc. COM 86800U104 10,223 404,538 SH   SOLE   226,290 0 178,248
SUPERCOM LTD ADR M87095119 827 80,500 SH   SOLE   12,358 0 68,142
Swift Transportation, Inc. COM 87074U101 7,782 308,429 SH   SOLE   202,855 0 105,574
Synageva BioPharma Corp. COM 87159A103 3,374 32,198 SH   SOLE   20,857 0 11,341
Synaptics Inc COM 87157D109 17,663 194,874 SH   SOLE   143,780 0 51,094
Synergy Resources Corp. COM 87164P103 11,446 863,821 SH   SOLE   505,502 0 358,319
Tableau Software, Inc. COM 87336U105 9,681 135,716 SH   SOLE   110,442 0 25,274
Taiwan Semiconductor Mfg. Co., Ltd. - SP ADR ADR 874039100 43,828 2,048,982 SH   SOLE   1,950,113 0 98,869
Tal Education Group- ADR ADR 874080104 16,086 584,962 SH   SOLE   568,148 0 16,814
TALLGRASS ENERGY PARTNERS LP COM 874697105 628 16,178 SH   SOLE   0 0 16,178
TARENA INTERNATIONAL INC-ADR ADR 876108101 1,040 79,177 SH   SOLE   19,647 0 59,530
Targa Resources Corp. COM 87612G101 2,797 20,040 SH   SOLE   18,365 0 1,675
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TCP International Holdings, Ltd. ADR 87238Q103 1,374 133,934 SH   SOLE   78,108 0 55,826
Tekmira Pharmaceuticals Corp. ADR 87911B209 443 33,932 SH   SOLE   19,937 0 13,995
Tesla Motors, Inc. COM 88160R101 5,709 23,782 SH   SOLE   12,769 0 11,013
TESORO LOGISTICS LP COM 88160T107 1,401 19,087 SH   SOLE   0 0 19,087
Tetralogic?Pharmaceuticals?Corp. - C COM 88165U109 189 32,143 SH   SOLE   32,143 0 0
Teva Pharmaceutical Industries, Ltd. - SP ADR ADR 881624209 1,843 35,160 SH   SOLE   28,303 0 6,857
Tower International, Inc. COM 891826109 3,696 100,332 SH   SOLE   54,351 0 45,981
Towers Watson & Co. - A COM 891894107 1,953 18,737 SH   SOLE   5,003 0 13,734
Triangle Petroleum Corp. COM 89600B201 3,259 277,399 SH   SOLE   162,328 0 115,071
Trinity Industries COM 896522109 989 22,612 SH   SOLE   7,512 0 15,100
Trinseo S.A. COM L9340P101 735 35,333 SH   SOLE   35,333 0 0
TripAdvisor, Inc. COM 896945201 6,447 59,334 SH   SOLE   54,372 0 4,962
Trivascular Technologies, Inc. COM 89685A102 2,288 146,974 SH   SOLE   82,138 0 64,836
TrueBlue Inc COM 89785X101 4,273 154,975 SH   SOLE   100,400 0 54,575
Tsakos Energy Navigation, Ltd. ADR G9108L108 1,158 173,065 SH   SOLE   12,242 0 160,823
Tucows,?Inc.?-? A ADR 898697206 1,273 104,006 SH   SOLE   61,021 0 42,985
Tuesday Morning Corp. COM 899035505 10,554 592,239 SH   SOLE   395,455 0 196,784
Tutor Perini Corp COM 901109108 4,005 126,194 SH   SOLE   90,406 0 35,788
Twin Disc, Inc. COM 901476101 1,226 37,087 SH   SOLE   21,648 0 15,439
Tyler Technologies, Inc. COM 902252105 3,184 34,904 SH   SOLE   18,315 0 16,589
Ultimate Software Group, Inc. COM 90385D107 4,020 29,093 SH   SOLE   17,874 0 11,219
Ultra Petroleum Corp Adr COM 903914109 683 23,009 SH   SOLE   6,986 0 16,023
ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 4,124 91,875 SH   SOLE   62,627 0 29,248
Under Armour, Inc. COM 904311107 1,228 20,646 SH   SOLE   14,870 0 5,776
Uniqure BV ADR N90064101 166 12,213 SH   SOLE   12,213 0 0
United Continental Holdings, Inc. COM 910047109 5,462 132,988 SH   SOLE   121,867 0 11,121
United Parcel Service COM 911312106 1,433 13,956 SH   SOLE   13,956 0 0
United Rentals, Inc. COM 911363109 2,988 28,527 SH   SOLE   19,787 0 8,740
United States Oil Fund LP PUT 91232N958 1,000 1,000,000 SH Put SOLE   0 0 1,000,000
Universal Electronics COM 913483103 4,600 94,105 SH   SOLE   55,073 0 39,032
Universal Health Services, Inc. COM 913903100 1,897 19,814 SH   SOLE   14,266 0 5,548
Unwired Planet Inc COM 91531F103 471 211,200 SH   SOLE   0 0 211,200
US Ecology Inc COM 91732J102 3,667 74,919 SH   SOLE   54,252 0 20,667
US Silica Holdings, Inc. COM 90346E103 879 15,857 SH   SOLE   0 0 15,857
USA TECHNOLOGIES INC COM 90328S500 122 57,602 SH   SOLE   0 0 57,602
Vale SA - SP ADR ADR 91912E105 15,640 1,182,168 SH   SOLE   1,135,832 0 46,336
Valero Energy Corp. COM 91913Y100 5,856 116,884 SH   SOLE   95,512 0 21,372
VALERO ENERGY PARTNERS LP COM 91914J102 4,455 88,542 SH   SOLE   0 0 88,542
Veeva Systems, Inc. - A COM 922475108 1,601 62,917 SH   SOLE   36,936 0 25,981
Vince Holdings Corp COM 92719W108 3,371 92,057 SH   SOLE   60,285 0 31,772
Vipshop Holdings, Ltd. - ADR ADR 92763W103 68,881 366,895 SH   SOLE   177,882 0 189,013
Virtusa Corp. COM 92827P102 6,662 186,096 SH   SOLE   114,972 0 71,124
Visa, Inc. - A COM 92826C839 9,016 42,790 SH   SOLE   36,325 0 6,465
VITAL THERAPIES INC COM 92847R104 733 26,900 SH   SOLE   1,410 0 25,490
Vitesse Semiconductor Corp COM 928497304 537 155,509 SH   SOLE   0 0 155,509
VOXELJET AG-ADR ADR 92912L107 1,076 51,385 SH   SOLE   4,479 0 46,906
VRINGO INC COM 92911N104 402 117,500 SH   SOLE   0 0 117,500
Wabco Holdings, Inc. COM 92927K102 4,595 43,018 SH   SOLE   27,031 0 15,987
Warren Resources, Inc. COM 93564A100 1,205 194,306 SH   SOLE   111,106 0 83,200
Waste Connections, Inc. COM 941053100 4,465 91,969 SH   SOLE   60,646 0 31,323
WESTERN GAS EQUITY PARTNERS COM 95825R103 5,171 82,477 SH   SOLE   0 0 82,477
WESTERN GAS PARTNERS LP COM 958254104 7,312 95,602 SH   SOLE   0 0 95,602
WESTERN REFINING LOGISTICS L COM 95931Q205 1,232 37,661 SH   SOLE   0 0 37,661
WEX Inc COM 96208T104 4,511 42,977 SH   SOLE   27,829 0 15,148
WHITEHORSE FINANCE INC COM 96524V106 319 22,300 SH   SOLE   0 0 22,300
WHITESTONE REIT COM 966084204 1,047 70,200 SH   SOLE   27,870 0 42,330
Whitewave Foods Co. - A COM 966244105 5,050 156,006 SH   SOLE   90,695 0 65,311
Whiting Petroleum Corp. COM 966387102 2,596 32,354 SH   SOLE   16,675 0 15,679
Willbros Group Inc COM 969203108 600 48,602 SH   SOLE   9,060 0 39,542
Williams Companies, Inc. COM 969457100 4,504 77,383 SH   SOLE   43,513 0 33,870
WISDOMTREE INDIA EARNINGS PUT 97717W422 500 500,000 SH Put SOLE   0 0 500,000
Wix.com, Ltd. ADR M98068105 2,062 103,941 SH   SOLE   65,310 0 38,631
Workday, Inc. - A COM 98138H101 6,594 73,376 SH   SOLE   52,187 0 21,189
WP CAREY INC COM 92936U109 1,030 16,000 SH   SOLE   1,563 0 14,437
Xoma Corp. COM 98419J107 10,624 2,314,541 SH   SOLE   1,711,555 0 602,986
Xoom Corp. COM 98419Q101 659 25,000 SH   SOLE   25,000 0 0
Yahoo! Inc. COM 984332106 5,460 155,419 SH   SOLE   142,917 0 12,502
Yandex NV ADR N97284108 439 12,312 SH   SOLE   0 0 12,312
Yelp, Inc. COM 985817105 1,968 25,662 SH   SOLE   16,548 0 9,114
Yum! Brands, Inc. COM 988498101 965 11,888 SH   SOLE   11,888 0 0
YY INC-ADR ADR 98426T106 3,934 52,107 SH   SOLE   11,760 0 40,347
Zeltiq Aesthetics, Inc. COM 98933Q108 4,578 301,356 SH   SOLE   199,243 0 102,113
Zoe's Kitchen, Inc. COM 98979J109 7,886 229,373 SH   SOLE   159,930 0 69,443