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
APPLIED OPTOELECTRONICS INC COM 03823U102 9,209 414,641 SH   SOLE   355,981 0 58,660
APPLE INC COM 37833100 1,179 10,427 SH   SOLE   10,427 0 0
AMERISOURCEBERGEN CORP COM 03073E105 5,227 64,710 SH   SOLE   0 0 64,710
ABBOTT LABS COM 2824100 1,915 45,291 SH   SOLE   43,254 0 2,037
AMERICAN CAMPUS CMNTYS INC COM 24835100 1,030 20,254 SH   SOLE   2,174 0 18,080
ACADIA HEALTHCAREPANY INC COM 00404A109 7,170 144,697 SH   SOLE   124,362 0 20,335
ACTUA CORP COM 5094107 5,427 419,103 SH   SOLE   13,333 0 405,770
ADAMAS PHARMACEUTICALS INC COM 00548A106 8,278 504,474 SH   SOLE   425,664 0 78,810
ALLIANCE DATA SYS CORP COM 18581108 3,484 16,239 SH   SOLE   15,536 0 703
AMERICAN EAGLE OUTFITTERS INC. COM 02553E106 25,321 1,417,749 SH   SOLE   744,371 0 673,378
ATLAS FINANCIAL HOLDINGS INC COM G06207115 3,921 248,662 SH   SOLE   209,437 0 39,225
APPLIED GENETIC TECHNOLOGIES COM 03820J100 2,837 290,046 SH   SOLE   247,336 0 42,710
AIMMUNE THERAPEUTICS INC COM 00900T107 6,965 464,364 SH   SOLE   389,808 0 74,556
ALDER BIOPHARMACEUITICALS INC COM 14339105 13,449 410,415 SH   SOLE   347,003 0 63,412
ALNYLAM PHARMACEUTICALS INC COM 02043Q107 2,911 42,947 SH   SOLE   26,969 0 15,978
ALARM.COM HOLDINGS INC COM 11642105 13,643 472,732 SH   SOLE   400,022 0 72,710
APPLIED MICRO CIRCUITS CORP COM 03822W406 102 14,693 SH   SOLE   14,693 0 0
AMETEK INC COM 31100100 1,963 41,090 SH   SOLE   575 0 40,515
AFFILIATED MANAGERS GROUP INC COM 8252108 3,341 23,086 SH   SOLE   22,048 0 1,038
ALBANY MOLECULAR RESEARCH INC COM 12423109 6,830 413,678 SH   SOLE   350,651 0 63,027
AMAZON.COM, INC COM 23135106 1,161 1,387 SH   SOLE   1,387 0 0
ANSYS INC COM 03662Q105 10,243 110,599 SH   SOLE   3,912 0 106,687
SMITH AO CORP COM 831865209 479 4,853 SH   SOLE   4,609 0 244
ANADARKO PETROLEUM CORP COM 32511107 759 11,984 SH   SOLE   11,397 0 587
APOGEE ENTERPRISES INC COM 37598109 28,353 634,432 SH   SOLE   520,694 0 113,738
ARAMARK COM 03852U106 7,778 204,530 SH   SOLE   5,300 0 199,230
ARRIS INTERNATIONAL PLC COM G0551A103 3,880 136,963 SH   SOLE   131,922 0 5,041
ASPEN AEROGELS COM 04523Y105 77 12,882 SH   SOLE   12,882 0 0
ATRICURE INC COM 04963C209 7,300 461,433 SH   SOLE   389,873 0 71,560
ACTIVISION BLIZZARD INC COM 00507V109 2,551 57,579 SH   SOLE   54,882 0 2,697
BROADCOM LTD COM Y09827109 2,747 15,923 SH   SOLE   15,127 0 796
ARMSTRONG WORLD INDS INC COM 04247X102 6,816 164,965 SH   SOLE   2,245 0 162,720
AXALTA COATING SYSTEMS LTD COM G0750C108 10,366 366,667 SH   SOLE   81,247 0 285,420
ACUITY BRANDS INC COM 00508Y102 6,156 23,267 SH   SOLE   8,576 0 14,691
BRUNSWICK CORP COM 117043109 1,584 32,476 SH   SOLE   31,153 0 1,323
BRANDYWINE RLTY TR SH BEN INT COM 105368203 3,359 215,028 SH   SOLE   2,970 0 212,058
BIOTELEMETRY INC COM 90672106 4,551 245,061 SH   SOLE   26,195 0 218,866
BERRY PLASTICS GROUP INC COM 08579W103 8,371 190,890 SH   SOLE   160,720 0 30,170
BIG LOTS INC COM 89302103 423 8,852 SH   SOLE   8,852 0 0
BUILDERS FIRSTSOURCE INC COM 12008R107 239 20,806 SH   SOLE   20,806 0 0
BLUEBIRD BIO INC COM 09609G100 25,319 373,554 SH   SOLE   296,779 0 76,775
BRYN MAWR BK CORP COM 117665109 1,239 38,717 SH   SOLE   0 0 38,717
BOFI HLDG INC COM 05566U108 19,009 848,605 SH   SOLE   723,561 0 125,044
BURLINGTON STORES INC COM 122017106 28,459 351,256 SH   SOLE   271,556 0 79,700
CITIGROUP INC COM 172967424 245 5,183 SH   SOLE   5,183 0 0
CONAGRA FOODS INC COM 205887102 1,056 22,415 SH   SOLE   21,427 0 988
META FINANCIAL GROUP, INC COM 59100U108 378 6,242 SH   SOLE   6,242 0 0
CAVIUM INC COM 14964U108 24,966 428,963 SH   SOLE   343,782 0 85,181
CALGON CARBON CORP COM COM 129603106 1,623 107,000 SH   SOLE   2,710 0 104,290
CROWN HOLDINGS INC COM 228368106 15,243 266,991 SH   SOLE   55,919 0 211,072
CNB FINL CORP PA COM 126128107 10,587 500,349 SH   SOLE   24,151 0 476,198
COGENT COMMUNICATIONS HOLDINGS COM 19239V302 8,791 238,817 SH   SOLE   201,997 0 36,820
CEDAR SHOPPING CTRS INC COM 150602209 714 99,138 SH   SOLE   99,138 0 0
CHURCHILL DOWNS INC COM 171484108 18,367 125,502 SH   SOLE   106,071 0 19,431
CHEGG INC COM 163092109 14,650 2,066,302 SH   SOLE   1,757,452 0 308,850
CHUY`S HOLDINGS INC COM 171604101 8,738 312,753 SH   SOLE   264,373 0 48,380
CIENA CORP COM 171779309 16,751 768,409 SH   SOLE   649,931 0 118,478
CLIFFS NATURAL RESOURCES INC COM 18683K101 256 43,827 SH   SOLE   43,827 0 0
CANTEL MEDICAL CORP COM 138098108 8,924 114,444 SH   SOLE   96,724 0 17,720
CINEMARK HOLDINGS INC COM 17243V102 3,405 88,939 SH   SOLE   84,749 0 4,190
CONNECTONE BANCORP INC COM 20786W107 248 13,733 SH   SOLE   13,733 0 0
CABOT OIL & GAS CORP COM 127097103 1,997 77,409 SH   SOLE   73,547 0 3,862
CYRUSONE INC COM 23283R100 14,815 311,431 SH   SOLE   266,951 0 44,480
CALLON PETROLEUM CO COM 13123X102 13,819 880,176 SH   SOLE   744,949 0 135,227
CARLISLE COS INC COM 142339100 838 8,174 SH   SOLE   7,764 0 410
CORNERSTONE ONDEMAND INC COM 21925Y103 15,738 342,510 SH   SOLE   290,180 0 52,330
CARRIAGE SVCS INC COM 143905107 625 26,415 SH   SOLE   26,415 0 0
CATALENT INC COM 148806102 1,947 75,346 SH   SOLE   71,565 0 3,781
CARETRUST REIT INC COM 14174T107 13,177 891,527 SH   SOLE   757,897 0 133,630
CUBIC CORP COM 229669106 518 11,075 SH   SOLE   11,075 0 0
CUBESMART COM 229663109 8,425 309,047 SH   SOLE   73,259 0 235,788
CUSTOMERS BANCORP INC COM 23204G100 16,200 643,888 SH   SOLE   252,933 0 390,955
CODORUS VALLEY BANCORP COM 192025104 1,986 90,779 SH   SOLE   3,164 0 87,615
CYBERARK SOFTWARE LTD COM M2682V108 410 8,268 SH   SOLE   8,268 0 0
CITIZENS FINL SVCS INC COM 174615104 2,112 41,905 SH   SOLE   1,125 0 40,780
DUCOMMUN INCORPORATED COM 264147109 661 28,930 SH   SOLE   28,930 0 0
DOLLAR GENERAL COM 256677105 1,735 24,787 SH   SOLE   23,542 0 1,245
DONEGAL GROUP INC J CL A COM 257701201 2,204 136,813 SH   SOLE   1,490 0 135,323
DISNEY WALT PRODTNS COM 254687106 529 5,699 SH   SOLE   5,699 0 0
DICKS SPORTING GOODS INC COM 253393102 13,368 235,683 SH   SOLE   30,842 0 204,841
MASONITE INTERNATIONAL CORP COM 575385109 15,996 257,297 SH   SOLE   217,647 0 39,650
DYCOM INDUSTRIES INC COM 267475101 17,574 214,898 SH   SOLE   185,465 0 29,433
ELECTRONIC ARTS INC COM 285512109 924 10,821 SH   SOLE   10,278 0 543
CHANNELADVISOR CORP COM 159179100 8,958 692,807 SH   SOLE   591,584 0 101,223
EDUCATION REALTY TRUST INC COM 28140H203 18,162 420,995 SH   SOLE   356,925 0 64,070
8X8 INC NEW COM 282914100 28,960 1,876,875 SH   SOLE   1,590,918 0 285,957
EGALET CORP COM 28226B104 1,730 227,279 SH   SOLE   8,066 0 219,213
EMPLOYERS HOLDINGS INC COM 292218104 526 17,638 SH   SOLE   17,638 0 0
ELF BEAUTY INC COM 26856L103 683 24,300 SH   SOLE   20,540 0 3,760
ELLIE MAE INC COM 28849P100 13,158 124,953 SH   SOLE   104,028 0 20,925
EMCOR GROUP INC COM 29084Q100 759 12,738 SH   SOLE   12,738 0 0
ENERSYS COM 29275Y102 3,252 47,008 SH   SOLE   1,213 0 45,795
EPAM SYSTEMS INC COM 29414B104 34,635 499,717 SH   SOLE   303,892 0 195,825
EQUINIX INC COM 29444U700 1,655 4,593 SH   SOLE   4,363 0 230
EQT CORP COM 26884L109 2,457 33,840 SH   SOLE   2,240 0 31,600
ERIE INDTY CO CL A COM 29530P102 3,450 33,799 SH   SOLE   980 0 32,819
ENTERCOMMUNICATIONS CORP COM 293639100 8,335 644,094 SH   SOLE   24,520 0 619,574
EVERYDAY HEALTH INC COM 300415106 3,194 415,347 SH   SOLE   359,090 0 56,257
EVERI HOLDINGS INC COM 30034T103 688 278,515 SH   SOLE   278,515 0 0
EDWARDS LIFESCIENCES COM 28176E108 988 8,191 SH   SOLE   7,780 0 411
DIAMONDBACK ENERGY INC COM 25278X109 2,833 29,349 SH   SOLE   28,094 0 1,255
FACEBOOK INC COM 30303M102 1,227 9,563 SH   SOLE   9,563 0 0
FCB FINANCIAL HOLDINGS INC COM 30255G103 14,463 376,338 SH   SOLE   318,768 0 57,570
1ST FIN BANCORP COM 320209109 518 23,710 SH   SOLE   23,710 0 0
FEDERATED INVESTORS INC COM 314211103 6,230 210,250 SH   SOLE   7,040 0 203,210
FITBIT INC COM 33812L102 2,875 193,701 SH   SOLE   184,968 0 8,733
FIVE BELOW COM 33829M101 30,400 754,520 SH   SOLE   473,286 0 281,234
FOOT LOCKER INC COM 344849104 3,429 50,635 SH   SOLE   48,344 0 2,291
F N B CORP PA COM 302520101 726 59,025 SH   SOLE   2,371 0 56,654
FIRST NBC BANK HOLDING CO COM 32115D106 151 15,960 SH   SOLE   15,960 0 0
AMICUS THERAPEUTICS INC COM 03152W109 10,025 1,354,790 SH   SOLE   1,149,170 0 205,620
1ST MERCHANTS COM 320817109 709 26,518 SH   SOLE   26,518 0 0
FRESHPET INC COM 358039105 5,833 674,325 SH   SOLE   17,849 0 656,476
GILEAD SCIENCES INC COM 375558103 373 4,715 SH   SOLE   4,715 0 0
GIGAMON INC COM 37518B102 15,043 274,502 SH   SOLE   232,371 0 42,131
GAMING AND LEISURE PROPERTIES INC. COM 36467J108 8,759 261,864 SH   SOLE   6,762 0 255,102
GLU MOBILE INC COM 379890106 192 85,913 SH   SOLE   85,913 0 0
GLOBAL MEDICAL REIT INC COM 37954A204 3,539 362,650 SH   SOLE   306,420 0 56,230
GMS INC COM 36251C103 10,545 474,372 SH   SOLE   392,560 0 81,812
GNC HOLDINGS INC COM 36191G107 2,870 140,561 SH   SOLE   6,152 0 134,409
GENERAC HOLDINGS INC COM 368736104 11,455 315,572 SH   SOLE   268,177 0 47,395
ALPHABET INC CL C COM 02079K107 451 580 SH   SOLE   580 0 0
ALPHABET INC CLA A COM 02079K305 466 580 SH   SOLE   580 0 0
GULFPORT ENERGY CORP COM 402635304 412 14,577 SH   SOLE   14,577 0 0
GSV CAP CORP COM 36191J101 3,607 764,195 SH   SOLE   628,778 0 135,417
GRAY TELEVISION INC COM 389375106 710 68,563 SH   SOLE   68,563 0 0
GTT COMMUNICATIONS INC COM 362393100 22,836 970,523 SH   SOLE   828,571 0 141,952
GREAT WESTERN BANCORP INC COM 391416104 771 23,126 SH   SOLE   23,126 0 0
GUIDEWIRE SOFTWARE INC COM 40171V100 13,467 224,520 SH   SOLE   188,950 0 35,570
HAIN CELESTIAL GROUP INC COM 405217100 1,445 40,608 SH   SOLE   38,927 0 1,681
HEALTHCARE SVCS GROUP INC COM 421906108 4,019 101,547 SH   SOLE   3,987 0 97,560
HOME DEPOT INC COM 437076102 261 2,026 SH   SOLE   2,026 0 0
HFF INC CLASS A COM 40418F108 3,367 121,579 SH   SOLE   3,720 0 117,859
HILTON WORLDWIDE HOLDINGS INC COM 43300A104 1,755 76,553 SH   SOLE   72,708 0 3,845
HERSHA HOSPITALITY TR PRIORITY A SHS COM 427825500 3,305 183,420 SH   SOLE   7,432 0 175,988
HEADWATERS INC COM 42210P102 15,264 902,124 SH   SOLE   766,144 0 135,980
MARINEMAX INC COM 567908108 9,671 461,606 SH   SOLE   390,626 0 70,980
INSTALLED BUILDING PRODUCTS COM 45780R101 21,460 598,279 SH   SOLE   508,875 0 89,404
IntercontinentalExchange Group, Inc COM 45866F104 681 2,528 SH   SOLE   2,528 0 0
ICF INTERNATIONAL INC COM 44925C103 362 8,158 SH   SOLE   8,158 0 0
INTERCEPT PHARMACEUTICAL COM 45845P108 12,522 76,079 SH   SOLE   53,648 0 22,431
INTERVAL LEISURE GROUP COM 46113M108 529 30,797 SH   SOLE   30,797 0 0
II-VI INC COM 902104108 5,721 235,154 SH   SOLE   8,104 0 227,050
IMAX CORP COM 45245E109 11,958 412,755 SH   SOLE   363,217 0 49,538
IMPERVA INC COM 45321L100 16,459 306,440 SH   SOLE   224,636 0 81,804
INCYTE PHARMACEUTICALS INC COM 45337C102 3,689 39,128 SH   SOLE   37,284 0 1,844
INOVIO PHARMACEUTICALS INC COM 45773H201 1,899 203,737 SH   SOLE   16,205 0 187,532
INSMED INC COM 457669307 14,529 1,000,610 SH   SOLE   844,194 0 156,416
INTUIT INC COM 461202103 2,912 26,474 SH   SOLE   25,151 0 1,323
IPG PHOTONICS CORP COM 44980X109 10,138 123,112 SH   SOLE   103,761 0 19,351
INPHI CORP COM 45772F107 5,835 134,113 SH   SOLE   112,923 0 21,190
INDEPENDENCE REALTY TRUST INC COM 45378A106 5,925 658,362 SH   SOLE   18,957 0 639,405
INTEGER HOLDINGS CORP COM 45826H109 7,093 327,020 SH   SOLE   275,480 0 51,540
JACK IN THE BOX INC COM 466367109 25,735 268,244 SH   SOLE   199,980 0 68,264
JAKKS PACIFIC COM 47012E106 153 17,682 SH   SOLE   17,682 0 0
JONES ENERGY INC COM 48019R108 122 34,140 SH   SOLE   34,140 0 0
JONES SODA CO COM 48023P106 28 65,640 SH   SOLE   65,640 0 0
KATE SPADE & CO COM 485865109 8,060 470,544 SH   SOLE   407,799 0 62,745
KFORCE INC COM 493732101 451 21,992 SH   SOLE   21,992 0 0
KORN FERRY INTERNATIONAL COM 500643200 1,298 61,828 SH   SOLE   59,750 0 2,078
KLX INC COM 482539103 8,049 228,660 SH   SOLE   194,038 0 34,622
KENNAMETAL INC COM 489170100 2,595 89,410 SH   SOLE   1,250 0 88,160
KNOLL INC COM 498904200 19,579 856,865 SH   SOLE   434,698 0 422,167
COCA COLA CO COM 191216100 200 4,733 SH   SOLE   4,733 0 0
KONA GRILL INC COM 50047H201 247 19,633 SH   SOLE   19,633 0 0
KOPPERS HOLDINGS INC COM 50060P106 3,772 117,213 SH   SOLE   20,183 0 97,030
K2M GROUP HOLDINGS INC COM 48273J107 12,896 725,315 SH   SOLE   613,184 0 112,131
LAZARD LTD-CL A COM G54050102 1,575 43,311 SH   SOLE   41,343 0 1,968
LUMENTUM HOLDINGS INC COM 55024U109 19,275 461,453 SH   SOLE   367,620 0 93,833
LIVE OAK BANCSHARES INC COM 53803X105 7,146 495,532 SH   SOLE   431,814 0 63,718
LIBERTY PPTY TR SH BEN INT COM 531172104 11,089 274,825 SH   SOLE   11,085 0 263,740
LULULEMON ATHLETICA INC COM 550021109 656 10,750 SH   SOLE   10,313 0 437
SOUTHWEST AIR COM 844741108 5,204 133,801 SH   SOLE   128,073 0 5,728
MID-AMER APT CMNTYS INC COM 59522J103 1,296 13,790 SH   SOLE   13,097 0 693
MASCO CORP COM 574599106 3,000 87,436 SH   SOLE   83,376 0 4,060
MATTHEWS INTL CORP CL A COM 577128101 28,272 465,313 SH   SOLE   234,159 0 231,154
MALIBU BOATS INC-CLASS A COM 56117J100 3,716 249,370 SH   SOLE   206,920 0 42,450
MEETME INC COM 585141104 902 145,560 SH   SOLE   3,270 0 142,290
MERCER INTERNATIONAL INC COM 588056101 701 82,706 SH   SOLE   82,706 0 0
MGM RESORTS INTERNATIONAL COM 552953101 2,652 101,874 SH   SOLE   96,757 0 5,117
MACROGENICS INC COM 556099109 12,261 409,942 SH   SOLE   302,648 0 107,294
MIDDLEBY CORP COM 596278101 5,800 46,915 SH   SOLE   33,564 0 13,351
MALVERN BANCORP INC COM 561409103 1,047 63,833 SH   SOLE   1,660 0 62,173
MARCUS & MILLICHAP INC COM 566324109 1,731 66,178 SH   SOLE   9,230 0 56,948
MONSTER BEVERAGE CORPORATION COM 61174X109 3,494 23,801 SH   SOLE   22,744 0 1,057
MODEL N INC COM 607525102 7,894 710,571 SH   SOLE   602,919 0 107,652
MID PENN BANCORP INC COM 59540G107 706 36,205 SH   SOLE   938 0 35,267
MERCURY SYSTEMS INC COM 589378108 12,310 501,007 SH   SOLE   422,234 0 78,773
MICROSEMI CORP COM 595137100 29,162 694,670 SH   SOLE   558,567 0 136,103
MICROSOFT CORP COM 594918104 953 16,538 SH   SOLE   16,538 0 0
MICROSTRATEGY INC COM 594972408 26,003 155,295 SH   SOLE   120,591 0 34,704
MATADOR RESOURCES CO COM 576485205 3,222 132,390 SH   SOLE   111,400 0 20,990
MERITAGE CORP COM 59001A102 3,084 88,880 SH   SOLE   75,150 0 13,730
MACOM TECHNOLOGY SOLUTIONS COM 55405Y100 12,589 297,339 SH   SOLE   251,544 0 45,795
MASTEC INC COM 576323109 700 23,531 SH   SOLE   23,531 0 0
NEUROCRINE BIOSCIENCES, INC COM 64125C109 13,006 256,829 SH   SOLE   217,039 0 39,790
NEOGENOMICS INC COM 64049M209 4,712 573,226 SH   SOLE   482,562 0 90,664
NANTHEALTH INC COM 630104107 8,294 630,701 SH   SOLE   504,276 0 126,425
NN INC COM 629337106 428 23,467 SH   SOLE   23,467 0 0
SERVICENOW INC COM 81762P102 2,808 35,472 SH   SOLE   33,874 0 1,598
NUTRI SYS INC NEW COM 67069D108 28,299 953,155 SH   SOLE   430,598 0 522,557
NVIDIA CORPORATION COM 67066G104 1,649 24,066 SH   SOLE   22,857 0 1,209
NORTHWEST BANCSHARES INC MD COM 667340103 3,094 196,947 SH   SOLE   2,140 0 194,807
NEXSTAR BROADCASTING GROUP ICL A COM 65336K103 17,158 297,320 SH   SOLE   251,470 0 45,850
OCEANFIRST FINANCIAL CORP COM 675234108 337 17,488 SH   SOLE   17,488 0 0
CORP OFFICE PRO COM 22002T108 765 26,980 SH   SOLE   26,980 0 0
OLLIE`S BARGAIN OUTLET HOLDINGS COM 681116109 18,312 698,654 SH   SOLE   399,245 0 299,409
OMNICELL INC COM 68213N109 5,079 132,620 SH   SOLE   111,570 0 21,050
ON SEMICONDUCTOR CORPORATION COM 682189105 2,221 180,307 SH   SOLE   171,271 0 9,036
SPARK THERAPEUTICS INC COM 84652J103 2,312 38,490 SH   SOLE   540 0 37,950
OPUS BANK COM 684000102 26,101 737,943 SH   SOLE   629,633 0 108,310
ORBCOMM INC COM 68555P100 303 29,542 SH   SOLE   29,542 0 0
O`REILLY AUTOMOTIVE INC COM 67103H107 1,645 5,874 SH   SOLE   5,580 0 294
ORRSTOWN FINL SVCS INC COM 687380105 4,363 220,936 SH   SOLE   6,419 0 214,517
BANK OF THE OZARKS INC COM 63904106 27,908 726,772 SH   SOLE   621,848 0 104,924
PACWEST BANCORP DEL COM 695263103 1,337 31,165 SH   SOLE   29,620 0 1,545
PALO ALTO NETWORKS, INC COM 697435105 3,391 21,285 SH   SOLE   20,302 0 983
VERIFONE SYSTEMS INC COM 92342Y109 1,181 75,027 SH   SOLE   71,259 0 3,768
PENNSYLVANIA REAL ESTATE INVSHS BEN INT COM 709102107 4,761 206,718 SH   SOLE   7,792 0 198,926
PENN NATL GAMING INC COM 707569109 21,849 1,610,063 SH   SOLE   689,520 0 920,543
PEOPLES FINANCIAL SERVICES CORP COM 711040105 3,445 84,518 SH   SOLE   3,318 0 81,200
PROOFPOINT INC COM 743424103 26,128 349,076 SH   SOLE   271,243 0 77,833
PROVIDENT FINL SVCS INC COM 74386T105 624 29,377 SH   SOLE   29,377 0 0
PGT, INC. COM 69336V101 305 28,570 SH   SOLE   28,570 0 0
DAVE & BUSTER`S ENTERTAINMENT INC. COM 238337109 6,175 157,616 SH   SOLE   133,429 0 24,187
PLANET FITNESS INC COM 72703H101 10,827 539,479 SH   SOLE   457,509 0 81,970
Plug Power, Inc COM 72919P202 17 10,015 SH   SOLE   10,015 0 0
PACIFIC PREMIER BANCORP COM 69478X105 13,728 518,837 SH   SOLE   432,477 0 86,360
PERFICIENT INC COM 71375U101 726 36,025 SH   SOLE   36,025 0 0
PAREXEL INTL CORP COM 699462107 4,827 69,500 SH   SOLE   58,360 0 11,140
PORTOLA PHARMACEUTICALS INC COM 737010108 16,886 743,559 SH   SOLE   630,358 0 113,201
PENNS WOODS BANCORP INC COM 708430103 6,354 142,915 SH   SOLE   5,881 0 137,034
PAYPAL HOLDINGS INC COM 70450Y103 661 16,128 SH   SOLE   15,536 0 592
QTS REALTY TRUST INC COM 74736A103 24,655 466,505 SH   SOLE   376,835 0 89,670
RITE AID CORP COM 767754104 1,077 140,000 SH   SOLE   3,634 0 136,366
ULTRAGENYX PHARMACEUTICAL INC COM 90400D108 19,153 269,983 SH   SOLE   213,684 0 56,299
ROYAL BANCSHARES OF PENNSYLVANIA INC COM 780081105 525 222,343 SH   SOLE   36,520 0 185,823
ROYAL CARIBBEAN CRUISES LTD COM V7780T103 892 11,902 SH   SOLE   11,304 0 598
RADIAN GROUP INC COM 750236101 3,859 284,810 SH   SOLE   10,980 0 273,830
REATA PHARMACEUTICALS INC COM 75615P103 6,350 240,878 SH   SOLE   202,948 0 37,930
REX ENERGY CORPORATION COM 761565100 220 376,310 SH   SOLE   126,310 0 250,000
RICE ENERGY COM 762760106 30,452 1,166,310 SH   SOLE   537,124 0 629,186
ROSS STORES INC COM 778296103 1,806 28,082 SH   SOLE   26,672 0 1,410
RAMCO-GERSHENSON PROPERTI COM 751452202 689 36,757 SH   SOLE   36,757 0 0
RED ROBIN GOURMET BURGERS INC COM 75689M101 8,630 192,031 SH   SOLE   148,815 0 43,216
RUDOLPH TECHNOLOGIES INC COM 781270103 556 31,316 SH   SOLE   31,316 0 0
DIVERSIFIED RSTRNT HLDGS INC COM 25532M105 33 28,623 SH   SOLE   28,623 0 0
SPIRIT AIRLS INC COM 848577102 15,938 374,743 SH   SOLE   316,669 0 58,074
SBA COMMUNICATIONS CORP CL A COM 78388J106 3,070 27,368 SH   SOLE   26,004 0 1,364
STARBUCKS CORP COM 855244109 542 10,016 SH   SOLE   10,016 0 0
COMSCORE INC COM 20564W105 14,032 457,657 SH   SOLE   384,926 0 72,731
SEI INVESTMENTS COMPANY COM 784117103 4,041 88,600 SH   SOLE   1,220 0 87,380
SELECT MEDICAL HOLDINGS CORP COM 81619Q105 3,409 252,542 SH   SOLE   1,075 0 251,467
SAFEGUARD SCIENTIFICS INC COM 786449207 5,921 456,841 SH   SOLE   16,181 0 440,660
MADDEN STEVEN LTD COM 556269108 17,689 511,841 SH   SOLE   429,924 0 81,917
SIGNET JEWELERS LTD COM G81276100 1,782 23,915 SH   SOLE   22,818 0 1,097
SIGMA DESIGNS INC COM 826565103 2,982 382,748 SH   SOLE   324,111 0 58,637
SVB FINL GROUP COM 78486Q101 3,935 35,597 SH   SOLE   34,132 0 1,465
SIX FLAGS ENTERTAINMENT CORP COM 83001A102 2,887 53,848 SH   SOLE   51,144 0 2,704
SUPER MICRO COMPUTER INC COM 86800U104 258 11,050 SH   SOLE   11,050 0 0
SNAP-ON INC COM 833034101 2,298 15,123 SH   SOLE   14,365 0 758
SYNCHRONOSS TECHNOLOGIES INC COM 87157B103 10,473 254,333 SH   SOLE   215,504 0 38,829
S&P GLOBAL INC COM 78409V104 4,088 32,300 SH   SOLE   30,696 0 1,604
SEQUENTIAL BRANDS GROUP INC COM 81734P107 11,748 1,468,455 SH   SOLE   1,183,590 0 284,865
SAREPTA THERAPEUTICS INC COM 803607100 15,250 248,327 SH   SOLE   208,697 0 39,630
STEEL DYNAMICS INC COM 858119100 1,051 42,045 SH   SOLE   40,260 0 1,785
CONSTELLATION BRANDS INC COM 21036P108 359 2,155 SH   SOLE   2,155 0 0
SKYWORKS SOLUTIONS INC COM 83088M102 3,836 50,379 SH   SOLE   48,179 0 2,200
SYNAPTICS INC COM 87157D109 672 11,475 SH   SOLE   11,475 0 0
SYNERGY RESOURCES CORPORATION COM 87164P103 147 21,162 SH   SOLE   21,162 0 0
TELADOC INC COM 87918A105 7,029 383,880 SH   SOLE   324,500 0 59,380
TELEFLEX INC COM 879369106 1,747 10,398 SH   SOLE   150 0 10,248
TRIUMPH GROUP INC COM 896818101 2,766 99,220 SH   SOLE   3,730 0 95,490
THOR INDUSTRIES INC COM 885160101 1,660 19,599 SH   SOLE   18,613 0 986
INTERFACE INC COM 458665304 281 16,849 SH   SOLE   16,849 0 0
TILLY`S INC-CLASS A SHRS COM 886885102 6,562 698,811 SH   SOLE   600,779 0 98,032
TENNANT CO COM 880345103 13,383 206,526 SH   SOLE   175,726 0 30,800
TOLL BROS INC COM 889478103 13,611 455,835 SH   SOLE   70,044 0 385,791
TUTOR PERINI CORPORATION COM 901109108 18,422 858,034 SH   SOLE   683,994 0 174,040
LENDINGTREE INC COM 52603B107 25,667 264,850 SH   SOLE   224,130 0 40,720
TREX INC COM 89531P105 25,660 436,989 SH   SOLE   325,247 0 111,742
TABULA RASA HEALTHCARE INC COM 873379101 3,989 278,540 SH   SOLE   235,710 0 42,830
TRISTATE CAPITAL HOLDINGS COM 89678F100 6,374 394,693 SH   SOLE   10,274 0 384,419
TETRA TECHNOLOGIES COM 88162F105 230 37,725 SH   SOLE   37,725 0 0
TILE SHOP HLDGS INC COM 88677Q109 9,975 602,714 SH   SOLE   503,224 0 99,490
TAKE TWO INTERACTIVE SOFTWARE COM 874054109 19,440 431,232 SH   SOLE   364,191 0 67,041
UNDER ARMOUR INC COM 904311107 1,241 32,094 SH   SOLE   30,604 0 1,490
UNDER ARMOUR INC CLASS C COM 904311206 1,081 31,936 SH   SOLE   30,436 0 1,500
UNIVERSAL HEALTH SVCS INC CL B COM 913903100 5,154 41,827 SH   SOLE   1,745 0 40,082
ULTA SALON COSMETICS & FRAGR COM 90384S303 1,929 8,105 SH   SOLE   7,699 0 406
ULTIMATE SOFTWARE GROUP INC COM 90385D107 5,097 24,939 SH   SOLE   849 0 24,090
URBAN OUTFITTERS INC COM 917047102 23,455 679,475 SH   SOLE   291,980 0 387,495
USA TECHNOLOGIES INC COM 90328S500 956 170,631 SH   SOLE   2,400 0 168,231
UNIVEST CORP PA COM 915271100 1,876 80,294 SH   SOLE   4,454 0 75,840
VEEVA SYSTEMS INC COM 922475108 43,535 1,054,619 SH   SOLE   900,634 0 153,985
VONAGE HOLDINGS CORP COM 92886T201 31,231 4,724,757 SH   SOLE   4,104,377 0 620,380
VIRTU FINANCIAL INC CLASS A COM 928254101 8,116 542,121 SH   SOLE   457,371 0 84,750
VULCAN MATERIALS COMPANY COM 929160109 3,561 31,307 SH   SOLE   29,901 0 1,406
VARONIS SYSTEMS INC COM 922280102 8,431 280,101 SH   SOLE   236,941 0 43,160
VIAD CORP COM 92552R406 728 19,744 SH   SOLE   19,744 0 0
VWR CORP COM 91843L103 7,637 269,290 SH   SOLE   9,340 0 259,950
WABTEC CORPORATION COM 929740108 15,756 192,974 SH   SOLE   51,440 0 141,534
WELLCARE HEALTH PLANS INC COM 94946T106 12,340 105,386 SH   SOLE   90,352 0 15,034
WALKER & DUNLOP INC COM 93148P102 12,555 497,044 SH   SOLE   418,278 0 78,766
WEB.COM GROUP INC COM 94733A104 349 20,214 SH   SOLE   20,214 0 0
WEIS MARKETS INC COM 948849104 3,814 71,971 SH   SOLE   2,586 0 69,385
VCA ANTECH INC COM 918194101 1,775 25,365 SH   SOLE   24,092 0 1,273
WEST PHARMACEUTICAL SVCS INC COM 955306105 9,574 128,513 SH   SOLE   14,164 0 114,349
WEST CORP COM 952355204 642 29,068 SH   SOLE   29,068 0 0
AQUA AMERICA INC COM 03836W103 806 26,459 SH   SOLE   698 0 25,761
XCERRA CORP COM 98400J108 537 88,623 SH   SOLE   88,623 0 0
INTREXON CORP COM 46122T102 6,905 246,439 SH   SOLE   192,330 0 54,109
DENTSPLY SIRONA INC COM 24906P109 6,782 114,120 SH   SOLE   3,560 0 110,560
XACTLY CORPORATION COM 98386L101 7,833 532,164 SH   SOLE   456,494 0 75,670
YORK WATER CO COM 987184108 2,002 67,487 SH   SOLE   1,830 0 65,657
ZAGG INC COM 98884U108 376 46,398 SH   SOLE   46,398 0 0
ZIOPHARM ONCOLOGY INC COM 98973P101 69 12,307 SH   SOLE   12,307 0 0
ZYNGA INC COM 98986T108 1,042 358,022 SH   SOLE   342,019 0 16,003
ZYNERBA PHARMACEUTICALS INC COM 98986X109 2,304 176,514 SH   SOLE   5,690 0 170,824