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
2U Inc. COM 90214J101 61,703 1,555,805 SH   SOLE   1,550,205 0 5,600
A.O. Smith Corp. COM 831865209 30,445 595,100 SH   SOLE   457,200 0 137,900
Acadia Healthcare Co Inc COM 00404A109 59,296 1,359,990 SH   SOLE   1,072,840 0 287,150
Achaogen Inc. COM 004449104 13,286 526,600 SH   SOLE   524,800 0 1,800
ACI Worldwide Inc. COM 004498101 42,215 1,973,600 SH   SOLE   1,521,175 0 452,425
Acuity Brands Inc. COM 00508Y102 65,928 323,175 SH   SOLE   260,290 0 62,885
Adecoagro SA COM L00849106 63 5,500 SH   SOLE   5,500 0 0
Aercap Holdings NV SHS N00985106 136,388 2,966,900 SH   SOLE   2,337,975 0 628,925
Albany International Corp CL A 012348108 74,101 1,609,135 SH   SOLE   1,603,535 0 5,600
Alexion Pharmaceuticals I COM 015351109 4,151 34,240 SH   SOLE   31,940 0 2,300
Allegiant Travel Co COM 01748X102 99,071 618,227 SH   SOLE   555,232 0 62,995
Allergan PLC SHS G0177J108 4,913 20,564 SH   SOLE   20,564 0 0
Alliance Data Systems Cor COM 018581108 163,834 657,967 SH   SOLE   522,057 0 135,910
Allscripts Healthcare Sol COM 01988P108 3,601 284,000 SH   SOLE   218,800 0 65,200
Alnylam Pharmaceuticals I COM 02043Q107 2,050 40,000 SH   SOLE   31,000 0 9,000
Alphabet Inc Class C CAP STK CL C 02079K107 16,232 19,567 SH   SOLE   18,635 0 932
Amazon.com Inc. COM 023135106 4,606 5,196 SH   SOLE   4,953 0 243
Amdocs Limited SHS G02602103 145,725 2,389,325 SH   SOLE   1,875,950 0 513,375
Amedisys Inc. COM 023436108 32,304 632,290 SH   SOLE   629,790 0 2,500
American Renal Associates COM 029227105 20,417 1,209,550 SH   SOLE   1,205,250 0 4,300
AMERISAFE Inc. COM 03071H100 21,481 330,980 SH   SOLE   329,880 0 1,100
Ametek Inc COM 031100100 99,679 1,843,180 SH   SOLE   1,480,730 0 362,450
Amphenol Corp. Cl A CL A 032095101 85,561 1,202,200 SH   SOLE   955,425 0 246,775
Apollo Global Management CL A SHS 037612306 116,926 4,807,800 SH   SOLE   3,725,600 0 1,082,200
Apple Inc COM 037833100 12,147 84,556 SH   SOLE   80,543 0 4,013
AptarGroup Inc. COM 038336103 71,454 928,100 SH   SOLE   714,100 0 214,000
Aquaventure Holdings Limi SHS G0443N107 22,217 1,301,500 SH   SOLE   1,296,700 0 4,800
Artisan Partners Asset Ma CL A 04316A108 43,898 1,590,500 SH   SOLE   1,225,350 0 365,150
Asbury Automotive Group I COM 043436104 32,141 534,800 SH   SOLE   412,000 0 122,800
Aspen Technology Inc. COM 045327103 33,443 567,600 SH   SOLE   437,300 0 130,300
Assured Guaranty Ltd COM G0585R106 145,278 3,914,800 SH   SOLE   3,078,600 0 836,200
Atlassian Corporation Plc CL A G06242104 51,954 1,734,700 SH   SOLE   1,336,700 0 398,000
Avis Budget Group Inc. COM 053774105 88,350 2,986,800 SH   SOLE   2,351,000 0 635,800
Axalta Coating Systems Lt COM G0750C108 54,202 1,683,300 SH   SOLE   1,296,400 0 386,900
Beacon Roofing Supply Inc COM 073685109 58,077 1,181,390 SH   SOLE   1,177,190 0 4,200
Bio-Rad Laboratories Inc CL B 090572207 121,936 611,700 SH   SOLE   481,875 0 129,825
Blackhawk Network Holding COM 09238E104 38,158 939,845 SH   SOLE   936,545 0 3,300
BlackLine Inc COM 09239B109 29,605 994,780 SH   SOLE   991,280 0 3,500
Blue Buffalo Pet Products COM 09531U102 37,554 1,632,800 SH   SOLE   1,258,700 0 374,100
Booz Allen & Hamilton Inc CL A 099502106 161,324 4,558,455 SH   SOLE   3,613,680 0 944,775
Boston Scientific Corpora COM 101137107 69,268 2,785,200 SH   SOLE   2,212,700 0 572,500
Bright Horizons Family So COM 109194100 174,593 2,408,509 SH   SOLE   2,141,059 0 267,450
Broadridge Financial Solu COM 11133T103 74,483 1,096,150 SH   SOLE   843,600 0 252,550
Broadsoft Inc COM 11133B409 36,755 914,297 SH   SOLE   911,097 0 3,200
Brunswick Corp. COM 117043109 101,984 1,666,400 SH   SOLE   1,309,350 0 357,050
BWX Technologies Inc. COM 05605H100 121,637 2,555,400 SH   SOLE   1,999,050 0 556,350
Cable One Inc COM 12685J105 70,986 113,674 SH   SOLE   113,219 0 455
Carbonite Inc. COM 141337105 20,504 1,010,065 SH   SOLE   1,006,565 0 3,500
CardConnect Corp COM 14141X108 13,137 995,205 SH   SOLE   988,505 0 6,700
Cardinal Health Inc. COM 14149Y108 6,114 74,968 SH   SOLE   71,323 0 3,645
Cardtronics Plc SHS CL A G1991C105 32,716 699,797 SH   SOLE   697,347 0 2,450
Carter's Inc. COM 146229109 42,556 473,900 SH   SOLE   365,450 0 108,450
CBRE Group Inc CL A 12504L109 132,912 3,820,400 SH   SOLE   3,094,950 0 725,450
Centene Corp. COM 15135B101 72,379 1,015,700 SH   SOLE   807,525 0 208,175
Charter Communications In CL A 16119P108 10,023 30,621 SH   SOLE   29,140 0 1,481
Chegg Inc COM 163092109 37,908 4,491,510 SH   SOLE   4,475,710 0 15,800
Church and Dwight Co COM 171340102 89,908 1,802,850 SH   SOLE   1,433,300 0 369,550
Civitas Solutions Inc COM 17887R102 41,448 2,258,755 SH   SOLE   2,250,755 0 8,000
Clean Harbors Inc COM 184496107 61,371 1,103,400 SH   SOLE   1,099,600 0 3,800
Cogent Communications Gro COM NEW 19239V302 39,858 925,865 SH   SOLE   922,465 0 3,400
Columbia Sportswear Co. COM 198516106 29,064 494,700 SH   SOLE   382,050 0 112,650
CommScope Holding Co Inc COM 20337X109 39,625 950,000 SH   SOLE   724,800 0 225,200
Copart Inc. COM 217204106 61,106 986,700 SH   SOLE   782,850 0 203,850
Core-Mark Holding Co. Inc COM 218681104 26,111 837,145 SH   SOLE   837,145 0 0
CoreLogic Inc. COM 21871D103 38,220 938,600 SH   SOLE   723,450 0 215,150
Cornerstone OnDemand Inc. COM 21925Y103 42,522 1,093,401 SH   SOLE   840,801 0 252,600
Costar Group Inc COM 22160N109 164,565 794,155 SH   SOLE   627,660 0 166,495
Costco Wholesale Corp. COM 22160K105 6,249 37,265 SH   SOLE   35,490 0 1,775
CubeSmart COM 229663109 46,583 1,794,400 SH   SOLE   1,383,600 0 410,800
Dave & Buster's Entertain COM 238337109 31,865 521,600 SH   SOLE   519,800 0 1,800
Davita Inc COM 23918K108 190,364 2,800,700 SH   SOLE   2,218,600 0 582,100
DBV Technologies SA ADR SPONSORED ADR 23306J101 33,621 954,603 SH   SOLE   879,553 0 75,050
Dermira Inc COM 24983L104 88,299 2,588,661 SH   SOLE   2,301,861 0 286,800
Dolby Laboratories Inc. C COM 25659T107 87,981 1,678,700 SH   SOLE   1,334,850 0 343,850
Dollar Tree Inc. COM 256746108 155,401 1,980,640 SH   SOLE   1,605,265 0 375,375
Domino's Pizza Inc. COM 25754A201 74,070 401,900 SH   SOLE   319,650 0 82,250
Dun & Bradstreet Corp. COM 26483E100 37,984 351,900 SH   SOLE   270,800 0 81,100
Ecolab Inc COM 278865100 109,566 874,150 SH   SOLE   708,850 0 165,300
Elbit Systems LTD ADR ORD M3760D101 27,390 241,000 SH   SOLE   185,600 0 55,400
Electronic Arts Inc. COM 285512109 68,707 767,500 SH   SOLE   609,975 0 157,525
Electronics for Imaging I COM 286082102 98,236 2,011,800 SH   SOLE   1,791,500 0 220,300
elf Beauty Inc COM 26856L103 19,152 665,000 SH   SOLE   511,200 0 153,800
EMCOR Group Inc COM 29084Q100 31,689 503,394 SH   SOLE   501,494 0 1,900
Endologix Inc. COM 29266S106 27,618 3,814,670 SH   SOLE   3,801,370 0 13,300
Envestnet Inc. COM 29404K106 72,191 2,235,015 SH   SOLE   2,227,115 0 7,900
Envision Healthcare Corp COM 29414D100 20,612 336,133 SH   SOLE   259,041 0 77,092
Equifax Inc. COM 294429105 214,445 1,568,265 SH   SOLE   1,240,145 0 328,120
Evolent Health Inc Cl A CL A 30050B101 29,213 1,310,000 SH   SOLE   1,305,200 0 4,800
Exlservice Holdings Inc COM 302081104 63,787 1,346,851 SH   SOLE   1,342,151 0 4,700
Expedia Inc. COM NEW 30212P303 72,510 574,700 SH   SOLE   458,250 0 116,450
Exponent Inc. COM 30214U102 52,205 876,650 SH   SOLE   873,450 0 3,200
Extraction Oil & Gas LLC COM 30227M105 33,917 1,828,400 SH   SOLE   1,406,650 0 421,750
Facebook Inc CL A 30303M102 8,978 63,200 SH   SOLE   60,200 0 3,000
Fair Isaac Corp COM 303250104 60,262 467,330 SH   SOLE   465,480 0 1,850
FARO Technologies Inc. COM 311642102 28,296 791,509 SH   SOLE   788,609 0 2,900
FCB Financial Holdings In CL A 30255G103 8,314 167,800 SH   SOLE   167,200 0 600
Fidelity National Informa COM 31620M106 93,977 1,180,315 SH   SOLE   953,275 0 227,040
Five Below Inc COM 33829M101 31,188 720,110 SH   SOLE   717,610 0 2,500
Fleetcor Technologies Inc COM 339041105 72,126 476,300 SH   SOLE   378,700 0 97,600
Foot Locker Inc COM 344849104 32,385 432,900 SH   SOLE   344,125 0 88,775
Forum Energy Technologies COM 34984V100 19,920 962,300 SH   SOLE   740,900 0 221,400
Gartner Inc COM 366651107 238,545 2,208,950 SH   SOLE   1,717,850 0 491,100
Genesee and Wyoming Inc CL A 371559105 114,493 1,687,200 SH   SOLE   1,325,675 0 361,525
Global Eagle Entertainmen COM 37951D102 6,134 1,922,900 SH   SOLE   1,914,600 0 8,300
Global Payments Inc COM 37940X102 294,697 3,652,665 SH   SOLE   2,853,035 0 799,630
Graco Inc COM 384109104 19,722 209,500 SH   SOLE   161,050 0 48,450
Grand Canyon Education In COM 38526M106 39,386 550,000 SH   SOLE   423,700 0 126,300
Gulfport Energy Corp COM NEW 402635304 31,220 1,816,155 SH   SOLE   1,809,755 0 6,400
Hamilton Lane Inc Class A CL A 407497106 24,763 1,326,345 SH   SOLE   1,321,645 0 4,700
Hanesbrands Inc COM 410345102 64,195 3,092,250 SH   SOLE   2,449,925 0 642,325
Healthcare Services Group COM 421906108 44,819 1,040,130 SH   SOLE   1,035,880 0 4,250
Henry Schein Inc. COM 806407102 68,668 404,000 SH   SOLE   321,100 0 82,900
Hexcel Corp. COM 428291108 79,387 1,455,300 SH   SOLE   1,156,800 0 298,500
HFF Inc. Cl A CL A 40418F108 53,129 1,920,100 SH   SOLE   1,913,500 0 6,600
Hibbett Sports Inc. COM 428567101 35,462 1,202,095 SH   SOLE   1,197,695 0 4,400
Hilton Grand Vacations In COM 43283X105 33,730 1,176,900 SH   SOLE   907,100 0 269,800
Home Depot Inc. COM 437076102 4,771 32,490 SH   SOLE   30,945 0 1,545
Hubbell Incorporated COM 443510607 75,079 625,400 SH   SOLE   496,650 0 128,750
Huron Consulting Group In COM 447462102 55,777 1,324,875 SH   SOLE   1,193,405 0 131,470
ICF International Inc. COM 44925C103 41,394 1,002,274 SH   SOLE   998,774 0 3,500
Imax Corporation COM 49245E109 122,387 3,599,619 SH   SOLE   3,232,819 0 366,800
Inc Research Holdings Inc CL A 45329R109 42,975 937,290 SH   SOLE   721,590 0 215,700
Inogen Inc. COM 45780L104 44,532 574,165 SH   SOLE   572,165 0 2,000
Inter Parfums Inc COM 458334109 24,422 668,179 SH   SOLE   664,779 0 3,400
Intercontinental Exchange COM 45866F104 8,314 138,865 SH   SOLE   132,090 0 6,775
Intuit Inc. COM 461202103 3,236 27,895 SH   SOLE   26,390 0 1,505
IPG Photonics Corp. COM 44980X109 17,876 148,100 SH   SOLE   114,400 0 33,700
iRhythm Technologies Inc COM 450056106 27,746 737,930 SH   SOLE   735,330 0 2,600
iShares MSCI India ETF MSCI INDIA ETF 46429B598 94 3,000 SH   SOLE   3,000 0 0
iShares India 50 ETF INDIA 50 ETF 464289529 87 2,700 SH   SOLE   2,700 0 0
iShares MSCI India Small Cap ETF MSCI INDIA SM CP 46429B614 71 1,700 SH   SOLE   1,700 0 0
iShares Russell Midcap Gr RUS MD CP GR ETF 464287481 1,432 13,800 SH   SOLE   7,300 0 6,500
ITT Inc COM 45073V108 44,806 1,092,300 SH   SOLE   841,100 0 251,200
J.B. Hunt Transport Servi COM 445658107 67,888 740,000 SH   SOLE   587,875 0 152,125
J2 Global Inc. COM 48123V102 157,924 1,882,062 SH   SOLE   1,684,212 0 197,850
Jack Henry and Associates COM 426281101 73,540 789,900 SH   SOLE   609,150 0 180,750
K2M Group Holdings Inc COM 48273J107 45,061 2,197,020 SH   SOLE   2,069,020 0 128,000
KBR Inc. COM 48242W106 38,714 2,575,815 SH   SOLE   2,566,615 0 9,200
Keane Group Inc COM 48669A108 22,338 1,562,075 SH   SOLE   1,556,575 0 5,500
Kennedy-Wilson Holdings I COM 489398107 78,705 3,545,261 SH   SOLE   3,532,811 0 12,450
Knight Transportation Inc COM 499064103 39,286 1,253,150 SH   SOLE   1,248,850 0 4,300
L3 Technologies Inc COM 502413107 121,175 733,105 SH   SOLE   597,005 0 136,100
Laureate Education Inc CL A 518613203 30,823 2,160,000 SH   SOLE   1,662,900 0 497,100
Lincoln Electric Holdings COM 533900106 51,716 595,400 SH   SOLE   473,400 0 122,000
Lithia Motors Inc. Cl A CL A 536797103 35,159 410,500 SH   SOLE   409,100 0 1,400
Littelfuse Inc. COM 537008104 34,732 217,195 SH   SOLE   216,395 0 800
Macom Technology Solution COM 55405Y100 49,421 1,023,200 SH   SOLE   1,019,600 0 3,600
Martin Marietta Materials COM 573284106 153,550 703,550 SH   SOLE   572,510 0 131,040
Marvell Technology Group ORD G5876H105 42,491 2,784,500 SH   SOLE   2,211,200 0 573,300
Matador Resources Company COM 576485205 63,845 2,683,690 SH   SOLE   2,428,790 0 254,900
Maximus Inc COM 577933104 45,051 724,300 SH   SOLE   721,700 0 2,600
McCormick & Co. Inc. COM NON VTG 579780206 72,060 738,700 SH   SOLE   586,750 0 151,950
Mednax Inc COM 58502B106 41,892 603,800 SH   SOLE   464,900 0 138,900
MGP Ingredients Inc. COM 55303J106 52,787 973,400 SH   SOLE   969,800 0 3,600
Microsoft Corp. COM 594918104 10,615 161,180 SH   SOLE   153,420 0 7,760
Milacron Holdings Corp COM 59870L106 56,950 3,060,200 SH   SOLE   3,049,300 0 10,900
MKS Instruments Inc. COM 55306N104 97,424 1,417,070 SH   SOLE   1,411,970 0 5,100
Monro Muffler Inc COM 610236101 76,129 1,461,209 SH   SOLE   1,456,059 0 5,150
Nasdaq Inc COM 631103108 68,575 987,400 SH   SOLE   785,125 0 202,275
National Instruments Corp COM 636518102 32,218 989,500 SH   SOLE   761,700 0 227,800
National Storage Affiliat COM SHS BEN IN 637870106 46,082 1,928,100 SH   SOLE   1,921,100 0 7,000
NCR Corp. COM 62886E108 16,833 368,500 SH   SOLE   283,900 0 84,600
Netflix Inc. COM 64110L106 4,227 28,595 SH   SOLE   27,235 0 1,360
Neurocrine Biosciences In COM 64125C109 25,100 579,673 SH   SOLE   446,673 0 133,000
NIC Inc COM 62914B100 43,029 2,130,172 SH   SOLE   2,122,772 0 7,400
NICE Ltd SPONSORED ADR 653656108 43,735 643,350 SH   SOLE   495,050 0 148,300
Nielsen Holdings PLC SHS EUR G6518L108 115,768 2,802,425 SH   SOLE   2,245,250 0 557,175
Nord Anglia Education Inc SHS G6583A102 41,813 1,650,066 SH   SOLE   1,643,766 0 6,300
NXP Semiconductors NV COM N6596X109 20,783 200,800 SH   SOLE   159,325 0 41,475
O'Reilly Automotive Inc COM 67103H107 192,470 713,275 SH   SOLE   555,850 0 157,425
Old Dominion Freight Line COM 679580100 29,445 344,100 SH   SOLE   264,900 0 79,200
Ollie s Bargain Outlet Ho COM 681116109 38,425 1,147,000 SH   SOLE   1,143,000 0 4,000
On Assignment Inc COM 682159108 115,836 2,386,901 SH   SOLE   2,371,391 0 15,510
Open Text Corporation COM 683715106 54,489 1,602,150 SH   SOLE   1,270,800 0 331,350
Orbital ATK Inc COM 68557N103 112,855 1,151,577 SH   SOLE   1,040,995 0 110,582
Papa John's International COM 698813102 76,971 961,660 SH   SOLE   835,960 0 125,700
Patheon NV SHS N6865W105 51,194 1,943,600 SH   SOLE   1,542,200 0 401,400
Paycom Software Inc. COM 70432V102 65,890 1,145,720 SH   SOLE   1,141,520 0 4,200
Paylocity Holding Corp COM 70438V106 38,443 995,150 SH   SOLE   769,550 0 225,600
PDC Energy Inc COM 69327R101 34,178 548,159 SH   SOLE   545,759 0 2,400
Pegasystems Inc. COM 705573103 41,785 952,900 SH   SOLE   949,600 0 3,300
Performance Foods Group C COM 71377A103 40,341 1,695,010 SH   SOLE   1,306,110 0 388,900
Planet Fitness Inc Cla CL A 72703H101 23,590 1,224,200 SH   SOLE   942,200 0 282,000
PolyOne Corp. COM 73179P106 73,324 2,150,899 SH   SOLE   2,143,099 0 7,800
Pool Corporation COM 73278L105 72,481 607,400 SH   SOLE   482,625 0 124,775
Pra Health Sciences Inc COM 69354M108 44,356 680,000 SH   SOLE   677,650 0 2,350
Premier Inc CL A 74051N102 83,968 2,638,000 SH   SOLE   2,096,600 0 541,400
Proassurance Corporation COM 74267C106 126,192 2,094,480 SH   SOLE   1,792,030 0 302,450
Progressive Corp. COM 743315103 180,452 4,605,710 SH   SOLE   3,650,445 0 955,265
Proto Labs Inc COM 743713109 57,826 1,131,625 SH   SOLE   992,625 0 139,000
Q2 Holdings Inc COM 74736L109 66,808 1,917,006 SH   SOLE   1,909,706 0 7,300
Range Resources Corp. COM 75281A109 87,055 2,991,596 SH   SOLE   2,374,702 0 616,894
RBC Bearings Inc COM 75524B104 41,518 427,628 SH   SOLE   426,028 0 1,600
Red Hat Inc COM 756577102 58,586 677,300 SH   SOLE   538,275 0 139,025
Reis Inc COM 75936P105 7,968 445,125 SH   SOLE   440,625 0 4,500
Renaissancere Holdings Lt COM G7496G103 108,994 753,500 SH   SOLE   593,200 0 160,300
Repligen Corp. COM 759916109 69,370 1,970,725 SH   SOLE   1,746,725 0 224,000
Rexnord Holdings Inc COM 76169B102 73,492 3,184,222 SH   SOLE   2,864,222 0 320,000
Ross Stores Inc. COM 778296103 84,123 1,277,100 SH   SOLE   1,015,225 0 261,875
RPM International Inc COM 749685103 35,423 643,700 SH   SOLE   496,100 0 147,600
Ryanair Holdings plc - SP SPONSORED ADR NE 783513203 92,672 1,116,800 SH   SOLE   887,650 0 229,150
S&P Global COM 78409V104 137,900 1,054,765 SH   SOLE   837,550 0 217,215
SBA Communications Corp CL A 78410G104 345,403 2,869,510 SH   SOLE   2,274,420 0 595,090
Science Applications Inte COM 808625107 40,352 542,360 SH   SOLE   542,360 0 0
Sealed Air Corp. COM 81211K100 70,826 1,625,200 SH   SOLE   1,291,750 0 333,450
Servicemaster Global Hold COM 81761R109 104,680 2,507,300 SH   SOLE   1,971,800 0 535,500
Shenandoah Telecommunicat COM 82312B106 51,536 1,837,275 SH   SOLE   1,830,675 0 6,600
Signature Bank COM 82669G104 91,690 617,900 SH   SOLE   485,650 0 132,250
Sina Corp ADR ORD G81477104 54 750 SH   SOLE   750 0 0
SPDR S and P International Small Cap S&P INTL SMLCP 78463X871 1,686 53,500 SH   SOLE   53,500 0 0
Sprouts Farmers Markets L COM 85208M102 82,992 3,589,600 SH   SOLE   2,851,700 0 737,900
Starbucks Corp. COM 855244109 6,252 107,072 SH   SOLE   101,992 0 5,080
Summit Materials Inc CL A 86614U100 73,979 2,993,886 SH   SOLE   2,760,227 0 233,659
Surgery Partners Inc COM 86881A100 36,446 1,869,000 SH   SOLE   1,440,000 0 429,000
SVB Financial Group COM 78486Q101 94,608 508,400 SH   SOLE   400,200 0 108,200
Synergy Pharmaceuticals I COM NEW 871639308 11,650 2,500,000 SH   SOLE   1,904,500 0 595,500
Talend SA ADR ADS 874224207 36,064 1,211,000 SH   SOLE   1,206,800 0 4,200
The Advisory Board Co COM 00762W107 79,717 1,703,357 SH   SOLE   1,523,282 0 180,075
The Ultimate Software Gro COM 90385D107 169,490 868,245 SH   SOLE   768,765 0 99,480
Tractor Supply Company COM 892356106 68,415 991,950 SH   SOLE   788,125 0 203,825
Transdigm Group Inc COM 893641100 145,663 661,625 SH   SOLE   539,550 0 122,075
Transunion COM 89400J107 96,489 2,516,000 SH   SOLE   1,937,700 0 578,300
Trinet Group Inc COM 896288107 45,753 1,583,160 SH   SOLE   1,577,160 0 6,000
Tyler Technologies Inc. COM 902252105 136,110 880,630 SH   SOLE   689,020 0 191,610
UniFirst Corp. COM 904708104 46,588 329,360 SH   SOLE   328,160 0 1,200
Universal Display Corp. COM 91347P105 34,440 400,000 SH   SOLE   308,600 0 91,400
Universal Health Services CL B 913903100 91,701 736,850 SH   SOLE   588,375 0 148,475
Valvoline Inc COM 92047W101 31,940 1,301,000 SH   SOLE   1,002,150 0 298,850
VanEck Vectors India Small-Cap Indes INDIA SMALL CAP 92189F767 74,000 1,400 SH   SOLE   1,400 0 0
Vantiv Inc CL A 92210H105 139,769 2,179,800 SH   SOLE   1,714,675 0 465,125
Verisk Analytics Inc. Cl COM 92345Y106 70,356 867,100 SH   SOLE   689,250 0 177,850
Vertex Pharmaceuticals In COM 92532F100 62,559 572,100 SH   SOLE   455,050 0 117,050
Visa Inc. COM CL A 92826C839 8,518 95,850 SH   SOLE   91,300 0 4,550
Wabco Holdings Inc COM 92927K102 137,111 1,167,700 SH   SOLE   917,700 0 250,000
WageWorks Inc COM 930427109 119,813 1,657,169 SH   SOLE   1,492,689 0 164,480
Waste Connections Inc. COM 94106B101 80,801 915,900 SH   SOLE   728,775 0 187,125
Watsco Inc. COM 942622200 36,103 252,150 SH   SOLE   193,400 0 58,750
Watts Water Technologies CL A 942749102 18,690 299,760 SH   SOLE   298,660 0 1,100
West Corporation COM 952355204 21,006 860,209 SH   SOLE   855,659 0 4,550
Wex Inc COM 96208T104 147,601 1,426,094 SH   SOLE   1,267,034 0 159,060
WildHorse Resource Develo COM 96812T102 24,025 1,931,240 SH   SOLE   1,924,440 0 6,800
William Lyon Homes Shs A CL A NEW 552074700 42,178 2,045,510 SH   SOLE   2,038,110 0 7,400
Wisdomtree India Earnings Fund ETF INDIA ERNGS FD 97717w442 79 3,300 SH   SOLE   3,300 0 0
WisdomTree Investments In COM 97717P104 67,042 7,383,500 SH   SOLE   6,686,400 0 697,100
WNS Holdings Ltd ADR SPON ADR 92932M101 70,757 2,473,159 SH   SOLE   1,925,059 0 548,100
Woodward Inc. COM 980745103 28,458 419,000 SH   SOLE   323,350 0 95,650
Wyndham Worldwide Corp. COM 98310W108 75,102 891,000 SH   SOLE   711,000 0 180,000
Xilinx Inc. COM 983919101 66,261 1,144,600 SH   SOLE   909,750 0 234,850
Zayo Group Holdings Inc COM 98919V105 74,234 2,256,338 SH   SOLE   1,797,088 0 459,250