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
ACTUANT CORP CL A NEW 00508X203 9,567 411,489 SH   SOLE 244,953 0 166,536
ADTALEM GLOBAL ED INC COM 00737L103 14,300 300,729 SH   SOLE 178,850 0 121,879
ADVANCE AUTO PARTS INC COM 00751Y106 272 2,294 SH   SOLE 15 0 2,279
ADVANCED DISP SVCS INC DEL COM 00790X101 8,953 401,851 SH   SOLE 239,218 0 162,633
AGCO CORP COM 001084102 3,799 58,589 SH   SOLE 34,004 0 24,585
ALEXION PHARMACEUTICALS INC COM 015351109 518 4,643 SH   SOLE 31 0 4,612
ALLIANCE DATA SYSTEMS CORP COM 018581108 440 2,067 SH   SOLE 14 0 2,053
ALLISON TRANSMISSION HLDGS I COM 01973R101 4,157 106,432 SH   SOLE 62,044 0 44,388
AMETEK INC NEW COM 031100100 384 5,061 SH   SOLE 34 0 5,027
AQUAVENTURE HLDGS LTD SHS G0443N107 7,694 619,459 SH   SOLE 361,552 0 257,907
ARAMARK COM 03852U106 340 8,596 SH   SOLE 58 0 8,538
ATHENAHEALTH INC COM 04685W103 268 1,871 SH   SOLE 13 0 1,858
ATKORE INTL GROUP INC COM 047649108 8,220 414,119 SH   SOLE 241,298 0 172,821
ATLAS AIR WORLDWIDE HLDGS IN COM NEW 049164205 18,515 306,279 SH   SOLE 181,840 0 124,439
BARNES GROUP INC COM 067806109 10,573 176,543 SH   SOLE 105,043 0 71,500
BEACON ROOFING SUPPLY INC COM 073685109 17,004 320,409 SH   SOLE 187,932 0 132,477
BENEFITFOCUS INC COM 08180D106 7,666 314,182 SH   SOLE 183,248 0 130,934
BIOMARIN PHARMACEUTICAL INC COM 09061G101 453 5,591 SH   SOLE 37 0 5,554
BIOSPECIFICS TECHNOLOGIES CO COM 090931106 7,320 165,085 SH   SOLE 96,214 0 68,871
BLACK KNIGHT INC COM 09215C105 4,967 105,447 SH   SOLE 60,048 0 45,399
CAESARSTONE LTD ORD SHS M20598104 7,371 375,134 SH   SOLE 223,049 0 152,085
CALLON PETE CO DEL COM 13123X102 10,023 757,012 SH   SOLE 439,627 0 317,385
CAMPING WORLD HLDGS INC CL A 13462K109 11,345 351,777 SH   SOLE 205,189 0 146,588
CARBONITE INC COM 141337105 10,647 369,686 SH   SOLE 215,453 0 154,233
CARLISLE COS INC COM 142339100 4,154 39,787 SH   SOLE 23,281 0 16,506
CBRE GROUP INC CL A 12504L109 300 6,346 SH   SOLE 42 0 6,304
CENTENE CORP DEL COM 15135B101 795 7,443 SH   SOLE 50 0 7,393
CENTURY CMNTYS INC COM 156504300 12,941 432,092 SH   SOLE 251,794 0 180,298
CERUS CORP COM 157085101 38,705 7,062,928 SH   SOLE 4,201,882 0 2,861,046
CHEFS WHSE INC COM 163086101 8,687 377,688 SH   SOLE 220,501 0 157,187
CHEGG INC COM 163092109 22,889 1,107,889 SH   SOLE 660,303 0 447,586
CHEMICAL FINL CORP COM 163731102 14,451 264,281 SH   SOLE 156,879 0 107,402
CHURCHILL DOWNS INC COM 171484108 22,536 92,341 SH   SOLE 53,727 0 38,614
CIRCOR INTL INC COM 17273K109 12,991 304,514 SH   SOLE 181,312 0 123,202
COHERENT INC COM 192479103 5,034 26,862 SH   SOLE 15,589 0 11,273
CONCHO RES INC COM 20605P101 328 2,182 SH   SOLE 14 0 2,168
COSTAR GROUP INC COM 22160N109 4,482 12,357 SH   SOLE 7,217 0 5,140
CRANE CO COM 224399105 6,204 66,899 SH   SOLE 39,105 0 27,794
CRYOLIFE INC COM 228903100 12,660 631,445 SH   SOLE 368,054 0 263,391
DASEKE INC COM 23753F107 9,411 961,268 SH   SOLE 561,824 0 399,444
DAVE & BUSTERS ENTMT INC COM 238337109 9,364 224,332 SH   SOLE 133,457 0 90,875
DAVITA INC COM 23918K108 393 5,956 SH   SOLE 40 0 5,916
DYCOM INDS INC COM 267475101 23,640 219,638 SH   SOLE 128,093 0 91,545
ECHO GLOBAL LOGISTICS INC COM 27875T101 9,852 356,954 SH   SOLE 207,537 0 149,417
ELECTRONICS FOR IMAGING INC COM 286082102 26,717 977,566 SH   SOLE 581,935 0 395,631
EVOLENT HEALTH INC CL A 30050B101 33,426 2,345,663 SH   SOLE 1,393,412 0 952,251
EXACT SCIENCES CORP COM 30063P105 38,827 962,731 SH   SOLE 562,362 0 400,369
EXPEDIA GROUP INC COM NEW 30212P303 274 2,486 SH   SOLE 17 0 2,469
EXPEDITORS INTL WASH INC COM 302130109 278 4,391 SH   SOLE 29 0 4,362
EXTENDED STAY AMER INC UNIT 99/99/9999B 30224P200 4,300 217,526 SH   SOLE 125,854 0 91,672
F5 NETWORKS INC COM 315616102 207 1,431 SH   SOLE 9 0 1,422
FB FINL CORP COM 30257X104 8,743 215,403 SH   SOLE 125,582 0 89,821
FOUNDATION BLDG MATLS INC COM 350392106 10,580 709,616 SH   SOLE 413,530 0 296,086
FOUNDATION MEDICINE INC COM 350465100 10,721 136,138 SH   SOLE 81,034 0 55,104
FRESHPET INC COM 358039105 7,738 470,365 SH   SOLE 274,022 0 196,343
GARTNER INC COM 366651107 3,963 33,690 SH   SOLE 19,688 0 14,002
GENPACT LIMITED SHS G3922B107 440 13,761 SH   SOLE 98 0 13,663
G-III APPAREL GROUP LTD COM 36237H101 6,736 178,757 SH   SOLE 104,210 0 74,547
GODADDY INC CL A 380237107 8,566 139,465 SH   SOLE 79,660 0 59,805
GOGO INC COM 38046C109 14,704 1,703,871 SH   SOLE 1,007,338 0 696,533
GREEN DOT CORP CL A 39304D102 15,740 245,317 SH   SOLE 145,586 0 99,731
HABIT RESTAURANTS INC COM CL A 40449J103 6,878 781,581 SH   SOLE 455,416 0 326,165
HORTONWORKS INC COM 440894103 6,557 321,914 SH   SOLE 187,511 0 134,403
HUDSON TECHNOLOGIES INC COM 444144109 5,773 1,168,717 SH   SOLE 681,046 0 487,671
HUNT J B TRANS SVCS INC COM 445658107 477 4,074 SH   SOLE 27 0 4,047
IMPERVA INC COM 45321L100 11,765 271,720 SH   SOLE 161,441 0 110,279
INFINERA CORPORATION COM 45667G103 18,948 1,744,766 SH   SOLE 1,017,202 0 727,564
INPHI CORP COM 45772F107 28,227 937,763 SH   SOLE 558,019 0 379,744
INTERCEPT PHARMACEUTICALS IN COM 45845P108 21,437 348,454 SH   SOLE 207,405 0 141,049
INTERXION HOLDING N.V SHS n47279109 54,771 881,841 SH   SOLE 514,198 1 367,643
INVACARE CORP COM 461203101 24,158 1,388,380 SH   SOLE 826,414 0 561,966
IQVIA HLDGS INC COM 46266C105 381 3,885 SH   SOLE 26 0 3,859
IRIDIUM COMMUNICATIONS INC COM 46269C102 11,534 1,025,246 SH   SOLE 597,725 0 427,521
KEYW HLDG CORP COM 493723100 6,715 854,300 SH   SOLE 489,902 0 364,398
KINSALE CAP GROUP INC COM 49714P108 10,058 195,941 SH   SOLE 114,150 0 81,791
KNIGHT SWIFT TRANSN HLDGS IN CL A 499049104 6,668 144,917 SH   SOLE 85,006 0 59,911
KORN FERRY INTL COM NEW 500643200 28,841 559,047 SH   SOLE 326,429 0 232,618
KORNIT DIGITAL LTD SHS M6372Q113 7,025 544,574 SH   SOLE 317,370 0 227,204
LENDINGTREE INC NEW COM 52603B107 12,580 38,336 SH   SOLE 22,814 0 15,522
LIGAND PHARMACEUTICALS INC COM NEW 53220K504 16,773 101,556 SH   SOLE 60,402 0 41,154
LIVE NATION ENTERTAINMENT IN COM 538034109 5,276 125,198 SH   SOLE 72,482 0 52,716
LKQ CORP COM 501889208 5,795 152,702 SH   SOLE 86,770 0 65,932
LOGMEIN INC COM 54142L109 14,104 122,063 SH   SOLE 71,317 0 50,746
LUMINEX CORP DEL COM 55027E102 14,664 695,953 SH   SOLE 413,584 0 282,369
MARCUS & MILLICHAP INC COM 566324109 11,004 305,166 SH   SOLE 181,413 0 123,753
MAXAR TECHNOLOGIES LTD COM 57778L103 13,806 298,513 SH   SOLE 177,773 0 120,740
MAXIMUS INC COM 577933104 5,664 84,869 SH   SOLE 49,546 0 35,323
MAXLINEAR INC COM 57776J100 44,837 1,970,852 SH   SOLE 1,171,555 0 799,297
MEDICINES CO COM 584688105 20,310 616,577 SH   SOLE 360,647 0 255,930
MERITOR INC COM 59001K100 8,224 400,002 SH   SOLE 237,908 0 162,094
META FINL GROUP INC COM 59100U108 8,989 82,314 SH   SOLE 47,919 0 34,395
METHODE ELECTRS INC COM 591520200 10,311 263,710 SH   SOLE 153,717 0 109,993
MGM RESORTS INTERNATIONAL COM 552953101 545 15,568 SH   SOLE 104 0 15,464
MTS SYS CORP COM 553777103 9,256 179,209 SH   SOLE 104,430 0 74,779
NATIONAL GEN HLDGS CORP COM 636220303 23,962 985,703 SH   SOLE 585,273 0 400,430
NATIONAL VISION HLDGS INC COM 63845R107 10,922 338,029 SH   SOLE 201,007 0 137,022
NCI BUILDING SYS INC COM NEW 628852204 7,727 436,528 SH   SOLE 253,564 0 182,964
NEVRO CORP COM 64157F103 16,338 188,509 SH   SOLE 112,121 0 76,388
NEWELL BRANDS INC COM 651229106 274 10,751 SH   SOLE 72 0 10,679
NN INC COM 629337106 13,614 567,249 SH   SOLE 330,500 0 236,749
NUTRI SYS INC NEW COM 67069D108 9,199 341,352 SH   SOLE 199,384 0 141,968
NUVASIVE INC COM 670704105 11,884 227,626 SH   SOLE 133,045 0 94,581
ORBITAL ATK INC COM 68557N103 266 2,007 SH   SOLE 14 0 1,993
OWENS CORNING NEW COM 690742101 6,869 85,434 SH   SOLE 48,952 0 36,482
PACIRA PHARMACEUTICALS INC COM 695127100 31,222 1,002,311 SH   SOLE 584,514 0 417,797
PARSLEY ENERGY INC CL A 701877102 4,627 159,624 SH   SOLE 94,219 0 65,405
PARTY CITY HOLDCO INC COM 702149105 10,138 649,884 SH   SOLE 384,999 0 264,885
PERKINELMER INC COM 714046109 6,055 79,963 SH   SOLE 45,178 0 34,785
PLANET FITNESS INC CL A 72703H101 19,542 517,398 SH   SOLE 306,922 0 210,476
PLAYA HOTELS & RESORTS NV SHS N70544106 12,224 1,196,089 SH   SOLE 697,199 0 498,890
PRIMO WTR CORP COM 74165N105 9,263 791,041 SH   SOLE 460,951 0 330,090
PVH CORP COM 693656100 5,869 38,757 SH   SOLE 21,418 0 17,339
QUANTENNA COMMUNICATIONS INC COM 74766D100 6,954 507,580 SH   SOLE 295,568 0 212,012
QUOTIENT TECHNOLOGY INC COM 749119103 36,876 2,814,940 SH   SOLE 1,675,668 0 1,139,272
RANGE RES CORP COM 75281A109 253 17,402 SH   SOLE 117 0 17,285
RAYMOND JAMES FINANCIAL INC COM 754730109 7,527 84,185 SH   SOLE 48,175 0 36,010
RED ROBIN GOURMET BURGERS IN COM 75689M101 14,653 252,633 SH   SOLE 150,252 0 102,381
REV GROUP INC COM 749527107 15,423 742,943 SH   SOLE 441,905 0 301,038
REXNORD CORP NEW COM 76169B102 12,649 426,173 SH   SOLE 248,096 0 178,077
SAIA INC COM 78709Y105 16,987 226,041 SH   SOLE 134,477 0 91,564
SAREPTA THERAPEUTICS INC COM 803607100 24,106 325,356 SH   SOLE 189,916 0 135,440
SBA COMMUNICATIONS CORP NEW CL A 78410G104 1,299 7,599 SH   SOLE 52 0 7,547
SHENANDOAH TELECOMMUNICATION COM 82312B106 6,731 186,970 SH   SOLE 108,901 0 78,069
SIGNATURE BK NEW YORK N Y COM 82669G104 9,191 64,748 SH   SOLE 37,206 0 27,542
SIRIUS XM HLDGS INC COM 82968B103 541 86,741 SH   SOLE 581 0 86,160
SKYWORKS SOLUTIONS INC COM 83088M102 587 5,850 SH   SOLE 39 0 5,811
SM ENERGY CO COM 78454L100 14,122 783,244 SH   SOLE 465,613 0 317,631
SMITH A O COM 831865209 9,007 141,637 SH   SOLE 81,467 0 60,170
SNAP ON INC COM 833034101 407 2,756 SH   SOLE 19 0 2,737
SRC ENERGY INC COM 78470V108 6,912 733,021 SH   SOLE 425,731 0 307,290
SURGERY PARTNERS INC COM 86881A100 10,129 590,641 SH   SOLE 344,227 0 246,414
SYNCHRONOSS TECHNOLOGIES INC COM 87157B103 27,398 2,596,962 SH   SOLE 1,514,904 0 1,082,058
TELADOC INC COM 87918A105 17,069 423,554 SH   SOLE 246,870 0 176,684
TELIGENT INC NEW COM 87960W104 11,945 3,554,958 SH   SOLE 2,115,437 0 1,439,521
TENNECO INC COM 880349105 4,173 76,061 SH   SOLE 45,184 0 30,877
TETRA TECH INC NEW COM 88162G103 12,944 264,436 SH   SOLE 157,605 0 106,831
TILE SHOP HLDGS INC COM 88677Q109 5,189 864,882 SH   SOLE 504,311 0 360,571
TOLL BROTHERS INC COM 889478103 4,733 109,438 SH   SOLE 63,822 0 45,616
TRIMBLE INC COM 896239100 6,058 168,832 SH   SOLE 96,210 0 72,622
TRISTATE CAP HLDGS INC COM 89678F100 7,403 318,389 SH   SOLE 185,882 0 132,507
TWILIO INC CL A 90138F102 16,739 438,412 SH   SOLE 260,863 0 177,549
VAIL RESORTS INC COM 91879Q109 9,234 41,652 SH   SOLE 23,795 0 17,857
VASCO DATA SEC INTL INC COM 92230Y104 18,082 1,396,293 SH   SOLE 831,830 0 564,463
VERTEX PHARMACEUTICALS INC COM 92532F100 647 3,972 SH   SOLE 27 0 3,945
VOCERA COMMUNICATIONS INC COM 92857F107 22,781 972,699 SH   SOLE 567,405 0 405,294
WAGEWORKS INC COM 930427109 20,590 455,525 SH   SOLE 265,137 0 190,388
WEBSTER FINL CORP CONN COM 947890109 4,193 75,680 SH   SOLE 44,197 0 31,483
WESTROCK CO COM 96145D105 412 6,426 SH   SOLE 43 0 6,383
WEX INC COM 96208T104 5,767 36,824 SH   SOLE 21,474 0 15,350
WILLIS TOWERS WATSON PUB LTD SHS G96629103 521 3,421 SH   SOLE 23 0 3,398
WNS HOLDINGS LTD SPON ADR 92932M101 33,939 748,713 SH   SOLE 445,662 0 303,051
WORLD WRESTLING ENTMT INC CL A 98156Q108 21,710 602,878 SH   SOLE 358,510 0 244,368
WORLDPAY INC CL A 981558109 5,458 66,365 SH   SOLE 36,888 0 29,477
WRIGHT MED GROUP N V ORD SHS 0.03 PAR N96617118 16,887 851,144 SH   SOLE 495,255 0 355,889
XPO LOGISTICS INC COM 983793100 11,044 108,480 SH   SOLE 63,232 0 45,248
ZAYO GROUP HLDGS INC COM 98919V105 3,966 116,106 SH   SOLE 65,512 0 50,594