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 15,557 557,613 SH   SOLE   343,109 0 214,504
ADTALEM GLOBAL ED INC COM 00737L103 20,185 418,779 SH   SOLE   260,916 0 157,863
ADVANCE AUTO PARTS INC COM 00751Y106 368 2,189 SH   SOLE   15 0 2,174
ADVANCED DISP SVCS INC DEL COM 00790X101 18,130 669,497 SH   SOLE   412,396 0 257,101
AGCO CORP COM 001084102 4,971 81,774 SH   SOLE   46,266 0 35,508
ALEXION PHARMACEUTICALS INC COM 015351109 637 4,579 SH   SOLE   32 0 4,547
ALLIANCE DATA SYSTEMS CORP COM 018581108 542 2,295 SH   SOLE   16 0 2,279
ALLISON TRANSMISSION HLDGS I COM 01973R101 7,128 137,044 SH   SOLE   77,258 0 59,786
AMETEK INC NEW COM 031100100 382 4,830 SH   SOLE   34 0 4,796
AQUAVENTURE HLDGS LTD SHS G0443N107 11,218 620,826 SH   SOLE   386,635 0 234,191
ARAMARK COM 03852U106 353 8,203 SH   SOLE   58 0 8,145
ATHENAHEALTH INC COM 04685W103 515 3,852 SH   SOLE   27 0 3,825
ATLAS AIR WORLDWIDE HLDGS IN COM NEW 049164205 13,225 207,452 SH   SOLE   127,687 0 79,765
BEACON ROOFING SUPPLY INC COM 073685109 16,290 450,133 SH   SOLE   271,926 0 178,207
BENEFITFOCUS INC COM 08180D106 15,147 374,459 SH   SOLE   232,904 0 141,555
BIOMARIN PHARMACEUTICAL INC COM 09061G101 517 5,335 SH   SOLE   37 0 5,298
BIOSPECIFICS TECHNOLOGIES CO COM 090931106 6,681 114,230 SH   SOLE   70,982 0 43,248
BLACK KNIGHT INC COM 09215C105 5,175 99,620 SH   SOLE   54,601 0 45,019
BOOT BARN HLDGS INC COM 099406100 11,270 396,683 SH   SOLE   246,944 0 149,739
CALLON PETE CO DEL COM 13123X102 13,397 1,117,326 SH   SOLE   695,543 0 421,783
CAMPING WORLD HLDGS INC CL A 13462K109 13,215 619,826 SH   SOLE   391,980 0 227,846
CARBONITE INC COM 141337105 11,060 310,226 SH   SOLE   192,991 0 117,235
CARLISLE COS INC COM 142339100 6,952 57,077 SH   SOLE   32,279 0 24,798
CARRIZO OIL & GAS INC COM 144577103 11,900 472,207 SH   SOLE   290,853 0 181,354
CASA SYS INC COM 14713L102 19,228 1,303,581 SH   SOLE   802,800 0 500,781
CBRE GROUP INC CL A 12504L109 267 6,056 SH   SOLE   42 0 6,014
CENTENE CORP DEL COM 15135B101 1,028 7,103 SH   SOLE   50 0 7,053
CERUS CORP COM 157085101 37,264 5,168,412 SH   SOLE   3,183,518 0 1,984,894
CHEFS WHSE INC COM 163086101 9,154 251,843 SH   SOLE   157,133 0 94,710
CHEGG INC COM 163092109 12,545 441,252 SH   SOLE   271,838 0 169,414
CHEMICAL FINL CORP COM 163731102 16,977 317,915 SH   SOLE   191,864 0 126,051
CHURCHILL DOWNS INC COM 171484108 18,478 66,540 SH   SOLE   39,795 0 26,745
CIRCOR INTL INC COM 17273K109 20,866 439,291 SH   SOLE   270,482 0 168,809
COHERENT INC COM 192479103 5,013 29,111 SH   SOLE   16,304 0 12,807
CONCHO RES INC COM 20605P101 481 3,150 SH   SOLE   22 0 3,128
CRANE CO COM 224399105 8,402 85,432 SH   SOLE   48,187 0 37,245
CROWN HOLDINGS INC COM 228368106 5,729 119,357 SH   SOLE   67,554 0 51,803
CRYOLIFE INC COM 228903100 11,115 315,762 SH   SOLE   196,418 0 119,344
DASEKE INC COM 23753F107 7,925 988,140 SH   SOLE   614,785 0 373,355
DAVE & BUSTERS ENTMT INC COM 238337109 20,925 315,991 SH   SOLE   194,535 0 121,456
DAVITA INC COM 23918K108 462 6,448 SH   SOLE   45 0 6,403
ECHO GLOBAL LOGISTICS INC COM 27875T101 11,312 365,479 SH   SOLE   227,253 0 138,226
ELECTRONICS FOR IMAGING INC COM 286082102 33,279 976,498 SH   SOLE   601,323 0 375,175
ESSENT GROUP LTD COM G3198U102 16,728 378,040 SH   SOLE   228,405 0 149,635
EVO PMTS INC CL A COM 26927E104 9,328 390,303 SH   SOLE   240,709 0 149,594
EVOLENT HEALTH INC CL A 30050B101 44,467 1,565,731 SH   SOLE   963,904 0 601,827
EXACT SCIENCES CORP COM 30063P105 17,146 217,252 SH   SOLE   122,871 0 94,381
EXPEDIA GROUP INC COM NEW 30212P303 347 2,657 SH   SOLE   19 0 2,638
EXPEDITORS INTL WASH INC COM 302130109 308 4,190 SH   SOLE   29 0 4,161
EXTENDED STAY AMER INC UNIT 99/99/9999B 30224P200 5,205 257,311 SH   SOLE   143,887 0 113,424
F5 NETWORKS INC COM 315616102 208 1,041 SH   SOLE   7 0 1,034
FB FINL CORP COM 30257X104 8,926 227,825 SH   SOLE   141,680 0 86,145
FOUNDATION BLDG MATLS INC COM 350392106 6,018 482,607 SH   SOLE   300,526 0 182,081
FRESHPET INC COM 358039105 12,235 333,380 SH   SOLE   207,561 0 125,819
GENPACT LIMITED SHS G3922B107 461 15,059 SH   SOLE   106 0 14,953
G-III APPAREL GROUP LTD COM 36237H101 14,582 302,596 SH   SOLE   188,105 0 114,491
GODADDY INC CL A 380237107 10,991 131,797 SH   SOLE   72,468 0 59,329
GOGO INC COM 38046C109 17,373 3,347,481 SH   SOLE   2,059,420 0 1,288,061
GREEN DOT CORP CL A 39304D102 19,995 225,121 SH   SOLE   138,200 0 86,921
GTT COMMUNICATIONS INC COM 362393100 12,221 281,588 SH   SOLE   175,303 0 106,285
GUESS INC COM 401617105 13,265 586,937 SH   SOLE   361,451 0 225,486
HALOZYME THERAPEUTICS INC COM 40637H109 10,933 601,693 SH   SOLE   370,310 0 231,383
HEALTHCARE SVCS GRP INC COM 421906108 20,290 499,512 SH   SOLE   308,104 0 191,408
HUNT J B TRANS SVCS INC COM 445658107 462 3,888 SH   SOLE   27 0 3,861
IMPERVA INC COM 45321L100 11,575 249,200 SH   SOLE   153,269 0 95,931
INFINERA CORPORATION COM 45667G103 17,162 2,350,922 SH   SOLE   1,423,125 0 927,797
INPHI CORP COM 45772F107 32,678 860,409 SH   SOLE   529,612 0 330,797
INTERCEPT PHARMACEUTICALS IN COM 45845P108 29,585 234,135 SH   SOLE   144,146 0 89,989
INTERXION HOLDING N.V SHS n47279109 52,552 780,862 SH   SOLE   471,091 0 309,771
INVACARE CORP COM 461203101 28,537 1,961,302 SH   SOLE   1,207,457 0 753,845
IQVIA HLDGS INC COM 46266C105 664 5,116 SH   SOLE   36 1 5,080
IRIDIUM COMMUNICATIONS INC COM 46269C102 24,528 1,090,124 SH   SOLE   674,462 0 415,662
KINSALE CAP GROUP INC COM 49714P108 11,332 177,446 SH   SOLE   110,470 0 66,976
KNIGHT SWIFT TRANSN HLDGS IN CL A 499049104 8,373 242,846 SH   SOLE   137,311 0 105,535
KORNIT DIGITAL LTD SHS M6372Q113 11,419 521,411 SH   SOLE   324,608 0 196,803
LIFEPOINT HEALTH INC COM 53219L109 9,576 148,689 SH   SOLE   89,760 0 58,929
LIGAND PHARMACEUTICALS INC COM NEW 53220K504 17,365 63,263 SH   SOLE   38,949 0 24,314
LIVE NATION ENTERTAINMENT IN COM 538034109 6,444 118,299 SH   SOLE   65,953 0 52,346
LKQ CORP COM 501889208 5,131 162,000 SH   SOLE   89,021 0 72,979
LOGMEIN INC COM 54142L109 22,773 255,592 SH   SOLE   151,596 0 103,996
MASTEC INC COM 576323109 25,317 566,999 SH   SOLE   342,506 0 224,493
MATADOR RES CO COM 576485205 17,104 517,529 SH   SOLE   318,607 0 198,922
MAXAR TECHNOLOGIES LTD COM 57778L103 25,167 761,020 SH   SOLE   468,471 0 292,549
MAXIMUS INC COM 577933104 8,594 132,088 SH   SOLE   74,702 0 57,386
MAXLINEAR INC COM 57776J100 43,253 2,175,712 SH   SOLE   1,339,866 0 835,846
MEDICINES CO COM 584688105 17,777 594,352 SH   SOLE   359,846 0 234,506
MERITOR INC COM 59001K100 12,310 635,847 SH   SOLE   391,695 0 244,152
META FINL GROUP INC COM 59100U108 7,528 91,080 SH   SOLE   56,707 0 34,373
METHODE ELECTRS INC COM 591520200 9,174 253,428 SH   SOLE   157,921 0 95,507
MGM RESORTS INTERNATIONAL COM 552953101 415 14,856 SH   SOLE   104 0 14,752
MICROCHIP TECHNOLOGY INC COM 595017104 330 4,177 SH   SOLE   29 0 4,148
MTS SYS CORP COM 553777103 9,511 173,714 SH   SOLE   107,974 0 65,740
NATIONAL GEN HLDGS CORP COM 636220303 21,767 810,984 SH   SOLE   500,987 0 309,997
NATIONAL VISION HLDGS INC COM 63845R107 19,714 436,733 SH   SOLE   268,950 0 167,783
NAUTILUS INC COM 63910B102 8,716 624,804 SH   SOLE   389,108 0 235,696
NEWELL BRANDS INC COM 651229106 208 10,259 SH   SOLE   72 0 10,187
NEXTGEN HEALTHCARE INC COM 65343C102 14,990 746,503 SH   SOLE   459,290 0 287,213
NN INC COM 629337106 16,522 1,059,076 SH   SOLE   657,658 0 401,418
NUTRI SYS INC NEW COM 67069D108 16,391 442,412 SH   SOLE   274,906 0 167,506
OMNICELL INC COM 68213N109 18,363 255,393 SH   SOLE   155,518 0 99,875
ONESPAN INC COM 68287N100 25,754 1,351,891 SH   SOLE   830,754 0 521,137
PACIRA PHARMACEUTICALS INC COM 695127100 35,653 725,395 SH   SOLE   438,243 0 287,152
PARSLEY ENERGY INC CL A 701877102 4,746 162,242 SH   SOLE   91,845 0 70,397
PARTY CITY HOLDCO INC COM 702149105 14,972 1,104,964 SH   SOLE   680,499 0 424,465
PERKINELMER INC COM 714046109 6,772 69,622 SH   SOLE   38,061 0 31,561
PLAYA HOTELS & RESORTS NV SHS N70544106 11,798 1,225,118 SH   SOLE   762,809 0 462,309
PRIMO WTR CORP COM 74165N105 11,771 652,159 SH   SOLE   406,005 0 246,154
PTC THERAPEUTICS INC COM 69366J200 12,739 271,035 SH   SOLE   168,535 0 102,500
PVH CORP COM 693656100 5,873 40,671 SH   SOLE   21,842 0 18,829
QUANTENNA COMMUNICATIONS INC COM 74766D100 10,439 565,820 SH   SOLE   352,781 0 213,039
QUOTIENT TECHNOLOGY INC COM 749119103 52,114 3,362,206 SH   SOLE   2,038,964 0 1,323,242
R1 RCM INC COM 749397105 18,848 1,855,149 SH   SOLE   1,141,665 0 713,484
RANGE RES CORP COM 75281A109 282 16,606 SH   SOLE   117 0 16,489
RAYMOND JAMES FINANCIAL INC COM 754730109 7,441 80,841 SH   SOLE   44,187 0 36,654
RED ROBIN GOURMET BURGERS IN COM 75689M101 12,211 304,140 SH   SOLE   187,124 0 117,016
REV GROUP INC COM 749527107 14,695 935,958 SH   SOLE   575,979 0 359,979
REXNORD CORP NEW COM 76169B102 14,459 469,449 SH   SOLE   292,237 0 177,212
SAIA INC COM 78709Y105 15,884 207,773 SH   SOLE   127,849 0 79,924
SAREPTA THERAPEUTICS INC COM 803607100 11,632 72,018 SH   SOLE   40,720 0 31,298
SBA COMMUNICATIONS CORP NEW CL A 78410G104 1,165 7,251 SH   SOLE   52 0 7,199
SHENANDOAH TELECOMMUNICATION COM 82312B106 6,859 177,019 SH   SOLE   110,301 0 66,718
SIGNATURE BK NEW YORK N Y COM 82669G104 7,035 61,256 SH   SOLE   33,949 0 27,307
SIRIUS XM HLDGS INC COM 82968B103 523 82,773 SH   SOLE   581 0 82,192
SKYWORKS SOLUTIONS INC COM 83088M102 506 5,582 SH   SOLE   39 0 5,543
SM ENERGY CO COM 78454L100 10,301 326,717 SH   SOLE   201,141 0 125,576
SMITH A O COM 831865209 7,495 140,429 SH   SOLE   77,892 0 62,537
SNAP ON INC COM 833034101 483 2,630 SH   SOLE   19 0 2,611
SPARK THERAPEUTICS INC COM 84652J103 11,768 215,728 SH   SOLE   132,872 0 82,856
SRC ENERGY INC COM 78470V108 7,410 833,574 SH   SOLE   518,362 0 315,212
STERICYCLE INC COM 858912108 3,912 66,671 SH   SOLE   37,693 0 28,978
SURGERY PARTNERS INC COM 86881A100 18,244 1,105,722 SH   SOLE   687,360 0 418,362
TELADOC HEALTH INC COM 87918A105 9,013 104,381 SH   SOLE   65,091 0 39,290
TELIGENT INC NEW COM 87960W104 18,181 4,602,755 SH   SOLE   2,835,276 0 1,767,479
TENNECO INC COM 880349105 3,522 83,578 SH   SOLE   47,128 0 36,450
TESARO INC COM 881569107 26,269 673,392 SH   SOLE   414,775 0 258,617
TRIMBLE INC COM 896239100 6,933 159,530 SH   SOLE   87,515 0 72,015
TRISTATE CAP HLDGS INC COM 89678F100 8,588 311,148 SH   SOLE   193,658 0 117,490
VAIL RESORTS INC COM 91879Q109 8,712 31,748 SH   SOLE   17,969 0 13,779
VERTEX PHARMACEUTICALS INC COM 92532F100 730 3,790 SH   SOLE   27 0 3,763
VOCERA COMMUNICATIONS INC COM 92857F107 27,848 761,280 SH   SOLE   472,104 0 289,176
WAGEWORKS INC COM 930427109 25,339 592,732 SH   SOLE   357,765 0 234,967
WEBSTER FINL CORP CONN COM 947890109 4,868 82,562 SH   SOLE   46,426 0 36,136
WESTROCK CO COM 96145D105 328 6,132 SH   SOLE   43 0 6,089
WEX INC COM 96208T104 6,982 34,780 SH   SOLE   19,539 0 15,241
WILLIS TOWERS WATSON PUB LTD SHS G96629103 460 3,265 SH   SOLE   23 0 3,242
WNS HOLDINGS LTD SPON ADR 92932M101 15,369 302,835 SH   SOLE   186,286 0 116,549
WORLD WRESTLING ENTMT INC CL A 98156Q108 21,513 222,402 SH   SOLE   136,718 0 85,684
WORLDPAY INC CL A 981558109 654 6,455 SH   SOLE   45 0 6,410
WRIGHT MED GROUP N V ORD SHS 0.03 PAR N96617118 19,817 682,861 SH   SOLE   410,640 0 272,221
XPO LOGISTICS INC COM 983793100 10,342 90,581 SH   SOLE   50,855 0 39,726
ZAYO GROUP HLDGS INC COM 98919V105 4,327 124,621 SH   SOLE   69,222 0 55,399