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
ACADIA HEALTHCARE COMPANY IN COM 00404A109 8,744 263,225 SH   SOLE   232,325 0 30,900
ACCEL ENTMT INC COM CL A1 00436Q106 4,674 373,897 SH   SOLE   329,496 0 44,401
ACTUANT CORP CL A NEW 00508X203 7,947 305,317 SH   SOLE   269,525 0 35,792
ADTALEM GLOBAL ED INC COM 00737L103 10,362 296,313 SH   SOLE   261,542 0 34,771
AGIOS PHARMACEUTICALS INC COM 00847X104 7,971 166,922 SH   SOLE   147,108 0 19,814
ALLSCRIPTS HEALTHCARE SOLUTN COM 01988P108 6,201 631,830 SH   SOLE   556,804 0 75,026
AMARIN CORP PLC SPONS ADR NEW 023111206 8,391 391,366 SH   SOLE   344,747 0 46,619
AMICUS THERAPEUTICS INC COM 03152W109 8,370 859,306 SH   SOLE   757,239 0 102,067
AQUAVENTURE HLDGS LTD SHS G0443N107 11,168 411,811 SH   SOLE   362,816 0 48,995
ATLAS AIR WORLDWIDE HLDGS IN COM NEW 049164205 3,983 144,451 SH   SOLE   127,609 0 16,842
BOOT BARN HLDGS INC COM 099406100 7,990 179,440 SH   SOLE   158,367 0 21,073
CALLON PETE CO DEL COM 13123X102 4,780 989,569 SH   SOLE   873,627 0 115,942
CARDTRONICS PLC SHS CL A G1991C105 7,280 163,055 SH   SOLE   144,050 0 19,005
CASA SYS INC COM 14713L102 4,115 1,006,154 SH   SOLE   888,591 0 117,563
CERUS CORP COM 157085101 22,300 5,284,441 SH   SOLE   4,663,225 0 621,216
CHILDRENS PL INC COM 168905107 5,498 87,941 SH   SOLE   77,470 0 10,471
CHURCHILL DOWNS INC COM 171484108 11,129 81,118 SH   SOLE   71,654 0 9,464
CIRCOR INTL INC COM 17273K109 5,043 109,068 SH   SOLE   96,347 0 12,721
CLOVIS ONCOLOGY INC COM 189464100 5,990 574,616 SH   SOLE   506,222 0 68,394
CRYOLIFE INC COM 228903100 10,103 372,948 SH   SOLE   328,666 0 44,282
DASEKE INC COM 23753F107 2,755 871,830 SH   SOLE   770,096 0 101,734
ECHO GLOBAL LOGISTICS INC COM 27875T101 5,996 289,681 SH   SOLE   255,192 0 34,489
ELDORADO RESORTS INC COM 28470R102 7,916 132,729 SH   SOLE   117,257 0 15,472
ENERSYS COM 29275Y102 8,846 118,221 SH   SOLE   104,369 0 13,852
ESSENT GROUP LTD COM G3198U102 10,348 199,044 SH   SOLE   175,824 0 23,220
EVERI HLDGS INC COM 30034T103 6,444 479,820 SH   SOLE   422,614 0 57,206
EVO PMTS INC CL A COM 26927E104 5,910 223,797 SH   SOLE   197,193 0 26,604
EVOLENT HEALTH INC CL A 30050B101 17,575 1,942,034 SH   SOLE   1,710,771 0 231,263
FB FINL CORP COM 30257X104 6,629 167,448 SH   SOLE   147,879 0 19,569
FRESHPET INC COM 358039105 6,928 117,253 SH   SOLE   103,284 0 13,969
GLOBAL BLOOD THERAPEUTICS IN COM 37890U108 6,579 82,759 SH   SOLE   72,937 0 9,822
GOGO INC COM 38046C109 13,465 2,103,935 SH   SOLE   1,858,570 0 245,365
GREEN DOT CORP CL A 39304D102 3,638 156,118 SH   SOLE   137,910 0 18,208
GROCERY OUTLET HLDG CORP COM 39874R101 5,361 165,202 SH   SOLE   145,563 0 19,639
GUESS INC COM 401617105 4,278 191,171 SH   SOLE   168,487 0 22,684
HALOZYME THERAPEUTICS INC COM 40637H109 11,327 638,870 SH   SOLE   563,768 0 75,102
HEALTHCARE SVCS GRP INC COM 421906108 10,849 446,095 SH   SOLE   393,768 0 52,327
HERON THERAPEUTICS INC COM 427746102 10,870 462,574 SH   SOLE   408,335 0 54,239
ICU MED INC COM 44930G107 6,403 34,219 SH   SOLE   30,228 0 3,991
INFINERA CORPORATION COM 45667G103 20,795 2,618,986 SH   SOLE   2,313,246 0 305,740
INPHI CORP COM 45772F107 5,408 73,065 SH   SOLE   64,329 0 8,736
INTERCEPT PHARMACEUTICALS IN COM 45845P108 11,252 90,804 SH   SOLE   80,001 0 10,803
INTERXION HOLDING N.V SHS n47279109 26,224 312,893 SH   SOLE   276,348 0 36,545
INVACARE CORP COM 461203101 16,844 1,867,396 SH   SOLE   1,645,675 0 221,721
IRIDIUM COMMUNICATIONS INC COM 46269C102 13,185 535,087 SH   SOLE   472,317 0 62,770
KARYOPHARM THERAPEUTICS INC COM 48576U106 8,824 460,309 SH   SOLE   405,568 0 54,741
KINSALE CAP GROUP INC COM 49714P108 7,434 73,130 SH   SOLE   64,526 0 8,604
LIGAND PHARMACEUTICALS INC COM NEW 53220K504 24,702 236,862 SH   SOLE   208,787 0 28,075
LUMENTUM HLDGS INC COM 55024U109 6,089 76,780 SH   SOLE   67,843 0 8,937
LUMINEX CORP DEL COM 55027E102 11,493 496,222 SH   SOLE   437,974 0 58,248
MASTEC INC COM 576323109 7,046 109,814 SH   SOLE   96,760 0 13,054
MATADOR RES CO COM 576485205 6,515 362,576 SH   SOLE   320,253 0 42,323
MAXAR TECHNOLOGIES INC COM 57778K105 16,222 1,035,249 SH   SOLE   914,470 0 120,779
MAXLINEAR INC COM 57776J100 11,702 551,478 SH   SOLE   487,060 0 64,418
MERITOR INC COM 59001K100 10,683 407,918 SH   SOLE   360,370 0 47,548
META FINL GROUP INC COM 59100U108 9,739 266,760 SH   SOLE   235,458 0 31,302
METHODE ELECTRS INC COM 591520200 7,333 186,360 SH   SOLE   164,618 0 21,742
MTS SYS CORP COM 553777103 6,060 126,180 SH   SOLE   111,205 0 14,975
NATIONAL GEN HLDGS CORP COM 636220303 10,082 456,178 SH   SOLE   402,709 0 53,469
NATIONAL VISION HLDGS INC COM 63845R107 9,505 293,078 SH   SOLE   258,712 0 34,366
NEXTGEN HEALTHCARE INC COM 65343C102 8,121 505,323 SH   SOLE   446,421 0 58,902
NN INC COM 629337106 12,085 1,306,440 SH   SOLE   1,151,132 0 155,308
NOODLES & CO COM CL A 65540B105 7,818 1,411,225 SH   SOLE   1,243,719 0 167,506
ONESPAN INC COM 68287N100 15,439 901,789 SH   SOLE   795,250 0 106,539
PACIRA BIOSCIENCES COM 695127100 12,285 271,182 SH   SOLE   238,882 0 32,300
PETIQ INC COM CL A 71639T106 6,764 270,000 SH   SOLE   238,236 0 31,764
PLAYA HOTELS & RESORTS NV SHS N70544106 14,689 1,748,676 SH   SOLE   1,543,047 0 205,629
PORTOLA PHARMACEUTICALS INC COM 737010108 11,090 464,406 SH   SOLE   409,161 0 55,245
PRIMO WTR CORP COM 74165N105 7,215 642,737 SH   SOLE   567,264 0 75,473
PTC THERAPEUTICS INC COM 69366J200 12,475 259,725 SH   SOLE   229,289 0 30,436
QUOTIENT TECHNOLOGY INC COM 749119103 31,763 3,221,416 SH   SOLE   2,842,578 0 378,838
REV GROUP INC COM 749527107 6,019 492,115 SH   SOLE   435,332 0 56,783
REXNORD CORP NEW COM 76169B102 10,899 334,105 SH   SOLE   294,863 0 39,242
SAIA INC COM 78709Y105 4,200 45,105 SH   SOLE   39,736 0 5,369
SERVICEMASTER GLOBAL HLDGS I COM 81761R109 7,205 186,365 SH   SOLE   164,421 0 21,944
SMILEDIRECTCLUB INC CL A COM 83192H106 4,818 551,261 SH   SOLE   485,641 0 65,620
SRC ENERGY INC COM 78470V108 3,464 840,759 SH   SOLE   742,253 0 98,506
STAMPS COM INC COM NEW 852857200 10,597 126,879 SH   SOLE   111,770 0 15,109
STAR BULK CARRIERS CORP SHS PAR Y8162K204 4,770 403,867 SH   SOLE   355,782 0 48,085
SURGERY PARTNERS INC COM 86881A100 11,018 703,814 SH   SOLE   619,958 0 83,856
SYNCHRONOSS TECHNOLOGIES INC COM 87157B103 17,803 3,748,049 SH   SOLE   3,308,770 0 439,279
TCF FINANCIAL CORPORATION NE COM 872307103 8,712 186,151 SH   SOLE   164,258 0 21,893
TELADOC HEALTH INC COM 87918A105 5,835 69,698 SH   SOLE   61,512 0 8,186
TIVITY HEALTH INC COM 88870R102 17,158 843,351 SH   SOLE   743,089 0 100,262
TPI COMPOSITES INC COM 87266J104 3,221 174,025 SH   SOLE   153,736 0 20,289
TRISTATE CAP HLDGS INC COM 89678F100 5,973 228,683 SH   SOLE   201,983 0 26,700
VERRA MOBILITY CORP COM 92511U102 6,182 441,886 SH   SOLE   390,052 0 51,834
VIEWRAY INC COM 92672L107 8,896 2,108,124 SH   SOLE   1,857,770 0 250,354
VOCERA COMMUNICATIONS INC COM 92857F107 7,322 352,685 SH   SOLE   311,314 0 41,371
WNS HOLDINGS LTD SPON ADR 92932M101 6,510 98,415 SH   SOLE   86,922 0 11,493
WRIGHT MED GROUP N V ORD SHS N96617118 9,946 326,328 SH   SOLE   275,336 0 50,992
YETI HLDGS INC COM 98585X104 7,999 229,984 SH   SOLE   202,619 0 27,365