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
AKAMAI TECHNOLOGIES COM CS 00971T101 134,694 1,282,919 SH   SOLE   986,058 0 296,861
ALARM COM HLDGS INC COM CS 011642105 138,548 1,339,272 SH   SOLE   1,065,251 0 274,021
ALIGN TECHNOLOGY INC CS 016255101 258,171 483,123 SH   SOLE   399,823 0 83,300
APPLE INC COM CS 037833100 362 2,727 SH   SOLE   2,727 0 0
ARISTA NETWORKS INC COM CS 040413106 18,891 65,012 SH   SOLE   49,993 0 15,019
AUTODESK INC COM CS 052769106 181,056 592,966 SH   SOLE   455,342 0 137,624
BOTTOMLINE TECHNOLOGIES DELINC CS 101388106 8,757 166,047 SH   SOLE   166,047 0 0
CABOT OIL & GAS CORP CS 127097103 100,319 6,162,118 SH   SOLE   4,819,595 0 1,342,523
CARA THERAPEUTICS INC COM CS 140755109 10,438 689,899 SH   SOLE   689,899 0 0
CASA SYS INC COM CS 14713L102 3,065 496,743 SH   SOLE   496,743 0 0
CEVA INC COM CS 157210105 20,915 459,680 SH   SOLE   459,680 0 0
CHANNELADVISOR CORP CS 159179100 17,056 1,067,336 SH   SOLE   1,067,336 0 0
CLOVIS ONCOLOGY INC CS 189464100 67 14,000 SH   SOLE   14,000 0 0
COGNEX CORP COM CS 192422103 108,156 1,347,153 SH   SOLE   1,044,944 0 302,209
COHERUS BIOSCIENCES INC COM CS 19249H103 7,968 458,443 SH   SOLE   458,443 0 0
CORE LABORATORIES N V COM CS N22717107 13,206 498,145 SH   SOLE   384,750 0 113,395
CULLEN FROST BANKERS INC CS 229899109 11,091 127,148 SH   SOLE   97,436 0 29,712
DELUXE CORP COM CS 248019101 27,547 943,375 SH   SOLE   761,922 0 181,453
DOLBY LABORATORIES INC COM CL CS 25659T107 165,318 1,702,024 SH   SOLE   1,308,158 0 393,866
DULUTH HLDGS INC COM CL B CS 26443V101 10,929 1,034,989 SH   SOLE   1,034,989 0 0
EDWARDS LIFESCIENCES CORP COM CS 28176E108 250 2,745 SH   SOLE   2,745 0 0
EMERSON ELEC CO COM CS 291011104 362 4,500 SH   SOLE   4,500 0 0
ENERGY TRANSFER LP COM UT LTD CS 29273V100 71 11,452 SH   SOLE   11,452 0 0
ENLINK MIDSTREAM LLC COM UNIT CS 29336T100 58 15,637 SH   SOLE   15,637 0 0
FACTSET RESH SYS INC COM CS 303075105 54,321 163,370 SH   SOLE   124,661 0 38,709
FLOTEK INDS INC CS 343389102 2,935 1,391,118 SH   SOLE   1,391,118 0 0
FLUIDIGM CORP CS 34385p108 60 10,000 SH   SOLE   10,000 0 0
GARMIN LTD SHS CS H2906T109 174,550 1,458,720 SH   SOLE   1,148,397 0 310,323
GENTEX CORP COM CS 371901109 145,126 4,277,212 SH   SOLE   3,281,034 0 996,178
GENTHERM INC COM CS 37253A103 84,834 1,300,732 SH   SOLE   1,145,952 0 154,780
GEOSPACE TECHNOLOGIES CORP COM CS 37364X109 11,613 1,356,681 SH   SOLE   1,356,681 0 0
GRACO INC COM CS 384109104 58,972 815,088 SH   SOLE   624,577 0 190,511
IHS MARKIT LTD SHS CS G47567105 46,436 516,930 SH   SOLE   396,955 0 119,975
INTUIT COM CS 461202103 163,847 431,346 SH   SOLE   349,335 0 82,011
INTUITIVE SURGICAL INC CS 46120E602 110,393 134,938 SH   SOLE   103,235 0 31,703
IPG PHOTONICS CORP COM CS 44980X109 52,388 234,096 SH   SOLE   179,605 0 54,491
IROBOT CORP COM CS 462726100 24,044 299,459 SH   SOLE   299,459 0 0
JETBLUE AWYS CORP COM CS 477143101 64,190 4,414,706 SH   SOLE   3,644,391 0 770,315
KORNIT DIGITAL LTD SHS CS M6372Q113 32,559 365,300 SH   SOLE   365,300 0 0
LANDSTAR SYS INC COM CS 515098101 80,444 597,384 SH   SOLE   459,225 0 138,159
MANHATTAN ASSOCS INC COM CS 562750109 60,475 574,962 SH   SOLE   440,716 0 134,246
MICROCHIP TECHNOLOGY INC COM CS 595017104 82,259 595,602 SH   SOLE   456,772 0 138,830
MIDDLEBY CORP COM CS 596278101 112,815 875,080 SH   SOLE   715,044 0 160,036
MILLER HERMAN INC CS 600544100 1,686 49,896 SH   SOLE   49,896 0 0
MIMEDX GROUP INC COM CS 602496101 3,219 354,501 SH   SOLE   354,501 0 0
MIX TELEMATICS LTD SPONSORED A CS 60688N102 24,165 1,919,349 SH   SOLE   1,919,349 0 0
MSC INDL DIRECT INC CL A CS 553530106 29,736 352,363 SH   SOLE   286,240 0 66,123
MYRIAD GENETICS INC COM CS 62855J104 41,094 2,078,075 SH   SOLE   1,629,983 0 448,092
NORDSTROM INC COM CS 655664100 50,604 1,621,413 SH   SOLE   1,335,153 0 286,260
NUVASIVE INC COM CS 670704105 2,379 42,240 SH   SOLE   42,240 0 0
ONESPAN INC COM CS 68287N100 5,625 272,025 SH   SOLE   272,025 0 0
OPEN TEXT CORP COM CS 683715106 115,192 2,533,925 SH   SOLE   2,138,713 0 395,212
PAYCHEX INC COM CS 704326107 35,487 380,839 SH   SOLE   293,639 0 87,200
PLANTRONICS INC NEW COM CS 727493108 77,953 2,883,930 SH   SOLE   2,389,131 0 494,799
PLEXUS CORP COM CS 729132100 154,292 1,972,788 SH   SOLE   1,598,119 0 374,669
POWER INTEGRATIONS INC COM CS 739276103 184,305 2,251,462 SH   SOLE   1,820,894 0 430,568
PROS HOLDINGS INC COM CS 74346Y103 7,989 157,347 SH   SOLE   157,347 0 0
PROTO LABS INC COM CS 743713109 95,335 621,477 SH   SOLE   505,687 0 115,790
PURE STORAGE INC CL A CS 74624M102 126,269 5,584,658 SH   SOLE   4,613,117 0 971,541
REALPAGE INC COM CS 75606N109 91,784 1,052,087 SH   SOLE   872,186 0 179,901
REDHILL BIOPHARMA LTD SPONSORE CS 757468103 16,396 2,029,195 SH   SOLE   2,029,195 0 0
ROYAL CARIBBEAN GROUP CS V7780T103 75,418 1,009,746 SH   SOLE   776,162 0 233,584
SLEEP NUMBER CORPORATION CS 83125X103 204,278 2,495,455 SH   SOLE   2,123,325 0 372,130
SNAP ON INC COM CS 833034101 38,321 223,916 SH   SOLE   170,540 0 53,376
SOUTHWESTERN ENERGY CO COM CS 845467109 86,602 29,061,016 SH   SOLE   25,131,622 0 3,929,394
SPS COMM INC COM CS 78463M107 23,872 219,835 SH   SOLE   219,835 0 0
STAMPS COM INC COM NEW CS 852857200 194,280 990,262 SH   SOLE   828,631 0 161,631
STITCH FIX INC COM CL A CS 860897107 185,140 3,152,936 SH   SOLE   2,660,885 0 492,051
STONERIDGE INC COM CS 86183P102 5,036 166,583 SH   SOLE   166,583 0 0
STRATASYS LTD SHS CS M85548101 2,364 114,091 SH   SOLE   114,091 0 0
STRATEGIC EDUCATION INC CS 86272C103 91,426 959,050 SH   SOLE   807,266 0 151,784
SUPER MICRO COMPUTER INC COM CS 86800U104 114,552 3,618,193 SH   SOLE   2,997,560 0 620,633
SURMODICS INC CS 868873100 6,193 142,295 SH   SOLE   142,295 0 0
TCF FINANCIAL CORP NEW CS 872307103 3,115 84,137 SH   SOLE   84,079 0 58
TELLURIAN INC CS 87968A104 32 25,000 SH   SOLE   25,000 0 0
TJX COS INC NEW COM CS 872540109 151,198 2,214,055 SH   SOLE   1,688,106 0 525,949
TREX CO INC COM CS 89531P105 53,916 644,002 SH   SOLE   644,002 0 0
UBIQUITI INC CS 90353W103 84,601 303,764 SH   SOLE   227,900 0 75,864
UNDER ARMOUR INC CL A CS 904311107 76,929 4,480,449 SH   SOLE   3,428,963 0 1,051,486
VARIAN MED SYS INC COM CS 92220P105 33,403 190,865 SH   SOLE   136,453 0 54,412
VIASAT INC COM CS 92552V100 83,960 2,571,520 SH   SOLE   2,088,481 0 483,039
VIKING THERAPEUTICS INC CS 92686J106 113 20,000 SH   SOLE   20,000 0 0
ZUMIEZ INC COM CS 989817101 7,152 194,456 SH   SOLE   194,456 0 0