The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete. | |||||||||||||||||
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F INFORMATION TABLE |
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| 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 | FIGI | (to the nearest dollar) | PRN AMT | PRN | CALL | DISCRETION | MANAGER | SOLE | SHARED | NONE |
| ADVANCED DRAIN SYS INC DEL | COM | 00790R104 | BBG001SH4LQ0 | 17,294,560 | 152,000 | SH | SOLE | 152,000 | 0 | 0 | ||
| ALARM COM HLDGS INC | COM | 011642105 | BBG007GNPYZ6 | 13,591,840 | 263,000 | SH | SOLE | 193,000 | 0 | 70,000 | ||
| AMBARELLA INC | SHS | G037AX101 | BBG001V1SN18 | 184,074 | 2,200 | SH | SOLE | 2,200 | 0 | 0 | ||
| AMERICAN WTR WKS CO INC NEW | COM | 030420103 | BBG001SPHYW3 | 19,471,100 | 136,400 | SH | SOLE | 136,400 | 0 | 0 | ||
| ANSYS INC | COM | 03662Q105 | BBG001S926L8 | 30,236,219 | 91,550 | SH | SOLE | 91,550 | 0 | 0 | ||
| AXON ENTERPRISE INC | COM | 05464C101 | BBG001SB2HG5 | 6,077,988 | 31,150 | SH | SOLE | 1,150 | 0 | 30,000 | ||
| BADGER METER INC | COM | 056525108 | BBG001S5P8Q2 | 16,674,280 | 113,000 | SH | SOLE | 113,000 | 0 | 0 | ||
| BALCHEM CORP | COM | 057665200 | BBG001S5P2R4 | 25,344,280 | 188,000 | SH | SOLE | 148,000 | 0 | 40,000 | ||
| BENTLEY SYS INC | COM CL B | 08265T208 | BBG001SBWGV7 | 6,304,238 | 116,250 | SH | SOLE | 76,250 | 0 | 40,000 | ||
| BIO-TECHNE CORP | COM | 09073M104 | BBG001S66C28 | 31,737,744 | 388,800 | SH | SOLE | 308,000 | 0 | 80,800 | ||
| BRUKER CORP | COM | 116794108 | BBG001SF69P0 | 36,527,568 | 494,150 | SH | SOLE | 354,150 | 0 | 140,000 | ||
| COGNEX CORP | COM | 192422103 | BBG001S5TC16 | 19,971,130 | 356,500 | SH | SOLE | 296,500 | 0 | 60,000 | ||
| CSW INDUSTRIALS INC | COM | 126402106 | BBG007NLG4M2 | 7,478,550 | 45,000 | SH | SOLE | 0 | 0 | 45,000 | ||
| ENERGY RECOVERY INC | COM | 29270J100 | BBG001T28M86 | 23,729,550 | 849,000 | SH | SOLE | 634,000 | 0 | 215,000 | ||
| ENTEGRIS INC | COM | 29362U104 | BBG001SF9YL6 | 18,950,220 | 171,000 | SH | SOLE | 171,000 | 0 | 0 | ||
| EXPONENT INC | COM | 30214U102 | BBG001S9CG99 | 7,465,600 | 80,000 | SH | SOLE | 0 | 0 | 80,000 | ||
| FABRINET | SHS | G3323L100 | BBG001SP57F4 | 3,247,000 | 25,000 | SH | SOLE | 0 | 0 | 25,000 | ||
| FORMFACTOR INC | COM | 346375108 | BBG001SFT2R8 | 4,465,710 | 130,500 | SH | SOLE | 5,500 | 0 | 125,000 | ||
| FOX FACTORY HLDG CORP | COM | 35138V102 | BBG004T7VS71 | 5,425,500 | 50,000 | SH | SOLE | 0 | 0 | 50,000 | ||
| HOULIHAN LOKEY INC | CL A | 441593100 | BBG001SFVN99 | 13,665,090 | 139,000 | SH | SOLE | 29,000 | 0 | 110,000 | ||
| ICON PLC | SHS | G4705A100 | BBG001SDCL35 | 42,258,780 | 168,900 | SH | SOLE | 118,800 | 0 | 50,100 | ||
| IDEX CORP | COM | 45167R104 | BBG001S67N14 | 18,405,585 | 85,500 | SH | SOLE | 85,500 | 0 | 0 | ||
| IDEXX LABS INC | COM | 45168D104 | BBG001S5S4Y9 | 7,784,565 | 15,500 | SH | SOLE | 15,500 | 0 | 0 | ||
| INMODE LTD | SHS | M5425M103 | BBG00PPS74F3 | 3,949,763 | 105,750 | SH | SOLE | 5,750 | 0 | 100,000 | ||
| MASIMO CORP | COM | 574795100 | BBG001S71GQ6 | 23,407,238 | 142,250 | SH | SOLE | 142,250 | 0 | 0 | ||
| MAXCYTE INC | COM | 57777K106 | BBG00CFTQNG7 | 128,904 | 29,000 | SH | SOLE | 29,000 | 0 | 0 | ||
| MSCI INC | COM | 55354G100 | BBG001SV8B05 | 13,609,120 | 29,000 | SH | SOLE | 29,000 | 0 | 0 | ||
| NATIONAL RESH CORP | COM NEW | 637372202 | BBG004K1F9R1 | 2,919,521 | 67,100 | SH | SOLE | 0 | 0 | 67,100 | ||
| NOVA LTD | COM | M7516K103 | BBG001SD4C89 | 24,424,793 | 208,225 | SH | SOLE | 158,225 | 0 | 50,000 | ||
| PAYCOM SOFTWARE INC | COM | 70432V102 | BBG0064N1009 | 3,244,120 | 10,100 | SH | SOLE | 10,100 | 0 | 0 | ||
| PAYLOCITY HLDG CORP | COM | 70438V106 | BBG006598YZ0 | 5,535,900 | 30,000 | SH | SOLE | 0 | 0 | 30,000 | ||
| POWER INTEGRATIONS INC | COM | 739276103 | BBG001S73RW3 | 18,365,980 | 194,000 | SH | SOLE | 154,000 | 0 | 40,000 | ||
| ROLLINS INC | COM | 775711104 | BBG001S5VRG4 | 7,281,100 | 170,000 | SH | SOLE | 70,000 | 0 | 100,000 | ||
| SHOCKWAVE MED INC | COM | 82489T104 | BBG005XVXMM4 | 242,599 | 850 | SH | SOLE | 850 | 0 | 0 | ||
| SITIME CORP | COM | 82982T106 | BBG00QNSY276 | 6,789,174 | 57,550 | SH | SOLE | 2,550 | 0 | 55,000 | ||
| SOLAREDGE TECHNOLOGIES INC | COM | 83417M104 | BBG0084BC0P2 | 25,371,415 | 94,300 | SH | SOLE | 74,300 | 0 | 20,000 | ||
| TECHTARGET INC | COM | 87874R100 | BBG001S9R748 | 1,965,860 | 63,150 | SH | SOLE | 3,150 | 0 | 60,000 | ||
| TRANSMEDICS GROUP INC | COM | 89377M109 | BBG00NZ6J701 | 671,840 | 8,000 | SH | SOLE | 8,000 | 0 | 0 | ||
| TREX CO INC | COM | 89531P105 | BBG001SB6TV8 | 36,254,680 | 553,000 | SH | SOLE | 413,000 | 0 | 140,000 | ||
| TYLER TECHNOLOGIES INC | COM | 902252105 | BBG001S5WZB0 | 29,152,900 | 70,000 | SH | SOLE | 45,000 | 0 | 25,000 | ||
| UNITY SOFTWARE INC | COM | 91332U101 | BBG0056JW5H5 | 130,260 | 3,000 | SH | SOLE | 3,000 | 0 | 0 | ||
| VEEVA SYS INC | CL A COM | 922475108 | BBG001TX0CB4 | 26,406,842 | 133,550 | SH | SOLE | 133,550 | 0 | 0 | ||
| XPEL INC | COM | 98379L100 | BBG001S6JQ87 | 9,251,567 | 109,850 | SH | SOLE | 31,250 | 0 | 78,600 | ||
| XYLEM INC | COM | 98419M100 | BBG001V05C73 | 16,780,380 | 149,000 | SH | SOLE | 149,000 | 0 | 0 | ||
| ZSCALER INC | COM | 98980G102 | BBG003338H61 | 186,533 | 1,275 | SH | SOLE | 1,275 | 0 | 0 | ||