Securities ▲▼ | Shares | Value ($K) | |||||
|---|---|---|---|---|---|---|---|
Q1 2023 ▲▼ | Q2 2023 ▲▼ | Change ▲▼ | Q1 2023 ▲▼ | Q2 2023 ▲▼ | Weight (%) ▲▼ | Change ▲▼ | |
| SUPER MICRO COMPUTER INC(SMCI) | 250,000 | 218,500 | -31,500 | 26,638 | 54,461 | 8.97% | +27,824 |
| VICOR CORP(VICR) | 408,500 | 455,500 | +47,000 | 19,175 | 24,597 | 4.05% | +5,422 |
| ENTEGRIS INC(ENTG) | 261,000 | 231,500 | -29,500 | 21,405 | 25,655 | 4.23% | +4,250 |
| NEW RELIC INC | 0 | 60,000 | +60,000 | 0 | 3,926 | 0.65% | +3,926 |
| PDF SOLUTIONS INC(PDFS) | 634,500 | 657,500 | +23,000 | 26,903 | 29,653 | 4.89% | +2,750 |
| VERTIV HOLDINGS CO(VRT) | 257,500 | 257,500 | 0 | 3,685 | 6,378 | 1.05% | +2,693 |
| NOVA LTD(NVMI) | 190,000 | 190,000 | 0 | 19,849 | 22,287 | 3.67% | +2,438 |
| ALTERYX INC | 0 | 60,500 | +60,500 | 0 | 2,747 | 0.45% | +2,747 |
| OIL DRI CORP AMER(ODC) | 45,000 | 71,250 | +26,250 | 1,872 | 4,203 | 0.69% | +2,331 |
| MKS INSTRS INC(MKSI) | 121,500 | 121,000 | -500 | 10,767 | 13,080 | 2.16% | +2,313 |
| ASPEN AEROGELS INC | 2,107,550 | 2,268,300 | +160,750 | 15,701 | 17,897 | 2.95% | +2,196 |
| UNISYS CORP | 1,445,000 | 1,945,000 | +500,000 | 5,607 | 7,741 | 1.28% | +2,135 |
| INFINERA CORP | 0 | 382,500 | +382,500 | 0 | 1,847 | 0.30% | +1,847 |
| TTM TECHNOLOGIES INC(TTMI) | 647,500 | 754,500 | +107,000 | 8,735 | 10,488 | 1.73% | +1,753 |
| CARMAX INC(KMX) | 89,000 | 89,000 | 0 | 5,721 | 7,449 | 1.23% | +1,728 |
| FORMFACTOR INC(FORM) | 489,294 | 503,900 | +14,606 | 15,584 | 17,243 | 2.84% | +1,659 |
| SITIME CORP(SITM) | 17,500 | 34,500 | +17,000 | 2,489 | 4,070 | 0.67% | +1,581 |
| GENERAC HLDGS INC(GNRC) | 0 | 10,000 | +10,000 | 0 | 1,491 | 0.25% | +1,491 |
| COHERENT CORP(COHR) | 223,500 | 192,500 | -31,000 | 8,511 | 9,814 | 1.62% | +1,303 |
| NLIGHT INC(LASR) | 1,421,650 | 1,011,540 | -410,110 | 14,472 | 15,598 | 2.57% | +1,126 |
| VIASAT INC(VSAT) | 149,000 | 147,500 | -1,500 | 5,042 | 6,086 | 1.00% | +1,044 |
| ENCOMPASS HEALTH CORP(EHC) | 70,000 | 70,000 | 0 | 3,787 | 4,740 | 0.78% | +953 |
| PHOTRONICS INC(PLAB) | 970,000 | 659,400 | -310,600 | 16,083 | 17,006 | 2.80% | +923 |
| CLEAN HARBORS INC(CLH) | 52,506 | 51,106 | -1,400 | 7,485 | 8,403 | 1.38% | +918 |
| THE TRADE DESK INC(TTD) | 59,000 | 57,000 | -2,000 | 3,594 | 4,402 | 0.73% | +808 |
| APPLE INC(AAPL) | 34,250 | 33,000 | -1,250 | 5,648 | 6,401 | 1.05% | +753 |
| SMITH MIDLAND CORP | 146,100 | 146,100 | 0 | 2,741 | 3,470 | 0.57% | +729 |
| COMCAST CORP NEW(CCZ) | 277,500 | 270,000 | -7,500 | 10,520 | 11,219 | 1.85% | +698 |
| MERCURY SYS INC(MRCY) | 0 | 20,000 | +20,000 | 0 | 692 | 0.11% | +692 |
| LABORATORY CORP AMER HLDGS | 61,063 | 60,763 | -300 | 14,009 | 14,664 | 2.42% | +655 |
| BRIGHT HORIZONS FAM SOL IN D(BFAM) | 40,500 | 40,500 | 0 | 3,118 | 3,744 | 0.62% | +626 |
| APPLIED DIGITAL CORP | 0 | 60,000 | +60,000 | 0 | 561 | 0.09% | +561 |
| AKAMAI TECHNOLOGIES INC(AKAM) | 47,500 | 47,500 | 0 | 3,719 | 4,269 | 0.70% | +550 |
| WABTEC(WAB) | 63,500 | 63,500 | 0 | 6,417 | 6,964 | 1.15% | +547 |
| MARVELL TECHNOLOGY INC(MRVL) | 31,000 | 30,000 | -1,000 | 1,342 | 1,793 | 0.30% | +451 |
| NORTHERN TECHNOLOGIES INTL C | 101,102 | 150,000 | +48,898 | 1,196 | 1,607 | 0.26% | +410 |
| MEDTRONIC PLC(MDT) | 51,041 | 51,041 | 0 | 4,115 | 4,497 | 0.74% | +382 |
| ACV AUCTIONS INC(ACVA) | 86,500 | 86,500 | 0 | 1,117 | 1,494 | 0.25% | +377 |
| VISHAY INTERTECHNOLOGY INC(VSH) | 55,000 | 55,000 | 0 | 1,244 | 1,617 | 0.27% | +373 |
| HONEYWELL INTL INC(HON) | 22,500 | 22,500 | 0 | 4,300 | 4,669 | 0.77% | +369 |
| THERMON GROUP HLDGS INC(THR) | 117,500 | 122,500 | +5,000 | 2,928 | 3,259 | 0.54% | +330 |
| LEMAITRE VASCULAR INC(LMAT) | 20,500 | 20,500 | 0 | 1,055 | 1,379 | 0.23% | +324 |
| HAWAIIAN HOLDINGS INC | 200,000 | 200,000 | 0 | 1,832 | 2,154 | 0.35% | +322 |
| LAM RESEARCH CORP(LRCX) | 2,500 | 2,500 | 0 | 1,325 | 1,607 | 0.26% | +282 |
| CRA INTL INC(CRAI) | 22,000 | 26,000 | +4,000 | 2,372 | 2,652 | 0.44% | +280 |
| KLA CORP(KLAC) | 20,000 | 17,000 | -3,000 | 7,983 | 8,245 | 1.36% | +262 |
| ILLUMIN HLDGS INC | 0 | 150,000 | +150,000 | 0 | 254 | 0.04% | +254 |
| BECTON DICKINSON & CO(BDX) | 18,500 | 18,250 | -250 | 4,579 | 4,818 | 0.79% | +239 |
| ARTERIS INC(AIP) | 0 | 65,000 | +65,000 | 0 | 443 | 0.07% | +443 |
| ARLO TECHNOLOGIES INC(ARLO) | 0 | 45,000 | +45,000 | 0 | 491 | 0.08% | +491 |
| OMNICELL COM(OMCL) | 0 | 2,900 | +2,900 | 0 | 214 | 0.04% | +214 |
| AMER SOFTWARE INC | 0 | 50,000 | +50,000 | 0 | 526 | 0.09% | +526 |
| ASML HOLDING N V N Y REGISTRY SHS | 4,750 | 4,750 | 0 | 3,233 | 3,443 | 0.57% | +209 |
| APPLIED MATLS INC | 9,000 | 9,000 | 0 | 1,105 | 1,301 | 0.21% | +195 |
| MARKEL GROUP INC(MKL) | 1,600 | 1,600 | 0 | 2,044 | 2,213 | 0.36% | +169 |
| VEECO INSTRS INC DEL(VECO) | 381,869 | 320,000 | -61,869 | 8,069 | 8,218 | 1.35% | +149 |
| PARSONS CORP DEL(PSN) | 212,000 | 200,000 | -12,000 | 9,485 | 9,628 | 1.59% | +143 |
| FARO TECHNOLOGIES INC | 0 | 32,500 | +32,500 | 0 | 527 | 0.09% | +527 |
| EQUINIX INC(EQIX) | 2,100 | 2,100 | 0 | 1,514 | 1,646 | 0.27% | +132 |
| AIR LEASE CORP CL A | 52,500 | 52,500 | 0 | 2,067 | 2,197 | 0.36% | +130 |
| MATRIX SVC CO | 175,000 | 178,300 | +3,300 | 945 | 1,050 | 0.17% | +105 |
| ALTAIR ENGR INC | 26,000 | 26,000 | 0 | 1,875 | 1,972 | 0.32% | +97 |
| ALPHABET INC(GOOG) | 0 | 5,000 | +5,000 | 0 | 599 | 0.10% | +599 |
| SOUTHWEST AIRLS CO(LUV) | 0 | 20,000 | +20,000 | 0 | 724 | 0.12% | +724 |
| HEWLETT PACKARD ENTERPRISE C(HPE) | 0 | 20,000 | +20,000 | 0 | 336 | 0.06% | +336 |
| BROOKFIELD CORP(BN) | 46,294 | 46,294 | 0 | 1,509 | 1,561 | 0.26% | +52 |
| WORLD WRESTLING ENTMT INC | 0 | 2,250 | +2,250 | 0 | 244 | 0.04% | +244 |
| TERADYNE INC(TER) | 10,000 | 10,000 | 0 | 1,075 | 1,113 | 0.18% | +38 |
| RESEARCH SOLUTIONS INC | 525,000 | 532,500 | +7,500 | 1,055 | 1,086 | 0.18% | +31 |
| CORNING INC(GLW) | 37,500 | 38,250 | +750 | 1,323 | 1,340 | 0.22% | +17 |
| BROOKFIELD ASSET MANAGMT LTD(BAM) | 0 | 12,570 | +12,570 | 0 | 411 | 0.07% | +411 |
| VIA OPTRONICS AG | 0 | 130,000 | +130,000 | 0 | 343 | 0.06% | +343 |
| QUEST DIAGNOSTICS INC(DGX) | 8,500 | 8,500 | 0 | 1,203 | 1,195 | 0.20% | -8 |
| FATHOM DIGITAL MFG CORP | 0 | 80,000 | +80,000 | 0 | 32 | 0.01% | +32 |
| THREDUP INC | 680,000 | 700,000 | +20,000 | 1,720 | 1,708 | 0.28% | -12 |
| KIMBELL RTY PARTNERS LP(KRP) | 0 | 25,000 | +25,000 | 0 | 368 | 0.06% | +368 |
| TEKLA LIFE SCIENCES INVS | 299,032 | 305,930 | +6,898 | 4,166 | 4,142 | 0.68% | -23 |
| ANALOG DEVICES INC(ADI) | 10,000 | 10,000 | 0 | 1,972 | 1,948 | 0.32% | -24 |
| ALLBIRDS INC | 0 | 50,000 | +50,000 | 0 | 63 | 0.01% | +63 |
| BOEING CO(BA) | 22,500 | 22,500 | 0 | 4,780 | 4,751 | 0.78% | -29 |
| AVROBIO INC | 0 | 0 | 0 | 0 | 0 | — | 0 |
| VERIZON COMMUNICATIONS INC(VZ) | 0 | 20,000 | +20,000 | 0 | 744 | 0.12% | +744 |
| ALPHA PRO TECH LTD | 220,000 | 220,000 | 0 | 915 | 876 | 0.14% | -40 |
| G1 THERAPEUTICS INC | 0 | 234,000 | +234,000 | 0 | 583 | 0.10% | +583 |
| TEKLA HEALTHCARE INVS(HQH) | 216,331 | 221,281 | +4,950 | 3,818 | 3,773 | 0.62% | -45 |
| AMERICAN TOWER CORP NEW(AMT) | 4,750 | 4,750 | 0 | 971 | 921 | 0.15% | -49 |
| CHEVRON CORP NEW(CVX) | 9,000 | 9,000 | 0 | 1,468 | 1,416 | 0.23% | -52 |
| TRANSCAT INC | 17,500 | 17,500 | 0 | 1,564 | 1,493 | 0.25% | -71 |
| UGI CORP NEW(UGI) | 0 | 10,000 | +10,000 | 0 | 270 | 0.04% | +270 |
| ENHABIT INC COM | 0 | 35,000 | +35,000 | 0 | 403 | 0.07% | +403 |
| PRECISION OPTICS CORP INC MA | 198,500 | 198,500 | 0 | 1,338 | 1,241 | 0.20% | -97 |
| BRUKER CORP(BRKR) | 30,000 | 30,000 | 0 | 2,365 | 2,218 | 0.37% | -148 |
| FREQUENCY ELECTRS INC | 652,850 | 652,850 | 0 | 4,498 | 4,322 | 0.71% | -176 |
| ADAMS RES & ENERGY INC | 100,000 | 103,500 | +3,500 | 3,842 | 3,638 | 0.60% | -204 |
| BENCHMARK ELECTRS INC(BHE) | 0 | 12,300 | +12,300 | 0 | 318 | 0.05% | +318 |
| ACUITYADS HLDGS INC | 0 | 0 | 0 | 0 | 0 | — | 0 |
| VISHAY PRECISION GROUP INC(VPG) | 135,500 | 145,000 | +9,500 | 5,658 | 5,387 | 0.89% | -272 |
| SURO CAPITAL CORP | 660,888 | 660,888 | 0 | 2,392 | 2,112 | 0.35% | -281 |
| NAVIGATOR HLDGS LTD(NVGS) | 306,000 | 306,000 | 0 | 4,284 | 3,981 | 0.66% | -303 |
| EMCORE CORP | 910,000 | 910,000 | 0 | 1,047 | 685 | 0.11% | -362 |