Portolan Capital Management, LLC
Securities ▲▼ | Shares | Value ($K) | |||||
|---|---|---|---|---|---|---|---|
Q2 2025 ▲▼ | Q3 2025 ▲▼ | Change ▲▼ | Q2 2025 ▲▼ | Q3 2025 ▲▼ | Weight (%) ▲▼ | Change ▲▼ | |
| MODINE MFG CO(MOD) | 492,316 | 602,462 | +110,146 | 48,493,126 | 85,645,998 | 4.63% | +37,152,872 |
| DIGITALBRIDGE GROUP INC(DBRG) | 3,082,160 | 5,468,226 | +2,386,066 | 31,900,356 | 63,978,244 | 3.46% | +32,077,888 |
| SEMTECH CORP(SMTC) | 379,018 | 668,862 | +289,844 | 17,108,873 | 47,790,190 | 2.59% | +30,681,317 |
| CELLEBRITE DI LTD(CLBT) | 1,011,844 | 2,419,662 | +1,407,818 | 16,189,504 | 44,836,337 | 2.43% | +28,646,833 |
| DOMO INC | 1,107,869 | 2,684,753 | +1,576,884 | 15,476,930 | 42,526,488 | 2.30% | +27,049,558 |
| NLIGHT INC(LASR) | 0 | 769,788 | +769,788 | 0 | 22,808,818 | 1.23% | +22,808,818 |
| TTM TECHNOLOGIES INC(TTMI) | 1,124,157 | 1,188,822 | +64,665 | 45,888,089 | 68,476,147 | 3.71% | +22,588,058 |
| WOLVERINE WORLD WIDE INC(WWW) | 0 | 796,627 | +796,627 | 0 | 21,859,445 | 1.18% | +21,859,445 |
| TALEN ENERGY CORP(TLN) | 65,591 | 94,717 | +29,126 | 19,071,895 | 40,290,717 | 2.18% | +21,218,822 |
| POWER SOLUTIONS INTL INC | 0 | 195,804 | +195,804 | 0 | 19,231,869 | 1.04% | +19,231,869 |
| TOWER SEMICONDUCTOR LTD(TSEM) | 109,632 | 327,305 | +217,673 | 4,752,547 | 23,664,152 | 1.28% | +18,911,605 |
| FIRST SOLAR INC(FSLR) | 0 | 83,198 | +83,198 | 0 | 18,347,655 | 0.99% | +18,347,655 |
| WIX COM LTD | 0 | 95,809 | +95,809 | 0 | 17,018,553 | 0.92% | +17,018,553 |
| ACM RESH INC(ACMR) | 0 | 405,860 | +405,860 | 0 | 15,881,302 | 0.86% | +15,881,302 |
| THE REAL BROKERAGE INC | 1,985,922 | 5,769,203 | +3,783,281 | 8,956,508 | 24,115,269 | 1.30% | +15,158,761 |
| SOLARIS ENERGY INFRAS INC(SEI) | 0 | 363,440 | +363,440 | 0 | 14,526,697 | 0.79% | +14,526,697 |
| CANADA GOOSE HLDGS INC(GOOS) | 1,487,497 | 2,174,001 | +686,504 | 16,645,091 | 29,979,474 | 1.62% | +13,334,383 |
| SPHERE ENTERTAINMENT CO(SPHR) | 0 | 208,418 | +208,418 | 0 | 12,946,926 | 0.70% | +12,946,926 |
| LIGHTPATH TECHNOLOGIES INC | 0 | 1,631,622 | +1,631,622 | 0 | 12,938,762 | 0.70% | +12,938,762 |
| CIENA CORP(CIEN) | 0 | 88,786 | +88,786 | 0 | 12,933,457 | 0.70% | +12,933,457 |
| PRIMORIS SVCS CORP(PRIM) | 99,449 | 149,241 | +49,792 | 7,751,055 | 20,495,267 | 1.11% | +12,744,212 |
| ALLIENT INC | 0 | 257,653 | +257,653 | 0 | 11,529,972 | 0.62% | +11,529,972 |
| REPAY HLDGS CORP | 0 | 2,182,925 | +2,182,925 | 0 | 11,416,698 | 0.62% | +11,416,698 |
| BEL FUSE INC | 62,526 | 123,766 | +61,240 | 6,108,165 | 17,453,481 | 0.94% | +11,345,316 |
| FLEX LTD(FLEX) | 480,604 | 595,786 | +115,182 | 23,991,752 | 34,537,714 | 1.87% | +10,545,962 |
| SUPER MICRO COMPUTER INC(SMCI) | 98,548 | 296,341 | +197,793 | 4,829,837 | 14,206,588 | 0.77% | +9,376,751 |
| POWELL INDS INC(POWL) | 170,558 | 148,245 | -22,313 | 35,893,931 | 45,186,558 | 2.45% | +9,292,627 |
| CRANE NXT CO(CXT) | 0 | 131,989 | +131,989 | 0 | 8,852,502 | 0.48% | +8,852,502 |
| PLANET LABS PBC(PL) | 0 | 630,964 | +630,964 | 0 | 8,189,913 | 0.44% | +8,189,913 |
| LUMENTUM HLDGS INC(LITE) | 0 | 49,457 | +49,457 | 0 | 8,047,148 | 0.44% | +8,047,148 |
| BLACKSKY TECHNOLOGY INC | 0 | 389,802 | +389,802 | 0 | 7,854,510 | 0.43% | +7,854,510 |
| OPEN LENDING CORP | 0 | 3,673,890 | +3,673,890 | 0 | 7,751,908 | 0.42% | +7,751,908 |
| TRANSMEDICS GROUP INC(TMDX) | 0 | 68,910 | +68,910 | 0 | 7,731,702 | 0.42% | +7,731,702 |
| GENERAC HLDGS INC(GNRC) | 0 | 45,031 | +45,031 | 0 | 7,538,189 | 0.41% | +7,538,189 |
| STEWART INFORMATION SVCS COR(STC) | 0 | 101,782 | +101,782 | 0 | 7,462,656 | 0.40% | +7,462,656 |
| UPWORK INC(UPWK) | 0 | 393,929 | +393,929 | 0 | 7,315,262 | 0.40% | +7,315,262 |
| NU SKIN ENTERPRISES INC | 0 | 596,724 | +596,724 | 0 | 7,274,066 | 0.39% | +7,274,066 |
| BANDWIDTH INC(BAND) | 345,571 | 745,802 | +400,231 | 5,494,579 | 12,432,519 | 0.67% | +6,937,940 |
| FREQUENCY ELECTRS INC | 0 | 203,827 | +203,827 | 0 | 6,911,774 | 0.37% | +6,911,774 |
| OPERA LTD(OPRA) | 876,440 | 1,124,085 | +247,645 | 16,564,716 | 23,201,114 | 1.26% | +6,636,398 |
| GREEN DOT CORP | 1,401,128 | 1,615,280 | +214,152 | 15,104,160 | 21,693,210 | 1.17% | +6,589,050 |
| E L F BEAUTY INC(ELF) | 466,838 | 487,525 | +20,687 | 58,093,321 | 64,587,312 | 3.49% | +6,493,991 |
| ACUREN CORP(TIC) | 0 | 472,954 | +472,954 | 0 | 6,295,018 | 0.34% | +6,295,018 |
| EVERUS CONSTR GROUP(ECG) | 0 | 72,930 | +72,930 | 0 | 6,253,748 | 0.34% | +6,253,748 |
| CELSIUS HLDGS INC(CELH) | 72,858 | 164,031 | +91,173 | 3,379,883 | 9,430,142 | 0.51% | +6,050,259 |
| SHOALS TECHNOLOGIES GROUP IN(SHLS) | 0 | 815,205 | +815,205 | 0 | 6,040,669 | 0.33% | +6,040,669 |
| AMERESCO INC | 0 | 174,903 | +174,903 | 0 | 5,873,243 | 0.32% | +5,873,243 |
| VNET GROUP INC(VNET) | 0 | 567,466 | +567,466 | 0 | 5,861,924 | 0.32% | +5,861,924 |
| ONTO INNOVATION INC(ONTO) | 0 | 44,564 | +44,564 | 0 | 5,758,560 | 0.31% | +5,758,560 |
| VERTIV HOLDINGS CO(VRT) | 76,715 | 100,599 | +23,884 | 9,850,973 | 15,176,365 | 0.82% | +5,325,392 |
| SIMILARWEB LTD | 727,592 | 1,179,000 | +451,408 | 5,704,321 | 10,964,700 | 0.59% | +5,260,379 |
| LEVI STRAUSS &CO NEW(LEVI) | 0 | 214,221 | +214,221 | 0 | 4,991,349 | 0.27% | +4,991,349 |
| PARK AEROSPACE CORP | 0 | 245,035 | +245,035 | 0 | 4,984,012 | 0.27% | +4,984,012 |
| PROG HOLDINGS INC(PRG) | 0 | 150,161 | +150,161 | 0 | 4,859,210 | 0.26% | +4,859,210 |
| FABRINET(FN) | 19,416 | 28,770 | +9,354 | 5,721,507 | 10,490,117 | 0.57% | +4,768,610 |
| SITIME CORP(SITM) | 0 | 15,503 | +15,503 | 0 | 4,671,209 | 0.25% | +4,671,209 |
| WHITEFIBER INC(WYFI) | 0 | 160,669 | +160,669 | 0 | 4,365,377 | 0.24% | +4,365,377 |
| CUSTOM TRUCK ONE SOURCE INC(CTOS) | 0 | 649,076 | +649,076 | 0 | 4,167,068 | 0.23% | +4,167,068 |
| CASTLE BIOSCIENCES INC | 1,489,572 | 1,515,111 | +25,539 | 30,417,060 | 34,499,077 | 1.87% | +4,082,017 |
| MERCURY SYS INC(MRCY) | 0 | 44,864 | +44,864 | 0 | 3,472,474 | 0.19% | +3,472,474 |
| MAMAS CREATIONS INC | 2,165,550 | 2,034,928 | -130,622 | 17,974,065 | 21,387,093 | 1.16% | +3,413,028 |
| ERMENEGILDO ZEGNA N V | 1,183,986 | 1,369,176 | +185,190 | 10,123,080 | 12,938,713 | 0.70% | +2,815,633 |
| OLAPLEX HLDGS INC(OLPX) | 1,562,741 | 3,635,124 | +2,072,383 | 2,187,837 | 4,762,012 | 0.26% | +2,574,175 |
| DOUGLAS ELLIMAN INC | 1,831,991 | 2,353,950 | +521,959 | 4,250,219 | 6,732,297 | 0.36% | +2,482,078 |
| APPLIED OPTOELECTRONICS INC(AAOI) | 455,322 | 546,219 | +90,897 | 11,697,222 | 14,163,459 | 0.77% | +2,466,237 |
| GENIUS SPORTS LIMITED | 4,086,364 | 3,612,811 | -473,553 | 42,498,186 | 44,726,600 | 2.42% | +2,228,414 |
| MARINEMAX INC | 307,988 | 392,713 | +84,725 | 7,742,818 | 9,947,420 | 0.54% | +2,204,602 |
| TECOGEN INC NEW | 465,571 | 595,806 | +130,235 | 3,165,883 | 5,249,051 | 0.28% | +2,083,168 |
| FORRESTER RESH INC | 351,726 | 513,872 | +162,146 | 3,482,087 | 5,447,043 | 0.29% | +1,964,956 |
| PULSE BIOSCIENCES INC(PLSE) | 0 | 102,197 | +102,197 | 0 | 1,808,887 | 0.10% | +1,808,887 |
| RANPAK HOLDINGS CORP | 0 | 315,456 | +315,456 | 0 | 1,772,863 | 0.10% | +1,772,863 |
| GIGACLOUD TECHNOLOGY INC(GCT) | 230,903 | 220,387 | -10,516 | 4,567,261 | 6,258,991 | 0.34% | +1,691,730 |
| CAREDX INC(CDNA) | 629,977 | 933,532 | +303,555 | 12,309,751 | 13,573,555 | 0.73% | +1,263,804 |
| ESTABLISHMENT LABS HLDGS INC(ESTA) | 124,392 | 155,096 | +30,704 | 5,312,782 | 6,357,385 | 0.34% | +1,044,603 |
| TAKE-TWO INTERACTIVE SOFTWAR(TTWO) | 43,660 | 43,611 | -49 | 10,602,831 | 11,267,338 | 0.61% | +664,507 |
| BAIDU INC | 0 | 4,580 | +4,580 | 0 | 603,507 | 0.03% | +603,507 |
| GDS HLDGS LTD(GDS) | 0 | 14,064 | +14,064 | 0 | 544,277 | 0.03% | +544,277 |
| ALPHABET INC(GOOG) | 6,992 | 6,992 | 0 | 1,240,311 | 1,702,902 | 0.09% | +462,591 |
| ENOVA INTL INC(ENVA) | 97,931 | 97,817 | -114 | 10,921,265 | 11,257,759 | 0.61% | +336,494 |
| VELO3D INC | 0 | 59,921 | +59,921 | 0 | 183,957 | 0.01% | +183,957 |
| ZETA GLOBAL HOLDINGS CORP(ZETA) | 1,315,690 | 1,025,195 | -290,495 | 20,380,038 | 20,370,625 | 1.10% | -9,413 |
| MICROSOFT CORP(MSFT) | 6,297 | 5,972 | -325 | 3,132,191 | 3,093,197 | 0.17% | -38,994 |
| META PLATFORMS INC(META) | 11,715 | 11,688 | -27 | 8,646,724 | 8,583,433 | 0.46% | -63,291 |
| REDDIT INC(RDDT) | 54,517 | 34,550 | -19,967 | 8,208,625 | 7,946,155 | 0.43% | -262,470 |
| ORACLE CORP(ORCL) | 13,683 | 9,560 | -4,123 | 2,991,514 | 2,688,654 | 0.15% | -302,860 |
| NORTHERN OIL & GAS INC(NOG) | 10,777 | 0 | -10,777 | 305,528 | 0 | — | -305,528 |
| CASELLA WASTE SYS INC(CWST) | 15,303 | 15,225 | -78 | 1,765,660 | 1,444,548 | 0.08% | -321,112 |
| CAMPING WORLD HLDGS INC | 21,050 | 0 | -21,050 | 361,850 | 0 | — | -361,850 |
| THE ONCOLOGY INSTITUTE INC | 221,512 | 0 | -221,512 | 454,100 | 0 | — | -454,100 |
| PURETECH HEALTH PLC | 27,795 | 0 | -27,795 | 479,464 | 0 | — | -479,464 |
| ROCKY BRANDS INC | 209,186 | 128,307 | -80,879 | 4,641,837 | 3,822,266 | 0.21% | -819,571 |
| NATERA INC(NTRA) | 20,559 | 15,588 | -4,971 | 3,473,237 | 2,509,200 | 0.14% | -964,037 |
| QUANTERIX CORP | 3,633,622 | 4,259,851 | +626,229 | 24,163,586 | 23,130,991 | 1.25% | -1,032,595 |
| CANDEL THERAPEUTICS INC | 1,621,728 | 1,384,142 | -237,586 | 8,205,944 | 7,059,124 | 0.38% | -1,146,820 |
| LOCKHEED MARTIN CORP(LMT) | 15,981 | 12,506 | -3,475 | 7,401,440 | 6,243,120 | 0.34% | -1,158,320 |
| UNITED THERAPEUTICS CORP DEL(UTHR) | 30,763 | 18,076 | -12,687 | 8,839,748 | 7,577,640 | 0.41% | -1,262,108 |
| VISHAY PRECISION GROUP INC(VPG) | 990,439 | 823,298 | -167,141 | 27,831,336 | 26,386,701 | 1.43% | -1,444,635 |
| LINCOLN EDL SVCS CORP(LINC) | 394,553 | 319,878 | -74,675 | 9,094,447 | 7,517,133 | 0.41% | -1,577,314 |
| IDENTIV INC | 594,006 | 0 | -594,006 | 1,936,460 | 0 | — | -1,936,460 |
| BIO RAD LABS INC | 62,784 | 46,440 | -16,344 | 15,151,035 | 13,021,312 | 0.70% | -2,129,723 |