CIK 1350290
Portolan Capital Management, LLC
Institutional 13F holdings & portfolio
Holdings
155
Portfolio Value
$1M+
Latest Report
Dec 31, 2025
Report Periods
1
Holdings
13F filings as of Dec 31, 2025 · Showing 101–150 of 155
| Ticker | Company | Shares | Value | Type |
|---|---|---|---|---|
| ECO | OKEANIS ECO TANKERS COR | 162K | $1M+ | SH |
| PLSE | PULSE BIOSCIENCES INC | 393K | $1M+ | SH |
| GCT | GIGACLOUD TECHNOLOGY INC | 137K | $1M+ | SH |
| VICR | VICOR CORP | 49K | $1M+ | SH |
| PKE | PARK AEROSPACE CORP | 245K | $1M+ | SH |
| GDOT | GREEN DOT CORP | 407K | $1M+ | SH |
| BAND | BANDWIDTH INC | 337K | $1M+ | SH |
| EBAY | EBAY INC. | 58K | $1M+ | SH |
| FN | FABRINET | 11K | $1M+ | SH |
| IESC | IES HLDGS INC | 12K | $1M+ | SH |
| FLGT | FULGENT GENETICS INC | 170K | $1M+ | SH |
| ADEA | ADEIA INC | 256K | $1M+ | SH |
| OLPX | OLAPLEX HLDGS INC | 3.1M | $1M+ | SH |
| QGEN | QIAGEN NV | 90K | $1M+ | SH |
| AMBA | AMBARELLA INC | 54K | $1M+ | SH |
| SMWB | SIMILARWEB LTD | 493K | $1M+ | SH |
| NTRA | NATERA INC | 16K | $1M+ | SH |
| MBLY | MOBILEYE GLOBAL INC | 342K | $1M+ | SH |
| SPT | SPROUT SOCIAL INC | 301K | $1M+ | SH |
| MRCY | MERCURY SYS INC | 46K | $1M+ | SH |
| TPR | TAPESTRY INC | 26K | $1M+ | SH |
| OSK | OSHKOSH CORP | 26K | $1M+ | SH |
| RRX | REGAL REXNORD CORPORATION | 23K | $1M+ | SH |
| OUST | OUSTER INC | 145K | $1M+ | SH |
| QMCO | QUANTUM CORP | 477K | $1M+ | SH |
| PSNL | PERSONALIS INC | 379K | $1M+ | SH |
| MSFT | MICROSOFT CORP | 6K | $1M+ | SH |
| SMCI | SUPER MICRO COMPUTER INC | 97K | $1M+ | SH |
| INDI | INDIE SEMICONDUCTOR INC | 672K | $1M+ | SH |
| TGEN | TECOGEN INC NEW | 446K | $1M+ | SH |
| GOOG | ALPHABET INC | 7K | $1M+ | SH |
| LITE | LUMENTUM HLDGS INC | 6K | $1M+ | SH |
| ARE | ALEXANDRIA REAL ESTATE EQ IN | 44K | $1M+ | SH |
| GTES | GATES INDL CORP PLC | 97K | $1M+ | SH |
| XPEV | XPENG INC | 97K | $1M+ | SH |
| SD | SANDRIDGE ENERGY INC | 134K | $1M+ | SH |
| ORCL | ORACLE CORP | 10K | $1M+ | SH |
| SN | SHARKNINJA INC | 16K | $1M+ | SH |
| CWST | CASELLA WASTE SYS INC | 15K | $1M+ | SH |
| VRT | VERTIV HOLDINGS CO | 9K | $1M+ | SH |
| PL | PLANET LABS PBC | 69K | $1M+ | SH |
| TALO | TALOS ENERGY INC | 119K | $1M+ | SH |
| SEI | SOLARIS ENERGY INFRAS INC | 19K | $500K+ | SH |
| RDDT | REDDIT INC | 4K | $500K+ | SH |
| ECG | EVERUS CONSTR GROUP | 9K | $500K+ | SH |
| LHX | L3HARRIS TECHNOLOGIES INC | 2K | $500K+ | SH |
| SHLS | SHOALS TECHNOLOGIES GROUP IN | 73K | $500K+ | SH |
| GDS | GDS HLDGS LTD | 15K | $500K+ | SH |
| NWL | NEWELL BRANDS INC | 126K | $100K–$500K | SH |
| AMPY | AMPLIFY ENERGY CORP NEW | 89K | $100K–$500K | SH |