The Analysis of Portolan Capital Management, LLC's Holdings
Currently, Portolan Capital Management, LLC holds 155 types of securities in its portfolio with a total value $1.9B. In the most recent quarter, they have increased their positions in TTMI (+1.1M shares, valued at $79.1M), MOD (+535.9K shares, valued at $71.6M), CSTL (+1.7M shares, valued at $67.3M); initiated new positions in TTMI (+1.1M shares, valued at $79.1M), MOD (+535.9K shares, valued at $71.6M), CSTL (+1.7M shares, valued at $67.3M). Stock Holdings
TickerCompany NameSharesShares âŗ%Event DateReport DateHistory
TTMI TTM TECHNOLOGIES INC1.1M sharesnew addition2025-12-312026-02-17
MOD MODINE MFG CO535.9K sharesnew addition2025-12-312026-02-17 CSTL CASTLE BIOSCIENCES INC1.7M sharesnew addition2025-12-312026-02-17 CELESTICA INC CELESTICA INC172.3K sharesnew addition2025-12-312026-02-17 AKAM AKAMAI TECHNOLOGIES INC524.3K sharesnew addition2025-12-312026-02-17 REAX THE REAL BROKERAGE INC10.8M shares86.85%2025-12-312026-02-17 SMTC SEMTECH CORP508.7K sharesnew addition2025-12-312026-02-17 GOOS CANADA GOOSE HLDGS INC2.9M shares35.83%2026-01-092026-01-16 BIDU BAIDU INC263.7K sharesnew addition2025-12-312026-02-17 VPG VISHAY PRECISION GROUP INC877.7K sharesnew addition2025-12-312026-02-17 GENI GENIUS SPORTS LIMITED2.9M sharesnew addition2025-12-312026-02-17 LNTH LANTHEUS HLDGS INC475.8K sharesnew addition2025-12-312026-02-17 FOUR SHIFT4 PMTS INC468.1K sharesnew addition2025-12-312026-02-17 QTRX QUANTERIX CORP4.5M sharesnew addition2025-12-312026-02-17 FLEX FLEX LTD466.9K sharesnew addition2025-12-312026-02-17 TLN TALEN ENERGY CORP75.0K sharesnew addition2025-12-312026-02-17 WRBY WARBY PARKER INC1.2M sharesnew addition2025-12-312026-02-17 ZETA ZETA GLOBAL HOLDINGS CORP1.3M sharesnew addition2025-12-312026-02-17 POWL POWELL INDS INC79.1K sharesnew addition2025-12-312026-02-17 LPTH LIGHTPATH TECHNOLOGIES INC2.3M sharesnew addition2025-12-312026-02-17 BELFB BEL FUSE INC139.5K sharesnew addition2025-12-312026-02-17 CLBT CELLEBRITE DI LTD1.3M sharesnew addition2025-12-312026-02-17 KTOS KRATOS DEFENSE &SEC SOLUTIO294.0K sharesnew addition2025-12-312026-02-17 LUXE LUXEXPERIENCE BV2.7M sharesnew addition2025-12-312026-02-17 LASR NLIGHT INC590.4K sharesnew addition2025-12-312026-02-17 FSLR FIRST SOLAR INC78.8K sharesnew addition2025-12-312026-02-17 FAF FIRST AMERN FINL CORP320.7K sharesnew addition2025-12-312026-02-17 PRCH PORCH GROUP INC2.1M sharesnew addition2025-12-312026-02-17 AVAV AEROVIRONMENT INC76.0K sharesnew addition2025-12-312026-02-17 DOMO DOMO INC2.2M sharesnew addition2025-12-312026-02-17 UTHR UNITED THERAPEUTICS CORP DEL36.8K sharesnew addition2025-12-312026-02-17 TSEM TOWER SEMICONDUCTOR LTD148.5K sharesnew addition2025-12-312026-02-17 IIIV I3 VERTICALS INC672.0K sharesnew addition2025-12-312026-02-17 MAMA MAMAS CREATIONS INC1.2M sharesnew addition2025-12-312026-02-17 SPHR SPHERE ENTERTAINMENT CO175.6K sharesnew addition2025-12-312026-02-17 ALNT ALLIENT INC301.9K sharesnew addition2025-12-312026-02-17 JBL JABIL INC70.7K sharesnew addition2025-12-312026-02-17 MAREX GROUP PLC MAREX GROUP PLC418.7K sharesnew addition2025-12-312026-02-17 ENVA ENOVA INTL INC97.8K sharesnew addition2025-12-312026-02-17 BIIB BIOGEN INC85.0K sharesnew addition2025-12-312026-02-17 TECH BIO-TECHNE CORP249.1K sharesnew addition2025-12-312026-02-17 FCX FREEPORT-MCMORAN INC288.1K sharesnew addition2025-12-312026-02-17 ELF E L F BEAUTY INC192.3K sharesnew addition2025-12-312026-02-17 CDNA CAREDX INC758.8K sharesnew addition2025-12-312026-02-17 UPWK UPWORK INC719.6K sharesnew addition2025-12-312026-02-17 MGA MAGNA INTL INC255.5K sharesnew addition2025-12-312026-02-17 CIEN CIENA CORP56.5K sharesnew addition2025-12-312026-02-17 PRIM PRIMORIS SVCS CORP105.7K sharesnew addition2025-12-312026-02-17 NOVT NOVANTA INC107.1K sharesnew addition2025-12-312026-02-17 VIRT VIRTU FINL INC376.3K sharesnew addition2025-12-312026-02-17 HNST HONEST CO INC4.8M sharesnew addition2025-12-312026-02-17 SNAP SNAP INC1.5M sharesnew addition2025-12-312026-02-17 TGLS TECNOGLASS INC238.9K sharesnew addition2025-12-312026-02-17 HZO MARINEMAX INC487.4K sharesnew addition2025-12-312026-02-17 TMDX TRANSMEDICS GROUP INC96.9K sharesnew addition2025-12-312026-02-17 ACMR ACM RESH INC285.5K sharesnew addition2025-12-312026-02-17 SEZL SEZZLE INC167.9K sharesnew addition2025-12-312026-02-17 GH GUARDANT HEALTH INC104.1K sharesnew addition2025-12-312026-02-17 PACK RANPAK HOLDINGS CORP2.0M sharesnew addition2025-12-312026-02-17 BIO BIO RAD LABS INC34.2K sharesnew addition2025-12-312026-02-17 DGII DIGI INTL INC237.6K sharesnew addition2025-12-312026-02-17 ZG ZILLOW GROUP INC150.1K sharesnew addition2025-12-312026-02-17 RPAY REPAY HLDGS CORP2.8M sharesnew addition2025-12-312026-02-17 RAMACO RES INC RAMACO RES INC561.7K sharesnew addition2025-12-312026-02-17 SANM SANMINA CORPORATION66.6K sharesnew addition2025-12-312026-02-17 KRUS KURA SUSHI USA INC190.8K sharesnew addition2025-12-312026-02-17 EXZEO GROUP INC EXZEO GROUP INC405.0K sharesnew addition2025-12-312026-02-17 LPRO OPEN LENDING CORP7.0M shares47.93%2026-02-192026-02-26 DAVE INC DAVE INC44.0K sharesnew addition2025-12-312026-02-17 TTWO TAKE-TWO INTERACTIVE SOFTWAR37.7K sharesnew addition2025-12-312026-02-17 MEC MAYVILLE ENGR CO INC512.8K sharesnew addition2025-12-312026-02-17 CADL CANDEL THERAPEUTICS INC1.7M sharesnew addition2025-12-312026-02-17 OPRA OPERA LTD631.2K sharesnew addition2025-12-312026-02-17 RELY REMITLY GLOBAL INC628.0K sharesnew addition2025-12-312026-02-17 WAT WATERS CORP22.4K sharesnew addition2025-12-312026-02-17 RDNT RADNET INC117.5K sharesnew addition2025-12-312026-02-17 WIX WIX COM LTD80.3K sharesnew addition2025-12-312026-02-17 STC STEWART INFORMATION SVCS COR117.7K sharesnew addition2025-12-312026-02-17 PRCT PROCEPT BIOROBOTICS CORP255.1K sharesnew addition2025-12-312026-02-17 AAOI APPLIED OPTOELECTRONICS INC228.5K sharesnew addition2025-12-312026-02-17 ZGN ERMENEGILDO ZEGNA N V710.5K sharesnew addition2025-12-312026-02-17 WGS GENEDX HOLDINGS CORP55.8K sharesnew addition2025-12-312026-02-17 NOK NOKIA CORP1.1M sharesnew addition2025-12-312026-02-17 NXT NEXTPOWER INC79.8K sharesnew addition2025-12-312026-02-17 ESTA ESTABLISHMENT LABS HLDGS INC94.6K sharesnew addition2025-12-312026-02-17 QLYS QUALYS INC51.9K sharesnew addition2025-12-312026-02-17 FORR FORRESTER RESH INC1.2M shares64.79%2026-02-112026-02-19 VNET VNET GROUP INC806.8K sharesnew addition2025-12-312026-02-17 META META PLATFORMS INC10.3K sharesnew addition2025-12-312026-02-17 AMPL AMPLITUDE INC560.1K sharesnew addition2025-12-312026-02-17 FEIM FREQUENCY ELECTRS INC113.1K sharesnew addition2025-12-312026-02-17 DAN DANA INC252.4K sharesnew addition2025-12-312026-02-17 WLDN WILLDAN GROUP INC57.6K sharesnew addition2025-12-312026-02-17 NUS NU SKIN ENTERPRISES INC596.7K sharesnew addition2025-12-312026-02-17 SG SWEETGREEN INC848.1K sharesnew addition2025-12-312026-02-17 DOUG DOUGLAS ELLIMAN INC2.4M sharesnew addition2025-12-312026-02-17 OWLET INC OWLET INC343.5K sharesnew addition2025-12-312026-02-17 ECO OKEANIS ECO TANKERS COR161.8K sharesnew addition2025-12-312026-02-17 PLSE PULSE BIOSCIENCES INC393.5K sharesnew addition2025-12-312026-02-17 GCT GIGACLOUD TECHNOLOGY INC137.5K sharesnew addition2025-12-312026-02-17 VICR VICOR CORP48.7K sharesnew addition2025-12-312026-02-17 PKE PARK AEROSPACE CORP245.0K sharesnew addition2025-12-312026-02-17 GDOT GREEN DOT CORP406.7K sharesnew addition2025-12-312026-02-17 BAND BANDWIDTH INC336.9K sharesnew addition2025-12-312026-02-17 EBAY EBAY INC.58.1K sharesnew addition2025-12-312026-02-17 FN FABRINET10.9K sharesnew addition2025-12-312026-02-17 IESC IES HLDGS INC11.8K sharesnew addition2025-12-312026-02-17 FLGT FULGENT GENETICS INC169.6K sharesnew addition2025-12-312026-02-17 ADEA ADEIA INC256.2K sharesnew addition2025-12-312026-02-17 OLPX OLAPLEX HLDGS INC3.1M sharesnew addition2025-12-312026-02-17 QIAGEN NV QIAGEN NV90.2K sharesnew addition2025-12-312026-02-17 AMBA AMBARELLA INC54.2K sharesnew addition2025-12-312026-02-17 SMWB SIMILARWEB LTD492.9K sharesnew addition2025-12-312026-02-17 NTRA NATERA INC15.6K sharesnew addition2025-12-312026-02-17 MBLY MOBILEYE GLOBAL INC341.9K sharesnew addition2025-12-312026-02-17 SPT SPROUT SOCIAL INC301.5K sharesnew addition2025-12-312026-02-17 MRCY MERCURY SYS INC46.3K sharesnew addition2025-12-312026-02-17 TPR TAPESTRY INC25.9K sharesnew addition2025-12-312026-02-17 OSK OSHKOSH CORP25.9K sharesnew addition2025-12-312026-02-17 RRX REGAL REXNORD CORPORATION23.1K sharesnew addition2025-12-312026-02-17 OUSTER INC OUSTER INC145.1K sharesnew addition2025-12-312026-02-17 QMCO QUANTUM CORP477.2K sharesnew addition2025-12-312026-02-17 PSNL PERSONALIS INC379.2K sharesnew addition2025-12-312026-02-17 MSFT MICROSOFT CORP6.0K sharesnew addition2025-12-312026-02-17 INDI INDIE SEMICONDUCTOR INC672.0K sharesnew addition2025-12-312026-02-17 TGEN TECOGEN INC NEW445.8K sharesnew addition2025-12-312026-02-17 ALPHABET INC ALPHABET INC7.0K sharesnew addition2025-12-312026-02-17 LITE LUMENTUM HLDGS INC5.8K sharesnew addition2025-12-312026-02-17 ARE ALEXANDRIA REAL ESTATE EQ IN43.6K sharesnew addition2025-12-312026-02-17 GTES GATES INDL CORP PLC97.1K sharesnew addition2025-12-312026-02-17 XPEV XPENG INC96.9K sharesnew addition2025-12-312026-02-17 SD SANDRIDGE ENERGY INC134.0K sharesnew addition2025-12-312026-02-17 ORCL ORACLE CORP9.6K sharesnew addition2025-12-312026-02-17 SN SHARKNINJA INC15.9K sharesnew addition2025-12-312026-02-17 CWST CASELLA WASTE SYS INC15.2K sharesnew addition2025-12-312026-02-17 VRT VERTIV HOLDINGS CO9.0K sharesnew addition2025-12-312026-02-17 PL PLANET LABS PBC68.7K sharesnew addition2025-12-312026-02-17 TALO TALOS ENERGY INC119.1K sharesnew addition2025-12-312026-02-17 SEI SOLARIS ENERGY INFRAS INC19.5K sharesnew addition2025-12-312026-02-17 RDDT REDDIT INC3.6K sharesnew addition2025-12-312026-02-17 ECG EVERUS CONSTR GROUP8.7K sharesnew addition2025-12-312026-02-17 LHX L3HARRIS TECHNOLOGIES INC2.2K sharesnew addition2025-12-312026-02-17 SHLS SHOALS TECHNOLOGIES GROUP IN72.8K sharesnew addition2025-12-312026-02-17 GDS GDS HLDGS LTD15.4K sharesnew addition2025-12-312026-02-17 NWL NEWELL BRANDS INC126.1K sharesnew addition2025-12-312026-02-17 AMPY AMPLIFY ENERGY CORP NEW89.1K sharesnew addition2025-12-312026-02-17 CMTG CLAROS MTG TR INC119.7K sharesnew addition2025-12-312026-02-17 WEAV WEAVE COMMUNICATIONS INC47.6K sharesnew addition2025-12-312026-02-17 LINC LINCOLN EDL SVCS CORP14.0K sharesnew addition2025-12-312026-02-17 CRGY CRESCENT ENERGY COMPANY39.9K sharesnew addition2025-12-312026-02-17 HBIO HARVARD BIOSCIENCE INC409.6K sharesnew addition2025-12-312026-02-17 Call Option Holdings
No call option holdings data available
Put Option Holdings
No put option holdings data available