Q3 2024 · 13F-HR
Portolan Capital Management, LLCholdings as filed
Filed 2024-11-14 · accession 0001104659-24-118686
$1.38B
Reported value
129
Positions
2024-09-30
Period end
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 516544103 | LNTH | LANTHEUS HLDGS INC | $73.6M | 5.34% | 670,881 | Common | SOLE |
| 98956A105 | ZETA | ZETA GLOBAL HOLDINGS CORP | $41.9M | 3.04% | 1,405,132 | Common | SOLE |
| 50077B207 | KTOS | KRATOS DEFENSE &SEC SOLUTIO | $41.4M | 3.00% | 1,776,740 | Common | SOLE |
| 87422Q109 | TLN | TALEN ENERGY CORP | $39.4M | 2.86% | 221,145 | Common | SOLE |
| 15101Q207 | CLS | CELESTICA INC | $37.4M | 2.71% | 730,946 | Common | SOLE |
| 14843C105 | CSTL | CASTLE BIOSCIENCES INC | $35.8M | 2.60% | 1,255,628 | Common | SOLE |
| 750491102 | RDNT | RADNET INC | $34.1M | 2.47% | 491,358 | Common | SOLE |
| 74766Q101 | QTRX | QUANTERIX CORP | $32.7M | 2.37% | 2,520,686 | Common | SOLE |
| 71722W107 | PHAT | PHATHOM PHARMACEUTICALS INC | $30.7M | 2.23% | 1,699,918 | Common | SOLE |
| 607828100 | MOD | MODINE MFG CO | $27.7M | 2.01% | 208,766 | Common | SOLE |
| 438333106 | HNST | HONEST CO INC | $27.4M | 1.98% | 7,668,350 | Common | SOLE |
| 36165L108 | GDS | GDS HLDGS LTD | $26.6M | 1.93% | 1,302,533 | Common | SOLE |
| G3934V109 | GENI | GENIUS SPORTS LIMITED | $24.9M | 1.80% | 3,170,891 | Common | SOLE |
| 05368M106 | PPHMEUR | AVID BIOSERVICES INC | $23.8M | 1.73% | 2,093,991 | Common | SOLE |
| M2197Q107 | CLBT | CELLEBRITE DI LTD | $20.6M | 1.49% | 1,224,020 | Common | SOLE |
| G87264100 | TGLS | TECNOGLASS INC | $20.0M | 1.45% | 290,880 | Common | SOLE |
| 87043Q108 | SG | SWEETGREEN INC | $19.7M | 1.43% | 555,569 | Common | SOLE |
| 87305R109 | TTMI | TTM TECHNOLOGIES INC | $19.4M | 1.40% | 1,061,370 | Common | SOLE |
| 488401100 | KMPR | KEMPER CORP | $19.2M | 1.39% | 313,300 | Common | SOLE |
| 00108J109 | ACMR | ACM RESH INC | $18.7M | 1.36% | 921,451 | Common | SOLE |
| 501270102 | KRUS | KURA SUSHI USA INC | $17.4M | 1.26% | 216,530 | Common | SOLE |
| 30226D106 | EXTR | EXTREME NETWORKS | $15.9M | 1.16% | 1,060,828 | Common | SOLE |
| 03209R103 | AMPH | AMPHASTAR PHARMACEUTICALS IN | $15.9M | 1.15% | 327,764 | Common | SOLE |
| 016255101 | ALGN | ALIGN TECHNOLOGY INC | $15.4M | 1.11% | 60,386 | Common | SOLE |
| 74874Q100 | QNST | QUINSTREET INC | $15.3M | 1.11% | 801,693 | Common | SOLE |
| 56600D107 | MRVI | MARAVAI LIFESCIENCES HLDGS I | $14.9M | 1.08% | 1,792,529 | Common | SOLE |
| Y2573F102 | FLEX | FLEX LTD | $14.7M | 1.07% | 440,856 | Common | SOLE |
| 22207T101 | BASE | COUCHBASE INC | $14.1M | 1.02% | 874,795 | Common | SOLE |
| 20464U100 | COMP | COMPASS INC | $14.0M | 1.01% | 2,287,336 | Common | SOLE |
| 46571Y107 | IIIV | I3 VERTICALS INC | $13.9M | 1.01% | 653,072 | Common | SOLE |
| 056752108 | BIDU | BAIDU INC | $13.9M | 1.01% | 132,066 | Common | SOLE |
| 92537N108 | VRT | VERTIV HOLDINGS CO | $13.8M | 1.00% | 138,877 | Common | SOLE |
| 227046109 | CROX | CROCS INC | $13.3M | 0.96% | 91,776 | Common | SOLE |
| 26856L103 | ELF | E L F BEAUTY INC | $13.0M | 0.94% | 119,289 | Common | SOLE |
| 36266G107 | GEHC | GE HEALTHCARE TECHNOLOGIES I | $12.8M | 0.93% | 136,625 | Common | SOLE |
| 552690109 | MDU | MDU RES GROUP INC | $12.2M | 0.88% | 445,288 | Common | SOLE |
| H8088L103 | SRAD | SPORTRADAR GROUP AG | $12.1M | 0.87% | 995,953 | Common | SOLE |
| 82452J109 | FOUR | SHIFT4 PMTS INC | $11.9M | 0.86% | 134,612 | Common | SOLE |
| 928254101 | VIRT | VIRTU FINL INC | $11.9M | 0.86% | 391,272 | Common | SOLE |
| 68628V308 | ORN | ORION GROUP HLDGS INC | $11.5M | 0.83% | 1,985,355 | Common | SOLE |
| 567908108 | HZO | MARINEMAX INC | $11.3M | 0.82% | 319,576 | Common | SOLE |
| 68373M107 | OPRA | OPERA LTD | $11.0M | 0.80% | 711,820 | Common | SOLE |
| 91307C102 | UTHR | UNITED THERAPEUTICS CORP DEL | $10.9M | 0.79% | 30,506 | Common | SOLE |
| 665531307 | NOG | NORTHERN OIL &GAS INC | $10.9M | 0.79% | 307,240 | Common | SOLE |
| 09062W204 | BLFS | BIOLIFE SOLUTIONS INC | $10.7M | 0.78% | 427,876 | Common | SOLE |
| 632307104 | NTRA | NATERA INC | $10.6M | 0.77% | 83,680 | Common | SOLE |
| 830566105 | SKAA | SKECHERS U S A INC | $10.3M | 0.75% | 154,059 | Common | SOLE |
| 29357K103 | ENVA | ENOVA INTL INC | $9.9M | 0.72% | 118,056 | Common | SOLE |
| 10948C107 | BV | BRIGHTVIEW HLDGS INC | $9.8M | 0.71% | 620,515 | Common | SOLE |
| G6700G107 | NVT | NVENT ELECTRIC PLC | $9.7M | 0.70% | 138,307 | Common | SOLE |
| 077347300 | BELFB | BEL FUSE INC | $9.5M | 0.69% | 120,858 | Common | SOLE |
| 74164F103 | PRIM | PRIMORIS SVCS CORP | $9.5M | 0.69% | 163,090 | Common | SOLE |
| 03823U102 | AAOI | APPLIED OPTOELECTRONICS INC | $9.4M | 0.68% | 658,592 | Common | SOLE |
| 53263P105 | LMB | LIMBACH HLDGS INC | $9.3M | 0.68% | 123,354 | Common | SOLE |
| 958102105 | WDC | WESTERN DIGITAL CORP. | $9.2M | 0.67% | 135,227 | Common | SOLE |
| 30303M102 | META | META PLATFORMS INC | $9.1M | 0.66% | 15,980 | Common | SOLE |
| 78442P106 | SLM | SLM CORP | $9.0M | 0.65% | 394,437 | Common | SOLE |
| 68752L100 | KIDS | ORTHOPEDIATRICS CORP | $8.4M | 0.61% | 308,099 | Common | SOLE |
| 10258P102 | LUCK | BOWLERO CORP | $8.3M | 0.60% | 705,357 | Common | SOLE |
| 70451X104 | PAYO | PAYONEER GLOBAL INC | $8.0M | 0.58% | 1,067,216 | Common | SOLE |
| 8676EP108 | STKL | SUNOPTA INC | $8.0M | 0.58% | 1,255,931 | Common | SOLE |
| 92686J106 | VKTX | VIKING THERAPEUTICS INC | $8.0M | 0.58% | 125,762 | Common | SOLE |
| 44951W106 | IESC | IES HLDGS INC | $7.9M | 0.57% | 39,391 | Common | SOLE |
| 73754Y100 | PTB | POTBELLY CORP | $7.5M | 0.55% | 902,529 | Common | SOLE |
| 090572207 | BIO | BIO RAD LABS INC | $7.3M | 0.53% | 21,900 | Common | SOLE |
| 86800U104 | SMCIUSD | SUPER MICRO COMPUTER INC | $7.1M | 0.52% | 17,133 | Common | SOLE |
| 368736104 | GNRC | GENERAC HLDGS INC | $7.0M | 0.51% | 44,225 | Common | SOLE |
| 56146T103 | MAMA | MAMAS CREATIONS INC | $7.0M | 0.50% | 953,629 | Common | SOLE |
| 55406W103 | LUXE | MYT NETHERLANDS PARENT B V | $6.9M | 0.50% | 1,805,758 | Common | SOLE |
| 55303J106 | MGPI | MGP INGREDIENTS INC NEW | $6.8M | 0.49% | 81,400 | Common | SOLE |
| 68389X105 | ORCL | ORACLE CORP | $6.6M | 0.48% | 39,022 | Common | SOLE |
| 57667L107 | MTCH | MATCH GROUP INC NEW | $6.6M | 0.48% | 173,414 | Common | SOLE |
| 21874A106 | CORZ | CORE SCIENTIFIC INC NEW | $6.5M | 0.47% | 551,977 | Common | SOLE |
| 874054109 | TTWO | TAKE-TWO INTERACTIVE SOFTWAR | $6.5M | 0.47% | 42,564 | Common | SOLE |
| 576853105 | MTRX | MATRIX SVC CO | $5.9M | 0.43% | 509,059 | Common | SOLE |
| 96208T104 | WEX | WEX INC | $5.6M | 0.41% | 26,870 | Common | SOLE |
| 038169207 | APLD | APPLIED DIGITAL CORP | $5.5M | 0.40% | 672,254 | Common | SOLE |
| 42225T107 | HCAT | HEALTH CATALYST INC | $5.4M | 0.39% | 663,602 | Common | SOLE |
| 45569U101 | INDI | INDIE SEMICONDUCTOR INC | $5.4M | 0.39% | 1,344,430 | Common | SOLE |
| 25961D105 | DOUG | DOUGLAS ELLIMAN INC | $5.3M | 0.39% | 2,910,906 | Common | SOLE |
| 74967X103 | RH | RH | $5.2M | 0.38% | 15,480 | Common | SOLE |
| 57777K106 | MXCT | MAXCYTE INC | $5.1M | 0.37% | 1,303,438 | Common | SOLE |
| 69349H107 | TXNM | TXNM ENERGY INC | $5.0M | 0.37% | 115,360 | Common | SOLE |
| 278642103 | EBAY | EBAY INC. | $5.0M | 0.36% | 76,760 | Common | SOLE |
| Y62267409 | NMM | NAVIOS MARITIME PARTNERS L P | $5.0M | 0.36% | 79,221 | Common | SOLE |
| 62855J104 | MYGN | MYRIAD GENETICS INC | $4.9M | 0.36% | 179,634 | Common | SOLE |
| Y62132108 | NVGS | NAVIGATOR HLDGS LTD | $4.8M | 0.35% | 300,408 | Common | SOLE |
| G7709Q104 | RPRX | ROYALTY PHARMA PLC | $4.8M | 0.35% | 170,464 | Common | SOLE |
| 75960P104 | RELY | REMITLY GLOBAL INC | $4.7M | 0.34% | 353,054 | Common | SOLE |
| 67098H104 | OI | O-I GLASS INC | $4.6M | 0.34% | 353,166 | Common | SOLE |
| 595112103 | MU | MICRON TECHNOLOGY INC | $4.6M | 0.33% | 43,990 | Common | SOLE |
| Y41053102 | INSW | INTERNATIONAL SEAWAYS INC | $4.4M | 0.32% | 84,625 | Common | SOLE |
| 816850101 | SMTC | SEMTECH CORP | $4.3M | 0.31% | 94,036 | Common | SOLE |
| 127190304 | CACI | CACI INTL INC | $4.3M | 0.31% | 8,476 | Common | SOLE |
| 67421J108 | — | OATLY GROUP AB | $4.1M | 0.29% | 4,745,911 | Common | SOLE |
| 913837100 | — | UNIVERSAL STAINLESS &ALLOY | $4.1M | 0.29% | 104,916 | Common | SOLE |
| 70202L102 | PSN | PARSONS CORP DEL | $3.9M | 0.28% | 37,597 | Common | SOLE |
| 131193104 | CALY | TOPGOLF CALLAWAY BRANDS CORP | $3.9M | 0.28% | 351,691 | Common | SOLE |
| 93403J106 | WRBY | WARBY PARKER INC | $3.8M | 0.28% | 233,401 | Common | SOLE |
| 346563109 | FORR | FORRESTER RESH INC | $3.7M | 0.27% | 206,599 | Common | SOLE |
| 45170X205 | INVE | IDENTIV INC | $3.6M | 0.26% | 1,008,220 | Common | SOLE |
| 25401T603 | DBRG | DIGITALBRIDGE GROUP INC | $3.3M | 0.24% | 234,238 | Common | SOLE |
| 83570H108 | SONO | SONOS INC | $3.3M | 0.24% | 264,831 | Common | SOLE |
| 830830105 | SKY | CHAMPION HOMES INC | $3.2M | 0.23% | 34,009 | Common | SOLE |
| 03062T105 | CRMT | AMERICAS CAR-MART INC | $3.2M | 0.23% | 76,264 | Common | SOLE |
| 26142V105 | DKNG | DRAFTKINGS INC NEW | $3.2M | 0.23% | 81,364 | Common | SOLE |
| 606710200 | MITK | MITEK SYS INC | $3.2M | 0.23% | 366,749 | Common | SOLE |
| 36870C104 | GENK | GEN RESTAURENT GROUP | $3.1M | 0.23% | 372,759 | Common | SOLE |
| 320551104 | DIBS | 1STDIBS COM INC | $3.1M | 0.23% | 707,652 | Common | SOLE |
| 03969T109 | ARCT | ARCTURUS THERAPEUTICS HLDGS | $3.0M | 0.22% | 129,144 | Common | SOLE |
| 75734B100 | RDDT | REDDIT INC | $2.9M | 0.21% | 44,542 | Common | SOLE |
| 444144109 | HDSN | HUDSON TECHNOLOGIES INC | $2.8M | 0.20% | 335,840 | Common | SOLE |
| 47012E403 | JAKK | JAKKS PAC INC | $2.8M | 0.20% | 109,203 | Common | SOLE |
| 05605H100 | BWXT | BWX TECHNOLOGIES INC | $2.7M | 0.19% | 24,632 | Common | SOLE |
| 60471A101 | MIR | MIRION TECHNOLOGIES INC | $2.6M | 0.19% | 236,975 | Common | SOLE |
| 84920Y106 | SPWH | SPORTSMANS WHSE HLDGS INC | $2.6M | 0.19% | 946,313 | Common | SOLE |
| G31249108 | ESTA | ESTABLISHMENT LABS HLDGS INC | $2.4M | 0.18% | 56,533 | Common | SOLE |
| 535219109 | LIND | LINDBLAD EXPEDITIONS HLDGS I | $2.4M | 0.17% | 259,343 | Common | SOLE |
| 594918104 | MSFT | MICROSOFT CORP | $2.4M | 0.17% | 5,538 | Common | SOLE |
| 24703L202 | DELL | DELL TECHNOLOGIES INC | $2.2M | 0.16% | 18,815 | Common | SOLE |
| 23204X103 | CTOS | CUSTOM TRUCK ONE SOURCE INC | $2.0M | 0.14% | 574,300 | Common | SOLE |
| G8232Y101 | — | SMART GLOBAL HLDGS INC | $1.9M | 0.14% | 89,325 | Common | SOLE |
| 86803S106 | HDL | SUPER HI INTL HLDG LTD | $1.7M | 0.13% | 100,358 | Common | SOLE |
| 147448104 | CWST | CASELLA WASTE SYS INC | $1.5M | 0.11% | 15,392 | Common | SOLE |
| 02079K107 | GOOG | ALPHABET INC | $1.1M | 0.08% | 6,754 | Common | SOLE |
| G0378L100 | AU | ANGLOGOLD ASHANTI PLC | $946,803 | 0.07% | 35,554 | Common | SOLE |
| 733245104 | PRCH | PORCH GROUP INC | $612,801 | 0.04% | 399,219 | Common | SOLE |
| 09624H208 | BXC | BLUELINX HLDGS INC | $427,478 | 0.03% | 4,055 | Common | SOLE |
| 02155H200 | ALT | ALTIMMUNE INC | $374,393 | 0.03% | 60,976 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.