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Portolan Capital Management, LLC

Q3 2025 Holdings

Filed 2025-11-13 | 119 holdings | $1.8B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Modine MFG Co(MOD)COM607828100$85.6M602,4624.6%
TTM Technologies Inc(TTMI)COM87305R109$68.5M1,188,8223.7%
E L F Beauty Inc(ELF)COM26856L103$64.6M487,5253.5%
Digitalbridge Group Inc(DBRG)CL A NEW25401T603$64.0M5,468,2263.5%
Celestica Inc(CLS)COM15101Q207$62.0M251,5563.4%
Kratos Defense &sec Solutio(KTOS)COM NEW50077B207$54.5M596,1062.9%
Semtech Corp(SMTC)COM816850101$47.8M668,8622.6%
Aerovironment Inc(AVAV)COM008073108$46.6M147,9292.5%
Powell Inds Inc(POWL)COM739128106$45.2M148,2452.4%
Cellebrite DI LTD(CLBT)ORDINARY SHARESM2197Q107$44.8M2,419,6622.4%
Genius Sports Limited(GENI)SHARES CL AG3934V109$44.7M3,612,8112.4%
Domo Inc(DOMO)COM CL B257554105$42.5M2,684,7532.3%
Talen Energy Corp(TLN)COM87422Q109$40.3M94,7172.2%
Flex LTD(FLEX)ORDY2573F102$34.5M595,7861.9%
Castle Biosciences Inc(CSTL)COM14843C105$34.5M1,515,1111.9%
Canada Goose Hldgs Inc(GOOS)SHS SUB VTG135086106$30.0M2,174,0011.6%
Vishay Precision Group Inc(VPG)COM92835K103$26.4M823,2981.4%
Porch Group Inc(PRCH)COM733245104$25.7M1,534,3031.4%
Honest Co Inc(HNST)COM438333106$25.5M6,928,0041.4%
I3 Verticals Inc(IIIV)COM CL A46571Y107$24.3M747,6561.3%
The Real Brokerage Inc(REAX)COM NEW75585H206$24.1M5,769,2031.3%
Tower Semiconductor LTD(TSEM)SHS NEWM87915274$23.7M327,3051.3%
Opera LTD(OPRA)SPONSORED ADS68373M107$23.2M1,124,0851.3%
Quanterix Corp(QTRX)COM74766Q101$23.1M4,259,8511.3%
Nlight Inc(LASR)COM65487K100$22.8M769,7881.2%
Wolverine World Wide Inc(WWW)COM978097103$21.9M796,6271.2%
Green DOT Corp(GDOT)CL A39304D102$21.7M1,615,2801.2%
Mamas Creations Inc(MAMA)COM56146T103$21.4M2,034,9281.2%
Primoris Svcs Corp(PRIM)COM74164F103$20.5M149,2411.1%
Zeta Global Holdings Corp(ZETA)CL A98956A105$20.4M1,025,1951.1%
Power Solutions Intl Inc(PSIX)COM NEW73933G202$19.2M195,8041.0%
First Solar Inc(FSLR)COM336433107$18.3M83,1981.0%
Warby Parker Inc(WRBY)CL A COM93403J106$17.8M646,0881.0%
BEL Fuse Inc(BELFB)CL B077347300$17.5M123,7660.9%
Radnet Inc(RDNT)COM750491102$17.3M226,6690.9%
WIX COM LTD(WIX)SHSM98068105$17.0M95,8090.9%
ACM Resh Inc(ACMR)COM CL A00108J109$15.9M405,8600.9%
Lantheus Hldgs Inc(LNTH)COM516544103$15.2M297,2080.8%
Vertiv Holdings Co(VRT)COM CL A92537N108$15.2M100,5990.8%
Shift4 Pmts Inc(FOUR)CL A82452J109$14.6M188,7610.8%
Solaris Energy Infras Inc(SEI)COM CL A83418M103$14.5M363,4400.8%
Super Micro Computer Inc(SMCI)COM NEW86800U302$14.2M296,3410.8%
Applied Optoelectronics Inc(AAOI)COM03823U102$14.2M546,2190.8%
Draftkings Inc New(DKNG)COM CL A26142V105$13.9M372,0020.8%
Caredx Inc(CDNA)COM14167L103$13.6M933,5320.7%
Luxexperience BV(LUXE)SPONSORED ADS55406W103$13.3M1,561,2660.7%
BIO RAD Labs Inc(BIO)CL A090572207$13.0M46,4400.7%
Sphere Entertainment Co(SPHR)CL A55826T102$12.9M208,4180.7%
Lightpath Technologies Inc(LPTH)COM CL A532257805$12.9M1,631,6220.7%
Ermenegildo Zegna N V(ZGN)ORD SHSN30577105$12.9M1,369,1760.7%
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