Portolan Capital Management

Latest statistics and disclosures from Portolan Capital Management's latest quarterly 13F-HR filing:

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Positions held by Portolan Capital Management consolidated in one spreadsheet with up to 7 years of data

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Portfolio Holdings for Portolan Capital Management

Portolan Capital Management holds 123 positions in its portfolio as reported in the September 2023 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Super Micro Computer (SMCI) 7.5 $81M -17% 294k 274.22
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Quanterix Ord (QTRX) 4.3 $46M +18% 1.7M 27.14
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Elf Beauty (ELF) 3.3 $35M -10% 318k 109.83
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Celestica (CLS) 3.2 $35M +234% 1.4M 24.52
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Lantheus Holdings Inc Common Stock Usd 0.01 (LNTH) 3.1 $33M +36% 475k 69.48
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Payoneer Global (PAYO) 2.2 $24M +82% 3.9M 6.12
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Modine Manufacturing (MOD) 2.2 $24M +16% 513k 45.75
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Tecnoglass (TGLS) 1.9 $20M -4% 612k 32.96
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Crocs (CROX) 1.8 $19M +26% 217k 88.23
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Couchbase (BASE) 1.7 $19M -22% 1.1M 17.16
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Dell Technologies (DELL) 1.7 $19M -26% 270k 68.90
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United Therapeutics Corporation (UTHR) 1.7 $18M +142% 81k 225.87
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Bel Fuse (BELFB) 1.7 $18M +6% 379k 47.72
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Facebook Inc cl a (META) 1.6 $17M -4% 57k 300.21
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Oracle Corporation (ORCL) 1.6 $17M +11% 160k 105.92
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Kura Sushi Usa Inc cl a (KRUS) 1.6 $17M -43% 256k 66.12
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Kosmos Energy (KOS) 1.6 $17M NEW 2.1M 8.18
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Genius Sports (GENI) 1.6 $17M +21% 3.1M 5.33
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Similarweb (SMWB) 1.5 $17M -5% 2.5M 6.48
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Matthews International Corporation (MATW) 1.5 $16M +8% 406k 38.91
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Bio-Rad Laboratories (BIO) 1.4 $15M -34% 43k 358.45
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Cogent Communications (CCOI) 1.4 $15M NEW 242k 61.90
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Celsius Holdings (CELH) 1.4 $15M -44% 86k 171.60
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Smart Global Holdings (SGH) 1.4 $15M -46% 600k 24.35
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Hudson Technologies (HDSN) 1.3 $14M +283% 1.0M 13.30
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Applied Optoelectronics (AAOI) 1.1 $12M -13% 1.0M 10.97
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Northern Oil And Gas Inc Mn (NOG) 1.1 $11M +133% 284k 40.23
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Crane Holdings (CXT) 1.1 $11M 205k 55.57
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Wright Express (WEX) 1.0 $11M NEW 59k 188.09
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Nextracker (NXT) 1.0 $11M +53% 273k 40.16
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Docgo (DCGO) 1.0 $11M -27% 2.0M 5.33
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Baidu (BIDU) 1.0 $10M +324% 77k 134.35
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Enova Intl (ENVA) 0.9 $10M 199k 50.87
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Flextronics International Ltd Com Stk (FLEX) 0.9 $9.9M -16% 366k 26.98
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Walkme (WKME) 0.9 $9.5M +383% 1.0M 9.48
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Vertiv Holdings Llc vertiv holdings (VRT) 0.9 $9.4M +36% 252k 37.20
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Honest (HNST) 0.8 $8.9M +21% 7.1M 1.26
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Borr Drilling (BORR) 0.8 $8.7M NEW 1.2M 7.10
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Amkor Technology (AMKR) 0.8 $8.4M +19% 373k 22.60
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Identiv (INVE) 0.8 $8.1M 962k 8.44
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Kratos Defense & Security Solutions (KTOS) 0.8 $8.1M +28% 538k 15.02
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Zeta Global Holdings Corp (ZETA) 0.8 $8.1M NEW 967k 8.35
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Nerdy (NRDY) 0.8 $8.0M +24% 2.2M 3.70
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Pbf Energy Inc cl a (PBF) 0.7 $7.9M +688% 148k 53.53
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Sunopta (STKL) 0.7 $7.8M -4% 2.3M 3.37
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I3 Verticals (IIIV) 0.7 $7.8M -36% 367k 21.14
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Hewlett Packard Enterprise (HPE) 0.7 $7.3M -24% 422k 17.37
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Arcturus Therapeutics Hldg I (ARCT) 0.7 $7.1M NEW 277k 25.55
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Maxcyte (MXCT) 0.6 $6.7M +29% 2.1M 3.12
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Talos Energy (TALO) 0.6 $6.7M +110% 406k 16.44
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Eventbrite (EB) 0.6 $6.6M -50% 674k 9.86
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Take-Two Interactive Software (TTWO) 0.6 $6.4M 46k 140.39
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Onto Innovation (ONTO) 0.6 $6.4M NEW 50k 127.52
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Applied Blockchain (APLD) 0.6 $6.4M -68% 1.0M 6.24
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Newmark Group (NMRK) 0.6 $6.3M +6% 972k 6.43
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Navigator Holdings Ltd Com Stk (NVGS) 0.6 $6.2M NEW 421k 14.77
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RadNet (RDNT) 0.6 $6.1M -28% 217k 28.19
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Amphastar Pharmaceuticals (AMPH) 0.6 $6.1M -27% 133k 45.99
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Custom Truck One (CTOS) 0.6 $6.1M +13% 977k 6.20
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Repay Hldgs Corp (RPAY) 0.5 $5.9M -30% 771k 7.59
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Gfl Environmental Inc sub vtg (GFL) 0.5 $5.7M 179k 31.76
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Harrow Health (HROW) 0.5 $5.5M -64% 386k 14.37
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Shift4 Payments Cl A Ord (FOUR) 0.5 $5.5M NEW 100k 55.37
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Crescent Point Energy Trust (CPG) 0.5 $5.4M NEW 645k 8.30
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Matrix Service Company (MTRX) 0.5 $5.2M NEW 444k 11.80
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Integral Ad Science Hldng (IAS) 0.5 $5.2M +212% 434k 11.89
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Chubb (CB) 0.5 $5.1M NEW 24k 208.18
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Indie Semiconductor (INDI) 0.5 $5.0M +46% 792k 6.30
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America's Car-Mart (CRMT) 0.5 $4.9M NEW 54k 90.99
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Darling International (DAR) 0.5 $4.9M -18% 93k 52.20
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Honeywell International (HON) 0.5 $4.8M NEW 26k 184.74
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Healthequity (HQY) 0.4 $4.8M NEW 65k 73.05
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Dht Holdings (DHT) 0.4 $4.7M NEW 453k 10.30
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Th International Ord (THCH) 0.4 $4.5M +8% 2.5M 1.81
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Acacia Research Corporation (ACTG) 0.4 $4.4M +6% 1.2M 3.65
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Nvent Electric Plc Voting equities (NVT) 0.4 $4.3M NEW 81k 52.99
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Castle Biosciences (CSTL) 0.4 $4.3M -41% 253k 16.89
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Endeavor Group Hldgs (EDR) 0.4 $4.2M NEW 213k 19.90
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Skechers USA (SKX) 0.4 $4.2M +51% 86k 48.95
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Children's Place Retail Stores (PLCE) 0.4 $4.2M NEW 154k 27.03
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Sweetgreen Cl A Ord (SG) 0.4 $4.0M -14% 345k 11.75
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Warby Parker (WRBY) 0.4 $4.0M +40% 303k 13.16
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Vicor Corporation (VICR) 0.4 $3.9M -74% 66k 58.89
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Skyline Corporation (SKY) 0.4 $3.9M +23% 61k 63.72
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Box Inc cl a (BOX) 0.4 $3.9M NEW 160k 24.21
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Green Plains Renewable Energy (GPRE) 0.4 $3.9M +34% 128k 30.10
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Casella Waste Systems (CWST) 0.4 $3.8M -26% 50k 76.30
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Euronav Sa (EURN) 0.4 $3.8M NEW 230k 16.43
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Vistra Energy (VST) 0.3 $3.7M NEW 112k 33.18
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Ww Intl (WW) 0.3 $3.7M -7% 331k 11.07
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Extreme Networks (EXTR) 0.3 $3.6M NEW 148k 24.21
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Overseas Shipholding Group I Cl A (OSG) 0.3 $3.5M +3% 800k 4.39
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Forrester Research (FORR) 0.3 $3.4M NEW 119k 28.90
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Teck Resources Ltd cl b (TECK) 0.3 $3.3M -6% 78k 43.09
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Telos Corp Md (TLS) 0.3 $3.3M +46% 1.4M 2.39
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Taskus (TASK) 0.3 $3.2M -51% 309k 10.38
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Laredo Petroleum (VTLE) 0.3 $3.1M -37% 56k 55.42
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Immersion Corporation (IMMR) 0.3 $3.0M 449k 6.61
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Carrier Global Corporation (CARR) 0.3 $2.7M NEW 50k 55.20
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Icad (ICAD) 0.2 $2.6M +43% 1.2M 2.11
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CECO Environmental (CECO) 0.2 $2.6M NEW 164k 15.97
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QuinStreet (QNST) 0.2 $2.5M NEW 282k 8.97
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Douglas Elliman (DOUG) 0.2 $2.5M -3% 1.1M 2.26
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Middleby Corporation (MIDD) 0.2 $2.3M NEW 18k 128.00
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Alta Equipment Group (ALTG) 0.2 $2.3M -10% 190k 12.06
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Richardson Electronics (RELL) 0.2 $2.3M +20% 208k 10.93
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Royalty Pharma (RPRX) 0.2 $2.1M -43% 78k 27.14
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1stdibs (DIBS) 0.2 $2.0M 556k 3.64
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Harvard Bioscience (HBIO) 0.2 $1.9M -42% 451k 4.30
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Domo Cl B Ord (DOMO) 0.2 $1.7M -2% 177k 9.81
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Microsoft Corporation (MSFT) 0.2 $1.7M 5.4k 315.75
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Nutanix Inc cl a (NTNX) 0.2 $1.7M -73% 49k 34.88
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Carparts.com (PRTS) 0.1 $1.5M -52% 372k 4.12
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Rh (RH) 0.1 $1.5M -27% 5.7k 264.36
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Twilio Inc cl a (TWLO) 0.1 $1.3M -72% 22k 58.53
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Axt (AXTI) 0.1 $1.2M 509k 2.40
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Clean Harbors (CLH) 0.1 $1.0M -71% 6.2k 167.36
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Hims & Hers Heal (HIMS) 0.1 $944k NEW 150k 6.29
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Vectrus (VVX) 0.1 $712k -87% 14k 51.66
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Alphabet Inc Class C cs (GOOG) 0.0 $529k 4.0k 131.85
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Destination Xl (DXLG) 0.0 $446k -22% 100k 4.48
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Bluelinx Hldgs (BXC) 0.0 $397k -89% 4.8k 82.09
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Emcore Corp (EMKR) 0.0 $316k -50% 664k 0.48
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Past Filings by Portolan Capital Management

SEC 13F filings are viewable for Portolan Capital Management going back to 2010

View all past filings