Portolan Capital Management
Latest statistics and disclosures from Portolan Capital Management's latest quarterly 13F-HR filing:
- Top 5 stock holdings are SMCI, QTRX, ELF, CLS, LNTH, and represent 21.36% of Portolan Capital Management's stock portfolio.
- Added to shares of these 10 stocks: CLS (+$24M), KOS (+$17M), CCOI (+$15M), WEX (+$11M), PAYO (+$11M), UTHR (+$11M), HDSN (+$10M), LNTH (+$8.9M), BORR (+$8.7M), ZETA (+$8.1M).
- Started 29 new stock positions in CECO, WEX, BOX, ARCT, ONTO, CRMT, EDR, BORR, FOUR, FORR.
- Reduced shares in these 10 stocks: , SMCI (-$17M), APLD (-$14M), KRUS (-$13M), SGH (-$13M), CELH (-$12M), VICR (-$12M), HROW (-$10M), , BIO (-$8.1M).
- Sold out of its positions in ASO, ANIK, AVDL, AVID, CACI, TAST, COMP, CUBI, DSKE, FTCH.
- Portolan Capital Management was a net seller of stock by $-1.7M.
- Portolan Capital Management has $1.1B in assets under management (AUM), dropping by -5.26%.
- Central Index Key (CIK): 0001350290
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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 |
|
| Quanterix Ord (QTRX) | 4.3 | $46M | +18% | 1.7M | 27.14 |
|
| Elf Beauty (ELF) | 3.3 | $35M | -10% | 318k | 109.83 |
|
| Celestica (CLS) | 3.2 | $35M | +234% | 1.4M | 24.52 |
|
| Lantheus Holdings Inc Common Stock Usd 0.01 (LNTH) | 3.1 | $33M | +36% | 475k | 69.48 |
|
| Payoneer Global (PAYO) | 2.2 | $24M | +82% | 3.9M | 6.12 |
|
| Modine Manufacturing (MOD) | 2.2 | $24M | +16% | 513k | 45.75 |
|
| Tecnoglass (TGLS) | 1.9 | $20M | -4% | 612k | 32.96 |
|
| Crocs (CROX) | 1.8 | $19M | +26% | 217k | 88.23 |
|
| Couchbase (BASE) | 1.7 | $19M | -22% | 1.1M | 17.16 |
|
| Dell Technologies (DELL) | 1.7 | $19M | -26% | 270k | 68.90 |
|
| United Therapeutics Corporation (UTHR) | 1.7 | $18M | +142% | 81k | 225.87 |
|
| Bel Fuse (BELFB) | 1.7 | $18M | +6% | 379k | 47.72 |
|
| Facebook Inc cl a (META) | 1.6 | $17M | -4% | 57k | 300.21 |
|
| Oracle Corporation (ORCL) | 1.6 | $17M | +11% | 160k | 105.92 |
|
| Kura Sushi Usa Inc cl a (KRUS) | 1.6 | $17M | -43% | 256k | 66.12 |
|
| Kosmos Energy (KOS) | 1.6 | $17M | NEW | 2.1M | 8.18 |
|
| Genius Sports (GENI) | 1.6 | $17M | +21% | 3.1M | 5.33 |
|
| Similarweb (SMWB) | 1.5 | $17M | -5% | 2.5M | 6.48 |
|
| Matthews International Corporation (MATW) | 1.5 | $16M | +8% | 406k | 38.91 |
|
| Bio-Rad Laboratories (BIO) | 1.4 | $15M | -34% | 43k | 358.45 |
|
| Cogent Communications (CCOI) | 1.4 | $15M | NEW | 242k | 61.90 |
|
| Celsius Holdings (CELH) | 1.4 | $15M | -44% | 86k | 171.60 |
|
| Smart Global Holdings (SGH) | 1.4 | $15M | -46% | 600k | 24.35 |
|
| Hudson Technologies (HDSN) | 1.3 | $14M | +283% | 1.0M | 13.30 |
|
| Applied Optoelectronics (AAOI) | 1.1 | $12M | -13% | 1.0M | 10.97 |
|
| Northern Oil And Gas Inc Mn (NOG) | 1.1 | $11M | +133% | 284k | 40.23 |
|
| Crane Holdings (CXT) | 1.1 | $11M | 205k | 55.57 |
|
|
| Wright Express (WEX) | 1.0 | $11M | NEW | 59k | 188.09 |
|
| Nextracker (NXT) | 1.0 | $11M | +53% | 273k | 40.16 |
|
| Docgo (DCGO) | 1.0 | $11M | -27% | 2.0M | 5.33 |
|
| Baidu (BIDU) | 1.0 | $10M | +324% | 77k | 134.35 |
|
| Enova Intl (ENVA) | 0.9 | $10M | 199k | 50.87 |
|
|
| Flextronics International Ltd Com Stk (FLEX) | 0.9 | $9.9M | -16% | 366k | 26.98 |
|
| Walkme (WKME) | 0.9 | $9.5M | +383% | 1.0M | 9.48 |
|
| Vertiv Holdings Llc vertiv holdings (VRT) | 0.9 | $9.4M | +36% | 252k | 37.20 |
|
| Honest (HNST) | 0.8 | $8.9M | +21% | 7.1M | 1.26 |
|
| Borr Drilling (BORR) | 0.8 | $8.7M | NEW | 1.2M | 7.10 |
|
| Amkor Technology (AMKR) | 0.8 | $8.4M | +19% | 373k | 22.60 |
|
| Identiv (INVE) | 0.8 | $8.1M | 962k | 8.44 |
|
|
| Kratos Defense & Security Solutions (KTOS) | 0.8 | $8.1M | +28% | 538k | 15.02 |
|
| Zeta Global Holdings Corp (ZETA) | 0.8 | $8.1M | NEW | 967k | 8.35 |
|
| Nerdy (NRDY) | 0.8 | $8.0M | +24% | 2.2M | 3.70 |
|
| Pbf Energy Inc cl a (PBF) | 0.7 | $7.9M | +688% | 148k | 53.53 |
|
| Sunopta (STKL) | 0.7 | $7.8M | -4% | 2.3M | 3.37 |
|
| I3 Verticals (IIIV) | 0.7 | $7.8M | -36% | 367k | 21.14 |
|
| Hewlett Packard Enterprise (HPE) | 0.7 | $7.3M | -24% | 422k | 17.37 |
|
| Arcturus Therapeutics Hldg I (ARCT) | 0.7 | $7.1M | NEW | 277k | 25.55 |
|
| Maxcyte (MXCT) | 0.6 | $6.7M | +29% | 2.1M | 3.12 |
|
| Talos Energy (TALO) | 0.6 | $6.7M | +110% | 406k | 16.44 |
|
| Eventbrite (EB) | 0.6 | $6.6M | -50% | 674k | 9.86 |
|
| Take-Two Interactive Software (TTWO) | 0.6 | $6.4M | 46k | 140.39 |
|
|
| Onto Innovation (ONTO) | 0.6 | $6.4M | NEW | 50k | 127.52 |
|
| Applied Blockchain (APLD) | 0.6 | $6.4M | -68% | 1.0M | 6.24 |
|
| Newmark Group (NMRK) | 0.6 | $6.3M | +6% | 972k | 6.43 |
|
| Navigator Holdings Ltd Com Stk (NVGS) | 0.6 | $6.2M | NEW | 421k | 14.77 |
|
| RadNet (RDNT) | 0.6 | $6.1M | -28% | 217k | 28.19 |
|
| Amphastar Pharmaceuticals (AMPH) | 0.6 | $6.1M | -27% | 133k | 45.99 |
|
| Custom Truck One (CTOS) | 0.6 | $6.1M | +13% | 977k | 6.20 |
|
| Repay Hldgs Corp (RPAY) | 0.5 | $5.9M | -30% | 771k | 7.59 |
|
| Gfl Environmental Inc sub vtg (GFL) | 0.5 | $5.7M | 179k | 31.76 |
|
|
| Harrow Health (HROW) | 0.5 | $5.5M | -64% | 386k | 14.37 |
|
| Shift4 Payments Cl A Ord (FOUR) | 0.5 | $5.5M | NEW | 100k | 55.37 |
|
| Crescent Point Energy Trust (CPG) | 0.5 | $5.4M | NEW | 645k | 8.30 |
|
| Matrix Service Company (MTRX) | 0.5 | $5.2M | NEW | 444k | 11.80 |
|
| Integral Ad Science Hldng (IAS) | 0.5 | $5.2M | +212% | 434k | 11.89 |
|
| Chubb (CB) | 0.5 | $5.1M | NEW | 24k | 208.18 |
|
| Indie Semiconductor (INDI) | 0.5 | $5.0M | +46% | 792k | 6.30 |
|
| America's Car-Mart (CRMT) | 0.5 | $4.9M | NEW | 54k | 90.99 |
|
| Darling International (DAR) | 0.5 | $4.9M | -18% | 93k | 52.20 |
|
| Honeywell International (HON) | 0.5 | $4.8M | NEW | 26k | 184.74 |
|
| Healthequity (HQY) | 0.4 | $4.8M | NEW | 65k | 73.05 |
|
| Dht Holdings (DHT) | 0.4 | $4.7M | NEW | 453k | 10.30 |
|
| Th International Ord (THCH) | 0.4 | $4.5M | +8% | 2.5M | 1.81 |
|
| Acacia Research Corporation (ACTG) | 0.4 | $4.4M | +6% | 1.2M | 3.65 |
|
| Nvent Electric Plc Voting equities (NVT) | 0.4 | $4.3M | NEW | 81k | 52.99 |
|
| Castle Biosciences (CSTL) | 0.4 | $4.3M | -41% | 253k | 16.89 |
|
| Endeavor Group Hldgs (EDR) | 0.4 | $4.2M | NEW | 213k | 19.90 |
|
| Skechers USA (SKX) | 0.4 | $4.2M | +51% | 86k | 48.95 |
|
| Children's Place Retail Stores (PLCE) | 0.4 | $4.2M | NEW | 154k | 27.03 |
|
| Sweetgreen Cl A Ord (SG) | 0.4 | $4.0M | -14% | 345k | 11.75 |
|
| Warby Parker (WRBY) | 0.4 | $4.0M | +40% | 303k | 13.16 |
|
| Vicor Corporation (VICR) | 0.4 | $3.9M | -74% | 66k | 58.89 |
|
| Skyline Corporation (SKY) | 0.4 | $3.9M | +23% | 61k | 63.72 |
|
| Box Inc cl a (BOX) | 0.4 | $3.9M | NEW | 160k | 24.21 |
|
| Green Plains Renewable Energy (GPRE) | 0.4 | $3.9M | +34% | 128k | 30.10 |
|
| Casella Waste Systems (CWST) | 0.4 | $3.8M | -26% | 50k | 76.30 |
|
| Euronav Sa (EURN) | 0.4 | $3.8M | NEW | 230k | 16.43 |
|
| Vistra Energy (VST) | 0.3 | $3.7M | NEW | 112k | 33.18 |
|
| Ww Intl (WW) | 0.3 | $3.7M | -7% | 331k | 11.07 |
|
| Extreme Networks (EXTR) | 0.3 | $3.6M | NEW | 148k | 24.21 |
|
| Overseas Shipholding Group I Cl A (OSG) | 0.3 | $3.5M | +3% | 800k | 4.39 |
|
| Forrester Research (FORR) | 0.3 | $3.4M | NEW | 119k | 28.90 |
|
| Teck Resources Ltd cl b (TECK) | 0.3 | $3.3M | -6% | 78k | 43.09 |
|
| Telos Corp Md (TLS) | 0.3 | $3.3M | +46% | 1.4M | 2.39 |
|
| Taskus (TASK) | 0.3 | $3.2M | -51% | 309k | 10.38 |
|
| Laredo Petroleum (VTLE) | 0.3 | $3.1M | -37% | 56k | 55.42 |
|
| Immersion Corporation (IMMR) | 0.3 | $3.0M | 449k | 6.61 |
|
|
| Carrier Global Corporation (CARR) | 0.3 | $2.7M | NEW | 50k | 55.20 |
|
| Icad (ICAD) | 0.2 | $2.6M | +43% | 1.2M | 2.11 |
|
| CECO Environmental (CECO) | 0.2 | $2.6M | NEW | 164k | 15.97 |
|
| QuinStreet (QNST) | 0.2 | $2.5M | NEW | 282k | 8.97 |
|
| Douglas Elliman (DOUG) | 0.2 | $2.5M | -3% | 1.1M | 2.26 |
|
| Middleby Corporation (MIDD) | 0.2 | $2.3M | NEW | 18k | 128.00 |
|
| Alta Equipment Group (ALTG) | 0.2 | $2.3M | -10% | 190k | 12.06 |
|
| Richardson Electronics (RELL) | 0.2 | $2.3M | +20% | 208k | 10.93 |
|
| Royalty Pharma (RPRX) | 0.2 | $2.1M | -43% | 78k | 27.14 |
|
| 1stdibs (DIBS) | 0.2 | $2.0M | 556k | 3.64 |
|
|
| Harvard Bioscience (HBIO) | 0.2 | $1.9M | -42% | 451k | 4.30 |
|
| Domo Cl B Ord (DOMO) | 0.2 | $1.7M | -2% | 177k | 9.81 |
|
| Microsoft Corporation (MSFT) | 0.2 | $1.7M | 5.4k | 315.75 |
|
|
| Nutanix Inc cl a (NTNX) | 0.2 | $1.7M | -73% | 49k | 34.88 |
|
| Carparts.com (PRTS) | 0.1 | $1.5M | -52% | 372k | 4.12 |
|
| Rh (RH) | 0.1 | $1.5M | -27% | 5.7k | 264.36 |
|
| Twilio Inc cl a (TWLO) | 0.1 | $1.3M | -72% | 22k | 58.53 |
|
| Axt (AXTI) | 0.1 | $1.2M | 509k | 2.40 |
|
|
| Clean Harbors (CLH) | 0.1 | $1.0M | -71% | 6.2k | 167.36 |
|
| Hims & Hers Heal (HIMS) | 0.1 | $944k | NEW | 150k | 6.29 |
|
| Vectrus (VVX) | 0.1 | $712k | -87% | 14k | 51.66 |
|
| Alphabet Inc Class C cs (GOOG) | 0.0 | $529k | 4.0k | 131.85 |
|
|
| Destination Xl (DXLG) | 0.0 | $446k | -22% | 100k | 4.48 |
|
| Bluelinx Hldgs (BXC) | 0.0 | $397k | -89% | 4.8k | 82.09 |
|
| Emcore Corp (EMKR) | 0.0 | $316k | -50% | 664k | 0.48 |
|
Past Filings by Portolan Capital Management
SEC 13F filings are viewable for Portolan Capital Management going back to 2010
- Portolan Capital Management 2023 Q3 filed Nov. 14, 2023
- Portolan Capital Management 2023 Q2 filed Aug. 14, 2023
- Portolan Capital Management 2023 Q1 filed May 15, 2023
- Portolan Capital Management 2022 Q4 filed Feb. 13, 2023
- Portolan Capital Management 2022 Q3 filed Nov. 14, 2022
- Portolan Capital Management 2022 Q2 filed Aug. 15, 2022
- Portolan Capital Management 2022 Q1 filed May 16, 2022
- Portolan Capital Management 2021 Q4 filed Feb. 14, 2022
- Portolan Capital Management 2021 Q3 filed Nov. 15, 2021
- Portolan Capital Management 2021 Q2 filed Aug. 16, 2021
- Portolan Capital Management 2021 Q1 filed May 17, 2021
- Portolan Capital Management 2020 Q4 filed Feb. 16, 2021
- Portolan Capital Management 2020 Q3 filed Nov. 16, 2020
- Portolan Capital Management 2020 Q2 filed Aug. 14, 2020
- Portolan Capital Management 2020 Q1 filed May 14, 2020
- Portolan Capital Management 2019 Q4 filed Feb. 14, 2020