Portolan Capital Management
Latest statistics and disclosures from Portolan Capital Management's latest quarterly 13F-HR filing:
- Top 5 stock holdings are SMCI, CLS, LNTH, ELF, BIO, and represent 14.27% of Portolan Capital Management's stock portfolio.
- Added to shares of these 10 stocks: MU (+$19M), WDC (+$16M), KTOS (+$16M), NVT (+$15M), IIIV (+$15M), PBPB (+$14M), CLBT (+$13M), SIMO (+$12M), BIO (+$12M), ZETA (+$11M).
- Started 24 new stock positions in CYRX, TTMI, CLBT, ALT, TTGT, MU, AVAV, RELY, SMTC, ALRM. UCTT, KMPR, SIMO, NMM, PBPB, Pagaya Technologies, GTES, BV, AIG, INSW, MRVI, AZZ, PLBY, GDS.
- Reduced shares in these 10 stocks: SMCI (-$200M), ELF (-$32M), MOD (-$31M), VKTX (-$20M), PDD (-$12M), PRCH (-$11M), CLS (-$11M), BILL (-$10M), FSLY (-$10M), VRT (-$9.9M).
- Sold out of its positions in AAN, ACTG, AGL, AMKR, ASUR, BAND, BTE, BILL, BOWL, PRTS.
- Portolan Capital Management was a net seller of stock by $-157M.
- Portolan Capital Management has $1.3B in assets under management (AUM), dropping by 14.79%.
- Central Index Key (CIK): 0001350290
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Portfolio Holdings for Portolan Capital Management
Portolan Capital Management holds 116 positions in its portfolio as reported in the March 2024 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price | |
|---|---|---|---|---|---|---|
| Super Micro Computer (SMCI) | 3.5 | $46M | -81% | 45k | 1010.03 |
|
| Celestica Sub Vtg Shs (CLS) | 3.4 | $45M | -18% | 1.0M | 44.94 |
|
| Lantheus Holdings Inc Common Stock Usd 0.01 (LNTH) | 2.5 | $33M | +23% | 526k | 62.24 |
|
| Elf Beauty (ELF) | 2.5 | $33M | -49% | 167k | 196.03 |
|
| Bio Rad Labs Cl A (BIO) | 2.4 | $32M | +58% | 91k | 345.87 |
|
| Honest (HNST) | 2.3 | $30M | 7.5M | 4.05 |
|
|
| Kratos Defense &sec Solutio Com New (KTOS) | 2.2 | $29M | +115% | 1.6M | 18.38 |
|
| Quanterix Ord (QTRX) | 2.1 | $27M | -10% | 1.2M | 23.56 |
|
| Zeta Global Holdings Corp Cl A (ZETA) | 2.0 | $26M | +77% | 2.3M | 10.93 |
|
| Western Digital (WDC) | 1.9 | $26M | +174% | 375k | 68.24 |
|
| Modine Manufacturing (MOD) | 1.9 | $26M | -55% | 269k | 95.19 |
|
| United Therapeutics Corporation (UTHR) | 1.9 | $26M | +20% | 111k | 229.72 |
|
| Sweetgreen Com Cl A (SG) | 1.9 | $25M | 998k | 25.26 |
|
|
| Castle Biosciences (CSTL) | 1.8 | $23M | +43% | 1.0M | 22.15 |
|
| Nvent Electric SHS (NVT) | 1.6 | $22M | +253% | 285k | 75.40 |
|
| I3 Verticals Com Cl A (IIIV) | 1.6 | $21M | +223% | 925k | 22.89 |
|
| Baidu Spon Adr Rep A (BIDU) | 1.5 | $20M | +92% | 192k | 105.28 |
|
| Applied Optoelectronics (AAOI) | 1.5 | $20M | -6% | 1.4M | 13.86 |
|
| Walkme Ord Shs (WKME) | 1.5 | $20M | +21% | 2.3M | 8.60 |
|
| Crocs (CROX) | 1.5 | $19M | +23% | 133k | 143.80 |
|
| Tecnoglass Ord Shs (TGLS) | 1.5 | $19M | -23% | 366k | 52.03 |
|
| Micron Technology (MU) | 1.4 | $19M | NEW | 160k | 117.89 |
|
| Agnico (AEM) | 1.4 | $19M | -28% | 312k | 59.65 |
|
| Natera (NTRA) | 1.4 | $18M | +117% | 201k | 91.46 |
|
| Similarweb SHS (SMWB) | 1.4 | $18M | +6% | 2.0M | 9.00 |
|
| Smart Global Hldgs SHS (SGH) | 1.4 | $18M | +13% | 693k | 26.32 |
|
| Kura Sushi Usa Cl A Com (KRUS) | 1.3 | $17M | +98% | 149k | 115.16 |
|
| Biolife Solutions Com New (BLFS) | 1.2 | $16M | +66% | 872k | 18.55 |
|
| Shift4 Pmts Cl A (FOUR) | 1.2 | $16M | +10% | 239k | 66.07 |
|
| Acm Resh Com Cl A (ACMR) | 1.2 | $16M | -32% | 538k | 29.14 |
|
| Sunopta (STKL) | 1.2 | $16M | -12% | 2.3M | 6.87 |
|
| Couchbase (BASE) | 1.2 | $16M | -26% | 591k | 26.31 |
|
| R1 RCM (RCM) | 1.1 | $14M | +52% | 1.1M | 12.88 |
|
| Potbelly (PBPB) | 1.1 | $14M | NEW | 1.1M | 12.11 |
|
| Warby Parker Cl A Com (WRBY) | 1.0 | $14M | +17% | 998k | 13.61 |
|
| Skechers U S A Cl A (SKX) | 1.0 | $13M | +77% | 214k | 61.26 |
|
| Indie Semiconductor Class A Com (INDI) | 1.0 | $13M | -25% | 1.8M | 7.08 |
|
| Cellebrite Di Ordinary Shares (CLBT) | 1.0 | $13M | NEW | 1.1M | 11.08 |
|
| Genius Sports Shares Cl A (GENI) | 1.0 | $13M | -7% | 2.2M | 5.71 |
|
| Meta Platforms Cl A (META) | 0.9 | $12M | -34% | 25k | 485.58 |
|
| Flex Ord (FLEX) | 0.9 | $12M | +38% | 430k | 28.61 |
|
| Silicon Motion Technology Sponsored Adr (SIMO) | 0.9 | $12M | NEW | 160k | 76.94 |
|
| Anglogold Ashanti Com Shs (AU) | 0.9 | $12M | +42% | 539k | 22.20 |
|
| Northern Oil And Gas Inc Mn (NOG) | 0.9 | $12M | +74% | 297k | 39.68 |
|
| Identiv Com New (INVE) | 0.9 | $11M | +58% | 1.4M | 7.92 |
|
| GDS HLDGS Sponsored Ads (GDS) | 0.8 | $11M | NEW | 1.7M | 6.65 |
|
| Vertiv Holdings Com Cl A (VRT) | 0.8 | $11M | -48% | 130k | 81.67 |
|
| Take-Two Interactive Software (TTWO) | 0.8 | $10M | -6% | 69k | 148.49 |
|
| American Intl Group Com New (AIG) | 0.8 | $9.9M | NEW | 127k | 78.17 |
|
| Matrix Service Company (MTRX) | 0.7 | $9.4M | +16% | 723k | 13.03 |
|
| Kemper Corp Del (KMPR) | 0.7 | $9.1M | NEW | 146k | 61.92 |
|
| Altimmune Com New (ALT) | 0.7 | $9.0M | NEW | 887k | 10.18 |
|
| Repay Hldgs Corp Com Cl A (RPAY) | 0.7 | $9.0M | +36% | 816k | 11.00 |
|
| Royalty Pharma Shs Class A (RPRX) | 0.7 | $8.8M | +92% | 288k | 30.37 |
|
| Brightview Holdings (BV) | 0.7 | $8.6M | NEW | 720k | 11.90 |
|
| Forrester Research (FORR) | 0.6 | $8.5M | +166% | 396k | 21.56 |
|
| Scorpio Tankers SHS (STNG) | 0.6 | $8.5M | +164% | 119k | 71.55 |
|
| Nerdy Cl A Com (NRDY) | 0.6 | $8.5M | +29% | 2.9M | 2.91 |
|
| Arcturus Therapeutics Hldg I (ARCT) | 0.6 | $8.3M | +67% | 245k | 33.77 |
|
| Celsius Hldgs Com New (CELH) | 0.6 | $8.2M | +51% | 99k | 82.92 |
|
| TTM Technologies (TTMI) | 0.6 | $8.1M | NEW | 518k | 15.65 |
|
| Ego (EGO) | 0.6 | $8.1M | +78% | 576k | 14.07 |
|
| Viking Therapeutics (VKTX) | 0.6 | $8.0M | -71% | 98k | 82.00 |
|
| Enova Intl (ENVA) | 0.6 | $7.8M | +38% | 124k | 62.83 |
|
| Hudson Technologies (HDSN) | 0.6 | $7.5M | -26% | 686k | 11.01 |
|
| Axt (AXTI) | 0.6 | $7.3M | +215% | 1.6M | 4.59 |
|
| Custom Truck One Source Com Cl A (CTOS) | 0.6 | $7.2M | +19% | 1.2M | 5.82 |
|
| Maxcyte (MXCT) | 0.5 | $7.2M | -37% | 1.7M | 4.19 |
|
| AeroVironment (AVAV) | 0.5 | $7.1M | NEW | 46k | 153.28 |
|
| Skyline Corporation (SKY) | 0.5 | $6.9M | -2% | 81k | 85.01 |
|
| Everquote Com Cl A (EVER) | 0.5 | $6.8M | -34% | 367k | 18.56 |
|
| Dell Technologies CL C (DELL) | 0.5 | $6.8M | -38% | 60k | 114.11 |
|
| Oracle Corporation (ORCL) | 0.5 | $6.6M | +85% | 52k | 125.61 |
|
| Gfl Environmental Sub Vtg Shs (GFL) | 0.5 | $6.5M | +48% | 189k | 34.50 |
|
| Bel Fuse CL B (BELFB) | 0.5 | $6.5M | -43% | 108k | 60.31 |
|
| QuinStreet (QNST) | 0.5 | $6.4M | -42% | 361k | 17.66 |
|
| Crescent Point Energy Trust (CPG) | 0.5 | $6.4M | +151% | 777k | 8.19 |
|
| Maravai Lifesciences Hldgs I Com Cl A (MRVI) | 0.4 | $5.9M | NEW | 681k | 8.67 |
|
| Payoneer Global (PAYO) | 0.4 | $5.9M | -35% | 1.2M | 4.86 |
|
| Peregrine Pharmaceuticals (CDMO) | 0.4 | $5.8M | +97% | 867k | 6.70 |
|
| International Seaways (INSW) | 0.4 | $5.5M | NEW | 103k | 53.20 |
|
| TechTarget (TTGT) | 0.4 | $5.4M | NEW | 163k | 33.08 |
|
| Cryoport Com Par $0.001 (CYRX) | 0.4 | $5.2M | NEW | 296k | 17.70 |
|
| Applied Digital Corp Com New (APLD) | 0.4 | $5.2M | -43% | 1.2M | 4.28 |
|
| Digitalocean Hldgs (DOCN) | 0.4 | $5.0M | -51% | 132k | 38.18 |
|
| Overseas Shipholding Group I Cl A New (OSG) | 0.4 | $4.9M | +9% | 771k | 6.40 |
|
| Nuvei Corporation Sub Vtg Shs (NVEI) | 0.4 | $4.9M | -44% | 155k | 31.62 |
|
| Navigator Hldgs SHS (NVGS) | 0.4 | $4.7M | +13% | 309k | 15.35 |
|
| Ultra Clean Holdings (UCTT) | 0.3 | $4.6M | NEW | 100k | 45.94 |
|
| RadNet (RDNT) | 0.3 | $4.6M | -34% | 94k | 48.66 |
|
| Semtech Corporation (SMTC) | 0.3 | $4.6M | NEW | 166k | 27.49 |
|
| Gen Restaurent Group Cl A Com (GENK) | 0.3 | $4.3M | +32% | 366k | 11.68 |
|
| Navios Maritime Partners Com Unit Lpi (NMM) | 0.3 | $4.2M | NEW | 99k | 42.62 |
|
| Amphastar Pharmaceuticals (AMPH) | 0.3 | $4.0M | -38% | 91k | 43.91 |
|
| AZZ Incorporated (AZZ) | 0.3 | $4.0M | NEW | 51k | 77.31 |
|
| 1stdibs (DIBS) | 0.3 | $3.9M | -12% | 655k | 5.96 |
|
| Opko Health (OPK) | 0.3 | $3.9M | +95% | 3.2M | 1.20 |
|
| Gates Indl Corp Ord Shs (GTES) | 0.3 | $3.8M | NEW | 217k | 17.71 |
|
| Remitly Global (RELY) | 0.3 | $3.6M | NEW | 176k | 20.74 |
|
| Alarm Com Hldgs (ALRM) | 0.3 | $3.6M | NEW | 50k | 72.47 |
|
| Douglas Elliman (DOUG) | 0.3 | $3.5M | +14% | 2.2M | 1.58 |
|
| Telos Corp Md (TLS) | 0.2 | $3.1M | -50% | 738k | 4.16 |
|
| Harvard Bioscience (HBIO) | 0.2 | $3.0M | +3% | 698k | 4.24 |
|
| Porch Group (PRCH) | 0.2 | $2.7M | -80% | 632k | 4.31 |
|
| Myt Netherlands Parent B V Ads (MYTE) | 0.2 | $2.3M | +11% | 712k | 3.18 |
|
| Microsoft Corporation (MSFT) | 0.2 | $2.2M | 5.3k | 420.72 |
|
|
| Lantronix Com New (LTRX) | 0.2 | $2.1M | +31% | 578k | 3.56 |
|
| Icad Com New (ICAD) | 0.1 | $1.9M | 1.2M | 1.61 |
|
|
| Casella Waste Sys Cl A (CWST) | 0.1 | $1.6M | 16k | 98.87 |
|
|
| Pagaya Technologies Cl A New | 0.1 | $1.5M | NEW | 150k | 10.10 |
|
| Alphabet Cap Stk Cl C (GOOG) | 0.1 | $940k | +17% | 6.2k | 152.26 |
|
| Th International Ordinary Shares (THCH) | 0.1 | $893k | -62% | 776k | 1.15 |
|
| SLM Corporation (SLM) | 0.1 | $881k | +7% | 40k | 21.79 |
|
| Bluelinx Hldgs Com New (BXC) | 0.0 | $551k | -8% | 4.2k | 130.24 |
|
| Plby Group Ord (PLBY) | 0.0 | $304k | NEW | 289k | 1.05 |
|
| Richardson Electronics (RELL) | 0.0 | $110k | -97% | 12k | 9.21 |
|
Past Filings by Portolan Capital Management
SEC 13F filings are viewable for Portolan Capital Management going back to 2010
- Portolan Capital Management 2024 Q1 filed May 15, 2024
- Portolan Capital Management 2023 Q4 filed Feb. 14, 2024
- 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