$440 Million is the total value of Portolan Capital Management's 104 reported holdings in Q3 2014. The portfolio turnover from Q2 2014 to Q3 2014 was 49.6% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| MOVE | Buy | MOVE, INC. | $40,014,000 | +60.4% | 1,909,084 | +13.2% | 9.09% | +66.8% |
| CALD | Buy | CALLIDUS SOFTWARE, INC. | $10,882,000 | +30.4% | 905,337 | +29.5% | 2.47% | +35.6% |
| ABMD | Buy | ABIOMED, INC. | $10,161,000 | +20.0% | 409,211 | +21.5% | 2.31% | +24.8% |
| HHC | Buy | THE HOWARD HUGHES CORPORATION | $9,525,000 | -2.4% | 63,499 | +2.6% | 2.16% | +1.5% |
| ANIK | Buy | ANIKA THERAPEUTICS, INC. | $9,269,000 | -7.8% | 252,833 | +16.5% | 2.10% | -4.2% |
| GT | Buy | THE GOODYEAR TIRE & RUBBER CO. | $9,203,000 | -8.6% | 407,476 | +12.4% | 2.09% | -5.0% |
| WEB | Buy | WEB.COM GROUP, INC. | $8,899,000 | +12.2% | 445,843 | +62.2% | 2.02% | +16.6% |
| TSO | Sell | TESORO CORPORATION | $8,859,000 | -15.6% | 145,278 | -18.8% | 2.01% | -12.3% |
| GCI | Sell | GANNETT CO., INC. | $8,665,000 | -11.8% | 292,034 | -6.9% | 1.97% | -8.3% |
| WLL | Buy | WHITING PETROLEUM CORPORATION | $7,743,000 | +98.4% | 99,851 | +105.4% | 1.76% | +106.5% |
| LGF | New | LIONS GATE ENTERTAINMENT CORPORATION | $7,386,000 | – | 224,029 | +100.0% | 1.68% | – |
| EA | Sell | ELECTRONIC ARTS | $7,346,000 | -27.5% | 206,278 | -27.0% | 1.67% | -24.6% |
| RESI | Buy | ALTISOURCE RESIDENTIAL CORPORATION | $7,237,000 | +53.9% | 301,540 | +66.9% | 1.64% | +60.1% |
| ODP | Sell | OFFICE DEPOT, INC. | $7,189,000 | -14.3% | 1,398,573 | -5.1% | 1.63% | -10.9% |
| BKD | Buy | BROOKDALE SENIOR LIVING, INC. | $6,949,000 | +932.5% | 215,678 | +968.7% | 1.58% | +973.5% |
| ULTA | Buy | ULTA SALON COSMETICS & FRAGRANCE, INC. | $6,689,000 | +43.5% | 56,608 | +11.0% | 1.52% | +49.2% |
| UIS | Buy | UNISYS CORPORATION | $6,432,000 | +173.8% | 274,741 | +189.3% | 1.46% | +184.8% |
| AHC | Buy | A. H. BELO CORPORATION | $6,404,000 | -4.4% | 600,171 | +6.2% | 1.46% | -0.5% |
| NOG | Buy | NORTHERN OIL AND GAS, INC. | $6,301,000 | -6.6% | 443,079 | +7.0% | 1.43% | -2.9% |
| CWST | Buy | CASELLA WASTE SYSTEMS, INC. | $6,046,000 | +763.7% | 1,570,414 | +1023.8% | 1.37% | +797.4% |
| HMSY | Sell | HMSC HOLDINGS CORPORATION | $5,824,000 | -28.6% | 308,990 | -22.7% | 1.32% | -25.8% |
| BIO | Buy | BIO-RAD LABORATORIES, INC. | $5,822,000 | +137.1% | 51,339 | +150.3% | 1.32% | +146.6% |
| VG | Buy | VONAGE HOLDINGS CORPORATION | $5,698,000 | +25.8% | 1,737,326 | +43.8% | 1.29% | +30.7% |
| DXLG | Sell | DESTINATION XL GROUP, INC. | $5,618,000 | -15.7% | 1,190,222 | -1.6% | 1.28% | -12.4% |
| SM | New | SM ENERGY COMPANY | $5,303,000 | – | 67,992 | +100.0% | 1.20% | – |
| AGM | Buy | FEDERAL AGRICULTURAL MORTGAGE CORPORATION | $5,285,000 | +23.1% | 164,444 | +19.1% | 1.20% | +27.9% |
| KFX | Buy | KOFAX LIMITED | $5,267,000 | +728.1% | 680,498 | +820.5% | 1.20% | +760.4% |
| MODN | Buy | MODEL N, INC. | $5,242,000 | +48.4% | 531,605 | +66.3% | 1.19% | +54.5% |
| RCII | Buy | RENT-A-CENTER, INC. | $5,152,000 | +93.7% | 169,744 | +83.0% | 1.17% | +101.4% |
| ARII | Buy | AMERICAN RAILCAR INDUSTRIES, INC. | $5,109,000 | +68.6% | 69,121 | +54.6% | 1.16% | +75.2% |
| SQI | New | SCIQUEST, INC. | $4,960,000 | – | 329,782 | +100.0% | 1.13% | – |
| AAOI | Buy | APPLIED OPTOELECTRONICS, INC. | $4,948,000 | -22.1% | 307,350 | +12.3% | 1.12% | -19.0% |
| TRN | Buy | TRINITY INDUSTRIES, INC. | $4,937,000 | +31.2% | 105,679 | +22.8% | 1.12% | +36.4% |
| FRGI | Sell | FIESTA RESTAURANT GROUP, INC. | $4,883,000 | -41.5% | 98,298 | -45.4% | 1.11% | -39.2% |
| STX | Sell | SEAGATE TECHNOLOGY PLC | $4,695,000 | -7.3% | 81,977 | -8.0% | 1.07% | -3.6% |
| AAL | Buy | AMERICAN AIRLINES GROUP, INC. | $4,616,000 | +9.0% | 130,109 | +32.0% | 1.05% | +13.3% |
| NUS | Buy | NU SKIN ENTERPRISES, INC. | $4,584,000 | -17.5% | 101,792 | +35.5% | 1.04% | -14.2% |
| CHD | New | CHURCH & DWIGHT CO., INC. | $4,549,000 | – | 64,842 | +100.0% | 1.03% | – |
| OSTK | Sell | OVERSTOCK.COM, INC. | $4,468,000 | -41.6% | 264,992 | -45.4% | 1.02% | -39.3% |
| INFA | New | INFORMATICA CORPORATON | $4,463,000 | – | 130,351 | +100.0% | 1.01% | – |
| AXL | Buy | AMERICAN AXLE & MFG HOLDINGS, INC. | $4,433,000 | +603.7% | 264,349 | +692.2% | 1.01% | +629.7% |
| EEFT | Sell | EURONET WORLDWIDE, INC. | $4,409,000 | -26.8% | 92,253 | -26.1% | 1.00% | -23.9% |
| TAST | Sell | CARROLS RESTAURANT GROUP, INC. | $4,408,000 | -42.0% | 619,948 | -41.9% | 1.00% | -39.7% |
| LOCK | Buy | LIFELOCK, INC. | $4,394,000 | +90.8% | 307,463 | +86.4% | 1.00% | +98.4% |
| NEWM | Buy | NEW MEDIA INVESTMENT GROUP, INC. | $4,267,000 | +181.3% | 256,574 | +138.6% | 0.97% | +192.7% |
| THOR | New | THORATEC CORPORATION | $4,249,000 | – | 158,956 | +100.0% | 0.96% | – |
| SFLY | Sell | SHUTTERFLY, INC. | $4,133,000 | -13.9% | 84,789 | -24.0% | 0.94% | -10.5% |
| CTXS | Buy | CITRIX SYSTEMS, INC. | $4,104,000 | +60.3% | 57,524 | +40.6% | 0.93% | +66.7% |
| BBRG | Buy | BRAVO BRIO RESTAURANT GROUP, INC. | $4,088,000 | -15.4% | 315,204 | +1.9% | 0.93% | -11.9% |
| QLYS | Sell | QUALYS, INC. | $4,053,000 | -27.6% | 152,354 | -30.1% | 0.92% | -24.6% |
| SAAS | Sell | INCONTACT, INC. | $3,882,000 | -36.0% | 446,422 | -32.4% | 0.88% | -33.5% |
| MACK | New | MERRIMACK PHARMACEUTICALS, INC. | $3,714,000 | – | 422,975 | +100.0% | 0.84% | – |
| SALM | Sell | SALEM COMMUNICATIONS | $3,666,000 | -37.9% | 481,672 | -22.8% | 0.83% | -35.3% |
| CSU | Buy | CAPITAL SENIOR LIVING CORPORATION | $3,393,000 | +2.2% | 159,834 | +14.8% | 0.77% | +6.3% |
| NDLS | New | NOODLES AND CO. | $3,371,000 | – | 175,650 | +100.0% | 0.77% | – |
| MTDR | Buy | MATADOR RESOURCES CO. | $3,220,000 | +18.3% | 124,582 | +34.0% | 0.73% | +23.1% |
| CAB | Buy | CABELA'S, INC. | $3,146,000 | +3.6% | 53,417 | +9.8% | 0.72% | +7.8% |
| MERC | New | MERCER INTERNATIONAL, INC. | $3,119,000 | – | 319,926 | +100.0% | 0.71% | – |
| CNSI | Buy | COMVERSE, INC. | $2,924,000 | +14.2% | 130,948 | +36.5% | 0.66% | +18.8% |
| HRB | Sell | H & R BLOCK, INC. | $2,834,000 | -29.6% | 91,386 | -23.9% | 0.64% | -26.7% |
| CCOI | Buy | COGENT COMMUNICATIONS HOLDINGS | $2,731,000 | +85.8% | 81,267 | +91.0% | 0.62% | +93.1% |
| MWW | New | MONSTER WORLDWIDE, INC. | $2,496,000 | – | 453,872 | +100.0% | 0.57% | – |
| STMP | Sell | STAMPS.COM, INC. | $2,491,000 | -64.7% | 78,424 | -62.6% | 0.57% | -63.3% |
| CSTM | Sell | CONSTELLIUM HOLDINGS CO. | $2,489,000 | -36.0% | 101,125 | -16.7% | 0.56% | -33.5% |
| PQ | Buy | PETROQUEST ENERGY, INC. | $2,481,000 | +360.3% | 441,429 | +515.8% | 0.56% | +378.0% |
| KMX | New | CARMAX, INC. | $2,436,000 | – | 52,436 | +100.0% | 0.55% | – |
| UFS | Sell | DOMTAR CORPORATION | $2,419,000 | -48.7% | 68,869 | -37.4% | 0.55% | -46.8% |
| UBNT | Buy | UBIQUITI NETWORKS, INC. | $2,416,000 | +3.1% | 64,382 | +24.1% | 0.55% | +7.2% |
| RDEN | Buy | ELIZABETH ARDEN, INC. | $2,353,000 | -16.1% | 140,555 | +7.4% | 0.53% | -12.7% |
| TUESQ | TUESDAY MORNING CORPORATION | $2,320,000 | +8.9% | 119,570 | 0.0% | 0.53% | +13.3% | |
| VRTU | New | VIRTUSA CORPORATION | $2,254,000 | – | 63,382 | +100.0% | 0.51% | – |
| ASPS | Buy | ALTISOURCE PORTFOLIO SOLUTIONS S.A. | $2,239,000 | -6.0% | 22,212 | +6.8% | 0.51% | -2.3% |
| AVGTF | New | AVG TECHNOLOGIES N.V. | $2,214,000 | – | 133,537 | +100.0% | 0.50% | – |
| OXM | Buy | OXFORD INDUSTRIES, INC. | $2,163,000 | +44.8% | 35,468 | +58.3% | 0.49% | +50.6% |
| DWCH | New | DATAWATCH CORPORATION | $2,124,000 | – | 207,236 | +100.0% | 0.48% | – |
| BRCM | Sell | BROADCOM CORPPORATION | $2,089,000 | -16.3% | 51,677 | -23.1% | 0.47% | -13.0% |
| SQNM | Buy | SEQUENOM, INC. | $2,049,000 | -18.8% | 689,821 | +5.8% | 0.46% | -15.6% |
| NAVI | New | NAVIENT CORPORATION | $1,977,000 | – | 111,606 | +100.0% | 0.45% | – |
| LIOX | Buy | LIONBRIDGE TECHNOLOGIES, INC. | $1,962,000 | +23.4% | 435,954 | +62.9% | 0.45% | +28.5% |
| FLWS | New | 1-800-FLOWERS.COM | $1,854,000 | – | 257,926 | +100.0% | 0.42% | – |
| SIGI | SELECTIVE INSURANCE GROUP, INC. | $1,823,000 | -10.5% | 82,361 | 0.0% | 0.41% | -7.0% | |
| CRY | New | CRYOLIFE, INC. | $1,728,000 | – | 175,099 | +100.0% | 0.39% | – |
| DMD | New | DEMAND MEDIA, INC. | $1,566,000 | – | 176,947 | +100.0% | 0.36% | – |
| RALY | Sell | RALLY SOFTWARE DEVELOPMENT CORPORATION | $1,566,000 | -41.6% | 130,376 | -47.1% | 0.36% | -39.2% |
| DSW | Sell | DSW, INC. | $1,497,000 | -62.2% | 49,709 | -64.9% | 0.34% | -60.7% |
| ECPG | ENCORE CAPITAL GROUP, INC. | $1,484,000 | -2.4% | 33,492 | 0.0% | 0.34% | +1.5% | |
| TACT | Sell | TRANSACT TECHNOLOGIES, INC. | $1,457,000 | -43.3% | 216,233 | -12.8% | 0.33% | -41.0% |
| ACAD | New | ACADIA PHARMACEUTICALS, INC. | $1,452,000 | – | 58,650 | +100.0% | 0.33% | – |
| STKL | Sell | SUNOPTA, INC. | $1,405,000 | -27.8% | 116,429 | -15.7% | 0.32% | -24.9% |
| KOG | KODIAK OIL & GAS CORPORATION | $1,355,000 | -6.7% | 99,870 | 0.0% | 0.31% | -2.8% | |
| PFMT | Sell | PERFORMANT FINANCIAL CORPORATION | $1,342,000 | -64.4% | 166,088 | -55.5% | 0.30% | -62.9% |
| CAI | New | CAI INTERNATIONAL, INC. | $1,306,000 | – | 67,496 | +100.0% | 0.30% | – |
| S | New | SPRINT CORPORATION | $1,300,000 | – | 204,982 | +100.0% | 0.30% | – |
| FB | Sell | FACEBOOK, INC. | $1,236,000 | -37.4% | 15,636 | -46.7% | 0.28% | -34.8% |
| CENT | CENTRAL GARDEN & PET CO. | $1,205,000 | -14.8% | 155,440 | 0.0% | 0.27% | -11.3% | |
| COVS | Buy | COVISINT CORPORATION | $1,075,000 | +29.7% | 259,025 | +51.8% | 0.24% | +34.8% |
| CLH | Sell | CLEAN HARBORS, INC. | $953,000 | -78.8% | 17,681 | -74.8% | 0.22% | -78.0% |
| RATE | New | BANKRATE, INC. | $663,000 | – | 58,361 | +100.0% | 0.15% | – |
| GUID | Sell | GUIDANCE SOFTWARE, INC. | $534,000 | -62.4% | 79,349 | -49.1% | 0.12% | -61.1% |
| MED | Sell | MEDIFAST, INC. | $480,000 | -74.1% | 14,606 | -76.1% | 0.11% | -73.1% |
| EQIX | EQUINIX, INC. | $283,000 | +1.1% | 1,334 | 0.0% | 0.06% | +4.9% | |
| AA | Sell | ALCOA, INC. | $251,000 | -7.4% | 15,570 | -14.4% | 0.06% | -3.4% |
| QLTY | Sell | QUALITY DISTRIBUTION, INC. | $200,000 | -92.2% | 15,611 | -90.9% | 0.04% | -91.9% |
| RF | Sell | REGIONS FINANCIAL CORPORATION | $133,000 | -44.6% | 13,263 | -41.4% | 0.03% | -42.3% |
| HLF | Exit | HERBALIFE LTD. | $0 | – | -3,510 | -100.0% | -0.05% | – |
| PAG | Exit | PENSKE AUTOMOTIVE GROUP, INC. CMN | $0 | – | -5,237 | -100.0% | -0.06% | – |
| DNRCQ | Exit | DENBURY RESOURCES, INC. | $0 | – | -19,799 | -100.0% | -0.08% | – |
| SCVL | Exit | SHOE CARNIVAL, INC. | $0 | – | -18,663 | -100.0% | -0.08% | – |
| BANC | Exit | BANC OF CALIFORNIA, INC. | $0 | – | -43,464 | -100.0% | -0.10% | – |
| GPRE | Exit | GREEN PLAINS, INC. | $0 | – | -16,136 | -100.0% | -0.12% | – |
| TBPH | Exit | THERAVANCE BIOPHARMA, INC. | $0 | – | -18,084 | -100.0% | -0.13% | – |
| OASPQ | Exit | OASIS PETROLEM, INC. | $0 | – | -14,971 | -100.0% | -0.18% | – |
| CARB | Exit | CARBONITE, INC. | $0 | – | -71,315 | -100.0% | -0.19% | – |
| MEG | Exit | MEDIA GENERAL, INC. | $0 | – | -43,034 | -100.0% | -0.19% | – |
| IMPV | Exit | IMPERVA, INC. | $0 | – | -51,327 | -100.0% | -0.29% | – |
| CPSS | Exit | CONSUMER PORTFOLIO SERVICES, INC. | $0 | – | -224,681 | -100.0% | -0.37% | – |
| WAIR | Exit | WESCO AIRCRAFT HOLDINGS, INC. | $0 | – | -86,111 | -100.0% | -0.38% | – |
| OCN | Exit | OCWEN FINANCIAL CORPORATION | $0 | – | -53,738 | -100.0% | -0.44% | – |
| AWI | Exit | ARMSTRONG WORLD INDUSTRIES, INC. | $0 | – | -35,550 | -100.0% | -0.45% | – |
| FNSR | Exit | FINISAR CORPORATION | $0 | – | -106,046 | -100.0% | -0.46% | – |
| BLDR | Exit | BUILDERS FIRSTSOURCE, INC. | $0 | – | -290,432 | -100.0% | -0.47% | – |
| GDPMQ | Exit | GOODRICH PETROLEUM CORPORATION | $0 | – | -81,153 | -100.0% | -0.49% | – |
| THRX | Exit | THERAVANCE, INC. | $0 | – | -80,009 | -100.0% | -0.52% | – |
| HITT | Exit | HITTITE MICROWAVE CORPORATION | $0 | – | -33,842 | -100.0% | -0.58% | – |
| OI | Exit | OWENS-ILLINOIS, INC. | $0 | – | -78,385 | -100.0% | -0.59% | – |
| SILC | Exit | SILICOM LIMITED | $0 | – | -68,812 | -100.0% | -0.63% | – |
| GNW | Exit | GENWORTH FINANCIAL, INC. | $0 | – | -169,790 | -100.0% | -0.64% | – |
| RNG | Exit | RINGCENTRAL, INC. | $0 | – | -198,179 | -100.0% | -0.66% | – |
| CAR | Exit | AVIS BUDGET GROUP, INC. | $0 | – | -54,204 | -100.0% | -0.71% | – |
| AXAS | Exit | ABRAXAS PETROLEUM CORPORATION | $0 | – | -522,064 | -100.0% | -0.71% | – |
| CBEY | Exit | CBEYOND, INC. | $0 | – | -358,246 | -100.0% | -0.78% | – |
| PBF | Exit | PBF ENERGY, INC. | $0 | – | -143,509 | -100.0% | -0.84% | – |
| EZCH | Exit | EZCHIP SEMICONDUCTOR LTD. | $0 | – | -150,550 | -100.0% | -0.85% | – |
| MNI | Exit | MC CLATCHY COMPANY | $0 | – | -713,436 | -100.0% | -0.86% | – |
| MTOR | Exit | MERITOR, INC. | $0 | – | -333,446 | -100.0% | -0.95% | – |
| ESC | Exit | EMERITUS CORPORATION | $0 | – | -138,712 | -100.0% | -0.96% | – |
| KS | Exit | KAPSTONE PAPER AND PACKAGING CORPORATION | $0 | – | -145,554 | -100.0% | -1.05% | – |
| RP | Exit | REALPAGE, INC. | $0 | – | -226,257 | -100.0% | -1.11% | – |
| SREV | Exit | SERVICESOURCE INTERNATIONAL, LLC | $0 | – | -1,078,431 | -100.0% | -1.37% | – |
| SNECQ | Exit | SANCHEZ ENERGY CORPORATION | $0 | – | -183,424 | -100.0% | -1.51% | – |
| 9207PS | Exit | ROCK-TENN COMPANY | $0 | – | -66,517 | -100.0% | -1.53% | – |
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2014-11-13
About Portolan Capital Management
Portolan Capital Management is a New York-based investment management firm that specializes in long/short equity strategies. The firm was founded in 2002 by George McCabe, who serves as the Chief Investment Officer. McCabe has over 30 years of experience in the investment industry, having previously worked at firms such as Goldman Sachs and J.P. Morgan.
Portolan's investment philosophy is based on fundamental research and a disciplined approach to risk management. The firm's investment team conducts extensive research on companies and industries to identify undervalued securities with strong growth potential. They also use a variety of quantitative tools to manage risk and optimize portfolio construction.
In addition to McCabe, Portolan's leadership team includes Chief Operating Officer Michael McCabe and Chief Financial Officer John McCabe. The firm has a team of experienced investment professionals who work together to manage the firm's portfolios.
Portolan's investment strategies have delivered strong performance over the years, with a focus on generating alpha through stock selection and risk management. The firm's long/short equity strategy has consistently outperformed its benchmark, with a track record of strong risk-adjusted returns.
Overall, Portolan Capital Management is a well-respected investment management firm with a strong track record of delivering value to its clients. With a focus on fundamental research and disciplined risk management, the firm is well-positioned to continue delivering strong performance in the years ahead.
It's important to note that this information is for educational purposes only and has not been fact-checked. As with any investment, it's important to do your own research and consult with a financial advisor before making any investment decisions.
Top long-term holdings
| Name | Quarters owned | Latest quarter owned | Max weighting |
|---|---|---|---|
| CASELLA WASTE SYSTEMS, INC. CLASS A | 42 | Q3 2023 | 5.3% |
| META PLATFORMS, INC. | 41 | Q3 2023 | 2.0% |
| ABIOMED INC CMN | 38 | Q3 2022 | 2.9% |
| ANIKA THERAPEUTICS INC CMN | 36 | Q2 2023 | 2.8% |
| BIO-RAD LABORATORIES, INC. | 34 | Q3 2023 | 3.5% |
| EURONET WORLDWIDE INC CMN | 32 | Q4 2022 | 3.9% |
| ALPHABET, INC. | 32 | Q3 2023 | 3.3% |
| SKECHERS USA, INC. | 31 | Q3 2023 | 2.9% |
| QUALYS INC CMN | 30 | Q4 2022 | 2.6% |
| ELECTRONIC ARTS, INC. | 29 | Q4 2022 | 2.2% |
View Portolan Capital Management's complete holdings history.
Latest significant ownerships (13-D/G)
| Filed | Shares | Percentage | |
|---|---|---|---|
| ALTA EQUIPMENT GROUP INC. | February 13, 2023 | 572,246 | 1.8% |
| Charah Solutions, Inc. | February 13, 2023 | 166,819 | 5.0% |
| FULL HOUSE RESORTS INC | February 13, 2023 | 407,452 | 1.2% |
| HARVARD BIOSCIENCE INC | February 13, 2023 | 1,054,300 | 2.5% |
| LANTRONIX INC | February 13, 2023 | 691,118 | 1.9% |
| RICHARDSON ELECTRONICS, LTD. | February 13, 2023 | 484,632 | 4.0% |
| Charah Solutions, Inc. | November 22, 2022 | 1,782,052 | 5.3% |
| APPLIED GENETIC TECHNOLOGIES CORP | February 15, 2022 | 2,218,188 | 5.2% |
| AEMETIS, INC | February 11, 2022 | 106,090 | 0.3% |
| BlueLinx Holdings Inc. | February 11, 2022 | 451,793 | 4.6% |
View Portolan Capital Management's complete significant-ownership history.
Latest filings
| Type | Filed |
|---|---|
| SC 13G | 2024-03-14 |
| 13F-HR | 2024-02-14 |
| SC 13G/A | 2024-02-14 |
| SC 13G/A | 2024-02-14 |
| SC 13G/A | 2024-02-14 |
| SC 13G/A | 2024-02-14 |
| SC 13G/A | 2024-02-14 |
| SC 13G/A | 2024-02-14 |
| SC 13G | 2023-12-18 |
| 13F-HR | 2023-11-14 |
View Portolan Capital Management's complete filings history.
All filings
- Holdings (13F-HR)
- Significant ownership (13-D/G)
- Insider transactions (4, 5, 6)
- Events (8-K)
- Shareholder votes (proxy)
View complete filings history.