$451 Million is the total value of Portolan Capital Management's 119 reported holdings in Q4 2013. The portfolio turnover from Q3 2013 to Q4 2013 was 52.6% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| WEB | Buy | WEB.COM GROUP, INC. | $16,044,000 | +60.8% | 504,672 | +63.6% | 3.56% | +36.1% |
| ZLC | Sell | ZALE CORPORATION | $14,722,000 | -6.4% | 933,547 | -9.8% | 3.26% | -20.7% |
| ASPS | Sell | ALTISOURCE PORTFOLIO SOLUTIONS | $13,401,000 | +1.7% | 84,480 | -10.2% | 2.97% | -13.9% |
| MOVE | Sell | MOVE, INC. | $12,020,000 | -22.6% | 751,715 | -17.9% | 2.66% | -34.5% |
| RESI | Sell | ALTISOURCE RESIDENTIAL CORPORATION | $11,568,000 | +24.0% | 384,184 | -5.4% | 2.56% | +5.0% |
| ODP | New | OFFICE DEPOT, INC. | $11,171,000 | – | 2,111,731 | +100.0% | 2.48% | – |
| EA | Buy | ELECTRONIC ARTS | $9,929,000 | +49.1% | 432,814 | +66.0% | 2.20% | +26.3% |
| TSO | New | TESORO CORPORATION | $9,753,000 | – | 166,713 | +100.0% | 2.16% | – |
| OSTK | New | OVERSTOCK.COM, INC. | $9,454,000 | – | 307,057 | +100.0% | 2.10% | – |
| HHC | Buy | THE HOWARD HUGHES CORP | $8,820,000 | +126.0% | 73,441 | +111.5% | 1.96% | +91.4% |
| OCN | Buy | OCWEN FINANCIAL CORPORATION | $8,215,000 | +14.8% | 148,145 | +15.4% | 1.82% | -2.9% |
| GT | Sell | THE GOODYEAR TIRE & RUBBER CO. | $8,002,000 | +2.1% | 335,507 | -3.9% | 1.77% | -13.5% |
| SAAS | Buy | INCONTACT, INC. | $7,990,000 | +30.7% | 1,023,015 | +38.0% | 1.77% | +10.6% |
| UIS | Buy | UNISYS CORPORATION | $7,901,000 | +66.8% | 235,367 | +25.2% | 1.75% | +41.2% |
| CSU | Buy | CAPITAL SENIOR LIVING CORPORATION | $7,591,000 | +17.7% | 316,411 | +3.8% | 1.68% | -0.4% |
| CNSI | Buy | COMVERSE, INC. | $7,336,000 | +104.1% | 189,066 | +68.1% | 1.63% | +72.9% |
| WLTGQ | Buy | WALTER ENERGY, INC. | $7,256,000 | +129.5% | 436,325 | +93.6% | 1.61% | +94.3% |
| GCI | Sell | GANNETT CO., INC. | $7,199,000 | +2.7% | 243,365 | -7.0% | 1.60% | -13.1% |
| OASPQ | Buy | OASIS PETROLEM, INC. | $7,082,000 | +112.4% | 150,787 | +122.2% | 1.57% | +79.8% |
| CAR | Sell | AVIS BUDGET GROUP, INC. | $6,494,000 | -7.6% | 160,654 | -34.1% | 1.44% | -21.8% |
| AWI | Buy | ARMSTRONG WORLD INDUSTRIES, INC =. | $6,156,000 | +68.0% | 106,863 | +60.3% | 1.36% | +42.2% |
| NOG | Buy | NORTHERN OIL AND GAS, INC. | $5,862,000 | +9.0% | 388,994 | +4.3% | 1.30% | -7.7% |
| HTZ | Sell | HERTZ GLOBAL HOLDINGS, INC. | $5,730,000 | -27.1% | 200,204 | -43.5% | 1.27% | -38.3% |
| GNW | Sell | GENWORTH FINANCIAL, INC. | $5,695,000 | -16.7% | 366,739 | -31.3% | 1.26% | -29.4% |
| ABMD | Sell | ABIOMED, INC. | $5,531,000 | -8.5% | 206,830 | -34.8% | 1.23% | -22.6% |
| AXAS | Sell | ABRAXAS PETROLEUM CORPORATION | $5,500,000 | -39.6% | 1,686,498 | -52.4% | 1.22% | -48.9% |
| AGM | Buy | FEDERAL AGRICULTURAL MORTGAGE CORPORATION | $5,469,000 | +13.9% | 159,672 | +11.0% | 1.21% | -3.6% |
| SALM | Buy | SALEM COMMUNICATIONS | $5,394,000 | +9.9% | 620,051 | +4.6% | 1.20% | -6.9% |
| ESC | New | EMERITUS CORPORATION | $5,168,000 | – | 238,931 | +100.0% | 1.15% | – |
| CROX | Buy | CROCS, INC. | $5,139,000 | +848.2% | 322,828 | +710.3% | 1.14% | +702.1% |
| ANIK | Sell | ANIKA THERAPEUTICS, INC. | $5,069,000 | +47.4% | 132,832 | -7.7% | 1.12% | +24.8% |
| VOCS | Buy | VOCUS, INC. | $4,851,000 | +60.9% | 425,937 | +31.5% | 1.08% | +36.2% |
| THRX | Buy | THERAVANCE, INC. | $4,834,000 | +83.3% | 135,583 | +110.1% | 1.07% | +55.1% |
| RLGY | Buy | REALOGY HOLDINGS CORPORATION | $4,743,000 | +17.8% | 95,885 | +2.4% | 1.05% | -0.3% |
| CAB | Buy | CABELA'S, INC. | $4,721,000 | +89.4% | 70,817 | +79.0% | 1.05% | +60.3% |
| EQIX | New | EQUINIX, INC. | $4,467,000 | – | 25,172 | +100.0% | 0.99% | – |
| CLH | Buy | CLEAN HARBORS, INC. | $4,451,000 | +88.1% | 74,241 | +84.0% | 0.99% | +59.2% |
| MED | Sell | MEDIFAST, INC. | $4,291,000 | -13.2% | 164,220 | -10.7% | 0.95% | -26.6% |
| BBRG | Buy | BRAVO BRIO RESTAURANT GROUP, INC. | $4,264,000 | +1298.0% | 262,103 | +1197.3% | 0.94% | +1081.2% |
| WLL | Sell | WHITING PETROLEUM CORPORATION | $4,145,000 | -48.6% | 66,995 | -50.3% | 0.92% | -56.5% |
| PBF | New | PBF ENERGY, INC. | $4,110,000 | – | 130,649 | +100.0% | 0.91% | – |
| XXIA | New | IXIA | $4,098,000 | – | 307,896 | +100.0% | 0.91% | – |
| HLF | Sell | HERBALIFE LTD. | $4,089,000 | +2.1% | 51,951 | -9.5% | 0.91% | -13.5% |
| QLYS | New | QUALYS, INC. | $4,074,000 | – | 176,294 | +100.0% | 0.90% | – |
| HMSY | New | HMSC HOLDINGS CORPORATION | $4,023,000 | – | 177,236 | +100.0% | 0.89% | – |
| MTOR | Sell | MERITOR, INC. | $3,981,000 | -25.1% | 381,642 | -43.5% | 0.88% | -36.6% |
| RCII | Buy | RENT-A-CENTER, INC. | $3,968,000 | +81.7% | 119,013 | +107.7% | 0.88% | +53.8% |
| VSAT | New | VIASAT, INC. | $3,946,000 | – | 62,987 | +100.0% | 0.88% | – |
| MODN | New | MODEL N, INC. | $3,930,000 | – | 333,294 | +100.0% | 0.87% | – |
| ECPG | Sell | ENCORE CAPITAL GROUP, INC. | $3,814,000 | -12.8% | 75,878 | -20.6% | 0.85% | -26.2% |
| STX | Buy | SEAGATE TECHNOLOGY PLC | $3,748,000 | +143.9% | 66,730 | +89.9% | 0.83% | +106.2% |
| FN | New | FABRINET | $3,685,000 | – | 179,212 | +100.0% | 0.82% | – |
| RF | Buy | REGIONS FINANCIAL CORPORATION | $3,647,000 | +47.8% | 368,762 | +38.3% | 0.81% | +25.2% |
| TAST | Buy | CARROLS RESTAURANT GROUP, INC. | $3,389,000 | +20.0% | 512,707 | +10.6% | 0.75% | +1.6% |
| SPF | Buy | STANDARD PACIFIC CORPORATION | $3,342,000 | +1412.2% | 369,304 | +1221.5% | 0.74% | +1177.6% |
| CTXS | New | CITRIX SYSTEMS, INC. | $3,301,000 | – | 52,189 | +100.0% | 0.73% | – |
| BLDR | Sell | BUILDERS FIRSTSOURCE, INC. | $3,280,000 | -25.0% | 460,052 | -38.2% | 0.73% | -36.6% |
| CBEY | New | CBEYOND, INC. | $3,200,000 | – | 464,399 | +100.0% | 0.71% | – |
| N109SC | New | DEMAND MEDIA, INC. | $3,187,000 | – | 552,343 | +100.0% | 0.71% | – |
| DRC | Buy | DRESSER-RAND GROUP, INC. | $3,079,000 | +434.5% | 51,642 | +459.8% | 0.68% | +352.3% |
| HRB | New | H & R BLOCK, INC. | $3,016,000 | – | 103,867 | +100.0% | 0.67% | – |
| BANC | Sell | BANC OF CALIFORNIA, INC. | $3,007,000 | -21.3% | 224,246 | -18.8% | 0.67% | -33.4% |
| GPRE | New | GREEN PLAINS RENEWABLE ENERGY, INC. | $2,989,000 | – | 154,248 | +100.0% | 0.66% | – |
| MKTG | Sell | RESPONSYS, INC. | $2,931,000 | -62.6% | 106,939 | -77.5% | 0.65% | -68.4% |
| NUS | Sell | NU SKIN ENTERPRISES, INC. | $2,886,000 | -19.1% | 20,877 | -44.0% | 0.64% | -31.5% |
| LPSN | Sell | LIVEPERSON, INC. | $2,876,000 | +21.6% | 194,031 | -22.6% | 0.64% | +3.1% |
| AAL | New | AMERICAN AIRLINES GROUP, INC. | $2,850,000 | – | 112,891 | +100.0% | 0.63% | – |
| MTG | MGIC INVESTMENT CORPORATION | $2,839,000 | +15.9% | 336,399 | 0.0% | 0.63% | -1.9% | |
| KOG | Sell | KODIAK OIL & GAS CORPORATION | $2,796,000 | -43.7% | 249,422 | -39.5% | 0.62% | -52.4% |
| QLTY | New | QUALITY DISTRIBUTION, INC. | $2,760,000 | – | 215,159 | +100.0% | 0.61% | – |
| AA | New | ALCOA, INC. | $2,677,000 | – | 251,853 | +100.0% | 0.59% | – |
| HEROQ | New | HERCULES OFFSHORE, INC. | $2,535,000 | – | 388,753 | +100.0% | 0.56% | – |
| MEG | Sell | MEDIA GENERAL, INC. | $2,464,000 | -32.1% | 109,036 | -57.2% | 0.55% | -42.6% |
| DXLG | Sell | DESTINATION XL GROUP, INC. | $2,436,000 | -29.3% | 372,502 | -30.0% | 0.54% | -40.1% |
| JIVE | New | JIVE SOFTWARE, INC. | $2,423,000 | – | 215,377 | +100.0% | 0.54% | – |
| GUID | Sell | GUIDANCE SOFTWARE, INC. | $2,382,000 | -34.1% | 235,868 | -40.8% | 0.53% | -44.2% |
| 9207PS | Buy | ROCK-TENN CO. | $2,257,000 | +954.7% | 21,492 | +918.1% | 0.50% | +792.9% |
| FB | Sell | FACEBOOK, INC. | $2,214,000 | -19.7% | 40,518 | -26.1% | 0.49% | -32.0% |
| CENT | New | CENTRAL GARDEN & PET CO. | $2,171,000 | – | 316,078 | +100.0% | 0.48% | – |
| RMD | New | RESMED, INC. | $2,154,000 | – | 45,745 | +100.0% | 0.48% | – |
| GME | Sell | GAMESTOP CORPORATION | $2,098,000 | -31.6% | 42,582 | -31.1% | 0.46% | -42.1% |
| SCVL | Sell | SHOE CARNIVAL, INC. | $2,000,000 | -36.2% | 68,926 | -40.7% | 0.44% | -46.1% |
| ANWWQ | New | AEGEAN MARINE PETE NETWORK, INC. | $1,826,000 | – | 162,735 | +100.0% | 0.40% | – |
| DNRCQ | New | DENBURY RESOURCES, INC. | $1,747,000 | – | 106,342 | +100.0% | 0.39% | – |
| RDN | Sell | RADIAN GROUP, INC. | $1,738,000 | -11.5% | 123,092 | -12.7% | 0.38% | -25.1% |
| RPM | Sell | RPM INTERNATIONAL, INC. | $1,718,000 | -8.8% | 41,377 | -20.4% | 0.38% | -22.7% |
| BRCM | New | BROADCOM CORPORATION | $1,624,000 | – | 54,776 | +100.0% | 0.36% | – |
| FOSL | Buy | FOSSIL GROUP, INC. | $1,449,000 | +32.6% | 12,079 | +28.4% | 0.32% | +12.2% |
| CSTE | Sell | CAESARSTONE SDOT-YAM LTD. | $1,429,000 | -36.7% | 28,760 | -41.8% | 0.32% | -46.5% |
| AXL | Sell | AMERICAN AXLE & MFG HOLDINGS, INC. | $1,257,000 | -48.7% | 61,468 | -50.5% | 0.28% | -56.5% |
| AAMC | Sell | ALTISOURCE ASSET MANAGEMENT CORPORATION | $1,245,000 | -65.0% | 1,339 | -79.9% | 0.28% | -70.4% |
| GDPMQ | Buy | GOODRICH PETROLEUM CORPORATION | $1,016,000 | -24.3% | 59,719 | +8.0% | 0.22% | -36.1% |
| CWST | Sell | CASELLA WASTE SYSTEMS, INC. | $810,000 | -31.4% | 139,738 | -32.0% | 0.18% | -41.7% |
| SLM | Sell | SLM CORPORATION | $786,000 | -2.4% | 29,912 | -7.5% | 0.17% | -17.5% |
| CAI | Sell | CAI INTERNATIONAL, INC. | $758,000 | -73.6% | 32,153 | -73.9% | 0.17% | -77.6% |
| APPCQ | Sell | AMERICAN APPAREL, INC. | $732,000 | -73.3% | 595,400 | -71.8% | 0.16% | -77.4% |
| TUESQ | Sell | TUESDAY MORNING CORPORATION | $722,000 | -87.0% | 45,266 | -87.5% | 0.16% | -89.0% |
| VCI | Sell | VALASSIS COMMUNICATIONS, INC. | $652,000 | -37.4% | 19,023 | -47.2% | 0.14% | -46.9% |
| KS | KAPSTONE PAPER AND PACKAGING CORPORATION | $614,000 | +30.6% | 10,990 | 0.0% | 0.14% | +10.6% | |
| JOBS | Sell | 51JOB, INC. ADR | $544,000 | -63.9% | 6,977 | -66.8% | 0.12% | -69.4% |
| AKAM | Sell | AKAMAI TECHNOLOGIES, INC. | $515,000 | -18.0% | 10,920 | -10.1% | 0.11% | -30.5% |
| STMP | Sell | STAMPS.COM, INC. | $507,000 | -72.9% | 12,041 | -70.5% | 0.11% | -77.2% |
| BMRC | BANK OF MARIN BANCORP | $494,000 | +4.4% | 11,385 | 0.0% | 0.11% | -11.3% | |
| BCOR | Sell | BLUCORA, INC. | $461,000 | -77.4% | 15,795 | -82.2% | 0.10% | -80.9% |
| QNST | QUINSTREET, INC. | $456,000 | -7.9% | 52,445 | 0.0% | 0.10% | -22.3% | |
| MWA | MUELLER WATER PRODUCTS, INC. | $380,000 | +17.3% | 40,603 | 0.0% | 0.08% | -1.2% | |
| TRC | New | TEJON RANCH CO. | $357,000 | – | 9,712 | +100.0% | 0.08% | – |
| QUAD | QUAD / GRAPHICS, INC. | $350,000 | -10.5% | 12,870 | 0.0% | 0.08% | -23.5% | |
| BIDU | Sell | BAIDU, INC. ADR | $348,000 | -68.2% | 1,954 | -72.3% | 0.08% | -73.1% |
| FRGI | Sell | FIESTA RESTAURANT GROUP, INC. | $309,000 | -70.0% | 5,908 | -78.4% | 0.07% | -74.4% |
| HBAN | HUNTINGTON BANCSHARES, INC. | $312,000 | +16.9% | 32,373 | 0.0% | 0.07% | -1.4% | |
| NNI | NELNET, INC. | $276,000 | +9.5% | 6,558 | 0.0% | 0.06% | -7.6% | |
| DAL | Sell | DELTA AIR LINES, INC. | $256,000 | -45.4% | 9,305 | -53.2% | 0.06% | -53.7% |
| LIOX | Sell | LIONBRIDGE TECHNOLOGIES, INC. | $251,000 | -84.2% | 42,168 | -90.2% | 0.06% | -86.5% |
| PAG | PENSKE AUTOMOTIVE GROUP, INC. | $247,000 | +10.3% | 5,237 | 0.0% | 0.06% | -6.8% | |
| OXM | OXFORD INDUSTRIES, INC. | $239,000 | +18.9% | 2,964 | 0.0% | 0.05% | 0.0% | |
| AHC | Sell | A. H. BELO CORPORATION | $190,000 | -61.5% | 25,392 | -59.5% | 0.04% | -67.4% |
| ZINCQ | HORSEHEAD HOLDING CORPORATION | $168,000 | +30.2% | 10,360 | 0.0% | 0.04% | +8.8% | |
| KEGXQ | KEY ENERGY SERVICES, INC. | $142,000 | +8.4% | 17,998 | 0.0% | 0.03% | -8.8% | |
| MM | Exit | MILLENNIAL MEDIA, INC. | $0 | – | -13,330 | -100.0% | -0.02% | – |
| HOV | Exit | HOVNANIAN K ENTERPRISES, INC. CLASS A | $0 | – | -23,494 | -100.0% | -0.03% | – |
| UNTD | Exit | UNITED ONLINE, INC. | $0 | – | -17,482 | -100.0% | -0.04% | – |
| PGEM | Exit | PLY GEM HOLDINGS, INC. | $0 | – | -14,353 | -100.0% | -0.05% | – |
| MNRO | Exit | MONRO MUFFLER BRAKE, INC. | $0 | – | -4,911 | -100.0% | -0.06% | – |
| MTRX | Exit | MATRIX SERVICE COMPANY | $0 | – | -15,041 | -100.0% | -0.08% | – |
| COF | Exit | CAPITAL ONE FINANCIAL CORPORATION | $0 | – | -4,303 | -100.0% | -0.08% | – |
| WAG | Exit | WALGREEN CO. | $0 | – | -5,554 | -100.0% | -0.08% | – |
| ALR | Exit | ALERE, INC. | $0 | – | -9,947 | -100.0% | -0.08% | – |
| SLXP | Exit | SALIX PHARMACEUTICALS, LTD. | $0 | – | -5,026 | -100.0% | -0.09% | – |
| EOX | Exit | EMERALD OIL, INC. | $0 | – | -50,000 | -100.0% | -0.09% | – |
| CTSH | Exit | COGNIZANT TECHNOLOGY SOLUTIONS CORPORATION CLASS A | $0 | – | -4,654 | -100.0% | -0.10% | – |
| MW | Exit | MENS WEARHOUSE, INC. (THE) | $0 | – | -12,509 | -100.0% | -0.11% | – |
| VITC | Exit | VITACOST.COM, INC. CLASS | $0 | – | -50,622 | -100.0% | -0.11% | – |
| C | Exit | CITIGROUP, INC. | $0 | – | -9,041 | -100.0% | -0.12% | – |
| PFMT | Exit | PERFORMANT FINANCIAL CORPORATION | $0 | – | -41,818 | -100.0% | -0.12% | – |
| LCC | Exit | US AIRWAYS GROUP, INC. | $0 | – | -26,244 | -100.0% | -0.13% | – |
| HOLX | Exit | HOLOGIC, INC. | $0 | – | -25,342 | -100.0% | -0.14% | – |
| CCK | Exit | CROWN HOLDINGS, INC. | $0 | – | -13,474 | -100.0% | -0.15% | – |
| HDB | Exit | HDFC BANK LIMITED ADR | $0 | – | -19,707 | -100.0% | -0.16% | – |
| EXA | Exit | EXA CORPORATION | $0 | – | -44,793 | -100.0% | -0.18% | – |
| IBN | Exit | ICICI BANK LIMITED ADR | $0 | – | -23,402 | -100.0% | -0.19% | – |
| XPO | Exit | XPO LOGISTICS, INC. | $0 | – | -33,787 | -100.0% | -0.19% | – |
| VRTU | Exit | VIRTUSA CORPORATION | $0 | – | -26,379 | -100.0% | -0.20% | – |
| TEN | Exit | TENNECO, INC. | $0 | – | -19,289 | -100.0% | -0.26% | – |
| SIG | Exit | SIGNET JEWELERS LIMITED | $0 | – | -13,623 | -100.0% | -0.26% | – |
| PNC | Exit | PNC FINANCIAL SERVICES GROUP | $0 | – | -15,635 | -100.0% | -0.30% | – |
| ACTV | Exit | THE ACTIVE NETWORK, INC. | $0 | – | -86,542 | -100.0% | -0.32% | – |
| WHR | Exit | WHIRLPOOL CORPORATION | $0 | – | -8,953 | -100.0% | -0.34% | – |
| SU | Exit | SUNCOR ENERGY, INC. | $0 | – | -38,737 | -100.0% | -0.36% | – |
| TROX | Exit | TRONOX LIMITED CLASS A | $0 | – | -73,685 | -100.0% | -0.47% | – |
| PFPT | Exit | PROOFPOINT, INC. | $0 | – | -66,526 | -100.0% | -0.56% | – |
| CBT | Exit | CABOT CORPORATION | $0 | – | -51,559 | -100.0% | -0.58% | – |
| ELLI | Exit | ELLIE MAE, INC. | $0 | – | -69,197 | -100.0% | -0.58% | – |
| CTRN | Exit | CITI TRENDS, INC. | $0 | – | -139,903 | -100.0% | -0.64% | – |
| LOCK | Exit | LIFELOCK, INC. | $0 | – | -188,631 | -100.0% | -0.73% | – |
| DOOR | Exit | MASONITE INTERNATIONAL CORPORATION | $0 | – | -57,915 | -100.0% | -0.74% | – |
| NRZ | Exit | NEW RESIDENTIAL INVESTMENT CORPORATION | $0 | – | -461,633 | -100.0% | -0.80% | – |
| ZIXI | Exit | ZIX CORPORATION | $0 | – | -625,772 | -100.0% | -0.80% | – |
| NQ | Exit | NQ MOBILE, INC. ADR | $0 | – | -176,992 | -100.0% | -1.01% | – |
| OC | Exit | OWENS CORNING | $0 | – | -143,971 | -100.0% | -1.43% | – |
| OMX | Exit | OFFICEMAX, INC. | $0 | – | -489,827 | -100.0% | -1.64% | – |
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2014-02-13
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.