$747 Million is the total value of Portolan Capital Management's 111 reported holdings in Q1 2016. The portfolio turnover from Q4 2015 to Q1 2016 was 74.8% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| SAAS | Sell | INCONTACT, INC. | $29,724,000 | -27.3% | 3,343,585 | -22.0% | 3.98% | -23.2% |
| CWST | Buy | CASELLA WASTE SYSTEMS, INC. | $24,932,000 | +21.1% | 3,721,221 | +8.1% | 3.34% | +27.9% |
| GOOG | Buy | ALPHABET, INC. | $24,381,000 | +67.3% | 32,728 | +70.4% | 3.26% | +76.8% |
| STMP | Sell | STAMPS COM, INC. | $22,938,000 | -17.3% | 215,830 | -14.7% | 3.07% | -12.7% |
| CALD | Buy | CALLIDUS SOFTWARE, INC. | $22,448,000 | -8.1% | 1,345,802 | +2.3% | 3.01% | -2.9% |
| EEFT | Buy | EURONET WORLDWIDE, INC. | $21,590,000 | +17.4% | 291,318 | +14.7% | 2.89% | +24.0% |
| PINC | Buy | PREMIER, INC. | $17,378,000 | +32.6% | 520,918 | +40.1% | 2.33% | +40.0% |
| EGHT | Sell | 8X8, INC. | $16,780,000 | -41.1% | 1,667,996 | -33.0% | 2.25% | -37.8% |
| BKD | Buy | BROOKDALE SENIOR LIVING, INC. | $16,302,000 | +185.4% | 1,026,544 | +231.8% | 2.18% | +201.5% |
| GT | Buy | THE GOODYEAR TIRE & RUBBER CO. | $15,583,000 | +4.7% | 472,495 | +3.7% | 2.09% | +10.7% |
| CSU | Buy | CAPITAL SENIOR LIVING CORPORATION | $15,233,000 | +22.7% | 822,506 | +38.2% | 2.04% | +29.6% |
| NWSA | Buy | NEWS CORPORATION | $13,676,000 | +23.2% | 1,070,970 | +28.9% | 1.83% | +30.1% |
| SQI | Sell | SCIQUEST, INC. | $13,604,000 | +2.4% | 980,140 | -4.3% | 1.82% | +8.3% |
| TAST | Buy | CARROLS RESTAURANT GROUP, INC. | $13,449,000 | +237.1% | 931,377 | +174.1% | 1.80% | +255.9% |
| EA | Buy | ELECTRONIC ARTS | $12,173,000 | +78.1% | 184,129 | +85.1% | 1.63% | +88.2% |
| UTHR | Buy | UNITED THERAPEUTICS CORPORATION | $11,636,000 | +156.6% | 104,421 | +260.6% | 1.56% | +171.0% |
| CTB | Buy | COOPER TIRE & RUBBER CO. | $11,560,000 | +363.5% | 312,274 | +374.0% | 1.55% | +389.9% |
| RCII | Buy | RENT-A-CENTER, INC. | $10,682,000 | +405.3% | 673,936 | +377.3% | 1.43% | +433.6% |
| BIO | Buy | BIO-RAD LABORATORIES, INC. | $10,679,000 | +195.3% | 78,108 | +199.5% | 1.43% | +212.2% |
| RNG | Buy | RINGCENTRAL, INC. | $10,609,000 | -16.4% | 673,616 | +25.2% | 1.42% | -11.6% |
| MKTO | Buy | MARKETO, INC. | $8,956,000 | -26.3% | 457,658 | +8.1% | 1.20% | -22.1% |
| AAN | Buy | AARON RENTS, INC, | $8,660,000 | +72.1% | 345,001 | +53.5% | 1.16% | +81.8% |
| WLTW | New | WILLIS TOWERS WATSON PLC | $8,422,000 | – | 70,980 | +100.0% | 1.13% | – |
| EPAY | Buy | BOTTOMLINE TECHNOLOGIES, INC. | $8,371,000 | +8.2% | 274,544 | +5.5% | 1.12% | +14.4% |
| MTCH | Buy | MATCH GROUP, INC. | $8,353,000 | +44.8% | 755,239 | +77.4% | 1.12% | +52.9% |
| DXLG | Buy | DESTINATION XL GROUP, INC. | $8,329,000 | +18.0% | 1,611,081 | +26.0% | 1.12% | +24.6% |
| GRPN | Sell | GROUPON, INC. | $8,180,000 | -40.4% | 2,050,107 | -54.2% | 1.10% | -37.1% |
| FLML | Sell | FLAMEL TECHNOLOGIES | $8,084,000 | -36.5% | 732,234 | -29.8% | 1.08% | -33.0% |
| AAOI | Buy | APPLIED OPTOELECTRONICS, INC. | $8,076,000 | +7.8% | 541,679 | +24.0% | 1.08% | +13.8% |
| XOXO | Sell | XO GROUP, INC. | $8,040,000 | -0.5% | 500,927 | -0.5% | 1.08% | +5.1% |
| RAX | Buy | RACKSPACE HOSTING, INC. | $7,901,000 | +40.1% | 365,945 | +64.3% | 1.06% | +48.0% |
| FRGI | Sell | FIESTA RESTAURANT GROUP, INC. | $7,572,000 | -28.1% | 230,990 | -26.3% | 1.01% | -24.0% |
| MYGN | New | MYRIAD GENETICS, INC. | $7,545,000 | – | 201,572 | +100.0% | 1.01% | – |
| FB | Buy | FACEBOOK, INC. | $7,497,000 | +460.7% | 65,708 | +414.3% | 1.00% | +494.1% |
| VRTU | Buy | VIRTUSA CORPORATION | $7,262,000 | +17.4% | 193,866 | +29.5% | 0.97% | +24.0% |
| ABMD | Sell | ABIOMED, INC, | $7,258,000 | +1.6% | 76,550 | -3.2% | 0.97% | +7.4% |
| STE | Buy | STERIS PLC | $7,243,000 | +52.0% | 101,942 | +61.2% | 0.97% | +60.6% |
| AKAM | Buy | AKAMAI TECHNOLOGIES, INC. | $7,138,000 | +37.5% | 128,442 | +30.2% | 0.96% | +45.3% |
| SFM | Buy | SPROUTS FMRS MKT, INC. | $7,143,000 | +38.4% | 245,979 | +26.7% | 0.96% | +46.2% |
| CERN | New | CERNER CORPORATION | $6,980,000 | – | 131,793 | +100.0% | 0.94% | – |
| CRCM | Sell | CARE.COM, INC. | $6,694,000 | -22.2% | 1,088,517 | -9.4% | 0.90% | -17.8% |
| BSFT | Buy | BROADSOFT, INC. | $6,649,000 | +17.6% | 164,786 | +3.1% | 0.89% | +24.3% |
| MODN | Buy | MODEL N, INC. | $6,634,000 | +5.5% | 615,925 | +9.3% | 0.89% | +11.4% |
| WEB | Buy | WEB.COM GROUP, INC. | $6,308,000 | +97.4% | 318,275 | +99.3% | 0.84% | +108.6% |
| 3106PS | Buy | DELPHI AUTOMOTIVE PLC | $6,223,000 | +81.0% | 82,953 | +106.8% | 0.83% | +91.1% |
| ANIK | Sell | ANIKA THERAPEUTICS, INC. | $5,856,000 | -68.6% | 130,939 | -73.2% | 0.78% | -66.8% |
| ECPG | New | ENCORE CAPITAL GROUP, INC. | $5,724,000 | – | 222,395 | +100.0% | 0.77% | – |
| IPHI | Buy | INPHI CORPORATION | $5,591,000 | +424.5% | 167,709 | +325.2% | 0.75% | +454.8% |
| LIOX | Sell | LIONBRIDGE TECHNOLOGIES, INC. | $5,512,000 | -18.5% | 1,089,247 | -20.9% | 0.74% | -13.9% |
| JCOM | New | J2 GLOBAL, INC. | $5,454,000 | – | 88,566 | +100.0% | 0.73% | – |
| MCK | New | MCKESSON CORPORATION | $5,373,000 | – | 34,170 | +100.0% | 0.72% | – |
| ALLY | New | ALLY FINANCIAL, INC. | $5,261,000 | – | 281,035 | +100.0% | 0.70% | – |
| FVE | Buy | FIVE STAR QUALITY CARE, INC. | $5,221,000 | -19.7% | 2,279,883 | +11.5% | 0.70% | -15.2% |
| ZEN | New | ZENDESK, INC. | $5,200,000 | – | 248,430 | +100.0% | 0.70% | – |
| INFN | New | INFINERA CORPORATION | $4,985,000 | – | 310,416 | +100.0% | 0.67% | – |
| AAP | Buy | ADVANCE AUTO PARTS, INC. | $4,955,000 | +19.8% | 30,902 | +12.4% | 0.66% | +26.5% |
| MERC | New | MERCER INTERNATIONAL, INC. | $4,841,000 | – | 512,260 | +100.0% | 0.65% | – |
| BBRG | Buy | BRAVO BRIO RESTAURANT GROUP, INC. | $4,597,000 | +54.1% | 593,201 | +78.9% | 0.62% | +63.0% |
| CRY | Buy | CRYOLIFE, INC. | $4,484,000 | +85.5% | 417,125 | +86.0% | 0.60% | +96.1% |
| LOCO | Buy | EL POLLO LOCO HOLDINGS, INC. | $4,439,000 | +1146.9% | 332,785 | +1079.0% | 0.59% | +1220.0% |
| APIC | New | APIGEE CORPORATION | $4,394,000 | – | 528,754 | +100.0% | 0.59% | – |
| HUBS | New | HUBSPOT, INC. | $4,261,000 | – | 97,682 | +100.0% | 0.57% | – |
| CFMS | New | CONFORMIS, INC. | $4,230,000 | – | 393,494 | +100.0% | 0.57% | – |
| QLYS | Buy | QUALYS, INC. | $4,115,000 | +8.1% | 162,593 | +41.3% | 0.55% | +14.1% |
| TWTR | Buy | TWITTER, INC. | $4,111,000 | -3.7% | 248,378 | +34.6% | 0.55% | +1.7% |
| VG | Sell | VONAGE HOLDINGS CORP. | $4,024,000 | -47.4% | 880,583 | -34.0% | 0.54% | -44.4% |
| ADS | New | ALLIANCE DATA SYSTEMS CORPORATION | $3,995,000 | – | 18,161 | +100.0% | 0.54% | – |
| SUPN | Buy | SUPERNUS PHARMACEUTICALS, INC. | $3,979,000 | +61.9% | 260,921 | +42.7% | 0.53% | +71.4% |
| WIX | Sell | WIX.COM | $3,960,000 | -18.7% | 195,373 | -8.8% | 0.53% | -14.2% |
| SQNM | Sell | SEQUENOM, INC. | $3,788,000 | -47.1% | 2,686,304 | -38.4% | 0.51% | -44.1% |
| SFLY | Buy | SHUTTERFLY, INC. | $3,762,000 | +12.5% | 81,125 | +8.1% | 0.50% | +18.9% |
| OVAS | New | OVASCIENCE, INC. | $3,723,000 | – | 392,356 | +100.0% | 0.50% | – |
| MTX | New | MINERALS TECHNOLOGIES, INC. | $3,704,000 | – | 65,156 | +100.0% | 0.50% | – |
| FIVN | Sell | FIVE9, INC. | $3,605,000 | -48.0% | 405,471 | -49.2% | 0.48% | -45.1% |
| CTSH | Sell | COGNIZANT TECHNOLOGY SOLUTIONS CORPORATION | $3,512,000 | -23.7% | 56,011 | -26.9% | 0.47% | -19.4% |
| KONAQ | Buy | KONA GRILL, INC. | $3,442,000 | +103.4% | 265,755 | +149.2% | 0.46% | +115.4% |
| SKX | New | SKECHERS USA, INC. | $3,438,000 | – | 112,922 | +100.0% | 0.46% | – |
| CEMP | New | CEMPRA, INC. | $3,420,000 | – | 195,183 | +100.0% | 0.46% | – |
| RLYP | New | RELYPSA, INC. | $3,314,000 | – | 244,593 | +100.0% | 0.44% | – |
| WOOF | New | VCA, INC. | $3,258,000 | – | 56,470 | +100.0% | 0.44% | – |
| MESG | New | XURA, INC. | $3,207,000 | – | 163,060 | +100.0% | 0.43% | – |
| MCRB | New | SERES THERAPEUTICS, INC. | $3,168,000 | – | 119,276 | +100.0% | 0.42% | – |
| HT | New | HERSHA HOSPITALITY TRUST | $3,060,000 | – | 143,395 | +100.0% | 0.41% | – |
| LITE | New | LUMENTUM HOLDINGS, INC. | $3,022,000 | – | 112,055 | +100.0% | 0.40% | – |
| SLM | New | SLM CORPORATION | $3,027,000 | – | 475,948 | +100.0% | 0.40% | – |
| SHOR | Sell | SHORETEL, INC. | $2,947,000 | -34.2% | 396,142 | -21.7% | 0.40% | -30.5% |
| ABTL | Buy | AUTOBYTEL, INC. | $2,782,000 | +55.2% | 160,255 | +101.7% | 0.37% | +64.3% |
| CHKP | Sell | CHECK POINT SOFTWARE TECH. LTD. | $2,744,000 | -40.5% | 31,369 | -44.6% | 0.37% | -37.3% |
| ADBE | New | ADOBE SYSTEMS, INC, | $2,733,000 | – | 29,136 | +100.0% | 0.37% | – |
| BLUE | Buy | BLUEBIRD BIO, INC. | $2,723,000 | -22.5% | 64,065 | +17.1% | 0.36% | -18.0% |
| GDDY | Buy | GODADDY.COM, INC. | $2,608,000 | +1118.7% | 80,677 | +1110.8% | 0.35% | +1192.6% |
| TCS | New | CONTAINER STORE GROUP, INC. | $2,512,000 | – | 427,951 | +100.0% | 0.34% | – |
| NTRA | New | NATERA, INC. | $2,454,000 | – | 257,787 | +100.0% | 0.33% | – |
| FLWS | Sell | 1-800-FLOWERS.COM | $2,327,000 | -58.2% | 295,313 | -61.4% | 0.31% | -55.8% |
| GKOS | New | GLAUKOS CORPORATION | $2,238,000 | – | 132,711 | +100.0% | 0.30% | – |
| SPSC | New | SPS COMMERCE | $2,170,000 | – | 50,547 | +100.0% | 0.29% | – |
| EXPE | Sell | EXPEDIA, INC. | $2,144,000 | -53.1% | 19,881 | -46.0% | 0.29% | -50.5% |
| INST | New | INSTRUCTURE, INC. | $2,023,000 | – | 112,787 | +100.0% | 0.27% | – |
| COVS | Sell | COVISINT CORPORATION | $1,986,000 | -74.1% | 992,908 | -67.7% | 0.27% | -72.7% |
| MACK | New | MERRIMACK PHARMACEUTICALS, INC. | $1,900,000 | – | 227,051 | +100.0% | 0.25% | – |
| OEC | New | ORION ENGINEERED CARBONS | $1,876,000 | – | 132,887 | +100.0% | 0.25% | – |
| TILE | New | INTERFACE, INC. | $1,841,000 | – | 99,298 | +100.0% | 0.25% | – |
| GSM | New | FERROGLOBE PLC | $1,845,000 | – | 209,392 | +100.0% | 0.25% | – |
| QADA | New | QAD, INC. | $1,758,000 | – | 82,750 | +100.0% | 0.24% | – |
| AGIO | New | AGIOS PHARMACEUTICALS, INC. | $1,729,000 | – | 42,589 | +100.0% | 0.23% | – |
| PMTS | New | CPI CARD GROUP, INC. | $1,571,000 | – | 190,645 | +100.0% | 0.21% | – |
| BIDU | Sell | BAIDU, INC. | $1,430,000 | -76.7% | 7,494 | -76.9% | 0.19% | -75.4% |
| TACO | New | DEL TACO RESTAURANTS, INC. | $1,260,000 | – | 122,014 | +100.0% | 0.17% | – |
| SCOR | Sell | COMSCORE, INC. | $1,231,000 | -74.9% | 40,978 | -65.6% | 0.16% | -73.5% |
| PRGO | Sell | PERRIGO CO PLC | $1,108,000 | -80.0% | 8,660 | -77.4% | 0.15% | -78.9% |
| GUID | New | GUIDANCE SOFTWARE, INC. | $993,000 | – | 231,011 | +100.0% | 0.13% | – |
| COT | Exit | COTT CORPORATION | $0 | – | -12,331 | -100.0% | -0.02% | – |
| MWW | Exit | MONSTER WORLDWIDE, INC. | $0 | – | -36,307 | -100.0% | -0.03% | – |
| TTSH | Exit | TILE SHOP, INC. | $0 | – | -12,842 | -100.0% | -0.03% | – |
| ECOL | Exit | US ECOLOGY, INC. | $0 | – | -10,784 | -100.0% | -0.05% | – |
| OXM | Exit | OXFORD INDUSTRIES, INC. | $0 | – | -11,480 | -100.0% | -0.09% | – |
| PRTY | Exit | PARTY CITY HOLDCO, INC. | $0 | – | -67,971 | -100.0% | -0.11% | – |
| OCUL | Exit | OCULAR THERAPEUTIX, INC. | $0 | – | -151,292 | -100.0% | -0.18% | – |
| HAR | Exit | HARMAN INTERNATIONAL INDUSTRIES, INC. | $0 | – | -16,586 | -100.0% | -0.20% | – |
| MU | Exit | MICRON TECHNOLOGY, INC. | $0 | – | -112,605 | -100.0% | -0.20% | – |
| OSTK | Exit | OVERSTOCK.COM, INC. | $0 | – | -144,421 | -100.0% | -0.22% | – |
| BITI | Exit | BIOTIE THERAPIES | $0 | – | -124,314 | -100.0% | -0.23% | – |
| CBPX | Exit | CONTINENTAL BLDG PRODS, INC. | $0 | – | -111,101 | -100.0% | -0.25% | – |
| MGA | Exit | MAGNA INTERNATIONAL, INC. | $0 | – | -47,968 | -100.0% | -0.25% | – |
| SM | Exit | SM ENERGY CO. | $0 | – | -98,992 | -100.0% | -0.25% | – |
| PNTPQ | Exit | PATRIOT NATIONAL, INC. | $0 | – | -297,182 | -100.0% | -0.25% | – |
| BBY | Exit | BEST BUY CO., INC. | $0 | – | -68,624 | -100.0% | -0.26% | – |
| DSW | Exit | DSW, INC. | $0 | – | -90,294 | -100.0% | -0.27% | – |
| UIS | Exit | UNISYS CORPORATION | $0 | – | -215,002 | -100.0% | -0.30% | – |
| ALOG | Exit | ANALOGIC CORPORATION | $0 | – | -28,858 | -100.0% | -0.30% | – |
| CCOI | Exit | COGENT COMMUNICATIONS | $0 | – | -71,142 | -100.0% | -0.31% | – |
| AAL | Exit | AMERICAN AIRLINES GROUP, INC. | $0 | – | -61,123 | -100.0% | -0.33% | – |
| SFS | Exit | SMART & FINAL STORES, INC. | $0 | – | -149,148 | -100.0% | -0.34% | – |
| GNTX | Exit | GENTEX CORPORATION | $0 | – | -192,656 | -100.0% | -0.39% | – |
| LGF | Exit | LIONS GATE ENTERTAINMENT CORPORATION | $0 | – | -96,010 | -100.0% | -0.39% | – |
| DESTQ | Exit | DESTINATION MATERNITY CORPORATION | $0 | – | -381,134 | -100.0% | -0.42% | – |
| RESI | Exit | ALTISOURCE RESIDENTIAL CORPORATION | $0 | – | -272,296 | -100.0% | -0.43% | – |
| LUV | Exit | SOUTHWEST AIRLINES CO. | $0 | – | -82,150 | -100.0% | -0.45% | – |
| TTGT | Exit | TECHTARGET, INC. | $0 | – | -456,568 | -100.0% | -0.46% | – |
| AGM | Exit | FEDERAL AGRICULTURAL MORTGAGE CORPORATION | $0 | – | -120,364 | -100.0% | -0.48% | – |
| TNGO | Exit | TANGOE, INC. | $0 | – | -474,252 | -100.0% | -0.50% | – |
| NEWP | Exit | NEWPORT CORPORATION | $0 | – | -258,587 | -100.0% | -0.52% | – |
| WDC | Exit | WESTERN DIGITAL CORPORATION | $0 | – | -73,686 | -100.0% | -0.56% | – |
| GNW | Exit | GENWORTH FINANCIAL, INC. | $0 | – | -1,323,055 | -100.0% | -0.62% | – |
| CUDA | Exit | BARRACUDA NETWORKS, INC. | $0 | – | -267,374 | -100.0% | -0.63% | – |
| CLGX | Exit | CORELOGIC, INC. | $0 | – | -148,046 | -100.0% | -0.64% | – |
| DDD | Exit | 3 D SYSTEMS CORPORATION | $0 | – | -589,826 | -100.0% | -0.65% | – |
| FEYE | Exit | FIREEYE, INC. | $0 | – | -267,901 | -100.0% | -0.70% | – |
| RH | Exit | RESTORATION HARDWARE, INC. | $0 | – | -72,935 | -100.0% | -0.73% | – |
| CAKE | Exit | CHEESECAKE FACTORY, INC. | $0 | – | -125,768 | -100.0% | -0.74% | – |
| FNF | Exit | FIDELITY NATIONAL FINANCIAL, INC. | $0 | – | -196,896 | -100.0% | -0.86% | – |
| ZBRA | Exit | ZEBRA TECHNOLOGIES, INC. | $0 | – | -99,182 | -100.0% | -0.88% | – |
| CVLG | Exit | COVENANT TRANSPORTATION GROUP, INC. | $0 | – | -368,486 | -100.0% | -0.88% | – |
| ZAYO | Exit | ZAYO GROUP HOLDINGS, INC. | $0 | – | -267,009 | -100.0% | -0.90% | – |
| RDWR | Exit | RADWARE LTD. | $0 | – | -485,889 | -100.0% | -0.94% | – |
| TW | Exit | TOWERS WATSON & CO. | $0 | – | -58,105 | -100.0% | -0.95% | – |
| TUESQ | Exit | TUESDAY MORNING CORPORATION | $0 | – | -1,151,868 | -100.0% | -0.95% | – |
| TSEM | Exit | TOWER SEMICONDUCTOR LTD. | $0 | – | -543,278 | -100.0% | -0.97% | – |
| ABG | Exit | ASBURY AUTOMOTIVE GROUP, INC. | $0 | – | -120,287 | -100.0% | -1.03% | – |
| CPSI | Exit | COMPUTER PROGRAMS & SYSTEMS | $0 | – | -167,505 | -100.0% | -1.06% | – |
| LOCK | Exit | LIFELOCK, INC. | $0 | – | -619,991 | -100.0% | -1.13% | – |
| AON | Exit | AON PLC | $0 | – | -119,742 | -100.0% | -1.40% | – |
| SAVE | Exit | SPIRIT AIRLINES, INC. | $0 | – | -309,996 | -100.0% | -1.57% | – |
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2016-05-13
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.