Portolan Capital Management as of Dec. 31, 2015
Portfolio Holdings for Portolan Capital Management
Portolan Capital Management holds 123 positions in its portfolio as reported in the December 2015 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| inContact, Inc . | 5.2 | $41M | 4.3M | 9.54 | |
| 8x8 (EGHT) | 3.6 | $29M | 2.5M | 11.45 | |
| Stamps | 3.5 | $28M | 253k | 109.61 | |
| Callidus Software | 3.1 | $24M | 1.3M | 18.57 | |
| Casella Waste Systems (CWST) | 2.6 | $21M | 3.4M | 5.98 | |
| Anika Therapeutics (ANIK) | 2.4 | $19M | 489k | 38.16 | |
| Euronet Worldwide (EEFT) | 2.3 | $18M | 254k | 72.43 | |
| Goodyear Tire & Rubber Company (GT) | 1.9 | $15M | 456k | 32.67 | |
| Alphabet Inc Class C cs (GOOG) | 1.9 | $15M | 19k | 758.89 | |
| Groupon | 1.7 | $14M | 4.5M | 3.07 | |
| SciQuest | 1.7 | $13M | 1.0M | 12.97 | |
| Premier (PINC) | 1.7 | $13M | 372k | 35.27 | |
| Flamel Technologies | 1.6 | $13M | 1.0M | 12.21 | |
| Ringcentral (RNG) | 1.6 | $13M | 538k | 23.58 | |
| Capital Senior Living Corporation | 1.6 | $12M | 595k | 20.86 | |
| Spirit Airlines (SAVE) | 1.6 | $12M | 310k | 39.85 | |
| Marketo | 1.5 | $12M | 423k | 28.71 | |
| News (NWSA) | 1.4 | $11M | 831k | 13.36 | |
| Aon | 1.4 | $11M | 120k | 92.21 | |
| Fiesta Restaurant | 1.3 | $11M | 314k | 33.60 | |
| Lifelock | 1.1 | $8.9M | 620k | 14.35 | |
| Care | 1.1 | $8.6M | 1.2M | 7.16 | |
| Computer Programs & Systems (TBRG) | 1.1 | $8.3M | 168k | 49.75 | |
| Asbury Automotive (ABG) | 1.0 | $8.1M | 120k | 67.44 | |
| Xo Group | 1.0 | $8.1M | 503k | 16.06 | |
| Bottomline Technologies | 1.0 | $7.7M | 260k | 29.73 | |
| Vonage Holdings | 1.0 | $7.7M | 1.3M | 5.74 | |
| Tower Semiconductor (TSEM) | 1.0 | $7.6M | 543k | 14.06 | |
| Covisint | 1.0 | $7.7M | 3.1M | 2.50 | |
| Tuesday Morning Corporation | 0.9 | $7.5M | 1.2M | 6.50 | |
| Towers Watson & Co | 0.9 | $7.5M | 58k | 128.46 | |
| Applied Optoelectronics (AAOI) | 0.9 | $7.5M | 437k | 17.16 | |
| Radware Ltd ord (RDWR) | 0.9 | $7.5M | 486k | 15.34 | |
| Abiomed | 0.9 | $7.1M | 79k | 90.28 | |
| Sequenom | 0.9 | $7.2M | 4.4M | 1.64 | |
| Zayo Group Hldgs | 0.9 | $7.1M | 267k | 26.59 | |
| Destination Xl (DXLG) | 0.9 | $7.1M | 1.3M | 5.52 | |
| Zebra Technologies (ZBRA) | 0.9 | $6.9M | 99k | 69.65 | |
| Covenant Transportation (CVLG) | 0.9 | $7.0M | 369k | 18.89 | |
| Five9 (FIVN) | 0.9 | $6.9M | 798k | 8.70 | |
| Electronic Arts (EA) | 0.9 | $6.8M | 100k | 68.72 | |
| Fnf (FNF) | 0.9 | $6.8M | 197k | 34.67 | |
| Lionbridge Technologies | 0.9 | $6.8M | 1.4M | 4.91 | |
| Five Star Quality Care | 0.8 | $6.5M | 2.0M | 3.18 | |
| Model N (MODN) | 0.8 | $6.3M | 563k | 11.16 | |
| Baidu (BIDU) | 0.8 | $6.1M | 33k | 189.05 | |
| Virtusa Corporation | 0.8 | $6.2M | 150k | 41.34 | |
| Cheesecake Factory Incorporated (CAKE) | 0.7 | $5.8M | 126k | 46.11 | |
| Restoration Hardware Hldgs I | 0.7 | $5.8M | 73k | 79.45 | |
| Match | 0.7 | $5.8M | 426k | 13.55 | |
| Brookdale Senior Living (BKD) | 0.7 | $5.7M | 309k | 18.46 | |
| BroadSoft | 0.7 | $5.7M | 160k | 35.36 | |
| 1-800-flowers (FLWS) | 0.7 | $5.6M | 765k | 7.28 | |
| Rackspace Hosting | 0.7 | $5.6M | 223k | 25.32 | |
| Fireeye | 0.7 | $5.6M | 268k | 20.74 | |
| Perrigo Company (PRGO) | 0.7 | $5.5M | 38k | 144.71 | |
| Akamai Technologies (AKAM) | 0.7 | $5.2M | 99k | 52.63 | |
| 3D Systems Corporation (DDD) | 0.7 | $5.1M | 590k | 8.69 | |
| Sprouts Fmrs Mkt (SFM) | 0.7 | $5.2M | 194k | 26.59 | |
| Aaron's | 0.6 | $5.0M | 225k | 22.39 | |
| CoreLogic | 0.6 | $5.0M | 148k | 33.86 | |
| Genworth Financial (GNW) | 0.6 | $4.9M | 1.3M | 3.73 | |
| Barracuda Networks | 0.6 | $5.0M | 267k | 18.68 | |
| Comscore | 0.6 | $4.9M | 119k | 41.15 | |
| Wix (WIX) | 0.6 | $4.9M | 214k | 22.75 | |
| Steris | 0.6 | $4.8M | 63k | 75.34 | |
| Cognizant Technology Solutions (CTSH) | 0.6 | $4.6M | 77k | 60.02 | |
| CHECK POINT SOFTWARE Technolog Com Stk (CHKP) | 0.6 | $4.6M | 57k | 81.38 | |
| Expedia (EXPE) | 0.6 | $4.6M | 37k | 124.29 | |
| ShoreTel | 0.6 | $4.5M | 506k | 8.85 | |
| United Therapeutics Corporation (UTHR) | 0.6 | $4.5M | 29k | 156.62 | |
| Western Digital (WDC) | 0.6 | $4.4M | 74k | 60.05 | |
| 0.5 | $4.3M | 185k | 23.14 | ||
| Advance Auto Parts (AAP) | 0.5 | $4.1M | 28k | 150.50 | |
| Newport Corporation | 0.5 | $4.1M | 259k | 15.87 | |
| Carrols Restaurant (TAST) | 0.5 | $4.0M | 340k | 11.74 | |
| Tangoe | 0.5 | $4.0M | 474k | 8.39 | |
| Federal Agricultural Mortgage (AGM) | 0.5 | $3.8M | 120k | 31.57 | |
| Qualys (QLYS) | 0.5 | $3.8M | 115k | 33.09 | |
| Bio-Rad Laboratories (BIO) | 0.5 | $3.6M | 26k | 138.67 | |
| TechTarget (TTGT) | 0.5 | $3.7M | 457k | 8.03 | |
| Southwest Airlines (LUV) | 0.5 | $3.5M | 82k | 43.06 | |
| Bluebird Bio (BLUE) | 0.5 | $3.5M | 55k | 64.21 | |
| Delphi Automotive | 0.4 | $3.4M | 40k | 85.73 | |
| Altisource Residential Corp cl b | 0.4 | $3.4M | 272k | 12.41 | |
| Shutterfly | 0.4 | $3.3M | 75k | 44.55 | |
| Destination Maternity Corporation | 0.4 | $3.3M | 381k | 8.72 | |
| Web | 0.4 | $3.2M | 160k | 20.01 | |
| Gentex Corporation (GNTX) | 0.4 | $3.1M | 193k | 16.01 | |
| Lions Gate Entertainment | 0.4 | $3.1M | 96k | 32.39 | |
| Bravo Brio Restaurant | 0.4 | $3.0M | 332k | 9.00 | |
| Smart & Final Stores | 0.3 | $2.7M | 149k | 18.21 | |
| American Airls (AAL) | 0.3 | $2.6M | 61k | 42.36 | |
| Cooper Tire & Rubber Company | 0.3 | $2.5M | 66k | 37.85 | |
| Cogent Communications (CCOI) | 0.3 | $2.5M | 71k | 34.69 | |
| CryoLife (AORT) | 0.3 | $2.4M | 224k | 10.78 | |
| Supernus Pharmaceuticals (SUPN) | 0.3 | $2.5M | 183k | 13.44 | |
| Analogic Corporation | 0.3 | $2.4M | 29k | 82.61 | |
| Unisys Corporation (UIS) | 0.3 | $2.4M | 215k | 11.05 | |
| Rent-A-Center (UPBD) | 0.3 | $2.1M | 141k | 14.97 | |
| DSW | 0.3 | $2.2M | 90k | 23.86 | |
| Best Buy (BBY) | 0.3 | $2.1M | 69k | 30.46 | |
| Magna Intl Inc cl a (MGA) | 0.2 | $1.9M | 48k | 40.57 | |
| SM Energy (SM) | 0.2 | $1.9M | 99k | 19.66 | |
| Continental Bldg Prods | 0.2 | $1.9M | 111k | 17.46 | |
| Patriot National | 0.2 | $2.0M | 297k | 6.71 | |
| Autobytel | 0.2 | $1.8M | 80k | 22.57 | |
| Biotie Therapies Corp. ads | 0.2 | $1.8M | 124k | 14.35 | |
| Overstock (BYON) | 0.2 | $1.8M | 144k | 12.28 | |
| Kona Grill | 0.2 | $1.7M | 107k | 15.86 | |
| Harman International Industries | 0.2 | $1.6M | 17k | 94.24 | |
| Micron Technology (MU) | 0.2 | $1.6M | 113k | 14.16 | |
| Ocular Therapeutix (OCUL) | 0.2 | $1.4M | 151k | 9.37 | |
| Facebook Inc cl a (META) | 0.2 | $1.3M | 13k | 104.66 | |
| Inphi Corporation | 0.1 | $1.1M | 39k | 27.02 | |
| Party City Hold | 0.1 | $878k | 68k | 12.92 | |
| Oxford Industries (OXM) | 0.1 | $733k | 12k | 63.85 | |
| US Ecology | 0.1 | $393k | 11k | 36.44 | |
| Lo (LOCO) | 0.1 | $356k | 28k | 12.61 | |
| Monster Worldwide | 0.0 | $208k | 36k | 5.73 | |
| Tile Shop Hldgs (TTSH) | 0.0 | $211k | 13k | 16.43 | |
| Godaddy Inc cl a (GDDY) | 0.0 | $214k | 6.7k | 32.12 | |
| Cott Corp | 0.0 | $136k | 12k | 11.03 |
