Portolan Capital Management as of March 31, 2017
Portfolio Holdings for Portolan Capital Management
Portolan Capital Management holds 120 positions in its portfolio as reported in the March 2017 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Casella Waste Systems (CWST) | 5.0 | $39M | 2.7M | 14.11 | |
| Callidus Software | 2.8 | $22M | 1.0M | 21.35 | |
| Stamps | 2.6 | $20M | 172k | 118.35 | |
| Alphabet Inc Class C cs (GOOG) | 2.6 | $20M | 24k | 829.57 | |
| Euronet Worldwide (EEFT) | 2.4 | $18M | 212k | 85.52 | |
| Care | 2.2 | $17M | 1.3M | 12.51 | |
| SLM Corporation (SLM) | 2.1 | $16M | 1.3M | 12.10 | |
| Bio-Rad Laboratories (BIO) | 2.0 | $16M | 79k | 199.34 | |
| NxStage Medical | 1.9 | $15M | 545k | 26.83 | |
| KapStone Paper and Packaging | 1.8 | $14M | 595k | 23.10 | |
| Ringcentral (RNG) | 1.7 | $13M | 453k | 28.30 | |
| Resolute Energy | 1.5 | $12M | 288k | 40.40 | |
| Extraction Oil And Gas | 1.5 | $11M | 615k | 18.55 | |
| Scorpio Tankers | 1.5 | $11M | 2.6M | 4.44 | |
| Carbonite | 1.5 | $11M | 556k | 20.30 | |
| Hortonworks | 1.4 | $11M | 1.1M | 9.81 | |
| Adobe Systems Incorporated (ADBE) | 1.4 | $10M | 80k | 130.13 | |
| Godaddy Inc cl a (GDDY) | 1.4 | $10M | 275k | 37.90 | |
| Abiomed | 1.3 | $10M | 82k | 125.20 | |
| Constellium Holdco B V cl a | 1.3 | $10M | 1.6M | 6.50 | |
| Instructure | 1.3 | $9.9M | 423k | 23.40 | |
| Tree (TREE) | 1.3 | $9.9M | 79k | 125.35 | |
| Nuance Communications | 1.3 | $9.8M | 565k | 17.31 | |
| Altisource Residential Corp cl b | 1.2 | $9.4M | 617k | 15.25 | |
| Paypal Holdings (PYPL) | 1.2 | $9.2M | 213k | 43.02 | |
| Ellie Mae | 1.2 | $9.0M | 90k | 100.27 | |
| Wix (WIX) | 1.2 | $9.0M | 133k | 67.90 | |
| Ryerson Tull (RYI) | 1.2 | $8.9M | 710k | 12.60 | |
| Match | 1.2 | $8.9M | 545k | 16.33 | |
| Rh (RH) | 1.1 | $8.9M | 191k | 46.26 | |
| Orion Engineered Carbons (OEC) | 1.1 | $8.6M | 420k | 20.50 | |
| Fiesta Restaurant | 1.1 | $8.4M | 346k | 24.20 | |
| Ferroglobe (GSM) | 1.1 | $8.1M | 784k | 10.33 | |
| Fabrinet (FN) | 1.0 | $7.9M | 189k | 42.03 | |
| Box Inc cl a (BOX) | 1.0 | $7.7M | 473k | 16.31 | |
| Cott Corp | 1.0 | $7.4M | 596k | 12.36 | |
| SVB Financial (SIVBQ) | 0.9 | $7.3M | 39k | 186.08 | |
| Facebook Inc cl a (META) | 0.9 | $7.3M | 51k | 142.06 | |
| ardmore Shipping (ASC) | 0.9 | $7.1M | 882k | 8.05 | |
| Square Inc cl a (SQ) | 0.9 | $7.1M | 410k | 17.28 | |
| Oclaro | 0.9 | $6.9M | 707k | 9.82 | |
| Hubspot (HUBS) | 0.9 | $6.8M | 113k | 60.54 | |
| Teck Resources Ltd cl b (TECK) | 0.9 | $6.7M | 305k | 21.90 | |
| Vonage Holdings | 0.9 | $6.7M | 1.1M | 6.32 | |
| Unisys Corporation (UIS) | 0.9 | $6.7M | 483k | 13.95 | |
| Voya Financial (VOYA) | 0.9 | $6.7M | 176k | 37.96 | |
| TASER International | 0.8 | $6.6M | 288k | 22.79 | |
| Qad Inc cl a | 0.8 | $6.4M | 230k | 27.85 | |
| Skechers USA (SKX) | 0.8 | $6.2M | 226k | 27.45 | |
| Cabot Corporation (CBT) | 0.8 | $6.0M | 100k | 59.90 | |
| Inphi Corporation | 0.8 | $5.9M | 122k | 48.82 | |
| Five9 (FIVN) | 0.8 | $5.7M | 349k | 16.46 | |
| Carrols Restaurant (TAST) | 0.7 | $5.5M | 392k | 14.15 | |
| M/a (MTSI) | 0.7 | $5.5M | 113k | 48.30 | |
| PacWest Ban | 0.7 | $5.4M | 101k | 53.25 | |
| East West Ban (EWBC) | 0.7 | $5.3M | 103k | 51.61 | |
| Mercer International (MERC) | 0.7 | $5.3M | 456k | 11.70 | |
| Emcore Corp (EMKR) | 0.7 | $5.3M | 588k | 9.00 | |
| Wintrust Financial Corporation (WTFC) | 0.7 | $5.3M | 76k | 69.12 | |
| Nomad Foods (NOMD) | 0.7 | $5.2M | 457k | 11.45 | |
| Tronox | 0.7 | $5.2M | 280k | 18.45 | |
| Xo Group | 0.7 | $5.1M | 296k | 17.21 | |
| Gulfport Energy Corporation | 0.6 | $4.9M | 284k | 17.19 | |
| Packaging Corporation of America (PKG) | 0.6 | $4.7M | 51k | 91.62 | |
| Lumentum Hldgs (LITE) | 0.6 | $4.7M | 88k | 53.35 | |
| United Therapeutics Corporation (UTHR) | 0.6 | $4.5M | 34k | 135.38 | |
| RealPage | 0.6 | $4.4M | 127k | 34.89 | |
| Alarm Com Hldgs (ALRM) | 0.6 | $4.4M | 144k | 30.74 | |
| CF Industries Holdings (CF) | 0.6 | $4.3M | 147k | 29.35 | |
| Primo Water Corporation | 0.6 | $4.3M | 316k | 13.58 | |
| Howard Hughes | 0.5 | $3.9M | 33k | 117.23 | |
| Qualys (QLYS) | 0.5 | $3.9M | 104k | 37.91 | |
| Eastman Chemical Company (EMN) | 0.5 | $3.9M | 48k | 80.79 | |
| Brookdale Senior Living (BKD) | 0.5 | $3.9M | 287k | 13.43 | |
| Autobytel | 0.5 | $3.9M | 310k | 12.53 | |
| Century Aluminum Company (CENX) | 0.5 | $3.7M | 295k | 12.69 | |
| Huntsman Corporation (HUN) | 0.5 | $3.8M | 155k | 24.54 | |
| J Global (ZD) | 0.5 | $3.8M | 45k | 83.93 | |
| Kraton Performance Polymers | 0.5 | $3.7M | 120k | 30.92 | |
| Zendesk | 0.5 | $3.7M | 130k | 28.04 | |
| Cooper Tire & Rubber Company | 0.5 | $3.5M | 80k | 44.34 | |
| Costamare (CMRE) | 0.5 | $3.5M | 518k | 6.66 | |
| New Relic | 0.5 | $3.5M | 94k | 37.08 | |
| Boingo Wireless | 0.4 | $3.4M | 261k | 12.99 | |
| Applied Optoelectronics (AAOI) | 0.4 | $3.3M | 60k | 56.15 | |
| Ubs Group (UBS) | 0.4 | $3.3M | 208k | 15.95 | |
| Alcoa (AA) | 0.4 | $3.2M | 93k | 34.40 | |
| Comerica Incorporated (CMA) | 0.4 | $3.0M | 44k | 68.58 | |
| CryoLife (AORT) | 0.4 | $3.0M | 180k | 16.65 | |
| Apptio Inc cl a | 0.4 | $3.0M | 255k | 11.73 | |
| Electronic Arts (EA) | 0.4 | $2.8M | 31k | 89.52 | |
| TeleNav | 0.4 | $2.9M | 332k | 8.65 | |
| Ebix (EBIXQ) | 0.4 | $2.8M | 47k | 61.25 | |
| Cpi Card | 0.4 | $2.8M | 673k | 4.20 | |
| Fifth Third Ban (FITB) | 0.4 | $2.7M | 108k | 25.40 | |
| Hostess Brands | 0.3 | $2.7M | 172k | 15.87 | |
| United Rentals (URI) | 0.3 | $2.5M | 20k | 125.01 | |
| 51job | 0.3 | $2.6M | 70k | 36.66 | |
| Virtusa Corporation | 0.3 | $2.5M | 84k | 30.22 | |
| Gastar Exploration | 0.3 | $2.2M | 1.5M | 1.54 | |
| Bank Of Nt Butterfield&son L (NTB) | 0.3 | $2.2M | 70k | 31.91 | |
| InterNAP Network Services | 0.3 | $2.1M | 566k | 3.72 | |
| Five Star Quality Care | 0.3 | $2.1M | 973k | 2.15 | |
| United States Steel Corporation (X) | 0.3 | $2.1M | 61k | 33.81 | |
| Citizens Financial (CFG) | 0.3 | $2.1M | 60k | 34.55 | |
| Twilio Inc cl a (TWLO) | 0.3 | $2.1M | 73k | 28.86 | |
| Red Lion Hotels Corporation | 0.3 | $2.0M | 284k | 7.05 | |
| USA Truck | 0.2 | $1.8M | 250k | 7.35 | |
| 8x8 (EGHT) | 0.2 | $1.8M | 121k | 15.26 | |
| Flamel Technologies Sa (AVDL) | 0.2 | $1.8M | 184k | 9.68 | |
| Deutsche Bank Ag-registered (DB) | 0.2 | $1.7M | 100k | 17.16 | |
| Abraxas Petroleum | 0.2 | $1.4M | 717k | 2.02 | |
| Mimecast | 0.2 | $1.3M | 57k | 22.40 | |
| Destination Xl (DXLG) | 0.1 | $1.0M | 365k | 2.85 | |
| Assured Guaranty (AGO) | 0.1 | $900k | 24k | 37.12 | |
| Iteris (ITI) | 0.1 | $957k | 176k | 5.44 | |
| JAKKS Pacific | 0.1 | $843k | 153k | 5.50 | |
| Intrepid Potash | 0.1 | $830k | 482k | 1.72 | |
| Anika Therapeutics (ANIK) | 0.1 | $643k | 15k | 43.43 | |
| Deutsche Bk Ag right 04/06/2017 | 0.0 | $261k | 110k | 2.36 |
