Portolan Capital Management as of Sept. 30, 2018
Portfolio Holdings for Portolan Capital Management
Portolan Capital Management holds 96 positions in its portfolio as reported in the September 2018 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Carbonite | 5.4 | $54M | 1.5M | 35.65 | |
| Unisys Corporation (UIS) | 4.1 | $41M | 2.0M | 20.40 | |
| Care | 3.9 | $40M | 1.8M | 22.11 | |
| Hortonworks | 3.5 | $35M | 1.5M | 22.81 | |
| Aaron's | 3.4 | $34M | 627k | 54.46 | |
| Magnolia Oil & Gas Corp magnolia oil & gas corp (MGY) | 3.1 | $32M | 2.1M | 15.01 | |
| On Deck Capital | 3.0 | $31M | 4.1M | 7.57 | |
| Bandwidth (BAND) | 2.8 | $29M | 534k | 53.57 | |
| SLM Corporation (SLM) | 2.4 | $24M | 2.1M | 11.15 | |
| Skechers USA (SKX) | 2.3 | $24M | 844k | 27.93 | |
| Whiting Petroleum Corp | 2.0 | $21M | 392k | 53.04 | |
| Ebix (EBIXQ) | 2.0 | $21M | 259k | 79.15 | |
| Godaddy Inc cl a (GDDY) | 2.0 | $20M | 241k | 83.39 | |
| Nutanix Inc cl a (NTNX) | 2.0 | $20M | 467k | 42.72 | |
| Boingo Wireless | 1.9 | $20M | 565k | 34.90 | |
| Yelp Inc cl a (YELP) | 1.9 | $19M | 389k | 49.20 | |
| Stamps | 1.8 | $19M | 82k | 226.20 | |
| Qad Inc cl a | 1.7 | $17M | 307k | 56.65 | |
| Alphabet Inc Class C cs (GOOG) | 1.7 | $17M | 14k | 1193.46 | |
| Internap Corp | 1.6 | $17M | 1.3M | 12.63 | |
| Bio-Rad Laboratories (BIO) | 1.6 | $16M | 52k | 313.00 | |
| Apptio Inc cl a | 1.5 | $16M | 421k | 36.96 | |
| Westrock (WRK) | 1.5 | $15M | 278k | 53.44 | |
| LKQ Corporation (LKQ) | 1.4 | $15M | 465k | 31.67 | |
| Attunity | 1.4 | $14M | 759k | 18.89 | |
| Euronet Worldwide (EEFT) | 1.4 | $14M | 137k | 100.22 | |
| Casella Waste Systems (CWST) | 1.4 | $14M | 442k | 31.06 | |
| Match | 1.3 | $13M | 231k | 57.91 | |
| Red Lion Hotels Corporation | 1.3 | $13M | 1.0M | 12.50 | |
| Primo Water Corporation | 1.2 | $12M | 682k | 18.05 | |
| Univar | 1.2 | $12M | 400k | 30.66 | |
| Box Inc cl a (BOX) | 1.2 | $12M | 507k | 23.91 | |
| Elf Beauty (ELF) | 1.2 | $12M | 957k | 12.73 | |
| Abraxas Petroleum | 1.1 | $12M | 4.9M | 2.33 | |
| Carrols Restaurant (TAST) | 1.1 | $11M | 728k | 14.60 | |
| Athene Holding Ltd Cl A | 1.0 | $11M | 204k | 51.66 | |
| Rapid7 (RPD) | 1.0 | $10M | 282k | 36.92 | |
| Daseke (DSKE) | 1.0 | $10M | 1.3M | 8.02 | |
| Upland Software (UPLD) | 1.0 | $10M | 311k | 32.31 | |
| American Axle & Manufact. Holdings (AXL) | 1.0 | $9.8M | 562k | 17.44 | |
| Oasis Petroleum | 1.0 | $9.8M | 693k | 14.18 | |
| Voya Financial (VOYA) | 1.0 | $9.8M | 197k | 49.67 | |
| Conn's (CONN) | 0.9 | $9.5M | 269k | 35.35 | |
| Instructure | 0.9 | $9.2M | 260k | 35.40 | |
| Facebook Inc cl a (META) | 0.9 | $8.8M | 54k | 164.46 | |
| Advanced Disposal Services I | 0.9 | $8.8M | 324k | 27.08 | |
| Charah Solutions | 0.8 | $7.8M | 990k | 7.90 | |
| Central Garden & Pet (CENT) | 0.7 | $7.5M | 209k | 36.04 | |
| RealPage | 0.7 | $7.5M | 114k | 65.90 | |
| Farmer Brothers (FARM) | 0.7 | $7.1M | 268k | 26.40 | |
| Quantum Corp Dlt & Storage (QMCO) | 0.7 | $7.1M | 3.0M | 2.40 | |
| Cambrex Corporation | 0.7 | $6.9M | 101k | 68.40 | |
| Mercer International (MERC) | 0.7 | $6.7M | 401k | 16.80 | |
| Tuesday Morning Corporation | 0.6 | $6.1M | 1.9M | 3.20 | |
| Rayonier Advanced Matls (RYAM) | 0.6 | $5.8M | 316k | 18.43 | |
| Ooma (OOMA) | 0.6 | $5.8M | 351k | 16.60 | |
| Anika Therapeutics (ANIK) | 0.6 | $5.5M | 131k | 42.18 | |
| Nomad Foods (NOMD) | 0.6 | $5.6M | 274k | 20.26 | |
| Liberty Interactive Corp (QRTEA) | 0.5 | $5.0M | 226k | 22.21 | |
| CAI International | 0.5 | $4.9M | 213k | 22.87 | |
| Quanterix Ord (QTRX) | 0.5 | $4.9M | 227k | 21.42 | |
| Preferred Bank, Los Angeles (PFBC) | 0.5 | $4.5M | 77k | 58.50 | |
| Penn Va | 0.5 | $4.6M | 57k | 80.54 | |
| Earthstone Energy | 0.4 | $4.4M | 474k | 9.38 | |
| Tree (TREE) | 0.4 | $4.0M | 17k | 230.10 | |
| Virtusa Corporation | 0.4 | $3.8M | 70k | 53.71 | |
| 51job | 0.3 | $3.6M | 47k | 76.99 | |
| Highpoint Res Corp | 0.3 | $3.6M | 733k | 4.88 | |
| 1-800-flowers (FLWS) | 0.3 | $3.3M | 279k | 11.80 | |
| Model N (MODN) | 0.3 | $3.2M | 204k | 15.85 | |
| Axt (AXTI) | 0.3 | $2.9M | 404k | 7.15 | |
| Dmc Global (BOOM) | 0.3 | $3.0M | 73k | 40.81 | |
| Systemax | 0.3 | $2.9M | 87k | 32.94 | |
| U.S. Auto Parts Network | 0.3 | $2.7M | 1.8M | 1.55 | |
| QuinStreet (QNST) | 0.3 | $2.6M | 194k | 13.57 | |
| Immune Design | 0.2 | $2.5M | 726k | 3.45 | |
| Fiesta Restaurant | 0.2 | $2.4M | 90k | 26.75 | |
| Petiq (PETQ) | 0.2 | $2.4M | 62k | 39.30 | |
| Everbridge, Inc. Cmn (EVBG) | 0.2 | $2.1M | 37k | 57.65 | |
| Western Digital (WDC) | 0.2 | $1.9M | 32k | 58.54 | |
| Pitney Bowes (PBI) | 0.2 | $1.8M | 255k | 7.08 | |
| Callon Pete Co Del Com Stk | 0.2 | $1.8M | 150k | 11.99 | |
| Nevro (NVRO) | 0.2 | $1.8M | 32k | 56.98 | |
| Abiomed | 0.2 | $1.7M | 3.7k | 449.73 | |
| KVH Industries (KVHI) | 0.2 | $1.6M | 124k | 13.10 | |
| Mohawk Industries (MHK) | 0.1 | $1.5M | 8.8k | 175.30 | |
| REPCOM cla | 0.1 | $1.4M | 19k | 74.93 | |
| ViaSat (VSAT) | 0.1 | $1.2M | 19k | 63.94 | |
| KapStone Paper and Packaging | 0.1 | $1.1M | 31k | 33.90 | |
| Groupon | 0.1 | $966k | 256k | 3.77 | |
| Axon Enterprise (AXON) | 0.1 | $1.0M | 15k | 68.41 | |
| Qualys (QLYS) | 0.1 | $951k | 11k | 89.10 | |
| Pure Acquisition Corp cl a | 0.1 | $825k | 85k | 9.71 | |
| Flamel Technologies Sa (AVDL) | 0.1 | $661k | 151k | 4.39 | |
| Hudson Technologies (HDSN) | 0.0 | $230k | 180k | 1.28 | |
| Pure Acquisition Corp *w exp 04/17/202 | 0.0 | $57k | 43k | 1.34 |
