Portolan Capital Management

Portolan Capital Management as of June 30, 2015

Portfolio Holdings for Portolan Capital Management

Portolan Capital Management holds 119 positions in its portfolio as reported in the June 2015 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
inContact, Inc . 2.9 $21M 2.1M 9.87
Casella Waste Systems (CWST) 2.9 $20M 3.6M 5.61
Flamel Technologies 2.7 $19M 896k 21.19
Monster Worldwide 2.5 $18M 2.7M 6.54
Abiomed 2.5 $18M 268k 65.73
Mercer International (MERC) 2.3 $17M 1.2M 13.68
Anika Therapeutics (ANIK) 2.3 $16M 494k 33.03
Goodyear Tire & Rubber Company (GT) 2.3 $16M 535k 30.15
Callidus Software 2.2 $16M 1.0M 15.58
Sequenom 2.1 $15M 4.9M 3.04
Restoration Hardware Hldgs I 2.0 $14M 146k 97.63
New Media Inv Grp 1.9 $14M 766k 17.93
Shutterfly 1.9 $13M 281k 47.81
Homeaway 1.7 $12M 396k 31.12
Howard Hughes 1.7 $12M 85k 143.54
Oxford Industries (OXM) 1.5 $11M 122k 87.45
Lionbridge Technologies 1.4 $10M 1.7M 6.17
8x8 (EGHT) 1.4 $10M 1.1M 8.96
Fiesta Restaurant 1.4 $9.9M 198k 50.00
Vonage Holdings 1.4 $9.8M 2.0M 4.91
Virtusa Corporation 1.4 $9.7M 188k 51.40
Electronic Arts (EA) 1.3 $9.1M 137k 66.50
Tile Shop Hldgs (TTSH) 1.2 $8.8M 618k 14.19
Ringcentral (RNG) 1.2 $8.6M 466k 18.49
Aaron's 1.2 $8.6M 237k 36.21
Smart & Final Stores 1.2 $8.6M 479k 17.87
Merrimack Pharmaceuticals In 1.1 $8.2M 664k 12.36
American Airls (AAL) 1.1 $8.1M 204k 39.93
Tangoe 1.1 $7.9M 627k 12.58
Ryder System (R) 1.1 $7.6M 87k 87.37
News (NWSA) 1.0 $7.4M 510k 14.59
Covisint 1.0 $7.4M 2.3M 3.27
Remy Intl Inc Hldg 1.0 $7.1M 321k 22.11
Cheesecake Factory Incorporated (CAKE) 1.0 $7.1M 130k 54.54
Akamai Technologies (AKAM) 1.0 $6.8M 98k 69.82
SciQuest 1.0 $6.8M 460k 14.81
Builders FirstSource (BLDR) 0.9 $6.6M 511k 12.84
Five9 (FIVN) 0.9 $6.4M 1.2M 5.23
Newport Corporation 0.9 $6.4M 336k 18.96
Chemtura Corporation 0.9 $6.2M 219k 28.31
Overstock (BYON) 0.9 $6.1M 272k 22.54
Tower Semiconductor (TSEM) 0.9 $6.1M 397k 15.44
Altisource Residential Corp cl b 0.9 $6.1M 363k 16.85
Groupon 0.9 $6.1M 1.2M 5.03
PriceSmart (PSMT) 0.8 $6.0M 66k 91.23
Carrols Restaurant (TAST) 0.8 $6.0M 575k 10.40
Xo Group 0.8 $5.8M 355k 16.35
Qualys (QLYS) 0.8 $5.8M 143k 40.35
Kirby Corporation (KEX) 0.8 $5.8M 75k 76.66
Beazer Homes Usa (BZH) 0.8 $5.7M 285k 19.95
TechTarget (TTGT) 0.8 $5.4M 604k 8.93
Men's Wearhouse 0.7 $5.3M 83k 64.07
Avg Technologies 0.7 $5.3M 193k 27.21
Google Inc Class C 0.7 $5.2M 9.9k 520.56
USG Corporation 0.7 $5.1M 183k 27.79
Destination Xl (DXLG) 0.7 $4.8M 957k 5.01
Bravo Brio Restaurant 0.7 $4.7M 345k 13.55
Radware Ltd ord (RDWR) 0.6 $4.6M 207k 22.20
ACADIA Pharmaceuticals (ACAD) 0.6 $4.4M 105k 41.88
Qihoo 360 Technologies Co Lt 0.6 $4.4M 65k 67.70
Noodles & Co (NDLS) 0.6 $4.3M 298k 14.60
Model N (MODN) 0.6 $4.3M 361k 11.91
Euronet Worldwide (EEFT) 0.6 $4.3M 69k 61.70
Bellatrix Exploration 0.6 $4.3M 1.8M 2.33
Eagle Materials (EXP) 0.6 $4.3M 56k 76.32
Caesar Stone Sdot Yam (CSTE) 0.6 $4.2M 62k 68.55
General Motors Company (GM) 0.6 $4.2M 127k 33.33
Premier (PINC) 0.6 $4.2M 109k 38.46
Ply Gem Holdings 0.6 $4.2M 356k 11.79
Godaddy Inc cl a (GDDY) 0.6 $4.1M 146k 28.19
Altisource Portfolio Solns S reg (ASPS) 0.6 $4.1M 133k 30.79
Wix (WIX) 0.6 $4.1M 172k 23.62
Capital Senior Living Corporation 0.6 $4.0M 164k 24.50
Aon 0.6 $4.0M 40k 99.67
Web 0.5 $3.9M 162k 24.22
Five Star Quality Care 0.5 $3.9M 803k 4.80
Delphi Automotive 0.5 $3.8M 45k 85.09
Stamps 0.5 $3.7M 50k 73.56
CryoLife (AORT) 0.5 $3.6M 315k 11.28
DSW 0.5 $3.5M 106k 33.37
CHECK POINT SOFTWARE Technolog Com Stk (CHKP) 0.5 $3.4M 43k 79.56
Datawatch Corporation 0.5 $3.4M 483k 6.98
Nu Skin Enterprises (NUS) 0.4 $3.2M 68k 47.14
Dixie (DXYN) 0.4 $3.2M 305k 10.50
Barracuda Networks 0.4 $3.1M 79k 39.62
CarMax (KMX) 0.4 $3.1M 47k 66.20
Crocs (CROX) 0.4 $3.0M 203k 14.71
Brookdale Senior Living (BKD) 0.4 $2.9M 83k 34.70
Fnf (FNF) 0.4 $2.9M 78k 36.99
H&E Equipment Services (HEES) 0.4 $2.8M 142k 19.97
Lifelock 0.4 $2.6M 158k 16.40
Ocular Therapeutix (OCUL) 0.4 $2.6M 123k 21.03
Tenne 0.4 $2.6M 45k 57.44
Inphi Corporation 0.3 $2.5M 109k 22.86
Best Buy (BBY) 0.3 $2.4M 74k 32.61
Micron Technology (MU) 0.3 $2.4M 128k 18.84
Destination Maternity Corporation 0.3 $2.2M 192k 11.66
Watts Water Technologies (WTS) 0.3 $2.2M 42k 51.85
Gentex Corporation (GNTX) 0.3 $1.9M 119k 16.42
Office Depot 0.3 $1.9M 219k 8.66
CAI International 0.3 $1.9M 91k 20.59
Autobytel 0.3 $1.8M 115k 15.99
Hawaiian Holdings (HA) 0.3 $1.8M 75k 23.75
Care 0.2 $1.8M 296k 5.92
Rent-A-Center (UPBD) 0.2 $1.8M 62k 28.36
Hd Supply 0.2 $1.6M 46k 35.19
Ulta Salon, Cosmetics & Fragrance (ULTA) 0.2 $1.6M 10k 154.46
Science App Int'l (SAIC) 0.2 $1.6M 30k 52.85
1-800-flowers (FLWS) 0.2 $1.6M 151k 10.46
American Axle & Manufact. Holdings (AXL) 0.2 $1.6M 75k 20.91
Tuesday Morning Corporation 0.2 $1.5M 130k 11.27
Tegna (TGNA) 0.2 $1.4M 44k 32.06
Griffon Corporation (GFF) 0.2 $1.4M 88k 15.92
Materion Corporation (MTRN) 0.2 $1.3M 36k 35.26
DineEquity (DIN) 0.2 $1.2M 12k 99.07
Facebook Inc cl a (META) 0.2 $1.1M 13k 85.79
Pacific Ethanol 0.1 $779k 76k 10.32
Cott Corp 0.1 $548k 56k 9.79
Icad (ICAD) 0.0 $65k 20k 3.23