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Portolan Capital Management, LLC

Q4 2015 Holdings

Filed 2016-02-12 | 123 holdings | $72.5M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Casella Waste Systems, Inc.(CWST)COM147448104$20.6M3,442,60328.4%
Anika Therapeutics, Inc.(ANIK)COM035255108$18.6M488,59525.7%
Asbury Automotive Group, Inc.(ABG)COM043436104$8.1M120,28711.2%
Applied Optoelectronics, Inc.(AAOI)COM03823U102$7.5M436,75910.3%
Brookdale Senior Living, Inc.(BKD)COM112463104$5.7M309,4057.9%
Akamai Technologies, Inc.(AKAM)COM00971T101$5.2M98,6377.2%
Bio-Rad Laboratories, Inc.(BIO)COM090572207$3.6M26,0775.0%
Cryolife, Inc.(AORT)COM228903100$2.4M224,2303.3%
Incontact, Inc.COM45336E109$40.9K4,286,0520.1%
8X8, Inc.(EGHT)COM282914100$28.5K2,489,7510.0%
Stamps.com. Inc,(STMP)COM852857200$27.7K253,1350.0%
Callidus Software, Inc.(CALD)COM13123E500$24.4K1,315,8610.0%
Euronet Worldwide, Inc.(EEFT)COM298736109$18.4K253,9760.0%
Goodyear Tire & Rubber Co.(GT)COM382550101$14.9K455,5690.0%
Alphabet Inc.(GOOG)COM02079K107$14.6K19,2030.0%
Groupon, Inc.COM399473107$13.7K4,473,3940.0%
Sciquest, Inc.COM80908T101$13.3K1,024,1600.0%
Premier, Inc.(PINC)COM74051N102$13.1K371,7060.0%
Flamel TechnologiesCOM338488109$12.7K1,043,2920.0%
Ringcentral, Inc.(RNG)COM76680R206$12.7K537,8550.0%
Capital Senior Living CorporationCOM140475104$12.4K595,3530.0%
Spirit Airlines, Inc.(SAVEEUR)COM848577102$12.4K309,9960.0%
Marketo, Inc.COM57063L107$12.2K423,3030.0%
News Corporation(NWSA)COM65249B109$11.1K830,7280.0%
AON PLC(AON)COMG0408V102$11.0K119,7420.0%
Fiesta Restaurant Group, Inc.COM31660B101$10.5K313,4540.0%
Lifelock, Inc.COM53224V100$8.9K619,9910.0%
Care COM, Inc.(CRCMGBP)COM141633107$8.6K1,201,0030.0%
Computer Programs & Systems(TBRG)COM205306103$8.3K167,5050.0%
XO Group, Inc.COM983772104$8.1K503,3480.0%
Bottomline Technologies, Inc.(EPAYEUR)COM101388106$7.7K260,1810.0%
Covisint CorporationCOM22357R103$7.7K3,072,1290.0%
Vonage CorporationCOM92886T201$7.7K1,333,6790.0%
Tower Semiconductor Ltd.(TSEM)COMM87915274$7.6K543,2780.0%
Tuesday Morning CorporationCOM899035505$7.5K1,151,8680.0%
Towers Watson & Co.COM891894107$7.5K58,1050.0%
Radware Ltd.(RDWR)COMM81873107$7.5K485,8890.0%
Sequenom, Inc.COM817337405$7.2K4,363,9440.0%
Abiomed, Inc.(ABMDEUR)COM003654100$7.1K79,1100.0%
Zayo Group Holdings, Inc.COM98919V105$7.1K267,0090.0%
Destination XL Group, Inc.(DXLG)COM25065K104$7.1K1,279,1130.0%
Covenant Transportation Group, Inc.(CVLG)COM22284P105$7.0K368,4860.0%
Five9, Inc.(FIVN)COM338307101$6.9K797,5300.0%
Zebra Technologies, Inc.(ZBRA)COM989207105$6.9K99,1820.0%
Electronic Arts(EA)COM285512109$6.8K99,4830.0%
Fidelity National Financial, Inc.(FNF)COM31620R303$6.8K196,8960.0%
Lionbridge Technologies, Inc.COM536252109$6.8K1,377,2990.0%
Five Star Quality Care, Inc.COM33832D106$6.5K2,045,5620.0%
Model N, Inc.(MODNEUR)COM607525102$6.3K563,4190.0%
Virtusa CorporationCOM92827P102$6.2K149,6760.0%
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