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Portolan Capital Management, LLC

Q1 2015 Holdings

Filed 2015-05-15 | 113 holdings | $55.3M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Casella Waste Systems Inc.(CWST)COM147448104$15.1M2,739,22227.3%
Anika Therapeutics Inc.(ANIK)COM035255108$15.0M364,46327.2%
American Axle & MFG Holdings(DCH)COM024061103$7.6M293,45213.7%
Cryolife Inc.(AORT)COM228903100$4.1M395,8207.4%
Acadia Pharmaceuticals Inc.(ACAD)COM004225108$3.5M108,0796.4%
Akamai Technologies Inc.(AKAM)COM00971T101$2.8M39,3515.1%
Carmax Inc.(KMX)COM143130102$2.3M33,7914.2%
Brookdale Senior Living Inc.(BKD)COM112463104$2.3M59,9044.1%
Crocs Inc.(CROX)COM227046109$2.1M178,4263.8%
Abiomed Inc.(ABMDEUR)COM003654100$15.7K218,6480.0%
Mercer International Inc.(MERC)COM588056101$14.1K919,0190.0%
Sequenom Inc.COM817337405$13.7K3,466,9690.0%
Monster Worldwide Inc.COM611742107$12.1K1,915,1170.0%
New Media Investment GroupCOM64704V106$11.8K492,7540.0%
Incontact Inc.COM45336E109$10.8K988,2870.0%
Overstock.com Inc.(BBBY)COM690370101$10.3K426,3460.0%
Howard Hughes Corp.(HHC*)COM44267D107$10.3K66,5810.0%
Goodyear Tire & Rubber Co.(GT)COM382550101$9.6K353,3900.0%
Micron Technology Inc.(MU)COM595112103$9.3K341,4750.0%
Callidus Software Inc.(CALD)COM13123E500$8.8K694,7360.0%
Sciquest Inc.COM80908T101$8.6K507,7030.0%
News Corp.(NWSA)COM65249B109$8.3K517,2510.0%
Rally Software DevelopmentCOM751198102$7.9K505,3500.0%
Bravo Brio Restaurant GroupCOM10567B109$7.9K538,7350.0%
American Airlines Group Inc.(AAL)COM02376R102$7.8K147,7790.0%
Restoration Hardware HoldingCOM761283100$7.8K78,5860.0%
Vonage Holdings Corp.COM92886T201$7.7K1,573,0260.0%
8X8 Inc.(EGHT)COM282914100$7.7K917,6640.0%
Smart & Final Stores Inc.COM83190B101$7.7K437,6310.0%
Lionbridge Technologies Inc.COM536252109$6.6K1,159,7210.0%
Merrimack Pharmaceuticals Inc.COM590328100$6.4K539,6260.0%
Shutterfly Inc.(SFLY)COM82568P304$6.3K138,3020.0%
Electronic Arts Inc.(EA)COM285512109$6.1K103,6600.0%
Tile Shop Hldgs Inc.(TTS1EUR)COM88677Q109$6.1K500,5500.0%
Tangoe Inc.COM87582Y108$6.0K435,1400.0%
Pricesmart Inc.(PSMT)COM741511109$5.8K68,2300.0%
Office Depot Inc.COM676220106$5.8K627,4110.0%
Ringcentral Inc.(RNG)COM76680R206$5.7K372,5050.0%
Hawaiian Holdings Inc.(HAN)COM419879101$5.7K259,1050.0%
Lions Gate Entertainment Corp.COM535919203$5.7K166,6200.0%
Oxford Industries Inc.(OXM)COM691497309$5.5K73,5290.0%
Remy International Inc.COM75971M108$5.5K249,7140.0%
Homeaway Inc.COM43739Q100$5.5K181,3080.0%
Ryder System Inc.(R)COM783549108$5.4K57,1060.0%
Fiat Chrysler Automobiles NVCOMN31738102$5.2K319,3280.0%
Lifelock Inc.COM53224V100$5.2K368,9030.0%
Five9 Inc.(FIVN)COM338307101$5.2K933,7040.0%
Groupon Inc.COM399473107$5.1K705,0880.0%
Cott Corp.(BCBEUR)COM22163N106$5.0K534,8320.0%
NU Skin Enterprises Inc.(NUS)COM67018T105$4.9K81,5890.0%
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