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Portolan Capital Management, LLC

Q2 2017 Holdings

Filed 2017-08-14 | 117 holdings | $115.0M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Casella Waste Systems, Inc.(CWST)COM147448104$40.7M2,482,22135.4%
Bio-Rad Laboratories, Inc.(BIO)COM090572207$20.1M88,93117.5%
Axon Enterprise, Inc.(AXON)COM05464C101$16.7M663,06714.5%
BOX, Inc.(BOX)COM10316T104$10.7M588,3569.3%
Century Aluminum Company(CENX)COM156431108$7.5M484,3686.6%
Brookdale Senior Living, Inc.(BKD)COM112463104$4.6M313,8524.0%
Adobe Systems, Inc.(ADBE)COM00724F101$4.2M29,9173.7%
Alarm.com Holdings, Inc.(ALRM)COM011642105$2.6M68,1692.2%
Applied Optoelectronics, Inc.(AAOI)COM03823U102$2.4M38,4892.1%
Cryolife, Inc.(AORT)COM228903100$2.0M102,1191.8%
Akamai Technologies, Inc.(AKAM)COM00971T101$2.0M40,5601.8%
Anika Therapeutics, Inc.(ANIK)COM035255108$719.0K14,5660.6%
Callidus Software, Inc.(CALD)COM13123E500$28.1K1,159,5480.0%
SLM Corporation(SLM)COM78442P106$22.6K1,965,8500.0%
Care.com, Inc.(CRCMGBP)COM141633107$22.1K1,464,2750.0%
Hortonworks, Inc.COM440894103$20.6K1,599,7240.0%
Ryerson Holding Corporation(RYI)COM783754104$18.0K1,820,3200.0%
Boingo Wireless, Inc.(WIFI)COM09739C102$18.0K1,202,8530.0%
Nomad Foods Limited(NOMD)COMG6564A105$17.0K1,203,9980.0%
Instructure, Inc.COM45781U103$15.0K507,7400.0%
Carbonite, Inc.(CARBUSD)COM141337105$14.9K684,6020.0%
Skechers USA, Inc.(SKAA)COM830566105$14.0K473,8690.0%
Alphabet, Inc.(GOOG)COM02079K107$13.5K14,8640.0%
Cott Corp.(BCBEUR)COM22163N106$12.7K882,7840.0%
Central Garden & PET Company(CENT)COM153527106$12.4K390,2780.0%
Nxstage Medical, Inc.COM67072V103$12.3K492,1880.0%
Primo Water CorporationCOM74165N105$11.7K917,5150.0%
Apptio, Inc.COM03835C108$11.0K634,1770.0%
Emcore Corporation(EMKREUR)COM290846203$10.8K1,012,7990.0%
Match Group, Inc.(MTCHEUR)COM57665R106$10.0K576,5240.0%
Resolute Energy CorporationCOM76116A306$10.0K334,3490.0%
Euronet Worldwide, Inc.(EEFT)COM298736109$9.4K107,5190.0%
Stamps.com, Inc.(STMP)COM852857200$9.4K60,5300.0%
Kapstone Paper and Packaging CorporationCOM48562P103$9.2K444,7710.0%
Gulfport Energy CorporationCOM402635304$9.1K614,9860.0%
Macom Technology Solutions(MTSI)COM55405Y100$8.9K159,6260.0%
Abiomed, Inc.(ABMDEUR)COM003654100$8.7K60,6760.0%
Scorpio Tankers, Inc.(STNG)COMY7542C106$8.7K2,179,4670.0%
Ellie MAE, Inc.COM28849P100$8.6K78,4080.0%
Ringcentral, Inc.(RNG)COM76680R206$8.6K234,2500.0%
Fabrinet(FN)COMG3323L100$8.5K199,5200.0%
Pacwest Bancorp(PACWUSD)COM695263103$8.2K174,9650.0%
U.S. Auto Parts Network, Inc.COM90343C100$7.3K2,263,6890.0%
Godaddy.com, Inc.(GDDY)COM380237107$7.1K166,7740.0%
Facebook, Inc.(META)COM30303M102$7.0K46,0880.0%
LKQ Corporation(LKQ)COM501889208$6.9K209,9680.0%
Five9, Inc.(FIVN)COM338307101$6.9K319,7030.0%
Paypal Holdings, Inc.(PYPL)COM70450Y103$6.9K128,1890.0%
Voya Financial, Inc.(VOYA)COM929089100$6.8K184,6830.0%
QAD, Inc.(QADA)COM74727D306$6.7K210,5740.0%
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