GRANAHAN INVESTMENT MANAGEMENT INC/MA

Latest statistics and disclosures from GRANAHAN INVESTMENT MANAGEMENT INC/MA's latest quarterly 13F-HR filing:

GRANAHAN INVESTMENT MANAGEMENT INC/MA portfolio companies for December 2014 quarter

Ticker Name Portfolio Weight Change Share Count Price Last Trade
AMG Affiliated Managers 1.85 +7.00% 299149 212.24 206.54
Alkermes 1.66 972300 58.56 0.00
Imax Corp Cad 1.65 +13.00% 1830981 30.90 0.00
NKTR Nektar Therapeutics 1.59 3509990 15.50 14.62
CROX Crocs 1.54 -6.00% 4224100 12.49 10.77
TASR TASER International 1.53 +61.00% 1974810 26.48 27.61
LPSN LivePerson 1.51 +12.00% 3669100 14.10 11.14
EEFT Euronet Worldwide 1.43 -5.00% 891935 54.90 50.92
SMCI Super Micro Computer 1.39 -16.00% 1364641 34.88 36.35
Ptc Therapeutics I 1.31 869101 51.77 0.00
Radware Ltd ord 1.29 2004261 22.02 0.00
ROLL RBC Bearings Incorporated 1.27 676114 64.53 62.15
CSGP CoStar 1.26 -24.00% 235341 183.63 188.05
OMG OM 1.24 1426289 29.80 28.04
BRKR Bruker Corporation 1.20 2095100 19.62 18.50
BWLD Buffalo Wild Wings 1.20 228157 180.38 179.22
Pandora Media 1.20 +11.00% 2296769 17.83 0.00
Ruckus Wireless 1.18 3355850 12.02 0.00
Five Below 1.17 -5.00% 980841 40.83 0.00
RHT Red Hat 1.13 -2.00% 559400 69.14 66.06
WST West Pharmaceutical Services 1.13 -43.00% 728100 53.24 50.70
SPSC SPS Commerce 1.12 +16.00% 678035 56.63 58.33
TNC Tennant Company 1.09 +7.00% 517380 72.17 66.43
ABCO Advisory Board Company 1.07 +35.00% 745188 48.98 46.61
Stag Industrial 1.07 1496373 24.50 0.00
CTCT Constant Contact 1.06 -18.00% 993778 36.70 37.69
Infoblox 1.05 +13.00% 1787500 20.21 0.00
KMT Kennametal 1.03 988363 35.79 31.92
DECK Deckers Outdoor Corporation 1.00 -12.00% 377700 91.04 78.33
Ptc 0.97 -4.00% 906170 36.65 0.00
BIO Bio-Rad Laboratories 0.95 268934 120.56 114.70
MTD Mettler-Toledo International 0.93 105750 302.46 303.05
ULTI Ultimate Software 0.89 -15.00% 208709 146.82 151.49
Zeltiq Aesthetics 0.88 -21.00% 1082410 27.91 0.00
VRTU Virtusa Corporation 0.87 +5.00% 718503 41.67 40.37
KAMN Kaman Corporation 0.86 730796 40.09 38.73
AUXL Auxilium Pharmaceuticals 0.82 -16.00% 812380 34.39 35.95
FDS FactSet Research Systems 0.82 199650 140.75 144.32
FNSR Finisar Corporation 0.82 1451700 19.41 19.75
IRBT iRobot Corporation 0.82 +16.00% 806761 34.72 33.28
Mellanox Technologies 0.82 660900 42.73 0.00
Francescas Hldgs 0.82 -6.00% 1676700 16.70 0.00
TYPE Monotype Imaging Holdings 0.79 +15.00% 933258 28.83 29.11
SLAB Silicon Laboratories 0.78 -7.00% 564588 47.62 45.30
CHDN Churchill Downs 0.76 -9.00% 271700 95.30 98.21
Gigamon 0.76 +11.00% 1464300 17.73 0.00
ARUN Aruba Networks 0.74 1397200 18.18 17.26
TER Teradyne 0.73 1259280 19.79 19.01
ISIL Intersil Corporation 0.72 1713395 14.47 14.46
TIVO TiVo 0.72 -10.00% 2076820 11.84 10.82
SWM Schweitzer-Mauduit International 0.72 -5.00% 581000 42.30 40.02
Tetraphase Pharmaceuticals 0.72 +100.00% 618860 39.71 0.00
CDNS Cadence Design Systems 0.71 1280500 18.97 18.45
DXPE DXP Enterprises 0.71 482552 50.53 39.70
EAT Brinker International 0.68 -8.00% 396310 58.69 62.04
UA Under Armour 0.68 -14.00% 341475 67.90 69.82
VRTX Vertex Pharmaceuticals Incorporated 0.67 194100 118.80 125.57
2060000 Power Solutions International 0.65 -14.00% 433600 51.61 0.00
LOPE Grand Canyon Education 0.63 -21.00% 461099 46.66 44.73
WNS WNS 0.63 1049947 20.66 22.98
RVBD Riverbed Technology 0.63 1060900 20.41 20.63
PSMT PriceSmart 0.61 -22.00% 230740 91.22 88.95
CGNX Cognex Corporation 0.60 +156.00% 500475 41.33 38.99
JBT John Bean Technologies Corporation 0.60 +4.00% 620800 32.86 31.78
PRFT Perficient 0.59 1093126 18.63 19.20
GWR Genesee & Wyoming 0.59 -8.00% 223360 89.92 84.98
Qualys 0.59 -7.00% 537656 37.75 0.00
Qiagen N.v. 0.57 827000 23.46 0.00
SCMP Sucampo Pharmaceuticals 0.57 -2.00% 1360334 14.28 15.18
Imperva 0.56 390900 49.43 0.00
QLIK Qlik Technologies 0.55 611500 30.89 30.58
PLOW Douglas Dynamics 0.55 884792 21.43 20.06
SMG Scotts Miracle-Gro Company 0.53 -8.00% 292600 62.32 63.65
ELY Callaway Golf Company 0.52 -9.00% 2320100 7.70 7.92
HIBB Hibbett Sports 0.52 +42.00% 370693 48.43 50.01
MOD Modine Manufacturing 0.51 1276294 13.60 13.02
PRO PROS Holdings 0.50 +3.00% 625100 27.48 27.11
EXPO Exponent 0.49 203767 82.50 82.54
Homeaway 0.49 +2.00% 562144 29.78 0.00
ASNA Ascena Retail 0.48 -9.00% 1315300 12.56 11.23
Invensense 0.48 -2.00% 1007250 16.26 0.00
Smart Balance 0.48 -8.00% 1494900 11.06 0.00
PTRY Pantry 0.47 -3.00% 431000 37.06 36.78
BJRI BJ's Restaurants 0.47 -9.00% 323210 50.21 46.53
CSII Cardiovascular Systems 0.47 539800 30.08 29.16
SFE Safeguard Scientifics 0.47 +14.00% 814148 19.82 18.92
DKS Dick's Sporting Goods 0.46 -16.00% 314875 49.65 54.68
CAB Cabela's Incorporated 0.45 -14.00% 293100 52.71 55.89
MPWR Monolithic Power Systems 0.44 -7.00% 305250 49.74 48.00
CECE CECO Environmental 0.44 980671 15.54 13.88
MINI Mobile Mini 0.42 -10.00% 359300 40.51 38.12
BRCD Brocade Communications Systems 0.42 1210600 11.84 11.58
TYL Tyler Technologies 0.41 128950 109.44 111.17
Natural Grocers By Vitamin C 0.41 -9.00% 498600 28.17 0.00
MSCC Microsemi Corporation 0.40 486000 28.38 27.80
BRKS Brooks Automation 0.38 NEW 1023321 12.75 13.07
IPGP IPG Photonics Corporation 0.37 -9.00% 167450 74.92 75.00
VASC Vascular Solutions 0.37 467234 27.16 28.86
Epam Systems 0.37 265800 47.75 0.00
Fiesta Restaurant 0.37 -8.00% 206900 60.80 0.00
E2open 0.37 +41.00% 1307684 9.61 0.00
KWR Quaker Chemical Corporation 0.36 135760 92.04 80.59
RMTI Rockwell Medical Technologies 0.36 +42.00% 1200269 10.28 10.81
EXAS EXACT Sciences Corporation 0.35 -49.00% 439229 27.44 27.16
Acceleron Pharma 0.35 NEW 305988 38.96 0.00
KNX Knight Transportation 0.34 -20.00% 347480 33.66 33.01
HZO MarineMax 0.34 -2.00% 574708 20.05 20.30
CYNO Cynosure 0.34 426427 27.42 30.70
Proofpoint 0.34 -16.00% 239561 48.23 0.00
Allot Communications Ltd Shs 0.33 +7.00% 1224100 9.18 0.00
Linkedin 0.33 -2.00% 49862 229.71 0.00
Actua Corporation 0.33 +50.00% 618436 18.47 0.00
ADS Alliance Data Systems Corporation 0.31 36550 286.05 298.54
LFUS Littelfuse 0.31 110000 96.67 100.75
Black Diamond 0.31 +4.00% 1222601 8.75 0.00
CLH Clean Harbors 0.30 216500 48.05 48.57
Acelrx Pharmaceuticals 0.30 1541984 6.73 0.00
FEIC FEI Company 0.29 +15.00% 109800 90.35 82.63
PRGS Progress Software Corporation 0.28 355000 27.02 25.75
SNCR Synchronoss Technologies 0.28 +31.00% 226100 41.86 43.33
BC Brunswick Corporation 0.27 -7.00% 179350 51.26 51.72
TITN Titan Machinery 0.27 656178 13.94 13.33
AZPN Aspen Technology 0.27 -52.00% 267737 35.02 32.59
HBIO Harvard Bioscience 0.27 1642276 5.67 5.25
ENTR Entropic Communications 0.27 3607003 2.53 2.59
Gentherm 0.27 +8.00% 248160 36.62 0.00
CNK Cinemark Holdings 0.26 -14.00% 253300 35.58 36.68
Sarepta Therapeutics 0.26 624512 14.47 0.00
Syneron Medical Ltd ord shs 0.24 871375 9.33 0.00
CGI Celadon 0.24 359599 22.69 22.34
JBLU JetBlue Airways Corporation 0.23 490000 15.86 16.55
SHOR ShoreTel 0.23 -22.00% 1054000 7.35 7.00
CUTR Cutera 0.23 740877 10.68 12.99
FIX Comfort Systems USA 0.23 +13.00% 456090 17.12 16.38
ANF Abercrombie & Fitch 0.22 -14.00% 261800 28.64 26.86
Sodastream International 0.22 367966 20.12 0.00
Stratasys 0.22 -38.00% 90365 83.11 0.00
Care 0.22 +3.00% 900593 8.28 0.00
POWI Power Integrations 0.21 -32.00% 139585 51.74 53.91
IIVI II-VI 0.21 538066 13.65 13.86
OXM Oxford Industries 0.21 128000 55.21 56.72
KAR KAR Auction Services 0.21 -14.00% 211430 34.65 34.85
ATRC AtriCure 0.21 -2.00% 367336 19.96 20.22
STAA STAAR Surgical Company 0.20 +10.00% 740814 9.11 7.17
GCA Global Cash Access Holdings 0.20 961581 7.15 6.71
OSIS OSI Systems 0.20 +10.00% 97680 70.77 70.35
Demandware 0.20 +59.00% 116676 57.54 0.00
Prosensa Hldgs B V Shs Usd 0.20 NEW 359760 18.75 0.00
Endurance Intl Group Hldgs I 0.20 NEW 380622 18.43 0.00
Upland Software 0.20 NEW 713823 9.56 0.00
IPHI Inphi Corporation 0.19 -27.00% 354500 18.48 20.50
Ubiquiti Networks 0.19 -30.00% 214500 29.64 0.00
WBMD WebMD Health 0.18 -24.00% 154568 39.55 41.52
INWK InnerWorkings 0.17 +24.00% 754204 7.79 5.43
SKX Skechers USA 0.17 NEW 105300 55.25 57.41
TINY Harris & Harris 0.17 1971646 2.95 3.06
CEVA CEVA 0.16 306011 18.14 18.06
LMAT LeMaitre Vascular 0.16 714142 7.65 7.80
Paylocity Holding Corporation 0.16 -2.00% 207309 26.11 0.00
LNDC Landec Corporation 0.15 NEW 361100 13.81 13.62
BSFT BroadSoft 0.15 178400 29.02 27.75
RLD RealD 0.15 423500 11.80 10.61
NGNM NeoGenomics 0.15 -5.00% 1268806 4.17 0.00
RTEC Rudolph Technologies 0.14 -2.00% 471084 10.23 10.52
KONA Kona Grill 0.14 +2.00% 207600 23.09 23.85
Del Friscos Restaurant 0.14 207100 23.74 0.00
Zulily Inc cl a 0.14 -20.00% 209502 23.40 0.00
PSEM Pericom Semiconductor 0.13 328299 13.54 13.29
Cornerstone Ondemand 0.13 NEW 125100 35.20 0.00
MGRC McGrath Rent 0.12 -70.00% 113477 35.86 32.59
RENT Rentrak Corporation 0.12 -21.00% 54125 72.81 75.29
TSLA Tesla Motors 0.12 -27.00% 17939 222.42 201.29
DRRX DURECT Corporation 0.11 4798285 0.79 0.91
Sotherly Hotels 0.11 523210 7.50 0.00
Enserv 0.11 +49.00% 2240681 1.61 0.00
RES RPC 0.10 262250 13.04 11.83
CVGW Calavo Growers 0.10 -8.00% 74651 47.30 41.30
Textura 0.10 +37.00% 117628 28.47 0.00
La Jolla Pharmaceuticl Com Par 0.10 NEW 194578 18.45 0.00
Zafgen 0.10 NEW 108130 30.84 0.00
Steiner Leisure Ltd Com Stk 0.09 -25.00% 68700 46.22 0.00
ECHO Echo Global Logistics 0.09 NEW 108000 29.20 27.56
DSCI Derma Sciences 0.09 -8.00% 329202 9.31 8.64
Nimble Storage 0.09 NEW 107500 27.50 0.00
Aerohive Networks 0.09 644430 4.80 0.00
Gtt Communications 0.09 -4.00% 243700 13.23 0.00
ENV Envestnet 0.08 54382 49.13 52.90
IMGN ImmunoGen 0.07 -20.00% 413800 6.10 6.33
MNTX Manitex International 0.07 -8.00% 198434 12.71 11.19
ZUMZ Zumiez 0.06 -67.00% 54514 38.63 39.26
DGI DigitalGlobe 0.06 70300 30.97 28.09
Diversified Restaurant Holdi 0.06 -7.00% 395880 5.16 0.00
BAS Basic Energy Services 0.05 245000 7.01 5.92
BDSI BioDelivery Sciences International 0.05 -53.00% 141365 12.02 12.71
SPA Sparton Corporation 0.05 -8.00% 63139 28.33 26.02
ATW Atwood Oceanics 0.04 -14.00% 44600 28.36 28.76
RUSHA Rush Enterprises 0.04 -8.00% 46004 32.04 28.20
ENZ Enzo Biochem 0.04 -8.00% 275558 4.44 3.47
ZIXI Zix Corporation 0.04 -26.00% 392098 3.60 3.70
ANR Alpha Natural Resources 0.03 -10.00% 629100 1.67 1.02
KEG Key Energy Services 0.03 -22.00% 556800 1.67 1.74
SPN Superior Energy Services 0.03 45679 20.14 19.56
NSPH Nanosphere 0.03 2661969 0.39 0.24
Harvard Apparatus Regener Te 0.03 348884 3.18 0.00
Zendesk 0.03 -43.00% 48111 24.36 0.00
PTIE Pain Therapeutics 0.02 -8.00% 343660 2.03 1.95
LQDT Liquidity Services 0.02 -25.00% 65500 8.17 7.49
AVEO AVEO Pharmaceuticals 0.02 676451 0.84 0.97
Prothena 0.02 33894 20.77 0.00
ARC GROUP Worldwide 0.01 -88.00% 33447 10.14 0.00
JRCC James River Coal Company 0.00 557400 0.02 0.25