GRANAHAN INVESTMENT MANAGEMENT INC/MA Information

404 WYMAN STREET, WALTHAM, Massachusetts, 02451, (781) 890-4412

Report Date: 12/31/2014

Position Statistics

Total Positions 216
New Positions 11
Increased Positions 54
Decreased Positions 127
Positions with Activity 181
Sold Out Positions 6
Total Mkt Value (in $ millions) 3,529

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

Sector Weighting

Basic Materials 4.98%
Capital Goods 4.9%
Conglomerates 2.31%
Consumer Cyclical 6.2%
Consumer/Non-Cyclical 0.53%
Energy 0.41%
Financial 4.26%
Healthcare 13.02%
Services 19.56%
Technology 37.78%
Transportation 2%
Utilities

181 Activity Positions as of 12/31/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
AFFILIATED MANAGERS GROUP COM 64,742 4,242 7.01 299,149
IMAX CORP COM 64,029 7,540 13.35 1,830,981
PTC THERAPEUTICS INC COM 61,993 -749 (1.19) 869,101
SUPER MICRO COMPUTER INC COM 54,831 -10,926 (16.62) 1,364,641
EURONET WORLDWIDE INC COM 50,394 -2,983 (5.59) 891,935
CROCS INC COM 47,099 -3,071 (6.12) 4,224,100
COSTAR GROUP INC COM 46,871 -15,181 (24.47) 235,341
SPS COMM INC COM 46,581 6,566 16.41 678,035
TASER INTL INC COM 46,369 17,647 61.44 1,974,810
NEKTAR THERAPEUTICS COM 45,876 876 1.95 3,509,990
BUFFALO WILD WINGS INC COM 43,605 -497 (1.13) 228,157
RADWARE LTD ORD 42,571 -322 (0.75) 2,004,261
RUCKUS WIRELESS INC COM 42,485 -49 (0.12) 3,355,850
LIVEPERSON INC COM 42,323 4,620 12.25 3,669,100
RBC BEARINGS INC COM 41,953 -151 (0.36) 676,114
INFOBLOX INC COM 41,559 4,850 13.21 1,787,500
CONSTANT CONTACT INC COM 41,073 -9,621 (18.98) 993,778
OM GROUP INC COM 41,063 -310 (0.75) 1,426,289
ADVISORY BRD CO COM 40,330 10,599 35.65 745,188
WEST PHARMACEUTICAL SVSC INC COM 39,842 -30,408 (43.29) 728,100


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