GRANAHAN INVESTMENT MANAGEMENT INC/MA Information

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

Report Date: 03/31/2015

Position Statistics

Total Positions 246
New Positions 40
Increased Positions 125
Decreased Positions 108
Positions with Activity 233
Sold Out Positions 18
Total Mkt Value (in $ millions) 3,565

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

Sector Weighting

Basic Materials 5.11%
Capital Goods 5.81%
Conglomerates 1.76%
Consumer Cyclical 5.03%
Consumer/Non-Cyclical 0.4%
Energy 0.51%
Financial 3.85%
Healthcare 14.07%
Services 14.78%
Technology 39.34%
Transportation 2.37%
Utilities

233 Activity Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
TASER INTL INC COM 69,589 3,808 5.79 2,089,126
AFFILIATED MANAGERS GROUP COM 63,480 -1,914 (2.93) 290,392
ADVISORY BRD CO COM 61,826 21,086 51.76 1,130,891
IMAX CORP COM 58,288 -15,446 (20.95) 1,447,430
INFOBLOX INC COM 52,579 5,729 12.23 2,006,083
GIGAMON INC COM 50,050 1,742 3.61 1,517,112
COSTAR GROUP INC COM 49,720 2,356 4.97 247,045
SPS COMM INC COM 48,935 4,320 9.68 743,693
RBC BEARINGS INC COM 48,611 93 .19 677,409
OM GROUP INC COM 47,761 -162 (0.34) 1,421,462
RADWARE LTD ORD 44,431 -64 (0.14) 2,001,379
BRUKER CORP COM 42,908 147 .34 2,102,300
CROCS INC COM 42,250 -19,887 (32.01) 2,872,170
RED HAT INC COM 41,815 -661 (1.56) 550,700
ULTIMATE SOFTWARE GROUP INC COM 41,160 6,861 20.00 250,456
BIO RAD LABS INC CL A 40,610 105 .26 269,634
EURONET WORLDWIDE INC COM 39,240 -15,792 (28.7) 635,985
WEST PHARMACEUTICAL SVSC INC COM 39,175 -3,113 (7.36) 674,500
VIRTUSA CORP COM 38,412 1,481 4.01 747,308
SUPER MICRO COMPUTER INC COM 38,117 -2,249 (5.57) 1,288,623