FRONTIER CAPITAL MANAGEMENT CO LLC Information

99 SUMMER STREET, BOSTON, Massachusetts, 02110,

Report Date: 03/31/2015

Position Statistics

Total Positions 395
New Positions 37
Increased Positions 150
Decreased Positions 232
Positions with Activity 382
Sold Out Positions 32
Total Mkt Value (in $ millions) 14,000

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

Sector Weighting

Basic Materials 4.76%
Capital Goods 5.86%
Conglomerates
Consumer Cyclical 6.9%
Consumer/Non-Cyclical 2.08%
Energy 3.08%
Financial 15.03%
Healthcare 11.16%
Services 12.73%
Technology 27.39%
Transportation 3.63%
Utilities 0.91%

395 Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
BIOGEN INC COM 1,351 1,351 New 3,344
BOOT BARN HLDGS INC COM 927 -31 (3.19) 28,970
PERKINELMER INC COM 888 -4,824 (84.46) 16,861
RTI INTL METALS INC COM 639 -5 (0.75) 20,274
CELLADON CORP COM 469 -23 (4.69) 371,996
CIGNA CORPORATION COM 67 7 11.05 412
WEYERHAEUSER CO COM 55 14 34.47 1,740
FIDELITY NATL INFORMATION SVCS COM 55 New 886
EDISON INTL COM 45 19 72.26 801
LIBERTY INTERACTIVE CORP QVC GP COM SER A 43 New 1,540
DAVITA HEALTHCARE PARTNERS INC COM 39 New 494
W P CAREY INC COM 37 8 27.76 626
BOSTON PROPERTIES INC COM 35 35 New 292
B/E AEROSPACE INC COM 32 -7,139 (99.56) 576
SLM CORP COM 31 New 3,177
MFA FINL INC COM 30 New 4,123
COMPUTER SCIENCES CORP COM 29 New 446
ACTUANT CORP CL A NEW 29 1 5.08 1,262
RLJ LODGING TR COM 28 15 123.52 941
WESTERN DIGITAL CORP COM 28 28 New 357