FRONTIER CAPITAL MANAGEMENT CO LLC Information

99 SUMMER STREET, BOSTON, Massachusetts, 02110,

Report Date: 03/31/2015

Position Statistics

Total Positions 394
New Positions 37
Increased Positions 150
Decreased Positions 231
Positions with Activity 381
Sold Out Positions 32
Total Mkt Value (in $ millions) 14,023

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

Sector Weighting

Basic Materials 4.93%
Capital Goods 5.86%
Conglomerates
Consumer Cyclical 6.91%
Consumer/Non-Cyclical 2.04%
Energy 3.17%
Financial 14.64%
Healthcare 10.89%
Services 12.71%
Technology 27.84%
Transportation 3.73%
Utilities 0.95%

394 Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
PERKINELMER INC COM 889 -4,833 (84.46) 16,861
CELLADON CORP COM 859 -42 (4.69) 371,996
RTI INTL METALS INC COM 715 -5 (0.75) 20,274
BOOT BARN HLDGS INC COM 709 -23 (3.19) 28,970
CIGNA CORPORATION COM 58 6 11.05 412
WEYERHAEUSER CO COM 57 15 34.47 1,740
FIDELITY NATL INFORMATION SVCS COM 56 New 886
EDISON INTL COM 49 20 72.26 801
LIBERTY INTERACTIVE CORP INT COM SER A 43 New 1,540
DAVITA HEALTHCARE PARTNERS INC COM 41 New 494
W P CAREY INC COM 40 9 27.76 626
BOSTON PROPERTIES INC COM 38 38 New 292
MICRON TECHNOLOGY INC COM 35 7 23.86 1,251
WESTERN DIGITAL CORP COM 35 35 New 357
B/E AEROSPACE INC COM 33 -7,457 (99.56) 576
MFA FINL INC COM 33 New 4,123
SLM CORP COM 33 New 3,177
COMPUTER SCIENCES CORP COM 31 New 446
AMERICAN WTR WKS CO INC NEW COM 30 New 569
ACTUANT CORP CL A NEW 30 1 5.08 1,262