FRONTIER CAPITAL MANAGEMENT CO LLC Information

99 SUMMER STREET, BOSTON, Massachusetts, 02110,

Report Date: 06/30/2015

Position Statistics

Total Positions 383
New Positions 22
Increased Positions 209
Decreased Positions 144
Positions with Activity 353
Sold Out Positions 22
Total Mkt Value (in $ millions) 13,689

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

Sector Weighting

Basic Materials 4.68%
Capital Goods 5.51%
Conglomerates
Consumer Cyclical 6.1%
Consumer/Non-Cyclical 2.06%
Energy 2.61%
Financial 14.91%
Healthcare 12.26%
Services 13.3%
Technology 26.13%
Transportation 4.26%
Utilities 1.11%

353 Activity Positions as of 06/30/2015

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
AKAMAI TECHNOLOGIES INC COM 120,055 3,017 2.58 1,601,584
KAR AUCTION SVCS INC COM 117,702 -633 (0.54) 3,046,908
COGENT COMMUNICATIONS HLDGS IN COM NEW 116,134 -24,976 (17.7) 3,700,880
IMAX CORP COM 115,937 -150 (0.13) 3,125,832
ALLIED WRLD ASSUR COM HLDG AG SHS 113,068 10,502 10.24 2,662,927
PAREXEL INTL CORP COM 112,244 62,630 126.24 1,634,299
DOLLAR GEN CORP NEW COM 111,991 111,991 New 1,397,968
ELLIE MAE INC COM 111,572 -8,718 (7.25) 1,613,945
SHERWIN WILLIAMS CO COM 110,530 -85 (0.08) 397,703
AMERICAN AIRLS GROUP INC COM 110,313 -603 (0.54) 2,739,340
ALLIANCE DATA SYSTEMS CORP COM 110,308 12,786 13.11 404,786
CENTENE CORP DEL COM 109,818 -26,618 (19.51) 1,570,402
CYTEC INDS INC COM 109,406 4,237 4.03 1,473,675
ROSS STORES INC COM 105,273 -709 (0.67) 1,995,696
AON PLC SHS CL A 101,763 22,560 28.48 998,266
INTREXON CORP COM 99,152 -43,810 (30.64) 1,563,422
BELDEN INC COM 96,757 -330 (0.34) 1,531,442
ALKERMES PLC SHS 96,092 -47,719 (33.18) 1,422,957
E TRADE FINANCIAL CORP COM NEW 95,685 3,545 3.85 3,340,946
HENRY JACK & ASSOC INC COM 93,996 -1,584 (1.66) 1,341,071