FRONTIER CAPITAL MANAGEMENT CO LLC Information

99 SUMMER STREET, BOSTON, Massachusetts, 02110,

Report Date: 06/30/2015

Position Statistics

Total Positions 382
New Positions 22
Increased Positions 209
Decreased Positions 143
Positions with Activity 352
Sold Out Positions 22
Total Mkt Value (in $ millions) 12,690

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 5.45%
Conglomerates
Consumer Cyclical 6.15%
Consumer/Non-Cyclical 2.09%
Energy 2.52%
Financial 14.91%
Healthcare 12.6%
Services 13.42%
Technology 25.85%
Transportation 4.21%
Utilities 1.15%

382 Positions as of 06/30/2015

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
KAR AUCTION SVCS INC COM 112,187 -604 (0.54) 3,046,908
WABTEC CORP COM 111,834 7,426 7.11 1,203,551
HEALTHSOUTH CORP COM NEW 110,873 64,513 139.15 2,718,153
CYTEC INDS INC COM 109,037 4,222 4.03 1,473,675
PAREXEL INTL CORP COM 105,576 58,909 126.24 1,634,299
ALLIED WRLD ASSUR COM HLDG AG SHS 104,706 9,726 10.24 2,662,927
NXP SEMICONDUCTORS N V COM 104,272 -9,489 (8.34) 1,228,320
ALLIANCE DATA SYSTEMS CORP COM 103,427 11,988 13.11 404,786
INCYTE CORP COM 103,024 -6,029 (5.53) 835,693
COGENT COMMUNICATIONS HLDGS IN COM NEW 101,367 -21,800 (17.7) 3,700,880
SHERWIN WILLIAMS CO COM 101,064 -78 (0.08) 397,703
DOLLAR GEN CORP NEW COM 101,003 101,003 New 1,397,968
ROSS STORES INC COM 96,691 -651 (0.67) 1,995,696
IMAX CORP COM 96,026 -124 (0.13) 3,125,832
CENTENE CORP DEL COM 94,491 -22,903 (19.51) 1,570,402
AON PLC SHS CL A 90,892 20,150 28.48 998,266
ALKERMES PLC SHS 89,803 -44,596 (33.18) 1,422,957
HENRY JACK & ASSOC INC COM 89,718 -1,511 (1.66) 1,341,071
E TRADE FINANCIAL CORP COM NEW 84,827 3,143 3.85 3,340,946
MOLINA HEALTHCARE INC COM 82,976 -16,669 (16.73) 1,133,551