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) 14,049

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

Sector Weighting

Basic Materials 4.96%
Capital Goods 5.89%
Conglomerates
Consumer Cyclical 7.12%
Consumer/Non-Cyclical 2.04%
Energy 3.21%
Financial 14.52%
Healthcare 10.72%
Services 12.8%
Technology 27.65%
Transportation 3.76%
Utilities 0.95%

381 Activity Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
RAYMOND JAMES FINANCIAL INC COM 245,608 -627 (0.26) 4,194,836
ELECTRONIC ARTS INC COM 241,049 -20,743 (7.92) 3,853,083
FORTINET INC COM 209,391 -1,816 (0.86) 5,329,377
CARRIZO OIL & GAS INC COM 180,744 -26,853 (12.94) 3,565,671
MEDNAX INC COM 177,449 -15,298 (7.94) 2,486,329
EAGLE MATERIALS INC COM 168,016 -8,300 (4.71) 2,008,799
ILLUMINA INC COM 152,985 -7,006 (4.38) 746,268
SYNAPTICS INC COM 145,314 45,813 46.04 1,506,628
LKQ CORP COM 145,029 5,392 3.86 5,044,503
COGENT COMMUNICATIONS HLDGS IN COM NEW 143,852 -2,343 (1.6) 4,496,786
NXP SEMICONDUCTORS N V COM 143,625 -26,337 (15.5) 1,340,098
DSW INC CL A 142,350 4,786 3.48 4,029,147
SIGNATURE BK NEW YORK N Y COM 142,326 2,781 1.99 1,003,569
CENTENE CORP DEL COM 138,739 -9,702 (6.54) 1,951,045
COOPER COS INC COM NEW 138,195 -39,606 (22.28) 764,566
BELDEN INC COM 131,554 -7,336 (5.28) 1,536,662
ALKERMES PLC SHS 130,650 -73,278 (35.93) 2,129,590
HARMAN INTL INDS INC COM 127,227 -755 (0.59) 1,019,040
GLOBAL PMTS INC COM 126,042 -1,593 (1.25) 1,199,259
WATSCO INC COM 125,932 -7,169 (5.39) 993,232