FRONTIER CAPITAL MANAGEMENT CO LLC Information

99 SUMMER STREET, BOSTON, Massachusetts, 02110,

Report Date: 12/31/2014

Position Statistics

Total Positions 380
New Positions 30
Increased Positions 149
Decreased Positions 213
Positions with Activity 362
Sold Out Positions 22
Total Mkt Value (in $ millions) 13,631

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

Sector Weighting

Basic Materials 4.11%
Capital Goods 5.97%
Conglomerates 0%
Consumer Cyclical 7.16%
Consumer/Non-Cyclical 2.07%
Energy 3.68%
Financial 14.06%
Healthcare 11%
Services 13.26%
Technology 27.52%
Transportation 4.41%
Utilities 1.42%

362 Activity Positions as of 12/31/2014

Company Class Value of Shares ($1,000s) Change in Value ($1,000s) ▲ Change (%) Shares Held
TRIQUINT SEMICONDUCTOR INC COM 105,499 -85,006 (44.62) 3,829,379
B/E AEROSPACE INC COM 8,016 -73,104 (90.12) 130,619
GENESEE & WYO INC CL A 4,071 -60,407 (93.69) 47,593
PENTAIR PLC SHS -51,789 Sold Out 0
CAMERON INTERNATIONAL CORP COM -48,545 Sold Out 0
NXP SEMICONDUCTORS N V COM 125,471 -48,137 (27.73) 1,585,836
CONCHO RES INC COM -41,751 Sold Out 0
JACOBS ENGR GROUP INC DEL COM 14 -40,872 (99.97) 351
KIRBY CORP COM 42,027 -38,353 (47.72) 525,731
MICROSEMI CORP COM 4,083 -36,539 (89.95) 144,429
HEARTLAND PMT SYS INC COM 14,307 -34,833 (70.89) 271,432
ELLIE MAE INC COM 71,304 -34,752 (32.77) 1,598,386
PUMA BIOTECHNOLOGY INC COM 12,330 -32,321 (72.39) 57,889
IHS INC CL A 91,053 -31,161 (25.5) 789,362
SANDRIDGE ENERGY INC COM 2,168 -28,745 (92.99) 1,526,881
SEMTECH CORP COM 28,202 -28,037 (49.85) 1,030,035
HUB GROUP INC CL A 11,410 -27,190 (70.44) 326,081
CABOT OIL & GAS CORP COM 39,587 -26,088 (39.72) 1,378,860
KLX INC COM -25,690 Sold Out 0
ADVANCED ENERGY INDS COM 12,787 -23,654 (64.91) 510,474