FRONTIER CAPITAL MANAGEMENT CO LLC Information

99 SUMMER STREET, BOSTON, Massachusetts, 02110,

Report Date: 12/31/2013

Position Statistics

Total Positions 334
New Positions 16
Increased Positions 128
Decreased Positions 206
Positions with Activity 334
Sold Out Positions 25
Total Mkt Value (in $ millions) 13,883

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

Sector Weighting

Basic Materials 6.65%
Capital Goods 11.75%
Conglomerates 0.09%
Consumer Cyclical 8.52%
Consumer/Non-Cyclical 0.43%
Energy 7.81%
Financial 12.13%
Healthcare 12.37%
Services 11.39%
Technology 21.45%
Transportation 5.18%
Utilities 0.83%

16 New Positions as of 12/31/2013

Company Class Value of Shares ($1,000s) Change in Value ($1,000s) Change (%) Shares Held ▲
ISHARES RUS 2000 GRW ETF 819 819 New 6,155
RE MAX HLDGS INC CL A 530 530 New 18,895
AMGEN INC COM 4,069 4,069 New 34,110
NETFLIX INC COM 31,786 31,786 New 85,241
SILVER SPRING NETWORKS INC COM 2,576 2,576 New 161,230
CONTROLADORA VUELA CIA DE AVIA SPON ADR RP 10 2,398 2,398 New 327,567
EXONE CO COM 12,311 12,311 New 380,320
AMERICAN AIRLS GROUP INC COM 16,940 16,940 New 468,473
AON PLC SHS CL A 53,868 53,868 New 655,006
ARES COML REAL ESTATE CORP COM 8,961 8,961 New 693,075
PERRIGO CO PLC SHS 114,010 114,010 New 752,291
JIVE SOFTWARE INC COM 6,488 6,488 New 881,480
BOISE CASCADE CO DEL COM 36,793 36,793 New 1,366,238
ENTROPIC COMMUNICATIONS INC COM 7,147 7,147 New 1,791,161
MYLAN INC COM 90,958 90,958 New 1,824,641
EMULEX CORP COM NEW 23,237 23,237 New 3,094,123