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) 14,062

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 6.99%
Consumer/Non-Cyclical 2.04%
Energy 3.16%
Financial 14.52%
Healthcare 10.77%
Services 12.72%
Technology 27.89%
Transportation 3.73%
Utilities 0.94%

37 New Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) Change in Value ($1,000s) Change (%) Shares Held ▲
BED BATH & BEYOND INC COM 14 14 New 194
BOSTON PROPERTIES INC COM 39 39 New 292
WESTERN DIGITAL CORP COM 34 34 New 357
ALLISON TRANSMISSION HLDGS INC COM 17 17 New 554
BOSTON SCIENTIFIC CORP COM 14 14 New 759
NRG ENERGY INC COM NEW 28 28 New 1,098
BIOGEN INC COM 1,347 1,347 New 3,344
MAXIMUS INC COM 7,325 7,325 New 111,251
LGI HOMES INC COM 2,229 2,229 New 119,977
CF INDS HLDGS INC COM 41,011 41,011 New 127,628
RENTRAK CORP COM 10,492 10,492 New 164,600
STAAR SURGICAL CO COM PAR $0.01 1,718 1,718 New 182,370
BONANZA CREEK ENERGY INC COM 5,242 5,242 New 244,957
POWER INTEGRATIONS INC COM 13,269 13,269 New 257,647
DECKERS OUTDOOR CORP COM 21,256 21,256 New 297,000
NUANCE COMMUNICATIONS INC COM 5,968 5,968 New 350,941
DORMAN PRODUCTS INC COM 19,824 19,824 New 416,988
NETGEAR INC COM 14,072 14,072 New 448,595
AMAG PHARMACEUTICALS INC COM 32,209 32,209 New 482,970
EQUIFAX INC COM 52,283 52,283 New 520,847