FRONTIER CAPITAL MANAGEMENT CO LLC Information

99 SUMMER STREET, BOSTON, Massachusetts, 02110,

Report Date: 03/31/2015

Position Statistics

Total Positions 395
New Positions 37
Increased Positions 150
Decreased Positions 232
Positions with Activity 382
Sold Out Positions 32
Total Mkt Value (in $ millions) 13,963

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

Sector Weighting

Basic Materials 4.78%
Capital Goods 5.86%
Conglomerates
Consumer Cyclical 6.96%
Consumer/Non-Cyclical 2.09%
Energy 2.92%
Financial 15.15%
Healthcare 11.1%
Services 12.81%
Technology 27.44%
Transportation 3.6%
Utilities 0.93%

382 Activity Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
MRC GLOBAL INC COM 26,087 -272 (1.03) 1,723,049
FTI CONSULTING INC COM 25,794 3,575 16.09 613,261
INTEROIL CORP COM 25,692 895 3.61 439,408
INSYS THERAPEUTICS INC NEW COM NEW 25,190 8,473 50.68 709,590
RITCHIE BROS AUCTIONEERS COM 25,037 -1,011 (3.88) 872,376
NATURAL GROCERS BY VITAMIN COT COM 24,757 -805 (3.15) 1,006,804
EVEREST RE GROUP LTD COM 24,542 -1,132 (4.41) 132,847
INGRAM MICRO INC CL A 24,084 -15,813 (39.64) 953,432
MGM RESORTS INTERNATIONAL COM 23,806 -236 (0.98) 1,283,359
SAIA INC COM 23,778 2,038 9.37 606,578
FLEXTRONICS INTL LTD ORD 23,526 -1,123 (4.56) 2,080,076
UTI WORLDWIDE INC ORD 23,422 1,214 5.47 2,494,394
SUNEDISON INC COM 22,998 -1,042 (4.33) 770,960
ZYNGA INC CL A 21,908 -12,762 (36.81) 7,714,009
DECKERS OUTDOOR CORP COM 21,904 21,904 New 297,000
ALLEGHENY TECHNOLOGIES INC COM 21,879 3,744 20.64 740,404
BERKLEY W R CORP COM 21,727 -910 (4.02) 398,807
SANGAMO BIOSCIENCES INC COM 21,605 3,045 16.41 2,166,975
ASCENA RETAIL GROUP INC COM 21,593 21,593 New 1,308,681
BRADY CORP CL A 21,366 7,020 48.93 869,615