FRONTIER CAPITAL MANAGEMENT CO LLC Information

99 SUMMER STREET, BOSTON, Massachusetts, 02110,

Report Date: 12/31/2015

Position Statistics

Total Positions 375
New Positions 28
Increased Positions 175
Decreased Positions 188
Positions with Activity 363
Sold Out Positions 25
Total Mkt Value (in $ millions) 10,555

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

Sector Weighting

Basic Materials 4.48%
Capital Goods 5.1%
Conglomerates
Consumer Cyclical 5.63%
Consumer/Non-Cyclical 1.45%
Energy 1.47%
Financial 16.2%
Healthcare 11.1%
Services 16.15%
Technology 23.98%
Transportation 3.86%
Utilities 1.89%

375 Positions as of 12/31/2015

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
LEIDOS HLDGS INC COM 6,625 6,625 New 155,929
ABIOMED INC COM 6,587 -12,505 (65.5) 80,791
INSYS THERAPEUTICS INC NEW COM NEW 6,216 1,817 41.31 380,434
PTC THERAPEUTICS INC COM 6,206 -4,509 (42.08) 251,984
SILICON LABORATORIES INC COM 6,141 -9 (0.15) 152,426
ARTISAN PARTNERS ASSET MGMT IN CL A 6,110 494 8.79 208,664
TRONOX LTD SHS CL A 6,012 -9 (0.15) 1,638,045
HAWAIIAN HOLDINGS INC COM 5,902 -7 (0.12) 184,501
UNITED THERAPEUTICS CORP DEL COM 5,713 2,785 95.09 48,231
DANA HLDG CORP COM 5,641 -10 (0.17) 482,998
WPX ENERGY INC COM 5,630 -9 (0.15) 1,172,947
HABIT RESTAURANTS INC COM CL A 5,332 3,199 149.97 270,678
BOTTOMLINE TECH DEL INC COM 5,003 5,003 New 186,117
MARKETO INC COM 4,920 1,977 67.20 298,904
GREENHILL & CO INC COM 4,886 4,886 New 201,388
SANGAMO BIOSCIENCES INC COM 4,696 -1,433 (23.38) 829,651
AMERICAN WOODMARK CORP COM 4,597 -3,020 (39.65) 74,913
VERIFONE SYS INC COM 4,542 -7 (0.15) 206,102
VIRTUSA CORP COM 4,461 -9,231 (67.42) 104,384
3-D SYS CORP DEL COM NEW 4,252 -5,778 (57.61) 475,070