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Institutional Investment Manager
FRONTIER CAPITAL MANAGEMENT CO LLC
FRONTIER CAPITAL MANAGEMENT CO LLC (CIK: 0000351173) incorporated in Delaware, located at 99 Summer St, Boston, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Portfolio Summary: 363 holdings with a total value of $13,850,160,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 V F CORP 980,221 73,820,000 0.53%
52 POPULAR INC COM NEW 2,125,974 73,112,000 0.53%
53 SELECT COMFORT CORP 2,101,307 72,432,000 0.52%
54 UNITED NATURAL FOODSINC 917,669 70,697,000 0.51%
55 O REILLY AUTOMOTIVE INC NEW 324,814 70,238,000 0.51%
56 BEACON ROOFING SUPPLY INC 2,239,170 70,086,000 0.51%
57 CAESARSTONE LTD 1,134,203 68,857,000 0.50%
58 HCC INSURANCE HOLDINGS INC 1,209,040 68,516,000 0.49%
59 2U, Inc. 2,664,848 68,167,000 0.49%
60 VANTIV INC 1,808,078 68,165,000 0.49%
61 PERRIGO CO PLC 407,088 67,393,000 0.49%
62 CHICOS FAS INC 3,756,448 66,452,000 0.48%
63 COPART INC 1,739,349 65,347,000 0.47%
64 MEDICINES CO 2,314,908 64,864,000 0.47%
65 LAM RESEARCH CORP 914,439 64,226,000 0.46%
66 RED HAT INC 845,606 64,055,000 0.46%
67 WABCO HLDGS INC 519,649 63,854,000 0.46%
68 L BRANDS INC 673,791 63,426,000 0.46%
69 UNIVERSAL HLTH SVCS INC 537,406 63,258,000 0.46%
70 GNC HLDGS INC 1,279,518 62,786,000 0.45%
71 MEDIVATION INC 484,490 62,533,000 0.45%
72 ROPER TECHNOLOGIES INC 360,637 62,030,000 0.45%
73 CONTINENTAL RESOURE 1,411,671 61,648,000 0.45%
74 HUNT J B TRANS SVCS INC 716,107 61,152,000 0.44%
75 FAIR ISAAC CORP 678,463 60,193,000 0.43%
76 ROVI CORP COM EXCHANGEDFOR CU 3,242,120 59,039,000 0.43%
77 A O SMITH 896,587 58,870,000 0.43%
78 JABIL INC COM 2,469,137 57,728,000 0.42%
79 ARGO GROUP INTERNATIONAL 1,148,578 57,601,000 0.42%
80 CADENCE DESIGN SYSTEM INC 3,119,023 57,515,000 0.42%
81 BROWN FORMAN CORP 636,220 57,482,000 0.42%
82 PINNACLE FINL PARTNERS INC 1,284,865 57,125,000 0.41%
83 PALL CORP 564,892 56,710,000 0.41%
84 ADVANCE AUTO PARTS INC 377,458 56,502,000 0.41%
85 INTEGRATED DEVICE TECHNOLOGY 2,763,038 55,316,000 0.40%
86 CERNER CORP 751,934 55,087,000 0.40%
87 BIOMARIN PHARMACEUTICAL INC 441,816 55,059,000 0.40%
88 INSULET CORPORATION 1,641,216 54,735,000 0.40%
89 3-D SYS CORP DEL 1,969,596 54,006,000 0.39%
90 MASTEC INC 2,796,788 53,978,000 0.39%
91 ON SEMICONDUCTOR CORP 4,351,096 52,692,000 0.38%
92 BERRY PLASTICS GROUP INC 1,455,619 52,679,000 0.38%
93 NAVIGATORS GROUP INC 672,895 52,378,000 0.38%
94 MODINE MFG CO COM 3,791,524 51,072,000 0.37%
95 NETFLIX INC 122,275 50,951,000 0.37%
96 GLOBE SPECIALTY METALS INC 2,685,754 50,814,000 0.37%
97 TANGOE INC COM DELETED 3,667,913 50,617,000 0.37%
98 SELECTIVE INS GROUP INC 1,738,037 50,490,000 0.36%
99 HEALTHSOUTH CORP 1,136,575 50,418,000 0.36%
100 MERITOR INC 3,979,692 50,184,000 0.36%
Page 2 of 8

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-15-004896, filed 2015.05.04).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.