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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 (2015Q2)
Portfolio Summary: 363 holdings with a total value of $13,930,254,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 RAYMOND JAMES FINANC 4,180,302 249,062,000 1.79%
2 ELECTRONIC ARTS INC 3,598,511 239,301,000 1.72%
3 FORTINET 4,894,450 202,288,000 1.45%
4 QORVO 2,492,472 200,071,000 1.44%
5 DEXCOM 2,407,516 192,553,000 1.38%
6 MEDNAX INC 2,447,117 181,356,000 1.30%
7 CARRIZO OIL & GAS INC 3,614,772 177,991,000 1.28%
8 ILLUMINA INC 745,152 162,711,000 1.17%
9 SIGNATURE BANK 1,111,443 162,704,000 1.17%
10 DSW INC CL A 4,778,797 159,468,000 1.14%
11 LKQ CORP 4,999,909 151,222,000 1.09%
12 COOPER COS INC 842,137 149,875,000 1.08%
13 HARMAN INTL INDS INC 1,225,356 145,744,000 1.05%
14 EAGLE MATERIALS INC 1,860,162 141,986,000 1.02%
15 CENTENE CORP DEL 1,570,402 126,260,000 0.91%
16 IMAX CORP COM 3,125,832 125,877,000 0.90%
17 COGENT COMMUNICATIONS HLDGS IN COM NEW 3,700,880 125,238,000 0.90%
18 HealthSouth Corp 2,718,153 125,198,000 0.90%
19 GLOBAL PAYMENTS 1,206,288 124,790,000 0.90%
20 BELDEN INC 1,531,442 124,399,000 0.89%
21 NXP SEMICONDUCTORS N V 1,228,320 120,621,000 0.87%
22 ALLIANCE DATA SYSTEM 404,786 118,173,000 0.85%
23 WATSCO INC 949,650 117,510,000 0.84%
24 ALLIED WRLD ASSUR COM HLDG A 2,662,927 115,092,000 0.83%
25 UNITED CONTINENTAL H 2,169,878 115,025,000 0.83%
26 KAR AUCTION SVCS INC 3,046,908 113,954,000 0.82%
27 WABTEC 1,203,551 113,423,000 0.81%
28 ELLIE MAE INCORPORATED 1,613,945 112,637,000 0.81%
29 AKAMAI TECH 1,601,584 111,823,000 0.80%
30 AMERICAN AIRLS GROUP INC 2,739,340 109,396,000 0.79%
31 SHERWIN WILLIAMS CO 397,703 109,376,000 0.79%
32 DOLLAR GEN CORP NEW 1,397,968 108,678,000 0.78%
33 PAREXEL INTL CORP 1,634,299 105,102,000 0.75%
34 QLOGIC CORP 7,095,990 100,692,000 0.72%
35 ETRADE GROUP 3,340,946 100,061,000 0.72%
36 AON PLC 998,266 99,507,000 0.71%
37 ROSS STORES INC 1,995,696 97,011,000 0.70%
38 ALKERMES PLC SHS 1,422,957 91,553,000 0.66%
39 CYTEC INDUSTRIES INC 1,473,675 89,202,000 0.64%
40 INCYTE 835,693 87,088,000 0.63%
41 HENRY JACK & ASSOC INC COM 1,341,071 86,767,000 0.62%
42 FLEETMATICS GROUP PLC 1,836,662 86,011,000 0.62%
43 SYNAPTICS INC 983,645 85,316,000 0.61%
44 AMPHENOL CORP NEW CL A 1,431,664 82,994,000 0.60%
45 FAIR ISAAC CORP 889,789 80,775,000 0.58%
46 JB HUNT TRANSPORT 981,487 80,570,000 0.58%
47 MOLINA HEALTHCARE INC 1,133,551 79,689,000 0.57%
48 CAESARSTONE LTD 1,133,491 77,689,000 0.56%
49 UNIVERSAL HLTH SVCS INC 542,401 77,075,000 0.55%
50 HCC INSURANCE HOLDINGS INC 1,002,180 77,008,000 0.55%
Page 1 of 8

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-15-007663, filed 2015.07.24).

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.