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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 (2016Q1)
Portfolio Summary: 342 holdings with a total value of $12,563,851,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 COGNIZANT TECHNOLOGY SOLUTIO 26,061 1,634,000 0.01%
52 ALPHABET INC 2,278 1,697,000 0.01%
53 UNITEDHEALTH GROUP INC 13,206 1,702,000 0.01%
54 VIRTUSA CORPORATION 50,486 1,891,000 0.02%
55 MEDICINES CO 60,424 1,920,000 0.02%
56 MARKETO INC COM 107,582 2,105,000 0.02%
57 BROADCOM LTD 13,796 2,131,000 0.02%
58 Del Taco Restaurants, Inc. 210,201 2,171,000 0.02%
59 New Relic Inc 103,181 2,691,000 0.02%
60 INSYS THERAPEUTICS INC NEW COM NEW 221,369 3,540,000 0.03%
61 DARLING INGREDIENTS INC 279,071 3,675,000 0.03%
62 ENVISION HEALTHCARE HLDGS INC 186,837 3,811,000 0.03%
63 BLUEBIRD BIO INC COM 92,693 3,939,000 0.03%
64 TEAM HEALTH HOLDINGS INC 94,813 3,964,000 0.03%
65 AMSURG CORP 54,076 4,034,000 0.03%
66 3-D SYS CORP DEL 261,466 4,045,000 0.03%
67 SYNCHRONOSS TECHNOLOGIES INC 128,359 4,151,000 0.03%
68 UNITED THERAPEUTICS CORP DEL 38,424 4,282,000 0.03%
69 GRANITE CONSTR INC 90,000 4,302,000 0.03%
70 VISTEON CORP COM NEW 55,908 4,450,000 0.04%
71 TENNECO INC 93,637 4,823,000 0.04%
72 HABIT RESTAURANTS 267,507 4,984,000 0.04%
73 SANGAMO THERAPEUTICS INCORPORATED 827,567 5,007,000 0.04%
74 INTRA-CELLULAR THERAPIES INC 193,614 5,382,000 0.04%
75 STEEL DYNAMICS INC 240,601 5,416,000 0.04%
76 ZYNGA INC 2,441,996 5,568,000 0.04%
77 LSB INDS INC COM 446,625 5,694,000 0.05%
78 QUICKLOGIC CORP 5,410,151 5,735,000 0.05%
79 VERIFONE SYS INC 206,033 5,818,000 0.05%
80 LPL FINL HLDGS INC 241,817 5,997,000 0.05%
81 CORNERSTONE ONDEMAND INC 184,054 6,031,000 0.05%
82 PTC THERAPEUTICS INC 967,367 6,230,000 0.05%
83 ARTISAN PARTNERS ASSET MGMT 209,366 6,457,000 0.05%
84 MYLAN N V 144,754 6,709,000 0.05%
85 Silicon Laboratories Inc 152,411 6,852,000 0.05%
86 DANA INCORPORATED 492,170 6,935,000 0.06%
87 CARLISLE COS INC 74,450 7,408,000 0.06%
88 LEIDOS HLDGS INC 154,207 7,760,000 0.06%
89 REALPAGE INC COM 374,033 7,795,000 0.06%
90 ACADIA PHARMACEUTICALS INC COM 282,199 7,890,000 0.06%
91 CELLDEX THERAPEUTICS INC NEW 2,138,708 8,084,000 0.06%
92 AMERICAN WOODMARK CORPORATION COM 108,489 8,092,000 0.06%
93 WEBSITE PROS INC COM 411,498 8,156,000 0.06%
94 SKULLCANDY INC 2,295,383 8,172,000 0.07%
95 GREENHILL & CO INC COM 378,979 8,413,000 0.07%
96 QIAGEN NV 380,739 8,506,000 0.07%
97 DRIL-QUIP INC 144,163 8,731,000 0.07%
98 PACIRA PHARMACEUTICALS INC 165,462 8,766,000 0.07%
99 HAWAIIAN HOLDINGS INC COM 190,468 8,988,000 0.07%
100 CARDIOVASCULAR SYS INC DEL COM 873,665 9,060,000 0.07%
Page 2 of 7

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-16-016181, filed 2016.05.04).

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.