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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 (2015Q3)
Portfolio Summary: 352 holdings with a total value of $11,887,126,000.
#
Name
Shares
Value ($)
%
Options
Notes
151 PRIMORIS SVCS CORP 1,025,636 18,369,000 0.15%
152 A O SMITH 282,152 18,393,000 0.15%
153 SEMTECH CORP COM 1,237,651 18,689,000 0.16%
154 QUANTA SVCS INC 780,198 18,889,000 0.16%
155 GLATFELTER 1,103,453 19,001,000 0.16%
156 BRADY CORP 973,876 19,146,000 0.16%
157 PIEDMONT NAT GAS INC 479,578 19,217,000 0.16%
158 ASCENA RETAIL GROUP INC COM 1,386,006 19,279,000 0.16%
159 ENVIRI CORP COM 2,164,219 19,629,000 0.17%
160 CELADON GROUP INC 1,233,964 19,768,000 0.17%
161 FIESTA RESTAURANT GROUP INC COM 437,606 19,854,000 0.17%
162 MERIT MED SYS INC COM 830,771 19,864,000 0.17%
163 Dycom Industries Inc 755,982 20,185,000 0.17%
164 WEBSITE PROS INC COM 960,632 20,250,000 0.17%
165 BMC STOCK HOLDINGS INC 1,156,306 20,363,000 0.17%
166 ALTRA INDL MOTION CORP COM 887,321 20,515,000 0.17%
167 FMC 604,993 20,515,000 0.17%
168 EDWARDS LIFESCIENCES CORP 146,634 20,847,000 0.18%
169 TANGOE INC COM DELETED 2,971,677 21,396,000 0.18%
170 BENEFITFOCUS INC 688,427 21,513,000 0.18%
171 ABIOMED INC 234,166 21,721,000 0.18%
172 FLEX LTD 2,092,431 22,054,000 0.19%
173 MRC GLOBAL 2,015,763 22,476,000 0.19%
174 SAIA INC COM 728,562 22,549,000 0.19%
175 ROGERS CORP COM 424,234 22,561,000 0.19%
176 CABOT CORP 729,366 23,019,000 0.19%
177 EVEREST RE GROUP LTD 133,181 23,086,000 0.19%
178 MGM RESORTS INTERNATIONAL 1,287,271 23,750,000 0.20%
179 TRANSUNION 952,904 23,937,000 0.20%
180 PREMIERE GLOBAL SVCS INC 1,742,564 23,943,000 0.20%
181 SOUTHWEST GAS HOLDINGS INC 412,397 24,051,000 0.20%
182 ADVISORY BRD CO COM 536,179 24,418,000 0.21%
183 Parkway Properties Inc 1,574,881 24,505,000 0.21%
184 MEAD JOHNSON NUTRITI 349,310 24,591,000 0.21%
185 ENCORE WIRE CORP 754,434 24,647,000 0.21%
186 NATURAL GROCERS VITAMIN CTGE 1,088,704 24,703,000 0.21%
187 MCDERMOTT INTL INC 5,747,206 24,713,000 0.21%
188 ALLSCRIPTS HEALTHCARE SOLUTN 2,002,315 24,829,000 0.21%
189 UNITIL CORPORATION 674,940 24,892,000 0.21%
190 DECKERS OUTDOOR CORP 429,389 24,930,000 0.21%
191 CAREER EDUCATION CRP 6,665,554 25,062,000 0.21%
192 CONTINENTAL RESOURE 865,925 25,086,000 0.21%
193 LOUISIANA PAC CORP 1,790,966 25,503,000 0.21%
194 GOGO INC 1,734,196 26,499,000 0.22%
195 VEECO INSTRS INC DEL COM 1,292,927 26,518,000 0.22%
196 INTEGRATED DEVICE TECHNOLOGY 1,328,787 26,974,000 0.23%
197 MEDICINES CO 716,712 27,206,000 0.23%
198 ALLEGHENY TECHNOLOGIES INC 1,931,520 27,389,000 0.23%
199 Callidus Software Inc 1,618,251 27,494,000 0.23%
200 HCC INSURANCE HOLDINGS INC 356,184 27,594,000 0.23%
Page 4 of 8

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-15-010434, filed 2015.10.23).

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.