Dark
Light
System
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)
Original 13F HR (0000950123-16-016181) filed in 2016.05.04
#
Name
Shares
Value ($)
%
Options
Notes
251 O REILLY AUTOMOTIVE INC NEW 201,038 55,016 0.44%
252 ON SEMICONDUCTOR CORP 8,785,014 84,248 0.67%
253 ORACLE CORP 24,973 1,022 0.01%
254 On Assignment Inc 513,559 18,961 0.15%
255 PACIRA PHARMACEUTICALS INC 165,462 8,766 0.07%
256 PACWEST BANCORP DEL COM 843,717 31,344 0.25%
257 PAREXEL INTERNATIONAL CORPORATION 1,976,198 123,967 0.99%
258 PERRIGO CO PLC 718,156 91,874 0.73%
259 PIEDMONT NAT GAS INC 493,792 29,544 0.24%
260 POPULAR INC COM NEW 2,530,500 72,398 0.58%
261 PORTLAND GEN ELEC CO 1,350,218 53,320 0.42%
262 PRIMORIS SVCS CORP 1,208,970 29,378 0.23%
263 PTC THERAPEUTICS INC 967,367 6,230 0.05%
264 Parkway Properties Inc 1,862,134 29,161 0.23%
265 QIAGEN NV 380,739 8,506 0.07%
266 QLOGIC CORP 5,917,497 79,531 0.63%
267 QORVO INC 2,622,790 132,215 1.05%
268 QUICKLOGIC CORP 5,410,151 5,735 0.05%
269 RALPH LAUREN CORP 225 22 0.00%
270 RAYMOND JAMES FINANC 3,359,367 159,939 1.27%
271 REALPAGE INC COM 374,033 7,795 0.06%
272 RED HAT INC 1,164,943 86,800 0.69%
273 RENASANT CORP 1,956,199 64,379 0.51%
274 RLJ LODGING TR COM 1,426 33 0.00%
275 ROGERS CORP COM 423,612 25,362 0.20%
276 ROPER TECHNOLOGIES INC 436,308 79,744 0.63%
277 ROSS STORES INC 2,298,093 133,060 1.06%
278 ROVI CORP COM EXCHANGEDFOR CU 4,874,242 99,971 0.80%
279 ROYAL CARIBBEAN GROUP 1,006,472 82,682 0.66%
280 SABRE CORP 1,045,400 30,233 0.24%
281 SAIA INC COM 852,420 23,996 0.19%
282 SANGAMO THERAPEUTICS INCORPORATED 827,567 5,007 0.04%
283 SEACHANGE INTL INC 2,365,205 13,056 0.10%
284 SELECTIVE INS GROUP INC 1,001,981 36,683 0.29%
285 SEMTECH CORP COM 1,794,253 39,456 0.31%
286 SHERWIN WILLIAMS CO 484,189 137,834 1.10%
287 SIGNATURE BANK 1,145,597 155,939 1.24%
288 SILVER SPRING NETWORKS INC COM 1,284,828 18,951 0.15%
289 SKULLCANDY INC 2,295,383 8,172 0.07%
290 SKYWORKS SOLUTIONS INC 502,473 39,143 0.31%
291 SOUTHWEST GAS HOLDINGS INC 465,069 30,625 0.24%
292 STEEL DYNAMICS INC 240,601 5,416 0.04%
293 STERIS PLC SHS USD 1,588,993 112,898 0.90%
294 SWIFT TRANSN CO 1,886,506 35,146 0.28%
295 SYNAPTICS INC 405,168 32,308 0.26%
296 SYNCHRONOSS TECHNOLOGIES INC 128,359 4,151 0.03%
297 SYNOPSYS INC 2,038,912 63,206 0.50%
298 Silicon Laboratories Inc 152,411 6,852 0.05%
299 TA Associates Management LP 1,113,853 15,950 0.13%
300 TANDEM DIABETES CARE INC COM 1,157,920 10,085 0.08%
Page 6 of 7