FRONTIER CAPITAL MANAGEMENT CO LLC Q1 2019 Filing

Filed May 7, 2019

Portfolio Value

$14.1B

Holdings

296

Report Date

Q1 2019

Filing Type

13F-HR

All Holdings (296 positions)

#StockSharesValue% PortfolioType
201
CMBTEuronav NV
2,154,802$17.6B124.89%
202
ENSEnerSys
263,205$17.1B121.96%
203
WSOWatsco Inc.
118,779$17.0B120.96%
204
TROXTronox Holdings Plc
1,281,228$16.8B119.81%
205
NBIXNeurocrine Biosciences Inc.
188,328$16.6B117.99%
206
MLMMartin Marietta Materials Inc.
81,597$16.4B116.74%
207
MXIMMaxim Integrated Products Inc.
305,176$16.2B115.39%
208
Mimecast Limited
333,729$15.8B112.37%
209
AERIEURAerie Pharmaceuticals Inc.
325,572$15.5B109.98%
210
ALBAlbemarle Corporation
188,097$15.4B109.66%
211
GDOTGreen Dot Corporation Class A
250,595$15.2B108.08%
212
KEXKirby Corporation
201,165$15.1B107.45%
213
JEFJefferies Financial Group Inc.
750,496$14.1B100.28%
214
PTCTPTC Therapeutics Inc.
370,183$13.9B99.09%
215
APAMArtisan Partners Asset Management Inc.
547,163$13.8B97.94%
216
NVGSNavigator Holdings Ltd.
1,200,912$13.2B93.94%
217
DARDarling Ingredients Inc.
607,954$13.2B93.60%
218
PSTGPure Storage Inc. Class A
592,644$12.9B91.83%
219
ZEN1EURZendesk Inc.
147,977$12.6B89.45%
220
IBERIABANK Corporation
168,858$12.1B86.11%
221
GVAGranite Construction Incorporated
275,415$11.9B84.51%
222
CMPCompass Minerals International Inc.
212,773$11.6B82.26%
223
PRAAPRA Group Inc
431,454$11.6B82.26%
224
Tailored Brands Inc.
1,473,436$11.6B82.15%
225
PLANUSDAnaplan Inc.
292,133$11.5B81.77%
226
AMRXAmneal Pharmaceuticals Inc. Class A
800,781$11.3B80.69%
227
ENQEntegris Inc.
313,230$11.2B79.50%
228
Ensco Rowan Plc Class A
2,842,603$11.2B79.44%
229
VECOVeeco Instruments Inc.
1,015,957$11.0B78.32%
230
MDGLMadrigal Pharmaceuticals Inc.
87,703$11.0B78.12%
231
LGF/BEURLions Gate Entertainment Corp Class B
723,087$10.9B77.65%
232
Mesa Air Group Inc
1,296,929$10.8B76.92%
233
Greenhill & Co. Inc.
494,560$10.6B75.65%
234
FTITechnipFMC Plc
449,080$10.6B75.11%
235
GMS1EURGMS Inc.
693,259$10.5B74.54%
236
GOGOGogo Inc.
2,333,801$10.5B74.52%
237
Forterra Inc.
2,469,219$10.4B74.10%
238
AMWDAmerican Woodmark Corporation
123,131$10.2B72.35%
239
TERTeradyne Inc.
254,618$10.1B72.14%
240
SLABSilicon Laboratories Inc.
119,175$9.6B68.52%
241
ETSYEtsy Inc.
143,181$9.6B68.45%
242
ZUOUSDZuora Inc. Class A
477,034$9.6B67.95%
243
WBC1EURWABCO Holdings Inc.
71,630$9.4B67.15%
244
GLNGGolar LNG Limited
439,368$9.3B65.89%
245
ARRYEURArray BioPharma Inc.
342,571$8.4B59.39%
246
GSMFerroglobe PLC
3,699,093$7.6B53.92%
247
AXGNAxogen Inc.
351,460$7.4B52.64%
248
PACBPacific Biosciences of California Inc.
977,464$7.1B50.26%
249
TRUTransUnion
100,979$6.7B47.99%
250
MKSIMKS Instruments Inc.
72,079$6.7B47.70%
251
ICPTUSDIntercept Pharmaceuticals Inc.
59,511$6.7B47.34%
252
DRQEURDril-Quip Inc.
140,084$6.4B45.68%
253
CLDRCloudera Inc.
587,078$6.4B45.68%
254
ALNYAlnylam Pharmaceuticals Inc
68,126$6.4B45.27%
255
Diplomat Pharmacy Inc.
1,092,180$6.3B45.13%
256
APPNAppian Corporation Class A
178,851$6.2B43.79%
257
NEWREURNew Relic Inc.
60,285$6.0B42.31%
258
COUPEURCoupa Software Inc.
64,217$5.8B41.54%
259
3M4Masimo Corporation
40,935$5.7B40.25%
260
Cypress Semiconductor Corporation
376,439$5.6B39.94%
261
SRIStoneridge Inc.
188,928$5.5B38.77%
262
LTHM1EURLivent Corporation
438,153$5.4B38.27%
263
HOMEAt Home Group Inc.
294,551$5.3B37.41%
264
NENoble Corporation plc
1,791,851$5.1B36.57%
265
SUXSYNNEX Corporation
48,720$4.6B33.05%
266
CWKCushman & Wakefield Plc
237,265$4.2B30.03%
267
NVROEURNevro Corp.
67,364$4.2B29.95%
268
Global Eagle Entertainment Inc.
5,934,107$4.2B29.94%
269
HANHawaiian Holdings Inc.
152,176$4.0B28.41%
270
KPTIEURKaryopharm Therapeutics Inc.
683,363$4.0B28.38%
271
GBYSangamo Therapeutics Inc.
415,256$4.0B28.17%
272
Pivotal Software Inc. Class A
178,659$3.7B26.49%
273
HTAEURHealthcare Trust of America Inc. Class
128,725$3.7B26.17%
274
AYXEURAlteryx Inc. Class A
42,944$3.6B25.61%
275
ALKSAlkermes Plc
91,507$3.3B23.74%
276
MRTXEURMirati Therapeutics Inc.
43,020$3.2B22.42%
277
CDECoeur Mining Inc.
732,202$3.0B21.24%
278
AQMSEURAqua Metals Inc.
930,042$2.9B20.30%
279
Instructure Inc.
50,007$2.4B16.75%
280
STRAStrategic Education Inc.
16,500$2.2B15.41%
281
CDNACareDx Inc.
65,496$2.1B14.68%
282
Libbey Inc.
720,803$2.0B14.56%
283
ALKAlaska Air Group Inc.
35,000$2.0B13.97%
284
SSTIShotSpotter Inc.
50,592$2.0B13.89%
285
BLBlackLine Inc.
42,014$1.9B13.84%
286
OKTAOkta Inc. Class A
23,289$1.9B13.70%
287
VRAYQViewRay Inc.
236,210$1.7B12.42%
288
KTOSKratos Defense & Security Solutions In
87,591$1.4B9.74%
289
DOCUDocuSign Inc.
22,882$1.2B8.43%
290
STIMNeuronetics Inc.
66,554$1.0B7.22%
291
IntriCon Corporation
30,000$752.0M5.35%
292
NNNNational Retail Properties Inc.
11,709$649.0M4.62%
293
WGOWinnebago Industries Inc.
13,022$406.0M2.89%
294
QuickLogic Corporation
614,737$375.0M2.67%
295
TTDTrade Desk Inc. Class A
1,306$259.0M1.84%
296
PAASFPAASCVR
14,267,484$00.00%
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