WESTFIELD CAPITAL MANAGEMENT CO LP - Q4 2020 holdings

$16.9 Billion is the total value of WESTFIELD CAPITAL MANAGEMENT CO LP's 247 reported holdings in Q4 2020. The portfolio turnover from Q3 2020 to Q4 2020 was - .

 Value Shares↓ Weighting
ABBV NewABBVIE INC$148,791,0001,388,619
+100.0%
0.88%
ESS NewESSEX PPTY TR INC$111,922,000471,409
+100.0%
0.66%
MS NewMORGAN STANLEY$105,913,0001,545,505
+100.0%
0.63%
SGEN NewSEAGEN INC$94,552,000539,865
+100.0%
0.56%
XLNX NewXILINX INC$77,353,000545,622
+100.0%
0.46%
ROKU NewROKU INC$61,598,000185,524
+100.0%
0.37%
HZNP NewHORIZON THERAPEUTICS PUB L$58,973,000806,188
+100.0%
0.35%
SYF NewSYNCHRONY FINANCIAL$56,438,0001,625,976
+100.0%
0.34%
MU NewMICRON TECHNOLOGY INC$53,973,000717,918
+100.0%
0.32%
SRC NewSPIRIT RLTY CAP INC NEW$53,485,0001,331,461
+100.0%
0.32%
ON NewON SEMICONDUCTOR CORP$49,521,0001,513,001
+100.0%
0.29%
WSM NewWILLIAMS SONOMA INC$48,687,000478,076
+100.0%
0.29%
NewLIGHTSPEED POS INC$48,363,000687,066
+100.0%
0.29%
PANW NewPALO ALTO NETWORKS INC$40,572,000114,162
+100.0%
0.24%
HXL NewHEXCEL CORP NEW$33,817,000697,395
+100.0%
0.20%
RVLV NewREVOLVE GROUP INCcl a$33,237,0001,066,316
+100.0%
0.20%
IWO NewISHARES TRrus 2000 grw etf$30,539,000106,520
+100.0%
0.18%
CRUS NewCIRRUS LOGIC INC$29,783,000362,321
+100.0%
0.18%
CAKE NewCHEESECAKE FACTORY INC$28,667,000773,533
+100.0%
0.17%
KLIC NewKULICKE & SOFFA INDS INC$28,553,000897,618
+100.0%
0.17%
CYBR NewCYBERARK SOFTWARE LTD$27,469,000169,994
+100.0%
0.16%
PSB NewPS BUSINESS PKS INC CALIF$26,939,000202,745
+100.0%
0.16%
BBIO NewBRIDGEBIO PHARMA INC$24,667,000346,880
+100.0%
0.15%
CHNG NewCHANGE HEALTHCARE INC$19,170,0001,027,856
+100.0%
0.11%
MRSN NewMERSANA THERAPEUTICS INC$12,304,000462,378
+100.0%
0.07%
ORBC NewORBCOMM INC$11,194,0001,508,604
+100.0%
0.07%
PAYA NewPAYA HOLDINGS INC$11,065,000814,803
+100.0%
0.07%
BDTX NewBLACK DIAMOND THERAPEUTICS I$10,525,000328,405
+100.0%
0.06%
INVA NewINNOVIVA INC$10,383,000838,051
+100.0%
0.06%
TSE NewTRINSEO S A$4,441,00086,720
+100.0%
0.03%
JNJ NewJOHNSON & JOHNSON$1,078,0006,850
+100.0%
0.01%
GDX NewVANECK VECTORS ETF TRgold miners etf$869,00024,130
+100.0%
0.01%
JPM NewJPMORGAN CHASE & CO$801,0006,300
+100.0%
0.01%
SLV NewISHARES SILVER TRishares$540,00021,990
+100.0%
0.00%
PAGS NewPAGSEGURO DIGITAL LTD$512,0009,010
+100.0%
0.00%
MCB NewMETROPOLITAN BK HLDG CORP$461,00012,700
+100.0%
0.00%
KAI NewKADANT INC$527,0003,740
+100.0%
0.00%
CASY NewCASEYS GEN STORES INC$488,0002,730
+100.0%
0.00%
CMI NewCUMMINS INC$486,0002,140
+100.0%
0.00%
PCG NewPG&E CORP$326,00026,200
+100.0%
0.00%
VTR NewVENTAS INC$218,0004,442
+100.0%
0.00%
Original filings

The following EDGAR filing(s) were analyzed to create this report:

  • View 13F-HR filed 2021-02-12
Signatures

The EDGAR filing(s) were signed by:

Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
APPLE INC COM42Q3 20234.4%
MICROSOFT CORP COM42Q3 20233.2%
VISA INC COM CL A42Q3 20231.9%
SALESFORCE INC42Q3 20231.7%
ICON PLC42Q3 20232.3%
TRANSDIGM GROUP INC COM42Q3 20232.1%
COOPER COS INC COM NEW42Q3 20231.5%
THERMO FISHER SCIENTIFIC INC C42Q3 20231.4%
FORTINET INC COM42Q3 20231.5%
UNION PACIFIC CORP42Q3 20231.3%

View WESTFIELD CAPITAL MANAGEMENT CO LP's complete holdings history.

Latest significant ownerships (13-D/G)
WESTFIELD CAPITAL MANAGEMENT CO LP Q4 2020 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
IRONWOOD PHARMACEUTICALS INCSold outJuly 05, 202300.0%
Innoviva, Inc.February 02, 20234,106,1365.9%
RUSH ENTERPRISES INC \TX\Sold outJuly 02, 202100.0%
SITIME CorpSold outFebruary 01, 202100.0%
Correvio Pharma Corp.Sold outJanuary 07, 202000.0%
MEDICINES CO /DEJanuary 07, 20201,368,7201.7%
Cardiome Pharma CorpMay 02, 20184,149,24411.9%
HEXCEL CORP /DE/Sold outAugust 03, 201700.0%
Huron Consulting Group Inc.Sold outApril 10, 201700.0%
ARIAD PHARMACEUTICALS INCSold outApril 07, 201700.0%

View WESTFIELD CAPITAL MANAGEMENT CO LP's complete significant-ownership history.

Latest filings
TypeFiled
SC 13G/A2024-04-04
13F-HR2024-02-09
SC 13G/A2024-02-02
SC 13G2024-01-10
13F-HR2023-11-13
13F-HR2023-08-11
SC 13G/A2023-07-05
13F-HR2023-05-12
13F-HR2023-02-13
SC 13G/A2023-02-02

View WESTFIELD CAPITAL MANAGEMENT CO LP's complete filings history.

Compare quarters

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