Westfield Capital Management Co LP

Filing Details

13F-HR • 2025-03-31
SEC
Report Date
2025-03-31
Filing Date
2025-05-09
Total Holdings
244
Total Value
20549795430
Accession Number
0001085146-25-002864
Form Type
13F-HR
CIK
0001177719
Manager Name
Westfield Capital Management Co LP
Data Enrichment
99% identified
241 identified3 unidentified

Holdings

244 positions
Manager:
SEC
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Page 3 of 13
SAIA INC
SAIA|78709Y105
Shares:
373503(+9.9%)
Value:
$130.5B(-15.7%)
MongoDB, Inc.
MDB|60937P106
Shares:
733787
Value:
$128.7B
DICK'S SPORTING GOODS, INC.
DKS|253393102
Shares:
630566(+1899.2%)
Value:
$127.1B(+1660.9%)
PROCORE TECHNOLOGIES, INC.
PCOR|74275K108
Shares:
1879226(+7.2%)
Value:
$124.1B(-5.5%)
UNITEDHEALTH GROUP INC
UNH|91324P102
Shares:
236174(-28.2%)
Value:
$123.7B(-25.7%)
Tesla, Inc.
TSLA|88160R101
Shares:
474720(-28.1%)
Value:
$123.0B(-53.8%)
Texas Roadhouse, Inc.
TXRH|882681109
Shares:
702048(+1.3%)
Value:
$117.0B(-6.5%)
REGAL REXNORD CORP
RRX|758750103
Shares:
1001177(-12.1%)
Value:
$114.0B(-35.5%)
INTERNATIONAL PAPER CO /NEW/
IP|460146103
Shares:
2117805
Value:
$113.0B
Arthur J. Gallagher & Co.
AJG|363576109
Shares:
324635(-6.2%)
Value:
$112.1B(+14.0%)
MASIMO CORP
MASI|574795100
Shares:
671479(-12.7%)
Value:
$111.9B(-12.0%)
BLUE OWL CAPITAL INC.
OWL|09581B103
Shares:
5553781(+1.9%)
Value:
$111.3B(-12.2%)
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
TSM|874039100
Shares:
655367(-18.4%)
Value:
$108.8B(-31.4%)
INSMED Inc
INSM|457669307
Shares:
1406609(+49.9%)
Value:
$107.3B(+65.6%)
GLAUKOS Corp
GKOS|377322102
Shares:
1084184(+34.3%)
Value:
$106.7B(-11.8%)
SharkNinja, Inc.
SN|G8068L108
Shares:
1229784(-0.7%)
Value:
$102.6B(-14.9%)
UNION PACIFIC CORP
UNP|907818108
Shares:
426665(-0.1%)
Value:
$100.8B(+3.5%)
MSCI Inc.
MSCI|55354G100
Shares:
175636(+17.9%)
Value:
$99.3B(+11.1%)
Natera, Inc.
NTRA|632307104
Shares:
691341(+29.0%)
Value:
$97.8B(+15.3%)
ORACLE CORP
ORCL|68389X105
Shares:
698726(-16.0%)
Value:
$97.7B(-29.5%)