Westfield Capital Management Co LP

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

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

SEC FilingSEC DataHachi Filing

Manager:

244 positions • $20,549,795.43K total value

244 positions

Manager:

SEC FilingSEC DataHachi Filing

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CELESTICA INC

CLS|15101Q207

154406

Value:

$12.2B

CINTAS CORP

CTAS|172908105

56903(-4.5%)

Value:

$11.7B(+7.4%)

Riot Platforms, Inc.

RIOT|767292105

1635177

Value:

$11.6B

WILLIAMS COMPANIES, INC.

WMB|969457100

177064(-4.5%)

Value:

$10.6B(+5.5%)

Alphabet Inc.

GOOG|02079K107

62285(-1.7%)

Value:

$9.7B(-19.3%)

AMERIPRISE FINANCIAL INC

AMP|03076C106

19397(-4.3%)

Value:

$9.4B(-13.0%)

STAG Industrial, Inc.

STAG|85254J102

250875(-2.0%)

Value:

$9.1B(+4.7%)

PROCTER & GAMBLE Co

PG|742718109

53118

Value:

$9.1B

JOHN WILEY & SONS, INC.

WLY|968223206

186014(-4.6%)

Value:

$8.3B(-2.7%)

PFIZER INC

PFE|717081103

315697(-6.5%)

Value:

$8.0B(-10.7%)

TJX COMPANIES INC /DE/

TJX|872540109

64939(-4.5%)

Value:

$7.9B(-3.7%)

ALLEGRO MICROSYSTEMS, INC.

ALGM|01749D105

303672(-86.5%)

Value:

$7.6B(-84.5%)

Toast, Inc.

TOST|888787108

229968

Value:

$7.6B

TRACTOR SUPPLY CO /DE/

TSCO|892356106

136377(-83.9%)

Value:

$7.5B(-83.3%)

Medtronic plc

MDT|G5960L103

80415

Value:

$7.2B

THERMO FISHER SCIENTIFIC INC.

TMO|883556102

14335(-3.6%)

Value:

$7.1B(-7.8%)

M&T BANK CORP

MTB|55261F104

39657(-84.3%)

Value:

$7.1B(-85.1%)

NEXTERA ENERGY INC

NEE|65339F101

98747(-5.6%)

Value:

$7.0B(-6.7%)

CUMMINS INC

CMI|231021106

21762(-4.3%)

Value:

$6.8B(-14.0%)

EQUINIX INC

EQIX|29444U700

7607

Value:

$6.2B

Instrument	Shares		Other Manager	Value
Celestica Inc(CLScusip15101Q207)	154.4K	QoQ NEW(+154.4K) YoY NEW(+154.4K)	All Managers (Combined)	$12.2M	QoQ NEW(+$12.2M) YoY NEW(+$12.2M)
Cintas Corp(CTAScusip172908105)	56.9K	QoQ -4.48% (-2.7K) YoY +298.56% (+42.6K)	All Managers (Combined)	$11.7M	QoQ +7.44% (-$810.6K) YoY +19.23% (+$1.9M)
Riot Platforms, Inc.(RIOTcusip767292105)	1.6M	QoQ NEW(+1.6M) YoY NEW(+1.6M)	All Managers (Combined)	$11.6M	QoQ NEW(+$11.6M) YoY NEW(+$11.6M)
Williams Companies, Inc.(WMBcusip969457100)	177.1K	QoQ -4.48% (-8.3K) YoY +658.95% (+153.7K)	All Managers (Combined)	$10.6M	QoQ +5.46% (-$548.5K) YoY +1063.84% (+$9.7M)
Alphabet Inc.(GOOGcusip02079K107)	62.3K	QoQ -1.68% (-1.1K) YoY -4.48% (-2.9K)	All Managers (Combined)	$9.7M	QoQ -19.34% (-$2.3M) YoY -1.99% (-$197.6K)
Ameriprise Financial Inc(AMPcusip03076C106)	19.4K	QoQ -4.28% (-869) YoY +0.10% (+21)	All Managers (Combined)	$9.4M	QoQ -12.97% (-$1.4M) YoY +10.53% (+$895.1K)
Stag Industrial, Inc.(STAGcusip85254J102)	250.9K	QoQ -2.00% (-5.1K) YoY -74.06% (-716.6K)	All Managers (Combined)	$9.1M	QoQ +4.65% (-$403.1K) YoY -75.63% (-$28.1M)
Procter & Gamble Co(PGcusip742718109)	53.1K	QoQ NEW(+53.1K) YoY NEW(+53.1K)	All Managers (Combined)	$9.1M	QoQ NEW(+$9.1M) YoY NEW(+$9.1M)
John Wiley & Sons, Inc.(WLYcusip968223206)	186.0K	QoQ -4.56% (-8.9K) YoY +0.57% (+1.1K)	All Managers (Combined)	$8.3M	QoQ -2.70% (-$230.9K) YoY +17.53% (+$1.2M)
Pfizer Inc(PFEcusip717081103)	315.7K	QoQ -6.51% (-22.0K) YoY +24.14% (+61.4K)	All Managers (Combined)	$8.0M	QoQ -10.71% (-$959.8K) YoY +13.36% (+$943.2K)
Tjx Companies Inc /De/(TJXcusip872540109)	64.9K	QoQ -4.53% (-3.1K) YoY -0.29% (-194)	All Managers (Combined)	$7.9M	QoQ -3.74% (-$308.0K) YoY +19.73% (-$1.3M)
Allegro Microsystems, Inc.(ALGMcusip01749D105)	303.7K	QoQ -86.48% (-1.9M) YoY NEW(+303.7K)	All Managers (Combined)	$7.6M	QoQ -84.46% (-$41.5M) YoY NEW(+$7.6M)
Toast, Inc.(TOSTcusip888787108)	230.0K	QoQ NEW(+230.0K) YoY NEW(+230.0K)	All Managers (Combined)	$7.6M	QoQ NEW(+$7.6M) YoY NEW(+$7.6M)
Tractor Supply Co /De/(TSCOcusip892356106)	136.4K	QoQ -83.92% (-712.0K) YoY +398.38% (+109.0K)	All Managers (Combined)	$7.5M	QoQ -83.30% (-$37.5M) YoY +4.92% (+$352.7K)
Medtronic Plc(MDTcusipG5960L103)	80.4K	QoQ NEW(+80.4K) YoY NEW(+80.4K)	All Managers (Combined)	$7.2M	QoQ NEW(+$7.2M) YoY NEW(+$7.2M)
Thermo Fisher Scientific Inc.(TMOcusip883556102)	14.3K	QoQ -3.59% (-534) YoY -18.70% (-3.3K)	All Managers (Combined)	$7.1M	QoQ -7.78% (-$602.2K) YoY -30.40% (-$3.1M)
M&T Bank Corp(MTBcusip55261F104)	39.7K	QoQ -84.31% (-213.2K) YoY NEW(+39.7K)	All Managers (Combined)	$7.1M	QoQ -85.09% (-$40.5M) YoY NEW(+$7.1M)
Nextera Energy Inc(NEEcusip65339F101)	98.7K	QoQ -5.61% (-5.9K) YoY +9.91% (+8.9K)	All Managers (Combined)	$7.0M	QoQ -6.66% (-$500.1K) YoY +21.91% (+$1.3M)
Cummins Inc(CMIcusip231021106)	21.8K	QoQ -4.33% (-985) YoY +22.28% (+4.0K)	All Managers (Combined)	$6.8M	QoQ -13.97% (-$1.1M) YoY +30.08% (+$1.6M)
Equinix Inc(EQIXcusip29444U700)	7.6K	QoQ NEW(+7.6K) YoY -89.04% (-61.8K)	All Managers (Combined)	$6.2M	QoQ NEW(+$6.2M) YoY -89.17% (-$51.1M)