Westfield-Capital-Management-Co-Lp

AI_NATIVE detailed information: This accession holds the following tickers:[
  "MRUS",
  "ASND",
  "ALAB",
  "INSM",
  "ARES",
  "HOOD",
  "RVMD",
  "FLEX",
  "FN",
  "PCOR",
  "GLOB",
  "SMTC",
  "TRU",
  "PLMR",
  "RRX",
  null,
  "MASI",
  "PLXS",
  "FTAI",
  "RJF",
  "WGS",
  "BRZE",
  "FTI",
  "ACN",
  "ITT",
  "MWA",
  "MTSI",
  "MOG-A",
  "GOOGL",
  "PTCT",
  "PRCT",
  "RIOT",
  "ALNY",
  "ALGM",
  "AIG",
  "TEAM",
  "AVGO",
  "APP",
  "CLS",
  "AIT",
  null,
  "FORM",
  "BYD",
  "BSX",
  "CMI",
  "DT",
  "MARA",
  "ROKU",
  "PRIM",
  "UEC",
  "FFIV",
  "SN",
  "BIRK",
  "RCKT",
  "BCYC",
  "LENZ",
  "LEGN",
  "HLT",
  "HD",
  "INTU",
  "UNP",
  "GENI",
  "ISRG",
  "HEI-A",
  "HUBS",
  "HLI",
  "HWM",
  "ITW",
  "AMAT",
  "BKNG",
  "META",
  "RRR",
  "KNSL",
  "LRCX",
  "PODD",
  "MDT",
  "BMI",
  "MSFT",
  "EQIX",
  "EQT",
  "FCNCA",
  "FICO",
  "FIS",
  "HQY",
  "RHI",
  "NU",
  "ICLR",
  "AMP",
  "ANET",
  "ORCL",
  "IWF",
  "PGR",
  "UNH",
  "AAPL",
  "NVDA",
  "GEHC",
  "PLTR",
  "PFE",
  "PG",
  "PSTG",
  "LPLA",
  "MKC",
  "MDB",
  "IOT",
  "ROK",
  "SPGI",
  "NOW",
  "IBM",
  "TPR",
  "TXRH",
  "TMO",
  "TJX",
  "TDG",
  "TW",
  "TWLO",
  "PCTY",
  "RKLB",
  "EWBC",
  "RYTM",
  "TLN",
  "MLTX",
  "SLNO",
  "STAG",
  "ETNB",
  "TOST",
  "TSCO",
  "NXT",
  "GKOS",
  "SNY",
  "TSM",
  "IT",
  "GPN",
  "PR",
  null,
  "TT",
  "ANF",
  "VRT",
  "SAIA",
  "RYAN",
  "LECO",
  "PRI",
  "MLI",
  "SFM",
  "AVY",
  "AXON",
  "FI",
  "NTRA",
  "IP",
  "AJG",
  "IWP",
  "WCN",
  "OPCH",
  "FOUR",
  "CAH",
  "EXTR",
  "KMPR",
  "IEX",
  "AMZN",
  "RMBS",
  "DKS",
  "KD",
  "DKNG",
  "VECO",
  "V",
  "VST",
  "WMT",
  "WDC",
  "WLY",
  "WSM",
  "WTFC",
  "WMB",
  "WSC",
  "WIX",
  "XENE",
  "ONTO",
  "CART",
  "PACK",
  "NOG",
  "G",
  "MTB",
  "FLR",
  "CHKP",
  "JBHT",
  "MSCI",
  "LSPD",
  "KEY",
  "NXPI",
  "MNDY",
  "TER",
  "TTD",
  "SPXC",
  "OKTA",
  "ROL",
  "CRM",
  "S",
  "SLAB",
  "SPOT",
  "LYV",
  "LNTH",
  "GEV",
  "MELI",
  "PCVX",
  "IRTC",
  "WNS",
  "AME",
  "AVNT",
  "AXTA",
  "BAC",
  "BIO",
  "TECH",
  "OWL",
  "EAT",
  "BFAM",
  "CWST",
  "CHX",
  "CIEN",
  "CHDN",
  "CTAS",
  "KO",
  "CMA",
  "COHR",
  "COIN",
  "FIX",
  "CPRT",
  "COST",
  "CSGP",
  "CRDO",
  "CRWD",
  "CSX",
  "DHR",
  "DDOG",
  "CYTK",
  "DAY",
  "DSGX",
  "FANG",
  "DXCM",
  "VMC",
  "NEE",
  "MAR",
  "GOOG",
  "LLY",
  "TSLA",
  "NFLX",
  "APO"
]

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: westfield-capital-management-co-lp
Manager Name: Westfield-Capital-Management-Co-Lp

Data Enrichment

99% identified

241 identified3 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

244 positions • $20.5B total value

SEC FilingSEC DataHachi Filing

Manager:

Search and click to pin securities to the top

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S&P Global Inc.

SPGI|78409V104

Shares:151.4K

Value:$76.9M

% of Portfolio:0.4% ($76.9M/$20.5B)

BRIGHT HORIZONS FAMILY SOLUTIONS INC.

BFAM|109194100

Shares:595.3K

Value:$75.6M

% of Portfolio:0.4% ($75.6M/$20.5B)

EAST WEST BANCORP INC

EWBC|27579R104

Shares:817.3K

Value:$73.4M

% of Portfolio:0.4% ($73.4M/$20.5B)

MACOM Technology Solutions Holdings, Inc.

MTSI|55405Y100

Shares:721.9K

Value:$72.5M

% of Portfolio:0.4% ($72.5M/$20.5B)

Birkenstock Holding plc

BIRK|M2029K104

Shares:1.6M

Value:$72.1M

% of Portfolio:0.4% ($72.1M/$20.5B)

Sprouts Farmers Market, Inc.

SFM|85208M102

Shares:469.7K

Value:$71.7M

% of Portfolio:0.3% ($71.7M/$20.5B)

RHYTHM PHARMACEUTICALS, INC.

RYTM|76243J105

Shares:1.3M

Value:$71.0M

% of Portfolio:0.3% ($71.0M/$20.5B)

Permian Resources Corp

PR|71424F105

Shares:5.1M

Value:$70.4M

% of Portfolio:0.3% ($70.4M/$20.5B)

Avery Dennison Corp

AVY|053611109

Shares:394.1K

Value:$70.1M

% of Portfolio:0.3% ($70.1M/$20.5B)

AMETEK INC/

AME|031100100

Shares:406.9K

Value:$70.0M

% of Portfolio:0.3% ($70.0M/$20.5B)

Pure Storage, Inc.

PSTG|74624M102

Shares:1.6M

Value:$69.0M

% of Portfolio:0.3% ($69.0M/$20.5B)

TransUnion

TRU|89400J107

Shares:830.0K

Value:$68.9M

% of Portfolio:0.3% ($68.9M/$20.5B)

HUNT J B TRANSPORT SERVICES INC

JBHT|445658107

Shares:457.6K

Value:$67.7M

% of Portfolio:0.3% ($67.7M/$20.5B)

Apollo Global Management, Inc.

APO|03769M106

Shares:493.6K

Value:$67.6M

% of Portfolio:0.3% ($67.6M/$20.5B)

Waste Connections, Inc.

WCN|94106B101

Shares:342.0K

Value:$66.8M

% of Portfolio:0.3% ($66.8M/$20.5B)

Nu Holdings Ltd.

NU|G6683N103

Shares:6.5M

Value:$66.6M

% of Portfolio:0.3% ($66.6M/$20.5B)

DESCARTES SYSTEMS GROUP INC

DSGX|249906108

Shares:652.4K

Value:$65.8M

% of Portfolio:0.3% ($65.8M/$20.5B)

BADGER METER INC

BMI|056525108

Shares:344.0K

Value:$65.4M

% of Portfolio:0.3% ($65.4M/$20.5B)

Fabrinet

FN|G3323L100

Shares:327.1K

Value:$64.6M

% of Portfolio:0.3% ($64.6M/$20.5B)

iRhythm Technologies, Inc.

IRTC|450056106

Shares:617.1K

Value:$64.6M

% of Portfolio:0.3% ($64.6M/$20.5B)

Instrument	Shares		Other Manager	Value	% of Portfolio
S&P Global Inc.(SPGIcusip78409V104)	151.4K	QoQ +0.61% (+925) YoY +19.03% (+24.2K)	All Managers (Combined)	$76.9M	0.4% ($76.9M/$20.5B)	QoQ +2.64% (+$2.0M) YoY +42.15% (+$22.8M)
BRIGHT HORIZONS FAMILY SOLUTIONS INC.(BFAMcusip109194100)	595.3K	QoQ -15.80% (-111.8K) YoY -5.73% (-36.3K)	All Managers (Combined)	$75.6M	0.4% ($75.6M/$20.5B)	QoQ -3.50% (-$2.8M) YoY +5.63% (-$4.0M)
EAST WEST BANCORP INC(EWBCcusip27579R104)	817.3K	QoQ +202.98% (+547.6K) YoY +50.49% (+274.2K)	All Managers (Combined)	$73.4M	0.4% ($73.4M/$20.5B)	QoQ +184.00% (+$47.5M) YoY +70.75% (+$30.4M)
MACOM Technology Solutions Holdings, Inc.(MTSIcusip55405Y100)	721.9K	QoQ -27.13% (-268.8K) YoY +63.59% (+280.6K)	All Managers (Combined)	$72.5M	0.4% ($72.5M/$20.5B)	QoQ -43.69% (-$56.2M) YoY +71.70% (+$30.3M)
Birkenstock Holding plc(BIRKcusipM2029K104)	1.6M	QoQ NEW(+1.6M) YoY NEW(+1.6M)	All Managers (Combined)	$72.1M	0.4% ($72.1M/$20.5B)	QoQ NEW(+$72.1M) YoY NEW(+$72.1M)
Sprouts Farmers Market, Inc.(SFMcusip85208M102)	469.7K	QoQ NEW(+469.7K) YoY NEW(+469.7K)	All Managers (Combined)	$71.7M	0.3% ($71.7M/$20.5B)	QoQ NEW(+$71.7M) YoY NEW(+$71.7M)
RHYTHM PHARMACEUTICALS, INC.(RYTMcusip76243J105)	1.3M	QoQ NEW(+1.3M) YoY NEW(+1.3M)	All Managers (Combined)	$71.0M	0.3% ($71.0M/$20.5B)	QoQ NEW(+$71.0M) YoY NEW(+$71.0M)
Permian Resources Corp(PRcusip71424F105)	5.1M	QoQ -0.07% (-3.8K) YoY +11.96% (-543.4K)	All Managers (Combined)	$70.4M	0.3% ($70.4M/$20.5B)	QoQ -3.75% (-$2.7M) YoY -12.19% (-$9.8M)
Avery Dennison Corp(AVYcusip053611109)	394.1K	QoQ -0.25% (-990) YoY -12.48% (-56.2K)	All Managers (Combined)	$70.1M	0.3% ($70.1M/$20.5B)	QoQ -5.13% (-$3.8M) YoY -30.23% (-$30.4M)
AMETEK INC/(AMEcusip031100100)	406.9K	QoQ -1.08% (-4.5K) YoY -57.33% (-546.7K)	All Managers (Combined)	$70.0M	0.3% ($70.0M/$20.5B)	QoQ -5.54% (-$4.1M) YoY -59.84% (-$104.4M)
Pure Storage, Inc.(PSTGcusip74624M102)	1.6M	QoQ -10.13% (-175.8K) YoY NEW(+1.6M)	All Managers (Combined)	$69.0M	0.3% ($69.0M/$20.5B)	QoQ -35.24% (-$37.5M) YoY NEW(+$69.0M)
TransUnion(TRUcusip89400J107)	830.0K	QoQ -21.79% (-231.4K) YoY NEW(+830.0K)	All Managers (Combined)	$68.9M	0.3% ($68.9M/$20.5B)	QoQ -29.99% (-$29.5M) YoY NEW(+$68.9M)
HUNT J B TRANSPORT SERVICES INC(JBHTcusip445658107)	457.6K	QoQ -0.88% (-4.1K) YoY +6.05% (-26.1K)	All Managers (Combined)	$67.7M	0.3% ($67.7M/$20.5B)	QoQ -14.07% (-$11.1M) YoY -21.24% (-$18.3M)
Apollo Global Management, Inc.(APOcusip03769M106)	493.6K	QoQ +19.54% (-80.7K) YoY -44.33% (-393.2K)	All Managers (Combined)	$67.6M	0.3% ($67.6M/$20.5B)	QoQ -0.87% (-$598.6K) YoY -32.21% (-$32.1M)
Waste Connections, Inc.(WCNcusip94106B101)	342.0K	QoQ -1.58% (-5.5K) YoY -7.56% (-28.0K)	All Managers (Combined)	$66.8M	0.3% ($66.8M/$20.5B)	QoQ +11.96% (-$7.1M) YoY +4.88% (-$3.1M)
Nu Holdings Ltd.(NUcusipG6683N103)	6.5M	QoQ -1.06% (-70.0K) YoY NEW(+6.5M)	All Managers (Combined)	$66.6M	0.3% ($66.6M/$20.5B)	QoQ -2.21% (-$1.5M) YoY NEW(+$66.6M)
DESCARTES SYSTEMS GROUP INC(DSGXcusip249906108)	652.4K	QoQ +9.56% (-57.0K) YoY +25.77% (+133.7K)	All Managers (Combined)	$65.8M	0.3% ($65.8M/$20.5B)	QoQ -2.74% (-$1.9M) YoY +38.55% (+$18.3M)
BADGER METER INC(BMIcusip056525108)	344.0K	QoQ NEW(+344.0K) YoY NEW(+344.0K)	All Managers (Combined)	$65.4M	0.3% ($65.4M/$20.5B)	QoQ NEW(+$65.4M) YoY NEW(+$65.4M)
Fabrinet(FNcusipG3323L100)	327.1K	QoQ -20.48% (-84.3K) YoY +8.89% (+26.7K)	All Managers (Combined)	$64.6M	0.3% ($64.6M/$20.5B)	QoQ -28.57% (-$25.9M) YoY +13.78% (+$7.8M)
iRhythm Technologies, Inc.(IRTCcusip450056106)	617.1K	QoQ -19.36% (-148.2K) YoY +22.75% (+114.4K)	All Managers (Combined)	$64.6M	0.3% ($64.6M/$20.5B)	QoQ -6.38% (-$4.4M) YoY +10.77% (+$6.3M)