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

Page 6 of 13

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Datadog, Inc.

DDOG|23804L103

Shares:640.5K

Value:$63.5M

% of Portfolio:0.3% ($63.5M/$20.5B)

ICON PLC

ICLR|G4705A100

Shares:361.9K

Value:$63.3M

% of Portfolio:0.3% ($63.3M/$20.5B)

Merus N.V.

MRUS|N5749R100

Shares:1.5M

Value:$63.2M

% of Portfolio:0.3% ($63.2M/$20.5B)

Okta, Inc.

OKTA|679295105

Shares:578.9K

Value:$60.9M

% of Portfolio:0.3% ($60.9M/$20.5B)

SentinelOne, Inc.

S|81730H109

Shares:3.3M

Value:$59.7M

% of Portfolio:0.3% ($59.7M/$20.5B)

Wix.com Ltd.

WIX|M98068105

Shares:364.3K

Value:$59.5M

% of Portfolio:0.3% ($59.5M/$20.5B)

Vulcan Materials CO

VMC|929160109

Shares:254.8K

Value:$59.4M

% of Portfolio:0.3% ($59.4M/$20.5B)

Red Rock Resorts, Inc.

RRR|75700L108

Shares:1.4M

Value:$59.0M

% of Portfolio:0.3% ($59.0M/$20.5B)

Robinhood Markets, Inc.

HOOD|770700102

Shares:1.4M

Value:$58.9M

% of Portfolio:0.3% ($58.9M/$20.5B)

Hilton Worldwide Holdings Inc.

HLT|43300A203

Shares:251.5K

Value:$57.2M

% of Portfolio:0.3% ($57.2M/$20.5B)

ROCKWELL AUTOMATION, INC

ROK|773903109

Shares:219.9K

Value:$56.8M

% of Portfolio:0.3% ($56.8M/$20.5B)

Axalta Coating Systems Ltd.

AXTA|G0750C108

Shares:1.7M

Value:$56.8M

% of Portfolio:0.3% ($56.8M/$20.5B)

RAMBUS INC

RMBS|750917106

Shares:1.1M

Value:$56.4M

% of Portfolio:0.3% ($56.4M/$20.5B)

COPART INC

CPRT|217204106

Shares:991.9K

Value:$56.1M

% of Portfolio:0.3% ($56.1M/$20.5B)

MoonLake Immunotherapeutics

MLTX|61559X104

Shares:1.4M

Value:$56.1M

% of Portfolio:0.3% ($56.1M/$20.5B)

Diamondback Energy, Inc.

FANG|25278X109

Shares:344.6K

Value:$55.1M

% of Portfolio:0.3% ($55.1M/$20.5B)

AVIENT CORP

AVNT|05368V106

Shares:1.5M

Value:$54.8M

% of Portfolio:0.3% ($54.8M/$20.5B)

Braze, Inc.

BRZE|10576N102

Shares:1.5M

Value:$54.6M

% of Portfolio:0.3% ($54.6M/$20.5B)

Mueller Water Products, Inc.

MWA|624758108

Shares:2.1M

Value:$53.9M

% of Portfolio:0.3% ($53.9M/$20.5B)

LAM RESEARCH CORP

LRCX|512807306

Shares:736.5K

Value:$53.5M

% of Portfolio:0.3% ($53.5M/$20.5B)

Instrument	Shares		Other Manager	Value	% of Portfolio
Datadog, Inc.(DDOGcusip23804L103)	640.5K	QoQ +13.08% (-74.1K) YoY +28.21% (+141.0K)	All Managers (Combined)	$63.5M	0.3% ($63.5M/$20.5B)	QoQ -21.48% (-$17.4M) YoY +2.91% (+$1.8M)
ICON PLC(ICLRcusipG4705A100)	361.9K	QoQ -39.98% (-241.1K) YoY -32.59% (-175.0K)	All Managers (Combined)	$63.3M	0.3% ($63.3M/$20.5B)	QoQ -49.91% (-$63.1M) YoY -64.88% (-$117.0M)
Merus N.V.(MRUScusipN5749R100)	1.5M	QoQ +51.15% (+508.1K) YoY NEW(+1.5M)	All Managers (Combined)	$63.2M	0.3% ($63.2M/$20.5B)	QoQ +51.30% (+$21.4M) YoY NEW(+$63.2M)
Okta, Inc.(OKTAcusip679295105)	578.9K	QoQ -27.85% (-223.5K) YoY NEW(+578.9K)	All Managers (Combined)	$60.9M	0.3% ($60.9M/$20.5B)	QoQ -3.66% (-$2.3M) YoY NEW(+$60.9M)
SentinelOne, Inc.(Scusip81730H109)	3.3M	QoQ -0.25% (-8.3K) YoY NEW(+3.3M)	All Managers (Combined)	$59.7M	0.3% ($59.7M/$20.5B)	QoQ -18.31% (-$13.4M) YoY NEW(+$59.7M)
Wix.com Ltd.(WIXcusipM98068105)	364.3K	QoQ +43.66% (+110.7K) YoY NEW(+364.3K)	All Managers (Combined)	$59.5M	0.3% ($59.5M/$20.5B)	QoQ +9.40% (+$5.1M) YoY NEW(+$59.5M)
Vulcan Materials CO(VMCcusip929160109)	254.8K	QoQ -9.07% (-25.4K) YoY -18.17% (-56.6K)	All Managers (Combined)	$59.4M	0.3% ($59.4M/$20.5B)	QoQ -17.53% (-$12.6M) YoY -30.05% (-$25.5M)
Red Rock Resorts, Inc.(RRRcusip75700L108)	1.4M	QoQ +0.10% (-1.4K) YoY +2.44% (-32.4K)	All Managers (Combined)	$59.0M	0.3% ($59.0M/$20.5B)	QoQ -6.10% (-$3.8M) YoY -25.73% (-$20.4M)
Robinhood Markets, Inc.(HOODcusip770700102)	1.4M	QoQ NEW(+1.4M) YoY NEW(+1.4M)	All Managers (Combined)	$58.9M	0.3% ($58.9M/$20.5B)	QoQ NEW(+$58.9M) YoY NEW(+$58.9M)
Hilton Worldwide Holdings Inc.(HLTcusip43300A203)	251.5K	QoQ -0.67% (-1.7K) YoY -33.65% (-127.6K)	All Managers (Combined)	$57.2M	0.3% ($57.2M/$20.5B)	QoQ -8.55% (-$5.4M) YoY -29.23% (-$23.6M)
ROCKWELL AUTOMATION, INC(ROKcusip773903109)	219.9K	QoQ -0.67% (-1.5K) YoY -27.76% (-84.5K)	All Managers (Combined)	$56.8M	0.3% ($56.8M/$20.5B)	QoQ -10.19% (-$6.5M) YoY -35.93% (-$31.9M)
Axalta Coating Systems Ltd.(AXTAcusipG0750C108)	1.7M	QoQ -27.10% (-636.9K) YoY -8.94% (-168.3K)	All Managers (Combined)	$56.8M	0.3% ($56.8M/$20.5B)	QoQ -29.34% (-$23.6M) YoY -12.17% (-$7.9M)
RAMBUS INC(RMBScusip750917106)	1.1M	QoQ -21.62% (-300.5K) YoY +231.98% (+761.0K)	All Managers (Combined)	$56.4M	0.3% ($56.4M/$20.5B)	QoQ -23.23% (-$17.1M) YoY +178.08% (+$36.1M)
COPART INC(CPRTcusip217204106)	991.9K	QoQ -0.69% (-6.9K) YoY -54.22% (-1.2M)	All Managers (Combined)	$56.1M	0.3% ($56.1M/$20.5B)	QoQ -2.07% (-$1.2M) YoY -55.27% (-$69.4M)
MoonLake Immunotherapeutics(MLTXcusip61559X104)	1.4M	QoQ +9.38% (-123.2K) YoY +57.51% (+523.9K)	All Managers (Combined)	$56.1M	0.3% ($56.1M/$20.5B)	QoQ -21.07% (-$15.0M) YoY +22.51% (+$10.3M)
Diamondback Energy, Inc.(FANGcusip25278X109)	344.6K	QoQ +16.46% (+48.7K) YoY -0.30% (-1.0K)	All Managers (Combined)	$55.1M	0.3% ($55.1M/$20.5B)	QoQ +13.65% (+$6.6M) YoY -19.56% (-$13.4M)
AVIENT CORP(AVNTcusip05368V106)	1.5M	QoQ -13.81% (-236.4K) YoY +8.50% (-115.6K)	All Managers (Combined)	$54.8M	0.3% ($54.8M/$20.5B)	QoQ -21.61% (-$15.1M) YoY -7.09% (-$4.2M)
Braze, Inc.(BRZEcusip10576N102)	1.5M	QoQ NEW(+1.5M) YoY NEW(+1.5M)	All Managers (Combined)	$54.6M	0.3% ($54.6M/$20.5B)	QoQ NEW(+$54.6M) YoY NEW(+$54.6M)
Mueller Water Products, Inc.(MWAcusip624758108)	2.1M	QoQ NEW(+2.1M) YoY NEW(+2.1M)	All Managers (Combined)	$53.9M	0.3% ($53.9M/$20.5B)	QoQ NEW(+$53.9M) YoY NEW(+$53.9M)
LAM RESEARCH CORP(LRCXcusip512807306)	736.5K	QoQ -41.40% (-520.4K) YoY NEW(+736.5K)	All Managers (Combined)	$53.5M	0.3% ($53.5M/$20.5B)	QoQ -41.01% (-$37.2M) YoY NEW(+$53.5M)