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 8 of 13

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Talen Energy Corp

TLN|87422Q109

Shares:229.7K

Value:$45.9M

% of Portfolio:0.2% ($45.9M/$20.5B)

SEMTECH CORP

SMTC|816850101

Shares:1.3M

Value:$45.5M

% of Portfolio:0.2% ($45.5M/$20.5B)

LINCOLN ELECTRIC HOLDINGS INC

LECO|533900106

Shares:236.1K

Value:$44.7M

% of Portfolio:0.2% ($44.7M/$20.5B)

PROCEPT BioRobotics Corp

PRCT|74276L105

Shares:748.6K

Value:$43.6M

% of Portfolio:0.2% ($43.6M/$20.5B)

Live Nation Entertainment, Inc.

LYV|538034109

Shares:322.5K

Value:$42.1M

% of Portfolio:0.2% ($42.1M/$20.5B)

FLUOR CORP

FLR|343412102

Shares:1.1M

Value:$40.9M

% of Portfolio:0.2% ($40.9M/$20.5B)

Spotify Technology S.A.

SPOT|L8681T102

Shares:74.2K

Value:$40.8M

% of Portfolio:0.2% ($40.8M/$20.5B)

BIO-TECHNE Corp

TECH|09073M104

Shares:676.4K

Value:$39.7M

% of Portfolio:0.2% ($39.7M/$20.5B)

ChampionX Corp

CHX|15872M104

Shares:1.3M

Value:$39.1M

% of Portfolio:0.2% ($39.1M/$20.5B)

Vistra Corp.

VST|92840M102

Shares:332.3K

Value:$39.0M

% of Portfolio:0.2% ($39.0M/$20.5B)

Trade Desk, Inc.

TTD|88339J105

Shares:712.1K

Value:$39.0M

% of Portfolio:0.2% ($39.0M/$20.5B)

Churchill Downs Inc

CHDN|171484108

Shares:346.5K

Value:$38.5M

% of Portfolio:0.2% ($38.5M/$20.5B)

MOOG INC.

MOG-A|615394202

Shares:217.4K

Value:$37.7M

% of Portfolio:0.2% ($37.7M/$20.5B)

Revolution Medicines, Inc.

RVMD|76155X100

Shares:1.1M

Value:$37.6M

% of Portfolio:0.2% ($37.6M/$20.5B)

SILICON LABORATORIES INC.

SLAB|826919102

Shares:330.9K

Value:$37.2M

% of Portfolio:0.2% ($37.2M/$20.5B)

CrowdStrike Holdings, Inc.

CRWD|22788C105

Shares:105.1K

Value:$37.1M

% of Portfolio:0.2% ($37.1M/$20.5B)

ABERCROMBIE & FITCH CO /DE/

ANF|002896207

Shares:479.7K

Value:$36.6M

% of Portfolio:0.2% ($36.6M/$20.5B)

WESTERN DIGITAL CORP

WDC|958102105

Shares:875.7K

Value:$35.4M

% of Portfolio:0.2% ($35.4M/$20.5B)

Dayforce, Inc.

DAY|15677J108

Shares:587.4K

Value:$34.3M

% of Portfolio:0.2% ($34.3M/$20.5B)

BIO-RAD LABORATORIES, INC.

BIO|090572207

Shares:134.7K

Value:$32.8M

% of Portfolio:0.2% ($32.8M/$20.5B)

Instrument	Shares		Other Manager	Value	% of Portfolio
Talen Energy Corp(TLNcusip87422Q109)	229.7K	QoQ -25.30% (-77.8K) YoY NEW(+229.7K)	All Managers (Combined)	$45.9M	0.2% ($45.9M/$20.5B)	QoQ -25.97% (-$16.1M) YoY NEW(+$45.9M)
SEMTECH CORP(SMTCcusip816850101)	1.3M	QoQ NEW(+1.3M) YoY NEW(+1.3M)	All Managers (Combined)	$45.5M	0.2% ($45.5M/$20.5B)	QoQ NEW(+$45.5M) YoY NEW(+$45.5M)
LINCOLN ELECTRIC HOLDINGS INC(LECOcusip533900106)	236.1K	QoQ -0.09% (-226) YoY -63.47% (-410.4K)	All Managers (Combined)	$44.7M	0.2% ($44.7M/$20.5B)	QoQ +0.80% (-$356.6K) YoY -72.95% (-$120.5M)
PROCEPT BioRobotics Corp(PRCTcusip74276L105)	748.6K	QoQ +43.21% (+225.9K) YoY NEW(+748.6K)	All Managers (Combined)	$43.6M	0.2% ($43.6M/$20.5B)	QoQ +3.62% (+$1.5M) YoY NEW(+$43.6M)
Live Nation Entertainment, Inc.(LYVcusip538034109)	322.5K	QoQ -0.72% (-2.4K) YoY -22.07% (-91.3K)	All Managers (Combined)	$42.1M	0.2% ($42.1M/$20.5B)	QoQ +0.10% (-$43.9K) YoY -3.79% (-$1.7M)
FLUOR CORP(FLRcusip343412102)	1.1M	QoQ +1.63% (-18.3K) YoY NEW(+1.1M)	All Managers (Combined)	$40.9M	0.2% ($40.9M/$20.5B)	QoQ -26.18% (-$14.5M) YoY NEW(+$40.9M)
Spotify Technology S.A.(SPOTcusipL8681T102)	74.2K	QoQ NEW(+74.2K) YoY NEW(+74.2K)	All Managers (Combined)	$40.8M	0.2% ($40.8M/$20.5B)	QoQ NEW(+$40.8M) YoY NEW(+$40.8M)
BIO-TECHNE Corp(TECHcusip09073M104)	676.4K	QoQ NEW(+676.4K) YoY NEW(+676.4K)	All Managers (Combined)	$39.7M	0.2% ($39.7M/$20.5B)	QoQ NEW(+$39.7M) YoY NEW(+$39.7M)
ChampionX Corp(CHXcusip15872M104)	1.3M	QoQ +2.88% (+36.8K) YoY +29.84% (+301.3K)	All Managers (Combined)	$39.1M	0.2% ($39.1M/$20.5B)	QoQ +12.76% (+$4.4M) YoY +7.81% (+$2.8M)
Vistra Corp.(VSTcusip92840M102)	332.3K	QoQ -28.09% (-129.8K) YoY NEW(+332.3K)	All Managers (Combined)	$39.0M	0.2% ($39.0M/$20.5B)	QoQ -38.74% (-$24.7M) YoY NEW(+$39.0M)
Trade Desk, Inc.(TTDcusip88339J105)	712.1K	QoQ -1.15% (-8.4K) YoY NEW(+712.1K)	All Managers (Combined)	$39.0M	0.2% ($39.0M/$20.5B)	QoQ -53.98% (-$45.7M) YoY NEW(+$39.0M)
Churchill Downs Inc(CHDNcusip171484108)	346.5K	QoQ -61.25% (-547.8K) YoY -18.19% (-77.1K)	All Managers (Combined)	$38.5M	0.2% ($38.5M/$20.5B)	QoQ -67.77% (-$80.9M) YoY -26.57% (-$13.9M)
MOOG INC.(MOG-Acusip615394202)	217.4K	QoQ -30.87% (-97.1K) YoY NEW(+217.4K)	All Managers (Combined)	$37.7M	0.2% ($37.7M/$20.5B)	QoQ -39.12% (-$24.2M) YoY NEW(+$37.7M)
Revolution Medicines, Inc.(RVMDcusip76155X100)	1.1M	QoQ +18248.78% (+1.1M) YoY NEW(+1.1M)	All Managers (Combined)	$37.6M	0.2% ($37.6M/$20.5B)	QoQ +14733.41% (+$37.4M) YoY NEW(+$37.6M)
SILICON LABORATORIES INC.(SLABcusip826919102)	330.9K	QoQ NEW(+330.9K) YoY NEW(+330.9K)	All Managers (Combined)	$37.2M	0.2% ($37.2M/$20.5B)	QoQ NEW(+$37.2M) YoY NEW(+$37.2M)
CrowdStrike Holdings, Inc.(CRWDcusip22788C105)	105.1K	QoQ -20.84% (-27.7K) YoY NEW(+105.1K)	All Managers (Combined)	$37.1M	0.2% ($37.1M/$20.5B)	QoQ -18.42% (-$8.4M) YoY NEW(+$37.1M)
ABERCROMBIE & FITCH CO /DE/(ANFcusip002896207)	479.7K	QoQ -28.10% (-187.5K) YoY NEW(+479.7K)	All Managers (Combined)	$36.6M	0.2% ($36.6M/$20.5B)	QoQ -63.26% (-$63.1M) YoY NEW(+$36.6M)
WESTERN DIGITAL CORP(WDCcusip958102105)	875.7K	QoQ NEW(+875.7K) YoY +36.66% (-234.9K)	All Managers (Combined)	$35.4M	0.2% ($35.4M/$20.5B)	QoQ NEW(+$35.4M) YoY -19.03% (-$8.3M)
Dayforce, Inc.(DAYcusip15677J108)	587.4K	QoQ -0.36% (-2.1K) YoY -40.94% (-407.3K)	All Managers (Combined)	$34.3M	0.2% ($34.3M/$20.5B)	QoQ -19.98% (-$8.6M) YoY -47.97% (-$31.6M)
BIO-RAD LABORATORIES, INC.(BIOcusip090572207)	134.7K	QoQ -49.10% (-129.9K) YoY -41.57% (-95.8K)	All Managers (Combined)	$32.8M	0.2% ($32.8M/$20.5B)	QoQ -62.26% (-$54.1M) YoY -58.85% (-$46.9M)