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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ROCKET PHARMACEUTICALS, INC.

RCKT|77313F106

Shares:4.8M

Value:$32.2M

% of Portfolio:0.2% ($32.2M/$20.5B)

89bio, Inc.

ETNB|282559103

Shares:3.9M

Value:$28.3M

% of Portfolio:0.1% ($28.3M/$20.5B)

Astera Labs, Inc.

ALAB|04626A103

Shares:467.1K

Value:$27.9M

% of Portfolio:0.1% ($27.9M/$20.5B)

FORMFACTOR INC

FORM|346375108

Shares:913.3K

Value:$25.8M

% of Portfolio:0.1% ($25.8M/$20.5B)

COHERENT CORP.

COHR|19247G107

Shares:395.5K

Value:$25.7M

% of Portfolio:0.1% ($25.7M/$20.5B)

Kinsale Capital Group, Inc.

KNSL|49714P108

Shares:51.6K

Value:$25.1M

% of Portfolio:0.1% ($25.1M/$20.5B)

ONTO INNOVATION INC.

ONTO|683344105

Shares:203.6K

Value:$24.7M

% of Portfolio:0.1% ($24.7M/$20.5B)

Credo Technology Group Holding Ltd

CRDO|G25457105

Shares:605.8K

Value:$24.3M

% of Portfolio:0.1% ($24.3M/$20.5B)

BICYCLE THERAPEUTICS PLC

BCYC|088786108

Shares:2.7M

Value:$22.6M

% of Portfolio:0.1% ($22.6M/$20.5B)

Genius Sports Ltd

GENI|G3934V109

Shares:2.2M

Value:$21.8M

% of Portfolio:0.1% ($21.8M/$20.5B)

VEECO INSTRUMENTS INC

VECO|922417100

Shares:1.1M

Value:$21.3M

% of Portfolio:0.1% ($21.3M/$20.5B)

Primoris Services Corp

PRIM|74164F103

Shares:362.7K

Value:$20.8M

% of Portfolio:0.1% ($20.8M/$20.5B)

GeneDx Holdings Corp.

WGS|81663L200

Shares:222.5K

Value:$19.7M

% of Portfolio:0.1% ($19.7M/$20.5B)

EXTREME NETWORKS INC

EXTR|30226D106

Shares:1.4M

Value:$18.1M

% of Portfolio:0.1% ($18.1M/$20.5B)

SPX Technologies, Inc.

SPXC|78473E103

Shares:128.6K

Value:$16.6M

% of Portfolio:0.1% ($16.6M/$20.5B)

Arista Networks, Inc.

ANET|040413205

Shares:196.5K

Value:$15.2M

% of Portfolio:0.1% ($15.2M/$20.5B)

MARA Holdings, Inc.

MARA|565788106

Shares:1.3M

Value:$14.8M

% of Portfolio:0.1% ($14.8M/$20.5B)

MUELLER INDUSTRIES INC

MLI|624756102

Shares:168.4K

Value:$12.8M

% of Portfolio:0.1% ($12.8M/$20.5B)

COCA COLA CO

KO|191216100

Shares:178.8K

Value:$12.8M

% of Portfolio:0.1% ($12.8M/$20.5B)

URANIUM ENERGY CORP

UEC|916896103

Shares:2.6M

Value:$12.5M

% of Portfolio:0.1% ($12.5M/$20.5B)

Instrument	Shares		Other Manager	Value	% of Portfolio
ROCKET PHARMACEUTICALS, INC.(RCKTcusip77313F106)	4.8M	QoQ +2.25% (-106.1K) YoY +21.00% (-836.7K)	All Managers (Combined)	$32.2M	0.2% ($32.2M/$20.5B)	QoQ -45.74% (-$27.1M) YoY -70.04% (-$75.2M)
89bio, Inc.(ETNBcusip282559103)	3.9M	QoQ +0.20% (-7.9K) YoY +79.96% (+1.7M)	All Managers (Combined)	$28.3M	0.1% ($28.3M/$20.5B)	QoQ -6.84% (-$2.1M) YoY +12.40% (+$3.1M)
Astera Labs, Inc.(ALABcusip04626A103)	467.1K	QoQ NEW(+467.1K) YoY NEW(+467.1K)	All Managers (Combined)	$27.9M	0.1% ($27.9M/$20.5B)	QoQ NEW(+$27.9M) YoY NEW(+$27.9M)
FORMFACTOR INC(FORMcusip346375108)	913.3K	QoQ NEW(+913.3K) YoY NEW(+913.3K)	All Managers (Combined)	$25.8M	0.1% ($25.8M/$20.5B)	QoQ NEW(+$25.8M) YoY NEW(+$25.8M)
COHERENT CORP.(COHRcusip19247G107)	395.5K	QoQ NEW(+395.5K) YoY -64.99% (-734.3K)	All Managers (Combined)	$25.7M	0.1% ($25.7M/$20.5B)	QoQ NEW(+$25.7M) YoY -62.49% (-$42.8M)
Kinsale Capital Group, Inc.(KNSLcusip49714P108)	51.6K	QoQ -58.31% (-72.2K) YoY -51.43% (-54.7K)	All Managers (Combined)	$25.1M	0.1% ($25.1M/$20.5B)	QoQ -56.38% (-$32.5M) YoY -54.95% (-$30.7M)
ONTO INNOVATION INC.(ONTOcusip683344105)	203.6K	QoQ -27.34% (-76.6K) YoY NEW(+203.6K)	All Managers (Combined)	$24.7M	0.1% ($24.7M/$20.5B)	QoQ -47.10% (-$22.0M) YoY NEW(+$24.7M)
Credo Technology Group Holding Ltd(CRDOcusipG25457105)	605.8K	QoQ NEW(+605.8K) YoY -28.07% (-236.4K)	All Managers (Combined)	$24.3M	0.1% ($24.3M/$20.5B)	QoQ NEW(+$24.3M) YoY +36.32% (-$6.5M)
BICYCLE THERAPEUTICS PLC(BCYCcusip088786108)	2.7M	QoQ +1.79% (-47.0K) YoY +155.77% (-1.6M)	All Managers (Combined)	$22.6M	0.1% ($22.6M/$20.5B)	QoQ -38.26% (-$14.0M) YoY -12.78% (-$3.3M)
Genius Sports Ltd(GENIcusipG3934V109)	2.2M	QoQ +2.31% (+49.3K) YoY NEW(+2.2M)	All Managers (Combined)	$21.8M	0.1% ($21.8M/$20.5B)	QoQ +18.40% (+$3.4M) YoY NEW(+$21.8M)
VEECO INSTRUMENTS INC(VECOcusip922417100)	1.1M	QoQ -32.95% (-520.7K) YoY NEW(+1.1M)	All Managers (Combined)	$21.3M	0.1% ($21.3M/$20.5B)	QoQ -49.76% (-$21.1M) YoY NEW(+$21.3M)
Primoris Services Corp(PRIMcusip74164F103)	362.7K	QoQ +2.75% (-9.7K) YoY NEW(+362.7K)	All Managers (Combined)	$20.8M	0.1% ($20.8M/$20.5B)	QoQ -22.78% (-$6.1M) YoY NEW(+$20.8M)
GeneDx Holdings Corp.(WGScusip81663L200)	222.5K	QoQ NEW(+222.5K) YoY NEW(+222.5K)	All Managers (Combined)	$19.7M	0.1% ($19.7M/$20.5B)	QoQ NEW(+$19.7M) YoY NEW(+$19.7M)
EXTREME NETWORKS INC(EXTRcusip30226D106)	1.4M	QoQ -7.94% (-118.4K) YoY NEW(+1.4M)	All Managers (Combined)	$18.1M	0.1% ($18.1M/$20.5B)	QoQ -27.24% (-$6.8M) YoY NEW(+$18.1M)
SPX Technologies, Inc.(SPXCcusip78473E103)	128.6K	QoQ +2.04% (-2.6K) YoY NEW(+128.6K)	All Managers (Combined)	$16.6M	0.1% ($16.6M/$20.5B)	QoQ -9.69% (-$1.8M) YoY NEW(+$16.6M)
Arista Networks, Inc.(ANETcusip040413205)	196.5K	QoQ NEW(+196.5K) YoY NEW(+196.5K)	All Managers (Combined)	$15.2M	0.1% ($15.2M/$20.5B)	QoQ NEW(+$15.2M) YoY NEW(+$15.2M)
MARA Holdings, Inc.(MARAcusip565788106)	1.3M	QoQ NEW(+1.3M) YoY NEW(+1.3M)	All Managers (Combined)	$14.8M	0.1% ($14.8M/$20.5B)	QoQ NEW(+$14.8M) YoY NEW(+$14.8M)
MUELLER INDUSTRIES INC(MLIcusip624756102)	168.4K	QoQ -4.54% (-8.0K) YoY -0.25% (-425)	All Managers (Combined)	$12.8M	0.1% ($12.8M/$20.5B)	QoQ -8.42% (-$1.2M) YoY +40.82% (-$3.7M)
COCA COLA CO(KOcusip191216100)	178.8K	QoQ -4.56% (-8.6K) YoY -0.30% (-544)	All Managers (Combined)	$12.8M	0.1% ($12.8M/$20.5B)	QoQ +9.78% (-$1.1M) YoY +16.70% (-$1.8M)
URANIUM ENERGY CORP(UECcusip916896103)	2.6M	QoQ -0.56% (-14.7K) YoY NEW(+2.6M)	All Managers (Combined)	$12.5M	0.1% ($12.5M/$20.5B)	QoQ -28.95% (-$5.1M) YoY NEW(+$12.5M)