Camber Capital Management LP

Investment Portfolio & 13F Holdings Analysis

About

Type: FundHoldings: 31Value: $2.8BLatest: 2025Q1

Camber Capital Management LP is an institutional investment manager that filed its latest Form 13F for 2025Q1, reporting 31 holdings worth $2.8 billion. Form 13F filings provide transparency into the equity holdings of institutional investment managers with over $100 million in assets under management. This page displays the most recent portfolio holdings, allowing investors to track position changes, new investments, and portfolio composition.

AI_NATIVE detailed information: This accession holds the following tickers:[
  "ASND",
  null,
  "HUM",
  "PTCT",
  "EVH",
  "GMAB",
  "ANAB",
  "GPCR",
  "TBPH",
  "MYGN",
  "IONS",
  "TXG",
  "SPY",
  "PFE",
  "CI",
  "MLTX",
  "GMED",
  "GSK",
  "SRPT",
  "INGN",
  "VTRS",
  "ZIMV",
  "OSUR",
  "ZBH",
  null,
  "BAX",
  "BMRN",
  "BKD",
  "CON",
  "CVS",
  "DNLI"
]

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-15
Total Holdings: 31
Total Value: 2751627620
Accession Number: 0001654954-25-005756
Form Type: 13F-HR
CIK: camber-capital-management-lp
Manager Name: Camber-Capital-Management-Lp

Data Enrichment

94% identified

29 identified2 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

31 positions • $2.8B total value

SEC FilingSEC DataHachi Filing

Manager:

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SPDR S&P 500 ETF TRUST

SPY|78462F103

Shares:1.5M

Value:$839.1M

% of Portfolio:30.5% ($839.1M/$2.8B)

ZIMMER BIOMET HOLDINGS, INC.

ZBH|98956P102

Shares:2.3M

Value:$254.7M

% of Portfolio:9.3% ($254.7M/$2.8B)

BAXTER INTERNATIONAL INC

BAX|071813109

Shares:5.8M

Value:$196.8M

% of Portfolio:7.2% ($196.8M/$2.8B)

HUMANA INC

HUM|444859102

Shares:725.0K

Value:$191.8M

% of Portfolio:7.0% ($191.8M/$2.8B)

PFIZER INC

PFE|717081103

Shares:6.8M

Value:$172.3M

% of Portfolio:6.3% ($172.3M/$2.8B)

78464A870

Shares:2.0M

Value:$162.2M

% of Portfolio:5.9% ($162.2M/$2.8B)

CVS HEALTH Corp

CVS|126650100

Shares:2.3M

Value:$152.4M

% of Portfolio:5.5% ($152.4M/$2.8B)

GLOBUS MEDICAL INC

GMED|379577208

Shares:1.3M

Value:$91.5M

% of Portfolio:3.3% ($91.5M/$2.8B)

PTC THERAPEUTICS, INC.

PTCT|69366J200

Shares:1.5M

Value:$76.4M

% of Portfolio:2.8% ($76.4M/$2.8B)

Cigna Group

CI|125523100

Shares:200.0K

Value:$65.8M

% of Portfolio:2.4% ($65.8M/$2.8B)

Viatris Inc

VTRS|92556V106

Shares:7.5M

Value:$65.3M

% of Portfolio:2.4% ($65.3M/$2.8B)

N72482206

Shares:1.4M

Value:$56.2M

% of Portfolio:2.0% ($56.2M/$2.8B)

Ascendis Pharma A/S

ASND|04351P101

Shares:350.0K

Value:$54.6M

% of Portfolio:2.0% ($54.6M/$2.8B)

Sarepta Therapeutics, Inc.

SRPT|803607100

Shares:800.0K

Value:$51.1M

% of Portfolio:1.9% ($51.1M/$2.8B)

Brookdale Senior Living Inc.

BKD|112463104

Shares:6.3M

Value:$39.1M

% of Portfolio:1.4% ($39.1M/$2.8B)

GSK plc

GSK|37733W204

Shares:1.0M

Value:$38.7M

% of Portfolio:1.4% ($38.7M/$2.8B)

BIOMARIN PHARMACEUTICAL INC

BMRN|09061G101

Shares:500.0K

Value:$35.3M

% of Portfolio:1.3% ($35.3M/$2.8B)

Concentra Group Holdings Parent, Inc.

CON|20603L102

Shares:1.6M

Value:$34.7M

% of Portfolio:1.3% ($34.7M/$2.8B)

Evolent Health, Inc.

EVH|30050B101

Shares:3.0M

Value:$28.4M

% of Portfolio:1.0% ($28.4M/$2.8B)

IONIS PHARMACEUTICALS INC

IONS|462222100

Shares:725.0K

Value:$21.9M

% of Portfolio:0.8% ($21.9M/$2.8B)

Instrument	Shares		Other Manager	Value	% of Portfolio
SPDR S&P 500 ETF TRUST(SPYcusip78462F103)	1.5M	QoQ -40.00% (-1.0M) YoY -31.81% (-700.0K)	All Managers (Combined)	$839.1M	30.5% ($839.1M/$2.8B)	QoQ +57167.60% (-$837.6M) YoY +72816.10% (-$837.9M)
ZIMMER BIOMET HOLDINGS, INC.(ZBHcusip98956P102)	2.3M	QoQ +40.18% (+645.0K) YoY +16.88% (+325.0K)	All Managers (Combined)	$254.7M	9.3% ($254.7M/$2.8B)	QoQ +150107.03% (+$254.5M) YoY +100133.40% (+$254.4M)
BAXTER INTERNATIONAL INC(BAXcusip071813109)	5.8M	QoQ +24.32% (+1.1M) YoY +15.00% (+750.0K)	All Managers (Combined)	$196.8M	7.2% ($196.8M/$2.8B)	QoQ +145840.38% (+$196.7M) YoY +92002.24% (+$196.6M)
HUMANA INC(HUMcusip444859102)	725.0K	QoQ +11.53% (+75.0K) YoY NEW(+725.0K)	All Managers (Combined)	$191.8M	7.0% ($191.8M/$2.8B)	QoQ +116225.67% (+$191.7M) YoY NEW(+$191.8M)
PFIZER INC(PFEcusip717081103)	6.8M	QoQ +36.00% (+1.8M) YoY +172.00% (+4.3M)	All Managers (Combined)	$172.3M	6.3% ($172.3M/$2.8B)	QoQ +129799.73% (+$172.2M) YoY +248277.65% (+$172.2M)
(cusip78464A870)✕	2.0M	QoQ NEW(+2.0M) YoY NEW(+2.0M)	All Managers (Combined)	$162.2M	5.9% ($162.2M/$2.8B)	QoQ NEW(+$162.2M) YoY NEW(+$162.2M)
CVS HEALTH Corp(CVScusip126650100)	2.3M	QoQ -25.00% (-750.0K) YoY NEW(+2.3M)	All Managers (Combined)	$152.4M	5.5% ($152.4M/$2.8B)	QoQ +113093.36% (-$152.3M) YoY NEW(+$152.4M)
GLOBUS MEDICAL INC(GMEDcusip379577208)	1.3M	QoQ +2.04% (+25.0K) YoY -50.00% (-1.3M)	All Managers (Combined)	$91.5M	3.3% ($91.5M/$2.8B)	QoQ +90207.93% (+$91.4M) YoY +68132.66% (-$91.4M)
PTC THERAPEUTICS, INC.(PTCTcusip69366J200)	1.5M	QoQ -53.12% (-1.7M) YoY -62.50% (-2.5M)	All Managers (Combined)	$76.4M	2.8% ($76.4M/$2.8B)	QoQ +52818.69% (-$76.3M) YoY +65592.67% (-$76.3M)
Cigna Group(CIcusip125523100)	200.0K	QoQ +33.33% (+50.0K) YoY NEW(+200.0K)	All Managers (Combined)	$65.8M	2.4% ($65.8M/$2.8B)	QoQ +158756.61% (+$65.8M) YoY NEW(+$65.8M)
Viatris Inc(VTRScusip92556V106)	7.5M	QoQ -50.00% (-7.5M) YoY -53.84% (-8.8M)	All Managers (Combined)	$65.3M	2.4% ($65.3M/$2.8B)	QoQ +34879.91% (-$65.1M) YoY +33568.34% (-$65.1M)
(cusipN72482206)✕	1.4M	QoQ NEW(+1.4M) YoY NEW(+1.4M)	All Managers (Combined)	$56.2M	2.0% ($56.2M/$2.8B)	QoQ NEW(+$56.2M) YoY NEW(+$56.2M)
Ascendis Pharma A/S(ASNDcusip04351P101)	350.0K	QoQ -56.25% (-450.0K) YoY NEW(+350.0K)	All Managers (Combined)	$54.6M	2.0% ($54.6M/$2.8B)	QoQ +49430.58% (-$54.4M) YoY NEW(+$54.6M)
Sarepta Therapeutics, Inc.(SRPTcusip803607100)	800.0K	QoQ -20.00% (-200.0K) YoY +36.75% (+215.0K)	All Managers (Combined)	$51.1M	1.9% ($51.1M/$2.8B)	QoQ +41890.29% (-$50.9M) YoY +67314.89% (+$51.0M)
Brookdale Senior Living Inc.(BKDcusip112463104)	6.3M	QoQ -55.14% (-7.7M) YoY -59.67% (-9.3M)	All Managers (Combined)	$39.1M	1.4% ($39.1M/$2.8B)	QoQ +55718.69% (-$39.1M) YoY +38087.49% (-$39.0M)
GSK plc(GSKcusip37733W204)	1.0M	QoQ -80.00% (-4.0M) YoY -54.02% (-1.2M)	All Managers (Combined)	$38.7M	1.4% ($38.7M/$2.8B)	QoQ +22809.52% (-$38.6M) YoY +41447.80% (-$38.6M)
BIOMARIN PHARMACEUTICAL INC(BMRNcusip09061G101)	500.0K	QoQ +11.11% (+50.0K) YoY +100.00% (+250.0K)	All Managers (Combined)	$35.3M	1.3% ($35.3M/$2.8B)	QoQ +119393.55% (+$35.3M) YoY +161773.13% (+$35.3M)
Concentra Group Holdings Parent, Inc.(CONcusip20603L102)	1.6M	QoQ -54.28% (-1.9M) YoY NEW(+1.6M)	All Managers (Combined)	$34.7M	1.3% ($34.7M/$2.8B)	QoQ +50051.66% (-$34.7M) YoY NEW(+$34.7M)
Evolent Health, Inc.(EVHcusip30050B101)	3.0M	QoQ -25.00% (-1.0M) YoY NEW(+3.0M)	All Managers (Combined)	$28.4M	1.0% ($28.4M/$2.8B)	QoQ +63033.33% (-$28.4M) YoY NEW(+$28.4M)
IONIS PHARMACEUTICALS INC(IONScusip462222100)	725.0K	QoQ +16.00% (+100.0K) YoY NEW(+725.0K)	All Managers (Combined)	$21.9M	0.8% ($21.9M/$2.8B)	QoQ +100006.40% (+$21.9M) YoY NEW(+$21.9M)