Deerfield Management Company, L.p. (series C)

Investment Portfolio & 13F Holdings Analysis

About

Type: FundHoldings: 123Value: $5.1BLatest: 2025Q1

DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) is an institutional investment manager that filed its latest Form 13F for 2025Q1, reporting 123 holdings worth $5.1 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:[
  "MRUS",
  "NUVL",
  "EWTX",
  "INSM",
  "FPI",
  "ABSI",
  "NAMS",
  "RVMD",
  "MXCT",
  "INMD",
  "ALHC",
  "HUM",
  "ALNY",
  "JOE",
  "IART",
  "DVAX",
  "MREO",
  "RXST",
  "SLP",
  "NVCR",
  "ANNX",
  "GPCR",
  "CATX",
  "SVRA",
  null,
  "NUVB",
  "LQDA",
  "LRMR",
  "KYMR",
  "PHVS",
  "LEGN",
  "NGNE",
  null,
  "ALEC",
  "ALDX",
  null,
  "PHGE",
  "APPS",
  "ESTA",
  "OSCR",
  "CALC",
  "SYRE",
  null,
  null,
  "NBIX",
  null,
  "MNKD",
  "MFA",
  null,
  "LUNG",
  "REI",
  "RPAY",
  "DFPH",
  "ZBIO",
  null,
  null,
  "OPK",
  "GHRS",
  "RZLT",
  null,
  "ACCO",
  "TXG",
  "AHCO",
  "DXC",
  "TALK",
  null,
  "IDYA",
  "PFE",
  "SPRY",
  null,
  null,
  "UTHR",
  "XPOF",
  "PHR",
  "PRAX",
  "NPCE",
  "TOIIW",
  "QSIAW",
  "COGT",
  "INDV.L",
  "DYN",
  "OLPX",
  null,
  "CYH",
  "WOOF",
  "NVST",
  "DCTH",
  "EHAB",
  "HLVX",
  "VTRS",
  "VIR",
  null,
  "FHTX",
  "HNRG",
  "VERA",
  "EMBC",
  "TWST",
  "RUN",
  "QTRX",
  "LNTH",
  "PCVX",
  "BLZE",
  "BAX",
  "BEAM",
  "BCRX",
  "BIO",
  "BKD",
  "BFLY",
  "CCCC",
  "CPRX",
  "CNC",
  "CERT",
  "CERS",
  null,
  "CGON",
  "CNMD",
  "CON",
  "CGEM",
  "DAWN",
  "IRON",
  "DCGO",
  "DHC",
  "MAX"
]

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-15
Total Holdings: 123
Total Value: 5064779427
Accession Number: 0001213900-25-044138
Form Type: 13F-HR
CIK: deerfield-management-company-lp-series-c
Manager Name: Deerfield-Management-Company-Lp-Series-C

Data Enrichment

87% identified

107 identified16 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

123 positions • $5.1B total value

SEC FilingSEC DataHachi Filing

Manager:

Search and click to pin securities to the top

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Nuvalent, Inc.

NUVL|670703107

Shares:18.0M

Value:$1.3B

% of Portfolio:25.2% ($1.3B/$5.1B)

Viatris Inc

VTRS|92556V106

Shares:24.0M

Value:$209.0M

% of Portfolio:4.1% ($209.0M/$5.1B)

457985AM1

Shares:—

Value:$171.0M

% of Portfolio:3.4% ($171.0M/$5.1B)

NEUROCRINE BIOSCIENCES INC

NBIX|64125C109

Shares:1.5M

Value:$164.7M

% of Portfolio:3.3% ($164.7M/$5.1B)

CENTENE CORP

CNC|15135B101

Shares:2.7M

Value:$162.2M

% of Portfolio:3.2% ($162.2M/$5.1B)

Oscar Health, Inc.

OSCR|687793109

Shares:11.8M

Value:$155.2M

% of Portfolio:3.1% ($155.2M/$5.1B)

Merus N.V.

MRUS|N5749R100

Shares:3.2M

Value:$133.6M

% of Portfolio:2.6% ($133.6M/$5.1B)

ARS Pharmaceuticals, Inc.

SPRY|82835W108

Shares:10.5M

Value:$132.3M

% of Portfolio:2.6% ($132.3M/$5.1B)

00437EAB8

Shares:—

Value:$130.6M

% of Portfolio:2.6% ($130.6M/$5.1B)

02043QAB3

Shares:—

Value:$126.9M

% of Portfolio:2.5% ($126.9M/$5.1B)

Revolution Medicines, Inc.

RVMD|76155X100

Shares:3.3M

Value:$117.3M

% of Portfolio:2.3% ($117.3M/$5.1B)

604749AB7

Shares:—

Value:$114.5M

% of Portfolio:2.3% ($114.5M/$5.1B)

AdaptHealth Corp.

AHCO|00653Q102

Shares:9.7M

Value:$105.3M

% of Portfolio:2.1% ($105.3M/$5.1B)

INDIVIOR PLC

INDV.L|G4766E116

Shares:10.6M

Value:$100.7M

% of Portfolio:2.0% ($100.7M/$5.1B)

Brookdale Senior Living Inc.

BKD|112463104

Shares:15.6M

Value:$97.7M

% of Portfolio:1.9% ($97.7M/$5.1B)

Alignment Healthcare, Inc.

ALHC|01625V104

Shares:4.6M

Value:$85.0M

% of Portfolio:1.7% ($85.0M/$5.1B)

UNITED THERAPEUTICS Corp

UTHR|91307C102

Shares:275.2K

Value:$84.8M

% of Portfolio:1.7% ($84.8M/$5.1B)

PFIZER INC

PFE|717081103

Shares:3.3M

Value:$84.8M

% of Portfolio:1.7% ($84.8M/$5.1B)

NewAmsterdam Pharma Co N.V.

NAMS|N62509109

Shares:4.1M

Value:$84.0M

% of Portfolio:1.7% ($84.0M/$5.1B)

CATALYST PHARMACEUTICALS, INC.

CPRX|14888U101

Shares:3.4M

Value:$83.0M

% of Portfolio:1.6% ($83.0M/$5.1B)

Instrument	Shares		Other Manager	Value	% of Portfolio
Nuvalent, Inc.(NUVLcusip670703107)	18.0M	QoQ 0.00% (-0) YoY -10.00% (-2.0M)	All Managers (Combined)	$1.3B	25.2% ($1.3B/$5.1B)	QoQ -9.40% (-$132.4M) YoY -15.00% (-$225.2M)
Viatris Inc(VTRScusip92556V106)	24.0M	QoQ -0.01% (-4.4K) YoY +12.13% (-2.6M)	All Managers (Combined)	$209.0M	4.1% ($209.0M/$5.1B)	QoQ -30.05% (-$89.8M) YoY -18.19% (-$46.5M)
(cusip457985AM1)✕	—	QoQ - YoY -	All Managers (Combined)	$171.0M	3.4% ($171.0M/$5.1B)	QoQ +1.66% (+$2.8M) YoY +73.17% (+$72.2M)
NEUROCRINE BIOSCIENCES INC(NBIXcusip64125C109)	1.5M	QoQ +72.73% (+627.0K) YoY +115.48% (+798.0K)	All Managers (Combined)	$164.7M	3.3% ($164.7M/$5.1B)	QoQ +39.96% (+$47.0M) YoY +72.79% (+$69.4M)
CENTENE CORP(CNCcusip15135B101)	2.7M	QoQ 0.00% (+0) YoY +12.21% (-290.9K)	All Managers (Combined)	$162.2M	3.2% ($162.2M/$5.1B)	QoQ +0.21% (+$347.4K) YoY -13.19% (-$24.7M)
Oscar Health, Inc.(OSCRcusip687793109)	11.8M	QoQ +0.04% (-5.8K) YoY +26.32% (+2.5M)	All Managers (Combined)	$155.2M	3.1% ($155.2M/$5.1B)	QoQ -2.40% (-$3.8M) YoY +11.37% (+$15.9M)
Merus N.V.(MRUScusipN5749R100)	3.2M	QoQ +6.76% (+201.1K) YoY +19.79% (+524.5K)	All Managers (Combined)	$133.6M	2.6% ($133.6M/$5.1B)	QoQ +6.86% (+$8.6M) YoY +11.97% (+$14.3M)
ARS Pharmaceuticals, Inc.(SPRYcusip82835W108)	10.5M	QoQ 0.00% (+0) YoY -5.08% (-563.3K)	All Managers (Combined)	$132.3M	2.6% ($132.3M/$5.1B)	QoQ +19.24% (+$21.3M) YoY +16.83% (-$19.1M)
(cusip00437EAB8)✕	—	QoQ - YoY -	All Managers (Combined)	$130.6M	2.6% ($130.6M/$5.1B)	QoQ +4.94% (+$6.2M) YoY +11.18% (+$13.1M)
(cusip02043QAB3)✕	—	QoQ - YoY NEW	All Managers (Combined)	$126.9M	2.5% ($126.9M/$5.1B)	QoQ +8.14% (+$9.6M) YoY NEW(+$126.9M)
Revolution Medicines, Inc.(RVMDcusip76155X100)	3.3M	QoQ +1.81% (-59.0K) YoY +7.35% (+227.3K)	All Managers (Combined)	$117.3M	2.3% ($117.3M/$5.1B)	QoQ -17.69% (-$25.2M) YoY +17.78% (+$17.7M)
(cusip604749AB7)✕	—	QoQ - YoY NEW	All Managers (Combined)	$114.5M	2.3% ($114.5M/$5.1B)	QoQ +7.44% (+$7.9M) YoY NEW(+$114.5M)
AdaptHealth Corp.(AHCOcusip00653Q102)	9.7M	QoQ 0.00% (+0) YoY -26.75% (-3.5M)	All Managers (Combined)	$105.3M	2.1% ($105.3M/$5.1B)	QoQ +13.86% (+$12.8M) YoY -31.01% (-$47.3M)
INDIVIOR PLC(INDV.LcusipG4766E116)	10.6M	QoQ +18.95% (-1.7M) YoY NEW(+10.6M)	All Managers (Combined)	$100.7M	2.0% ($100.7M/$5.1B)	QoQ -8.79% (-$9.7M) YoY NEW(+$100.7M)
Brookdale Senior Living Inc.(BKDcusip112463104)	15.6M	QoQ 0.00% (+0) YoY 0.00% (-0)	All Managers (Combined)	$97.7M	1.9% ($97.7M/$5.1B)	QoQ +24.45% (+$19.2M) YoY -5.29% (-$5.5M)
Alignment Healthcare, Inc.(ALHCcusip01625V104)	4.6M	QoQ -37.46% (-2.7M) YoY -44.77% (-3.7M)	All Managers (Combined)	$85.0M	1.7% ($85.0M/$5.1B)	QoQ +3.49% (-$2.9M) YoY +107.31% (-$44.0M)
UNITED THERAPEUTICS Corp(UTHRcusip91307C102)	275.2K	QoQ NEW(+275.2K) YoY NEW(+275.2K)	All Managers (Combined)	$84.8M	1.7% ($84.8M/$5.1B)	QoQ NEW(+$84.8M) YoY NEW(+$84.8M)
PFIZER INC(PFEcusip717081103)	3.3M	QoQ NEW(+3.3M) YoY NEW(+3.3M)	All Managers (Combined)	$84.8M	1.7% ($84.8M/$5.1B)	QoQ NEW(+$84.8M) YoY NEW(+$84.8M)
NewAmsterdam Pharma Co N.V.(NAMScusipN62509109)	4.1M	QoQ -4.87% (-210.4K) YoY +515.28% (+3.4M)	All Managers (Combined)	$84.0M	1.7% ($84.0M/$5.1B)	QoQ -24.23% (-$26.9M) YoY +432.55% (+$68.2M)
CATALYST PHARMACEUTICALS, INC.(CPRXcusip14888U101)	3.4M	QoQ +9.22% (+289.1K) YoY -62.52% (-5.7M)	All Managers (Combined)	$83.0M	1.6% ($83.0M/$5.1B)	QoQ +26.91% (+$17.6M) YoY -42.98% (-$62.6M)