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DEERFIELD MANAGEMENT COMPANY, L.P.

Q1 2026 13F Holdings

  • Location
    new york, NY
  • Num holdings

    82

  • Value ($000)

    $8,476,380

  • Date Filed
    05/15/2026
  • Form type
    13F-HR
  • CIK
    0001009258
  • All SEC filings
  • Note
    Holdings aggregated across “other managers” listed in original SEC filing, see here for detailed holdings broken out by other managers
Compare Q1 2026 to
Select Quarter
Issuer Name
Class
CUSIP
VALUE
%
Shares
Principal
Option Type
N
NUVL

NUVALENT INC

COM
670703107
$1.77B
21 %

17,248,450

---

BROOKDALE SR LIVING INC

NOTE 3.500%10/1
112463AF1
$505.44M
6 %

306,885,000

C
COGT

COGENT BIOSCIENCES INC

COM
19240Q201
$348.1M
4 %

9,043,903

P
PRAX

PRAXIS PRECISION MEDICINES I

COM NEW
74006W207
$310.38M
4 %

963,351

V
VTRS

VIATRIS INC

COM
92556V106
$272.99M
3 %

20,206,170

U
UTH

UNITED THERAPEUTICS CORP DEL

COM
91307C102
$270.99M
3 %

457,000

R
RVMD

REVOLUTION MEDICINES INC

COM
76155X100
$223.38M
3 %

2,297,000

M
MIRM 4 05/01/29

MIRUM PHARMACEUTICALS INC

NOTE 4.000% 5/0
604749AB7
$209.44M
3 %

70,000,000

---

ARROWHEAD PHARMACEUTICALS IN

NOTE 1/1
04280AAC4
$207.18M
2 %

200,000,000

C
CELC

CELCUITY INC

COM
15102K100
$195.64M
2 %

1,714,000

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