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Sarissa Capital Management LPActivist

Portfolio Profile

CIK: 0001577524 | GREENWICH, CT

Investment Profile

Style

Deep Value

Turnover

Very Low

Orientation

Concentrated long-term
$177.9M
AUM
10
Positions
100%
Top 10 Conc.
100%
Top 25 Conc.

Top Holdings

#SecuritySharesValue% of Portfolio
1Innoviva Inc(INVA)1,890,604$42.9M24.14%
2Ironwood Pharmaceuticals Inc(IRWD)9,188,635$38.7M21.75%
3Amarin Corp PLC(EH3)1,673,395$26.7M15.00%
4Neurocrine Biosciences Inc(NBIX)116,533$19.6M11.04%
5Cytokinetics Inc

Sector Allocation

Latest filing, equity positions only

Healthcare85% · $151.2M
Unclassified15% · $26.7M

Sector Rotation

Quarter-over-quarter weight changes

SectorPrev %Curr %Change
Healthcare84.65%85%+0.35%
Unclassified15.35%15%-0.35%

Cap Size Rotation

Quarter-over-quarter weight changes by market cap

AUM History

$742.4M | 11 pos.
$648.9M | 9 pos.
$571.6M | 10 pos.
$592.4M | 10 pos.
$402.3M | 10 pos.
$322.9M | 8 pos.
(CYTK)
228,623
$19.5M
10.95%
6Lantheus Hldgs Inc(LNTH)166,919$18.5M10.41%
7Biohaven LTD(BHVN)582,312$8.7M4.87%
8Regeneron Pharmaceuticals(REGN)4,190$2.6M1.47%
9VOR Biopharma Inc(VOR)25,399$467.6K0.26%
10Biogen Inc(BIIB)950$205.3K0.12%
Cap SizePrev %Curr %Change
Small Cap52.24%46.15%-6.09%
Mid Cap20.61%26.23%+5.62%
Unclassified15.35%15%-0.35%
Large Cap11.79%12.63%+0.84%
$154.7M | 7 pos.
$154.4M | 7 pos.
$180.4M | 8 pos.
$222.9M | 9 pos.
$157.6M | 9 pos.
$177.9M | 10 pos.
Q3
23
Q4
23
Q1
24
Q2
24
Q3
24
Q4
24
Q1
25
Q2
25
Q3
25
Q4
25
Q1
26
Q2
26

Recent Activity

Quarter-over-quarter position changes

1
New
0
Closed
1
Increased
1
Decreased
7
Unchanged