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Sarissa Capital Management LP

Q4 2025 · Filed 2026-02-17
Market Value
$217M
+20.4%
Holdings
8
New Purchases
0
Added To
1
Closed
0
Reduced
1
Top 10 Concentration
100.0%
Turnover
0.0%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
IRWD 24.71% 11.56% +13.15% $54M
LNTH 5.56% 5.16% +0.40% $12M
REGN 1.49% 1.31% +0.18% $3M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
CYTK 11.60% 17.93% -6.33% $25M
NBIX 19.80% 23.59% -3.79% $43M
INVA 25.93% 28.49% -2.56% $56M
VOR 0.15% 0.69% -0.53% $332K
AMRN 10.76% 11.28% -0.53% $23M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 2 $46M 21.3%
Mid Cap 2 $37M 17.2%
Small Cap 2 $110M 50.6%
Micro Cap 2 $24M 10.9%

Portfolio Analytics

Avg Market Cap
$12.6B
Median Market Cap
$4.2B
Avg P/E
14.4
Median P/E
15.0
Avg Dividend Yield
0.00%
Avg Beta
0.52
# Stocks
8
# ETFs / Funds
0

Top Holdings (8 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 INVA 25.93% 2,816,022 $56M $19.99 $5M
2 IRWD 24.71% 15,919,435 $54M $3.37 $33M
3 NBIX 19.80% 303,151 $43M $141.83 $440K
4 CYTK 11.60% 396,357 $25M $63.54 -$7M -192,000 -32.6%
5 AMRN 10.76% 1,673,395 $23M $13.95 $3M +430,868 +34.7%
6 LNTH 5.56% 181,450 $12M $66.55 $3M
7 REGN 1.49% 4,190 $3M $771.87 $878K
8 VOR 0.15% 25,399 $332K $13.08 -$905K
View SEC EDGAR Filings for Sarissa Capital Management LP →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms