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Sarissa Capital Management LP

Q1 2026 · Filed 2026-05-15
Market Value
$158M
-29.3%
Holdings
9
New Purchases
0
Added To
1
Closed
0
Reduced
5
Top 10 Concentration
100.0%
Turnover
0.0%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
INVA 31.50% 25.25% +6.24% $50M
AMRN 15.35% 10.48% +4.87% $24M
LNTH 8.03% 5.42% +2.61% $13M
REGN 2.05% 1.45% +0.60% $3M
BHVN 3.02% 2.60% +0.42% $5M
VOR 0.29% 0.15% +0.14% $453K

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
NBIX 9.74% 19.29% -9.55% $15M
IRWD 20.46% 24.07% -3.61% $32M
CYTK 9.56% 11.30% -1.74% $15M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 2 $19M 11.8%
Mid Cap 2 $28M 17.6%
Small Cap 4 $87M 55.3%
Micro Cap 1 $24M 15.4%

Portfolio Analytics

Avg Market Cap
$12.2B
Median Market Cap
$1.9B
Avg P/E
14.1
Median P/E
17.6
Avg Dividend Yield
0.00%
Avg Beta
0.79
# Stocks
9
# ETFs / Funds
0

Top Holdings (9 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 INVA 31.50% 2,130,950 $50M $23.30 -$7M -685,072 -24.3%
2 IRWD 20.46% 9,188,635 $32M $3.51 -$21M -6,730,800 -42.3%
3 AMRN 15.35% 1,673,395 $24M $14.46 $845K — —
4 NBIX 9.74% 116,533 $15M $131.74 -$28M -186,618 -61.6%
5 CYTK 9.56% 228,623 $15M $65.91 -$10M -167,734 -42.3%
6 LNTH 8.03% 166,919 $13M $75.85 $585K -14,531 -8.0%
7 BHVN 3.02% 563,184 $5M $8.46 -$1M +50,000 +9.7%
8 REGN 2.05% 4,190 $3M $772.64 $3K — —
9 VOR 0.29% 25,399 $453K $17.84 $121K — —
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