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Sarissa Capital Management LP

Portfolio Manager
Sarissa Capital Management LP
Performance
+5.56% (2026 Q1)
AUM (13F)
$157.64M
# of Holdings
9
Performance Rank
Allocation (Top 20)
100%

Sarissa Capital Management LP Holdings Map

Top 9 Sarissa Capital Management LP Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
INVA
INNOVIVA INC
31.5%2.13M$49.7M
-24.33%(-685.07K)
2025-Q1: 2.82M shares2025-Q2: 2.82M shares2025-Q3: 2.82M shares2025-Q4: 2.82M shares2026-Q1: 2.13M shares
$12.96(+72.17%)
2026-03-31
IRWD
IRONWOOD PHARMACEUTICALS INC
20.46%9.19M$32.3M
-42.28%(-6.73M)
2025-Q1: 16.39M shares2025-Q2: 15.92M shares2025-Q3: 15.92M shares2025-Q4: 15.92M shares2026-Q1: 9.19M shares
$11.07(-60.88%)
2026-03-31
AMRN
AMARIN CORP PLC
15.35%1.67M$24.2M
+0.00%(+0)
2025-Q1: 24.85M shares2025-Q2: 1.24M shares2025-Q3: 1.24M shares2025-Q4: 1.67M shares2026-Q1: 1.67M shares
$27.35(-40.14%)
2026-03-31
NBIX
NEUROCRINE BIOSCIENCES INC
9.74%116.5K$15.4M
-61.56%(-186.62K)
2025-Q1: 309.1K shares2025-Q2: 303.2K shares2025-Q3: 303.2K shares2025-Q4: 303.2K shares2026-Q1: 116.5K shares
$109.51(+59.13%)
2026-03-31
CYTK
CYTOKINETICS INC
9.56%228.6K$15.1M
-42.32%(-167.73K)
2025-Q1: 600.0K shares2025-Q2: 588.4K shares2025-Q3: 588.4K shares2025-Q4: 396.4K shares2026-Q1: 228.6K shares
$66.11(+30.84%)
2026-03-31
LNTH
LANTHEUS HLDGS INC
8.03%166.9K$12.7M
-8.01%(-14.53K)
2025-Q1: 100.0K shares2025-Q2: 96.3K shares2025-Q3: 181.4K shares2025-Q4: 181.4K shares2026-Q1: 166.9K shares
$82.27(+33.57%)
2026-03-31
BHVN
BIOHAVEN LTD
3.02%563.2K$4.8M
+9.74%(+50.00K)
2025-Q1: 0 shares2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 513.2K shares2026-Q1: 563.2K shares
$12.86(+24.11%)
2026-03-31
REGN
REGENERON PHARMACEUTICALS
2.05%4.2K$3.2M
+0.00%(+0)
2025-Q1: 0 shares2025-Q2: 0 shares2025-Q3: 4.2K shares2025-Q4: 4.2K shares2026-Q1: 4.2K shares
$543.64(+20.35%)
2026-03-31
VOR
VOR BIOPHARMA INC
0.29%25.4K$453K
+0.00%(+0)
2025-Q1: 508.0K shares2025-Q2: 508.0K shares2025-Q3: 25.4K shares2025-Q4: 25.4K shares2026-Q1: 25.4K shares
$862.00(-97.61%)
2026-03-31

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