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Hedge Funds Tracker

Sarissa Capital Management

Watchlist Positions12
Watchlist Value Held$379.4M
Buying3
Selling9

Holdings

TickerSharesValue% of PortfolioAs OfLatest Move
ALKS7,042,200$197.3M52%2023-09-30CLOSED
INVA1,890,604$42.9M11%2026-06-30TRIMMED
IRWD9,188,635$38.7M10%2026-06-30TRIMMED
GILD262,080$24.2M6%2024-12-31CLOSED
NBIX116,533$19.6M5%2026-06-30TRIMMED
CYTK228,623$19.5M5%2026-06-30TRIMMED
LNTH166,919$18.5M5%2026-06-30TRIMMED
BHVN582,312$8.7M2%2026-06-30ADDED
BCRX1,094,168$6.8M2%2024-06-30CLOSED
REGN4,190$2.6M1%2026-06-30NEW
VOR25,399$0.5M0%2026-06-30TRIMMED
BIIB950$0.2M0%2026-06-30NEW

Move History

QuarterTickerActionPrev SharesNew SharesValue Change
2026-03-31 → 2026-06-30BIIBNEW0950$0.2M
2026-03-31 → 2026-06-30BHVNADDED563,184582,312$3.9M
2026-03-31 → 2026-06-30INVATRIMMED2,130,9501,890,604-$6.7M
2025-12-31 → 2026-03-31BHVNADDED513,184563,184-$1.0M
2025-12-31 → 2026-03-31CYTKTRIMMED396,357228,623-$10.1M
2025-12-31 → 2026-03-31INVATRIMMED2,816,0222,130,950-$6.6M
2025-12-31 → 2026-03-31IRWDTRIMMED15,919,4359,188,635-$21.4M
2025-12-31 → 2026-03-31LNTHTRIMMED181,450166,919$0.6M
2025-12-31 → 2026-03-31NBIXTRIMMED303,151116,533-$27.6M
2025-09-30 → 2025-12-31BHVNNEW0513,184$5.8M
2025-09-30 → 2025-12-31CYTKTRIMMED588,357396,357-$7.2M
2025-06-30 → 2025-09-30LNTHADDED96,251181,450$1.4M
2025-06-30 → 2025-09-30REGNNEW04,190$2.4M
2025-06-30 → 2025-09-30VORTRIMMED508,01625,399$0.4M
2025-03-31 → 2025-06-30CYTKTRIMMED600,000588,357-$4.7M
2025-03-31 → 2025-06-30IRWDTRIMMED16,390,00015,919,435-$12.7M
2025-03-31 → 2025-06-30LNTHTRIMMED100,00096,251-$1.9M
2025-03-31 → 2025-06-30NBIXTRIMMED309,116303,151$3.9M
2024-12-31 → 2025-03-31CYTKTRIMMED833,799600,000-$15.1M
2024-12-31 → 2025-03-31INVATRIMMED7,277,0002,816,022-$75.2M
2024-12-31 → 2025-03-31LNTHADDED63,000100,000$4.1M
2024-12-31 → 2025-03-31VORTRIMMED618,000508,016-$0.3M
2024-12-31 → 2025-03-31GILDCLOSED262,0800-$24.2M
2024-09-30 → 2024-12-31BIIBCLOSED26,9500-$5.2M
2024-09-30 → 2024-12-31CYTKTRIMMED1,110,000833,799-$19.4M
2024-09-30 → 2024-12-31LNTHADDED26,00063,000$2.8M
2024-09-30 → 2024-12-31NBIXTRIMMED410,483309,116-$5.1M
2024-09-30 → 2024-12-31GILDTRIMMED763,333262,080-$39.8M
2024-06-30 → 2024-09-30BIIBTRIMMED643,00026,950-$143.8M
2024-06-30 → 2024-09-30LNTHNEW026,000$2.9M
2024-06-30 → 2024-09-30GILDTRIMMED1,103,282763,333-$11.7M
2024-06-30 → 2024-09-30BCRXCLOSED1,094,1680-$6.8M
2024-03-31 → 2024-06-30CYTKADDED300,0001,110,000$39.1M
2024-03-31 → 2024-06-30NBIXADDED346,426410,483$8.7M
2023-12-31 → 2024-03-31CYTKNEW0300,000$21.0M
2023-12-31 → 2024-03-31NBIXTRIMMED470,000346,426-$14.1M
2023-12-31 → 2024-03-31GILDADDED1,075,4001,103,282-$6.3M
2023-12-31 → 2024-03-31BCRXADDED1,000,0001,094,168-$0.4M
2023-09-30 → 2023-12-31NBIXADDED366,000470,000$20.8M
2023-09-30 → 2023-12-31GILDADDED920,4001,075,400$18.1M
2023-09-30 → 2023-12-31BCRXADDED775,0001,000,000$0.5M
2023-09-30 → 2023-12-31ALKSCLOSED7,042,2000-$197.3M