Karyopharm Therapeutics Inc. · NASDAQ:KPTI

Adage Capital Management, L.P.'s stake in Karyopharm Therapeutics Inc. fell to 2.38% (Schedule 13G/A)

Event Dec 31, 2025 · Filed Feb 12, 2026

Adage Capital Management, L.P.'s stake in Karyopharm Therapeutics Inc. fell to 2.38%, 436,736 shares, as a passive investor on Dec 31, 2025. Filed Feb 12, 2026 (Schedule 13G/A).

Stake
2.38%
Shares
436,736
Intent
Passive
What changed
Fell below 5%
Filed together
3 holders

The filing in full

HolderStakeShares
Adage Capital Management, L.P.2.38%436,736
Robert Atchinson2.38%436,736
Phillip Gross2.38%436,736

Source

View original at SEC

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