Karyopharm Therapeutics Inc. · NASDAQ:KPTI

Ra Capital Management, L.P. reported a 9.90% stake in Karyopharm Therapeutics Inc. (Schedule 13G/A)

Event Jun 30, 2026 · Filed Aug 14, 2026

Ra Capital Management, L.P. reported a 9.90% stake in Karyopharm Therapeutics Inc., 2,302,504 shares, as a passive investor on Jun 30, 2026. Filed Aug 14, 2026 (Schedule 13G/A).

Stake
9.90%
Shares
2,302,504
Intent
Passive
What changed
Stake changed
Filed together
4 holders

The filing in full

HolderStakeShares
RA Capital Management, L.P.9.90%2,302,504
Peter Kolchinsky9.90%2,302,504
Rajeev Shah9.90%2,302,504
RA Capital Healthcare Fund, L.P.9.90%2,302,504

Source

View original at SEC

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