KPTI position history
The shares of Karyopharm Therapeutics (KPTI) that Avidity Partners Management LP reported in each quarter’s 13F.
Shares held by quarter
New Add Reduce Exit
- 2025 Q1: 134,566 shares, $503K, 0.10% of portfolio, New
- 2025 Q2: 134,566 shares, $580K, 0.12% of portfolio
- 2025 Q3: 134,566 shares, $880K, 0.20% of portfolio
- 2025 Q4: 134,566 shares, $990K, 0.29% of portfolio
- 2026 Q1: 927,482 shares, $6.4M, 0.87% of portfolio, Add +589.2%
- 2026 Q2: 924,487 shares, $9M, 1.4% of portfolio, Reduce −0.3%
| Holdings date | Value | % of holdings | Shares | Filing date | All 13F holders |
|---|