Karyopharm Therapeutics Inc. KPTI
0.06 USD -0.01 (-17.56%)
At closeNov 6, 2026, 8:14 AM EST
0.05 -0.01 -18.97%
Pre-market · Nov 6, 8:14 AM ET
0.0501 Day range 0.0643
0.05 52-week range 10.99
- YTD
- -99.18%
- 1 year
- -98.85%
Held by funds
17 US ETFs and mutual funds hold KPTI · largest positions
Ownership
Held by insiders 6.21%
Held by institutions 48.24%
Float held by institutions 51.43%
Institutions 112
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Vanguard Group Inc | 6.07% | 7,654,482 | 4.72M | Sep 29, 2024 |
| Eversept Partners, LP | 4.40% | 5,547,880 | 3.42M | Sep 29, 2024 |
| Palo Alto Investors Lp | 4.04% | 5,102,193 | 3.14M | Sep 29, 2024 |
| Adage Capital Partners GP L.L.C. | 3.42% | 4,319,842 | 2.66M | Sep 29, 2024 |
| Blackrock Inc. | 2.88% | 3,638,378 | 2.24M | Sep 29, 2024 |
| Citadel Advisors Llc | 2.46% | 3,103,669 | 1.91M | Sep 29, 2024 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 2.71% | 3,421,515 | 2.11M | Sep 29, 2024 |
| Vanguard Explorer Fund, Inc. | 1.59% | 2,008,163 | 1.24M | Jul 30, 2024 |
| Vanguard Extended Market Index Fund | 1.30% | 1,642,989 | 1.01M | Sep 29, 2024 |
| Mutual Fund Ser Tr-AlphaCentric LifeSci Healthcare Fund | 0.89% | 1,125,000 | 693.22K | Sep 29, 2024 |
| BlackRock Advantage Small Cap Core Fund | 0.56% | 702,009 | 432.58K | Aug 30, 2024 |
| Fidelity Extended Market Index Fund | 0.56% | 707,379 | 435.89K | Oct 30, 2024 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| BOHLIN GAREN G. | Director | Purchase | Sep 11, 2023 | 45,140 |
| CHENG SOHANYA ROSHAN | Officer | Sale | Sep 3, 2024 | 404,051 |
| MANO MICHAEL | General Counsel | Sale | Sep 3, 2024 | 273,881 |
| MASON MICHAEL P | Chief Financial Officer | Sale | Sep 3, 2024 | 391,054 |
| MITCHENER STEPHEN | Officer | Sale | Feb 28, 2023 | 128,313 |
| PAKIANATHAN DEEPIKA R | Director | Sale | Jun 6, 2024 | 0 |