MannKind
MNKD · NASDAQ
$3.10+$0.01 (+0.32%)TodayMarket closed ·
Prev close $3.09
Who owns MNKD
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 34.6% of MNKD’s shares.
- BlackRock Institutional Trust Company, N.A.8.1%
- Rubric Capital Management LP5.6%
- State Street Investment Management (US)5.1%
- Vanguard Capital Management, LLC4.1%
- Next 6 largest institutions11.7%
- All other shareholders65.4%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 25.77M | 8.07% |
| Rubric Capital Management LP | 18.00M | 5.64% |
| State Street Investment Management (US) | 16.17M | 5.06% |
| Vanguard Capital Management, LLC | 13.17M | 4.12% |
| Geode Capital Management, L.L.C. | 7.95M | 2.49% |
| Wellington Management Company, LLP | 7.84M | 2.46% |
| Frazier Life Sciences Management, L.P. | 6.60M | 2.07% |
| Deep Track Capital LP | 6.00M | 1.88% |
| 180 Wealth Advisors, L.L.C. | 4.96M | 1.55% |
| Fidelity Management & Research Company LLC | 4.10M | 1.28% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 9.33M | 2.92% |
| State Street SPDR S&P Biotech ETF | 8.99M | 2.81% |
| iShares Russell 2000 ETF | 7.96M | 2.49% |
| Fidelity Select Biotechnology Portfolio | 4.48M | 1.40% |
| Vanguard Extended Market Index Fund | 3.55M | 1.11% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $791.32K (7 trades) of MNKD on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Binder Steven B. | Sale | 39.05K | $128.48K |
| Binder Steven B. | Sale | 33.56K | $127.86K |
| Binder Steven B. | Sale | 39.05K | $158.55K |
| Binder Steven B. | Sale | 52.48K | $213.09K |
| Thomson David | Sale | 24.11K | $97.64K |
| Marasco Dominic | Tax withholding | 3.62K | $14.82K |
| Singh Sanjay R | Option exercise | 70.55K | — |
| Singh Sanjay R | Tax withholding | 9.30K | $38.02K |
| Singh Sanjay R | Tax withholding | 10.08K | $41.22K |
| Singh Sanjay R | Tax withholding | 5.37K | $21.97K |
Short interest
Settled Sep 30, 2026
- Shares short
- 26.16M
- Days to cover
- 4.44
- % of shares outstanding
- 8.19%
- Average daily volume
- 5.90M
- Change since last report
- −11.0%
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