MNKD · Insider trading · 13F holders · Congress trades
Mannkind Corp (MNKD)
Who is buying and selling MNKD: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 10
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $415K
- Congress trades, 12 months
- 0
MNKD at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 1 MNKD insider filed 3 sales worth $415K on SEC Form 4, and no open-market purchases; 3 of the sales were pre-planned under Rule 10b5-1.
- 10 13F filers hold MNKD among their 50 largest positions, worth $176.5M combined. The biggest bets by portfolio weight are TSP Capital Management Group, LLC (4.1%), Scopia Capital Management LP (2.6%) and 180 Wealth Advisors, LLC (2.1%). In their latest 13Fs, 0 managers opened a new position and 4 added to one.
- No member of Congress has disclosed a trade in MNKD.
- MNKD last closed at $3.50 on Oct 29, 2026.
MNKD insider trading
Between Aug 1, 2026 and Oct 29, 2026, 1 MNKD insider filed 3 sales worth $415K on SEC Form 4, and no open-market purchases; 3 of the sales were pre-planned under Rule 10b5-1.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Sep 28, 2026 | Binder Steven B. | Director | Sale10b5-1 | 39,051 | $3.29 | $128K | SEC |
| Sep 14, 2026 | Binder Steven B. | Director | Sale10b5-1 | 33,558 | $3.81 | $128K | SEC |
| Aug 10, 2026 | Binder Steven B. | Director | Sale10b5-1 | 39,051 | $4.06 | $159K | SEC |
Who owns MNKD? Hedge funds and superinvestors
10 13F filers hold MNKD among their 50 largest positions, worth $176.5M combined. The biggest bets by portfolio weight are TSP Capital Management Group, LLC (4.1%), Scopia Capital Management LP (2.6%) and 180 Wealth Advisors, LLC (2.1%). In their latest 13Fs, 0 managers opened a new position and 4 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Rubric Capital Management LPHedge fund | 0.7% | $76.7M | 18,000,000 | — | Q2 2026 |
| Frazier Life Sciences Management, L.P.Hedge fund | 0.6% | $28.1M | 6,600,000 | +11.9% shares | Q2 2026 |
| Deep Track Capital, LPHedge fund | 0.4% | $25.6M | 6,000,000 | — | Q2 2026 |
| 180 Wealth Advisors, LLCWealth manager | 2.1% | $21.1M | 4,959,351 | +15.6% shares | Q2 2026 |
| TSP Capital Management Group, LLCWealth manager | 4.1% | $16.3M | 4,180,525 | +5.2% shares | Q3 2026 |
| Scopia Capital Management LPHedge fund | 2.6% | $3.0M | 694,961 | +0.0% shares | Q2 2026 |
| Deltec Asset Management LLCWealth manager | 0.4% | $2.8M | 728,000 | +15.9% shares | Q3 2026 |
| 1492 Capital Management LLCWealth manager | 0.6% | $2.1M | 481,722 | — | Q2 2026 |
| Bruce & Co., Inc.Mutual fund manager | 0.2% | $831K | 195,073 | +0.0% shares | Q2 2026 |
| Prodigy Asset Management LLCInstitutional asset manager | 0.0% | $78K | 20,000 | +0.0% shares | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 3, Q2 2026: 7). Screen MNKD in the grand portfolio →
MNKD stock trades by members of Congress
No member of Congress has disclosed a trade in MNKD.
MNKD questions and answers
Are insiders buying MNKD stock?
Between Aug 1, 2026 and Oct 29, 2026, 1 MNKD insider filed 3 sales worth $415K on SEC Form 4, and no open-market purchases; 3 of the sales were pre-planned under Rule 10b5-1.
Which hedge funds own MNKD?
10 13F filers hold MNKD among their 50 largest positions, worth $176.5M combined. The biggest bets by portfolio weight are TSP Capital Management Group, LLC (4.1%), Scopia Capital Management LP (2.6%) and 180 Wealth Advisors, LLC (2.1%). In their latest 13Fs, 0 managers opened a new position and 4 added to one.
Has Congress traded MNKD?
No member of Congress has disclosed a trade in MNKD.
Who is the largest holder of MNKD?
Among 13F filers, Rubric Capital Management LP reports the largest MNKD position, $76.7M (18,000,000 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is TSP Capital Management Group, LLC's: 4.1% of its portfolio.
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