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MNKD · Mannkind Corp

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$4.22 -0.04 (-0.94%)
Market Cap
$1.41B
Shares
321.54M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 256
Total Value: $783,968,643
Total Shares: 184,030,233

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 256 13F filers · Δ vs Mar 31, 2026
Top Holder
17.5%
Sep 2023 → Jun 2026 · range 13.7% – 17.5%
+1.8 pts
Top 5
47.5%
Sep 2023 → Jun 2026 · range 38.1% – 52.1%
+6.1 pts
Top 10
63.5%
Sep 2023 → Jun 2026 · range 53.2% – 67.3%
+7.2 pts
HHI
639
Sep 2023 → Jun 2026 · range 453 – 678
Broadly held+115

Quarterly Activity

vs Mar 31, 2026
New
49
Increased
96
Decreased
62
Sold Out
47
Unchanged
49
Holder count: +2
Institutional value: +74.7%
Shares held: +0.5%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 263
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 899460 CUSIP 56400P706 13F (30d) 235 filings 233 filers Visit website Investor relations