Security key
56400P706
MANNKIND CORP - Common Stock, $0.01 par value per share (MNKD)
CUSIP: 56400P706
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / Common Stock, $0.01 par value per share
- Total 13F shares
- 182,335,720
- Total 13F value
- $776,121,377
- Share change
- +2,287,722
- Put/Call ratio
- 148%
- SEC-reported price per share
- $4.26
- Number of holders
- 258
- Value change
- +$38,573,668
- Number of buys
- 143
- Number of sells
- 102
- Shares outstanding
- 308,747,856
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
258
Top holders
10
MNKD full security history
Ownership snapshot
Full 13F holder table
MANNKIND CORP SEC filings
MANNKIND CORP company facts
Broader feeds
Ownership snapshot
Top reported holders of MNKD - MANNKIND CORP - Common Stock, $0.01 par value per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
STATE STREET CORP
Disclosed value leader
Rubric Capital Management LP
Comparable rows
15/15
Latest evidence
30 Jun 2026
13D/G
13F
3/4/5
Lead comparable stake: 6.1%
13D/G row: STATE STREET CORP
Showing 1-6 of 15 holder rows.
Quick read
STATE STREET CORP leads the comparable SEC ownership view at 6.1%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens STATE STREET CORP's linked filing trail.
Comparable ownership
Top 5
STATE STREET CORP
6.1%
Rubric Capital Management LP
5.8%
VANGUARD CAPITAL MANAGEMENT LLC
5%
Burkhard R. Blank
0.15%
Lauren M. Sabella
0.11%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| STATE STREET CORP |
13D/G
13F
STATE STREET CORPORATION · Company
|
6.1%
|
$47,456,047
18,683,483 shares
|
$0 | 31 Mar 2026 |
| Rubric Capital Management LP |
13D/G
13F
Company
|
5.8%
|
$81,360,000
18,000,000 shares
|
$0 | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
5%
|
$69,835,903
15,450,421 shares
|
$0 | 30 Jun 2026 |
| Burkhard R. Blank |
3/4/5
EVP Chief Medical Officer
|
0.15%
|
$1,774,045
460,791 shares
|
— | 15 Jul 2025 |
| Lauren M. Sabella |
3/4/5
EVP Operations
|
0.11%
|
$1,346,887
349,841 shares
|
— | 15 Jul 2025 |
| BlackRock, Inc. |
13F
Company
|
9.3%
|
$70,072,446
28,600,998 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
258
Shares
182,335,720
Rows available
258
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
248
Q2 2026 holders
258
Holder diff
10
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|