Security key
56400P706
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 179,775,313
- Total 13F value
- $440,378,542
- Share change
- -1,910,418
- Put/Call ratio
- 153%
- SEC-reported price per share
- $2.45
- Number of holders
- 248
- Value change
- -$67,594,766
- Number of buys
- 120
- Number of sells
- 121
- Shares outstanding
- 306,286,607
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
Q1 2026
Institutions
248
Top holders
10
MNKD full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Previous quarter: Q4 2025
MANNKIND CORP SEC filings
MANNKIND CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 56400P706
Recent filing periods:
Ownership snapshot
Top reported holders of MNKD - MANNKIND CORP - COMMON STOCK (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
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2025
13F
13D/G
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%
Burkhard R. Blank
0.15%
Lauren M. Sabella
0.11%
BlackRock, Inc.
9.5%
VANGUARD GROUP INC
5.8%
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 |
13F
13D/G
Company · STATE STREET CORPORATION
|
6.1%
from 13D/G
|
$82,913,935
14,623,269 shares
|
— | 31 Dec 2025 |
| 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
|
9.5%
|
$164,143,750
28,949,515 shares
|
— | 31 Dec 2025 |
| VANGUARD GROUP INC |
13F
Company
|
5.8%
|
$101,384,549
17,880,873 shares
|
— | 31 Dec 2025 |
| Rubric Capital Management LP |
13F
Company
|
2.4%
|
$42,391,727
7,476,495 shares
|
— | 31 Dec 2025 |
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 Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
248
Shares
179,775,313
Rows available
248
| 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 Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
259
Q1 2026 holders
248
Holder diff
-11
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend