CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in MNKD — Mannkind Corp
CIK 1081019
WEST SACRAMENTO, CA
Position in MNKD
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$930,294
-$519,043 QoQ
Shares Held
379,712
+48.5% QoQ
Ownership
0.123%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MNKD Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $884,195,299 across 222 Biotechnology names. MNKD ranks #105 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
373,481 | $166,774,205 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
154,201 | $119,141,860 | |
| 3 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
196,863 | $65,136,060 | |
| 4 | INSM |
INSMED Inc
|
303,182 | $49,576,320 | |
| 5 | RPRX |
Royalty Pharma plc
|
759,042 | $36,411,244 | |
| 6 | INCY |
Incyte Corp
|
241,287 | $22,709,932 | |
| 7 | MRNA |
Moderna, Inc.
|
407,190 | $20,685,252 | |
| 8 | RVMD |
Revolution Medicines, Inc.
|
165,277 | $16,073,188 |
All Filings in MNKD
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $930,294 | 379,712 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $1,449,337 | 255,615 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $1,378,699 | 256,741 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $960,158 | 256,727 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $1,291,336 | 256,727 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $1,650,754 | 256,727 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $1,617,171 | 257,102 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $1,378,868 | 264,151 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $1,216,708 | 268,589 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $1,026,494 | 282,004 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $1,198,794 | 290,265 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $1,294,080 | 317,956 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $1,288,613 | 314,296 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $1,655,712 | 314,177 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $941,677 | 304,750 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $1,180,578 | 309,863 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,149,157 | 312,271 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $1,470,509 | 336,501 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $1,422,863 | 327,095 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $1,855,932 | 340,538 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $1,337,774 | 341,269 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $1,058,456 | 338,165 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $626,756 | 333,381 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $561,592 | 320,910 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $304,532 | 295,663 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||