ARIZONA STATE RETIREMENT SYSTEM
PensionPosition in MP — MP Materials Corp. / DE
CIK 1558481
PHOENIX, AZ
Position in MP
as of Mar 31, 2026
· filed May 1, 2026
Position Value
$1,876,831
-$116,435 QoQ
Shares Held
38,890
-1.4% QoQ
Ownership
0.022%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
20 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MP Over Time
Shares Held
Position Value (USD)
Position in Other Industrial Metals & Mining
Basic Materials · as of Mar 31, 2026ARIZONA STATE RETIREMENT SYSTEM holds $4,079,291 across 8 Other Industrial Metals & Mining names. MP ranks #1 (46.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MP |
MP Materials Corp. / DE
This page
|
38,890 | $1,876,831 | |
| 2 | MTRN |
MATERION Corp
|
5,699 | $824,360 | |
| 3 | USAR |
USA Rare Earth, Inc.
|
20,951 | $317,093 | |
| 4 | UAMY |
United States Antimony Corp
|
32,497 | $283,698 | |
| 5 | TMC |
TMC the metals Co Inc.
|
56,788 | $265,199 | |
| 6 | CMP |
Compass Minerals International Inc
|
9,756 | $227,802 | |
| 7 | NB |
Niocorp Developments Ltd
|
39,918 | $178,034 | |
| 8 | TMQ |
Trilogy Metals Inc.
|
29,603 | $106,274 |
All Filings in MP
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,876,831 | 38,890 | Shares | Sole | 2026-05-01 | |
| 2025-12-31 | $1,993,266 | 39,455 | Shares | Sole | 2026-01-28 | |
| 2025-09-30 | $2,433,098 | 36,277 | Shares | Sole | 2025-11-03 | |
| 2025-06-30 | $1,190,234 | 35,775 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $857,059 | 35,111 | Shares | Sole | 2025-05-01 | |
| 2024-12-31 | $561,834 | 36,015 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $630,140 | 35,702 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $507,697 | 39,882 | Shares | Sole | 2024-08-05 | |
| 2024-03-31 | $559,044 | 39,094 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $788,620 | 39,729 | Shares | Sole | 2024-01-24 | |
| 2023-09-30 | $579,570 | 30,344 | Shares | Sole | 2023-11-07 | |
| 2023-06-30 | $684,889 | 29,934 | Shares | Sole | 2023-08-01 | |
| 2023-03-31 | $652,570 | 23,149 | Shares | Sole | 2023-04-27 | |
| 2022-12-31 | $547,344 | 22,543 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $592,655 | 21,709 | Shares | Sole | 2022-11-07 | |
| 2022-06-30 | $695,879 | 21,692 | Shares | Sole | 2022-07-28 | |
| 2022-03-31 | $964,286 | 16,817 | Shares | Sole | 2022-05-04 | |
| 2021-12-31 | $760,512 | 16,744 | Shares | Sole | 2022-02-04 | |
| 2021-09-30 | $524,639 | 16,278 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $598,753 | 16,244 | Shares | Sole | 2021-08-02 | |
| No filing history on record for this holder in this stock. | ||||||