STATE OF WISCONSIN INVESTMENT BOARD
Position in UAMY — United States Antimony Corp
CIK 854157
MADISON, WI
Position in UAMY
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$528,070
-$111,568 QoQ
Shares Held
72,737
-0.7% QoQ
Ownership
0.049%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#67
of 238 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in UAMY Over Time
Shares Held
Position Value (USD)
Position in Other Industrial Metals & Mining
Basic Materials · as of Jun 30, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $16,446,919 across 10 Other Industrial Metals & Mining names. UAMY ranks #5 (3.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CMP |
Compass Minerals International Inc
|
191,325 | $5,955,947 | |
| 2 | MP |
MP Materials Corp. / DE
|
101,219 | $5,669,276 | |
| 3 | MTRN |
MATERION Corp
|
7,594 | $2,258,379 | |
| 4 | USAR |
USA Rare Earth, Inc.
|
68,151 | $1,470,698 | |
| 5 | UAMY |
United States Antimony Corp
This page
|
72,737 | $528,070 | |
| 6 | CRML |
Critical Metals Corp.
|
19,500 | $199,875 | |
| 7 | TMC |
TMC the metals Co Inc.
|
29,184 | $129,285 | |
| 8 | NB |
Niocorp Developments Ltd
|
20,797 | $100,241 |
All Filings in UAMY
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $528,070 | 72,737 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $639,638 | 73,269 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $379,316 | 75,561 | Shares | Sole | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||