美國銻公司
US ˙ NYSE ˙ US9115491030

SecurityUAMY / United States Antimony Corporation
InstitutionUBS Group AG
Latest Disclosed Ownership2,012,576 shares
Latest Disclosed Value $ 17,569,789
UBS Group AG reports 56.79% increase in ownership of UAMY / United States Antimony Corporation

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 2,012,576 shares of United States Antimony Corporation (US:UAMY) valued at $17,569,788 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 1,283,636 shares of United States Antimony Corporation. This represents a change in shares of 56.79% during the quarter. The current value of the position is $15,516,961 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-05 2026-03-31 13F UNITED STATES ANTIMONY COM 911549103 2,012,576 728,940 56.79 17,570 172.68 0.0026
2026-01-29 2025-12-31 13F UNITED STATES ANTIMONY COM 911549103 1,283,636 1,034,880 416.02 6,444 317.83 0.0010
2025-11-13 2025-09-30 13F UNITED STATES ANTIMONY COM 911549103 248,756 53,667 27.51 1,542 262.82 0.0002
2025-08-14 2025-06-30 13F UNITED STATES ANTIMONY COM 911549103 195,089 109,638 128.31 425 127.27 0.0001
2025-05-13 2025-03-31 13F UNITED STATES ANTIMONY COM 911549103 85,451 72,275 548.54 188 713.04 0.0000
2025-02-14 2024-12-31 13F UNITED STATES ANTIMONY COM 911549103 13,176 -238,954 -94.77 23 -88.02 0.0000
2024-11-14 2024-09-30 13F UNITED STATES ANTIMONY COM 911549103 252,130 250,425 14,687.68 192 0.0000
2024-08-14 2024-06-30 13F UNITED STATES ANTIMONY COM 911549103 1,705 1,705 1 0.0000
2024-05-13 2024-03-31 13F UNITED STATES ANTIMONY COM 911549103 0 -1,000 -100.00 0 0.0000
2024-02-09 2023-12-31 13F UNITED STATES ANTIMONY COM 911549103 1,000 1,000 0 0.0000
2023-05-12 2023-03-31 13F UNITED STATES ANTIMONY COM 911549103 0 -10,000 -100.00 0 -100.00
2023-02-08 2022-12-31 13F UNITED STATES ANTIMONY COM 911549103 10,000 -9,047 -47.50 5 -42.86 0.0000
2022-11-10 2022-09-30 13F UNITED STATES ANTIMONY COM 911549103 19,047 19,047 7 0.0000
2022-08-10 2022-06-30 13F UNITED STATES ANTIMONY COM 911549103 0 -14,727 -100.00 0 -100.00
2022-05-16 2022-03-31 13F UNITED STATES ANTIMONY COM 911549103 14,727 -52,981 -78.25 10 -70.59 0.0000
2022-02-14 2021-12-31 13F UNITED STATES ANTIMONY COM 911549103 67,708 46,898 225.36 34 78.95 0.0000
2021-11-15 2021-09-30 13F UNITED STATES ANTIMONY COM 911549103 20,810 16,574 391.27 19 375.00 0.0000
2021-08-13 2021-06-30 13F UNITED STATES ANTIMONY COM 911549103 4,236 4,236 4 0.0000
2021-05-12 2021-03-31 13F UNITED STATES ANTIMONY COM 911549103 0 -14,002 -100.00 0 -100.00
2021-02-11 2020-12-31 13F UNITED STATES ANTIMONY COM 911549103 14,002 -18,997 -57.57 7 -30.00 0.0000
2020-11-12 2020-09-30 13F UNITED STATES ANTIMONY COM 911549103 32,999 26,138 380.96 10 233.33 0.0000
2020-07-31 2020-06-30 13F UNITED STATES ANTIMONY COM 911549103 6,861 -9,937 -59.16 3 -50.00 0.0000
2020-05-01 2020-03-31 13F UNITED STATES ANTIMONY COM 911549103 16,798 -17,580 -51.14 6 -53.85 0.0000
2020-02-14 2019-12-31 13F UNITED STATES ANTIMONY COM 911549103 34,378 24,093 234.25 13 116.67 0.0000
2019-11-14 2019-09-30 13F UNITED STATES ANTIMONY COM 911549103 10,285 10,285 -70.08 6 -53.85 0.0000
2019-08-14 2019-06-30 13F UNITED STATES ANTIMONY COM 911549103 0 -12,956 -100.00 0 -100.00
2019-05-14 2019-03-31 13F UNITED STATES ANTIMONY COM 911549103 12,956 12,956 6 0.0000
2019-02-14 2018-12-31 13F UNITED STATES ANTIMONY COM 911549103 0 -100 -100.00 0 -100.00 0.0000
2018-11-14 2018-09-30 13F UNITED STATES ANTIMONY COM 911549103 100 -6,482 -98.48 0 -100.00
2018-08-14 2018-06-30 13F UNITED STATES ANTIMONY COM 911549103 6,582 6,338 2,597.54 3 0.0000
2018-05-15 2018-03-31 13F UNITED STATES ANTIMONY COM 911549103 244 -17,004 -98.59 0 -100.00
2018-02-14 2017-12-31 13F UNITED STATES ANTIMONY COM 911549103 17,248 12,429 257.92 6 500.00 0.0000
2017-11-14 2017-09-30 13F UNITED STATES ANTIMONY COM 911549103 4,819 4,755 7,429.69 1 -83.33 0.0000
2017-11-14 2017-06-30 13F/A-1 UNITED STATES ANTIMONY COM 911549103 64 -6,985 -99.09 0 -100.00
2017-08-14 2017-06-30 13F UNITED STATES ANTIMONY COM 911549103 64 -6,985 0
2016-11-14 2016-09-30 13F UNITED STATES ANTIMONY COM 911549103 7,049 7,049 10,914.06 3 0.0000
2016-05-12 2016-03-31 13F UNITED STATES ANTIMONY COM 911549103 0 -6,375 -100.00 0 -100.00
2016-02-16 2015-12-31 13F UNITED STATES ANTIMONY COM 911549103 6,375 947 17.45 2 0.00 0.0000
2015-11-13 2015-09-30 13F UNITED STATES ANTIMONY COM 911549103 5,428 4,765 718.70 2 0.00 0.0000
2015-08-14 2015-06-30 13F UNITED STATES ANTIMONY COM 911549103 663 -3,746 -84.96 0 -100.00
2015-05-14 2015-03-31 13F UNITED STATES ANTIMONY COM 911549103 4,409 4,409 3 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.