UNITED STATES ANTIMONY CORP UAMY
COM · Common Stock · CUSIP 911549103
- SectorMaterials
- IndustryPrimary Smelting & Refining of Nonferrous Metals
- HeadquartersDallas, TX
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($322.9k this quarter). Holder counts are more reliable. Shares outstanding: 149.7m as of 2026-08-07, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $7.26. Options: 16 managers hold calls ($75.6m notional), 12 hold puts ($33.0m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 48 |
| Q4 2022 | 47 |
| Q1 2023 | 43 |
| Q2 2023 | 36 |
| Q3 2023 | 41 |
| Q4 2023 | 46 |
| Q1 2024 | 41 |
| Q2 2024 | 43 |
| Q3 2024 | 48 |
| Q4 2024 | 64 |
| Q1 2025 | 88 |
| Q2 2025 | 118 |
| Q3 2025 | 162 |
| Q4 2025 | 205 |
| Q1 2026 | 235 |
| Q2 2026 | 239 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 16 | 9 |
| Q4 2024 | 39 | 13 |
| Q1 2025 | 50 | 25 |
| Q2 2025 | 84 | 39 |
| Q3 2025 | 111 | 48 |
| Q4 2025 | 144 | 82 |
| Q1 2026 | 139 | 84 |
| Q2 2026 | 128 | 102 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $35.7m | $46.8m | 1.31 |
| Q4 2025 | $78.7m | $17.5m | 0.22 |
| Q1 2026 | $98.6m | $41.0m | 0.42 |
| Q2 2026 | $75.6m | $33.0m | 0.44 |
Biggest buyers
| PRICE T ROWE ASSOCIATES INC /MD/ | Added | +9.9m |
| FRONTIER CAPITAL MANAGEMENT CO LLC | New | +4.3m |
| STATE STREET CORP | Added | +3.3m |
| BlackRock, Inc. | Added | +1.5m |
| CITADEL ADVISORS LLC | Added | +1.2m |
| MARSHALL WACE, LLP | Added | +1.1m |
| HITE Hedge Asset Management LLC | Added | +873.1k |
| VOYA INVESTMENT MANAGEMENT LLC | Added | +783.7k |
| GOLDMAN SACHS GROUP INC | Added | +667.4k |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +558.8k |
Biggest sellers
| Driehaus Capital Management LLC | Reduced | -3.7m |
| Hood River Capital Management LLC | Sold out | -2.8m |
| VAN ECK ASSOCIATES CORP | Reduced | -1.8m |
| TWO SIGMA INVESTMENTS, LP | Reduced | -711.0k |
| GROUP ONE TRADING LLC | Reduced | -665.5k |
| Man Group plc | Sold out | -660.1k |
| UBS Group AG | Reduced | -504.1k |
| AMERIPRISE FINANCIAL INC | Reduced | -394.2k |
| MORGAN STANLEY | Reduced | -364.0k |
| Universal- Beteiligungs- und Servicegesellschaft mbH | Reduced | -234.4k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $20.8m2.9m shares |
| JANE STREET GROUP, LLC | Added | $16.6m2.3m shares |
| CITADEL ADVISORS LLC | Reduced | $8.6m1.2m shares |
| GROUP ONE TRADING LLC | Added | $7.8m1.1m shares |
| IMC-Chicago, LLC | Added | $5.8m792.4k shares |
| PEAK6 LLC | Reduced | $5.1m700.9k shares |
| Walleye Trading LLC | Added | $3.2m438.0k shares |
| JPMORGAN CHASE & CO | Unchanged | $2.8m400.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $2.2m299.6k shares |
| D. E. Shaw & Co., Inc. | New | $1.2m159.1k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $7.8m1.1m shares |
| JANE STREET GROUP, LLC | Added | $7.1m972.5k shares |
| CITADEL ADVISORS LLC | Added | $6.0m827.4k shares |
| IMC-Chicago, LLC | Added | $3.6m496.7k shares |
| JPMORGAN CHASE & CO | Unchanged | $3.5m500.0k shares |
| Walleye Trading LLC | Added | $2.0m271.4k shares |
| Daiwa Securities Group Inc. | Unchanged | $1.3m185.1k shares |
| GROUP ONE TRADING LLC | Reduced | $826.9k113.9k shares |
| SIMPLEX TRADING, LLC | Reduced | $520.5k71.7k shares |
| HRT FINANCIAL LP | New | $280.0k38.7k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| STATE STREET CORP 13G · institution +2.2 pts · filed 2026-08-07 | 7.7% |
| PRICE T ROWE ASSOCIATES INC /MD/ 13G · institution new · filed 2026-08-14 | 6.8% |
| BlackRock, Inc. 13G · institution +1.0 pts · filed 2026-04-27 | 6.5% |
| VAN ECK ASSOCIATES CORP 13G · institution -1.4 pts · filed 2026-08-14 | 5.8% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 2 | $420.7k | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 1 | $613.0k | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 0 | — | 0 | — | — |
| Q2 2026 | 1 | $93.1k | 0 | — | — |
| Q3 2026 | 4 | $298.8k | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-09-01 | Carrabba Joseph A Director | Bought | $100.5k21.3k shares |
| 2026-09-01 | Bardswich Lloyd Dir, EVP & Chief Mining Eng, director | Bought | $92.8k20.0k shares |
| 2026-08-31 | Aguirre Blaise A. Director | Bought | $7.1k1.4k shares |
| 2026-08-28 | EVANS GARY C Chairman & CEO, director | Bought | $98.4k20.0k shares |
| 2026-06-15 | Marinelli Jon R Director | Bought | $93.1k12.5k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 11.3m $82.4m | Added +1.5m |
| STATE STREET CORP 0.00% of their portfolio | 11.3m $82.3m | Added +3.3m |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio | 10.0m $72.8m | Added +9.9m |
| VAN ECK ASSOCIATES CORP 0.04% of their portfolio | 8.6m $62.1m | Reduced -1.8m |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 5.5m $40.1m | Added +323.9k |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.29% of their portfolio | 4.3m $31.2m | New |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 3.3m $23.8m | Added +558.8k |
| Davidson Kempner Capital Management LP 0.29% of their portfolio | 2.5m $18.4m | Not comparable |
| TRUIST FINANCIAL CORP 0.02% of their portfolio | 2.2m $15.6m | Added +422.1k |
| VOYA INVESTMENT MANAGEMENT LLC 0.01% of their portfolio | 2.0m $14.8m | Added +783.7k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 1.8m $13.4m | Reduced -394.2k |
| Driehaus Capital Management LLC 0.07% of their portfolio | 1.6m $11.7m | Reduced -3.7m |
| CITADEL ADVISORS LLC 0.01% of their portfolio | 1.6m $11.6m | Added +1.2m |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio | 1.6m $11.3m | Added +325.3k |
| UBS Group AG 0.00% of their portfolio | 1.5m $11.0m | Reduced -504.1k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 1.3m $9.7m | Added +667.4k |
| HITE Hedge Asset Management LLC 0.48% of their portfolio | 1.2m $8.8m | Added +873.1k |
| MARSHALL WACE, LLP 0.01% of their portfolio | 1.2m $8.8m | Added +1.1m |
| NORTHERN TRUST CORP 0.00% of their portfolio | 1.1m $8.2m | Added +149.2k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 906.0k $6.6m | Added +74.8k |
| MORGAN STANLEY 0.00% of their portfolio | 839.2k $6.1m | Reduced -364.0k |
| Nuveen, LLC 0.00% of their portfolio | 813.9k $5.9m | Added +478.5k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 754.8k $5.3m | Added +530.4k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 660.2k $4.8m | Reduced -148.5k |
| Cambridge Investment Research Advisors, Inc. 0.01% of their portfolio | 626.8k $4.5m | Added +317.0k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 579.7k $4.2m | Added +385.1k |
| McGowan Group Asset Management, Inc. 0.39% of their portfolio | 444.8k $3.2m | Added +576 |
| FIFTH THIRD BANCORP 0.00% of their portfolio | 399.8k $2.9m | Added +364.4k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 395.8k $2.9m | Added +59.0k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 395.4k $2.9m | Added +82.4k |
| LPL Financial LLC 0.00% of their portfolio | 365.0k $2.6m | Added +78.0k |
| Squarepoint Ops LLC 0.00% of their portfolio | 330.3k $2.4m | Added +41.7k |
| Orchard Capital Management, LLC 2.44% of their portfolio | 307.2k $2.2m | Added +2.6k |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 264.7k $1.9m | Reduced -161.9k |
| Faithward Advisors, LLC 0.23% of their portfolio | 263.6k $1.9m | Reduced -112.1k |
| Swiss National Bank 0.00% of their portfolio | 244.1k $1.8m | Added +11.3k |
| Granahan Investment Management, LLC 0.06% of their portfolio | 229.5k $1.7m | Added +11.3k |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 228.6k $1.7m | Reduced -711.0k |
| Bleakley Financial Group, LLC 0.02% of their portfolio | 209.4k $1.5m | New |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 203.4k $1.5m | Reduced -577 |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 192.8k $1.4m | Added +92.6k |
| IMC-Chicago, LLC 0.01% of their portfolio | 186.3k $1.4m | New |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 185.8k $1.3m | Added +7.9k |
| Daiwa Securities Group Inc. 0.00% of their portfolio | 185.1k $1.3m | Unchanged |
| Miller Global Investments, LLC 1.05% of their portfolio | 174.8k $1.3m | Added +4.9k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 171.3k $1.2m | Added +68.0k |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% of their portfolio | 164.3k $1.2m | Reduced -234.4k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 161.7k $1.2m | Added +27.6k |
| MAI Capital Management 0.00% of their portfolio | 149.5k $1.1m | Added +148.6k |
| Covea Finance 0.03% of their portfolio | 140.9k $1.0m | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 137.7k $1.0m | Reduced -10.5k |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 137.1k $995.2k | Added +17.7k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 136.7k $992.5k | Added +24.4k |
| HIMENSION CAPITAL (SINGAPORE) PTE. LTD. 0.06% of their portfolio | 129.4k $939.4k | Added +75.3k |
| Cetera Investment Advisers 0.00% of their portfolio | 122.6k $890.0k | Reduced -12.8k |
| WINTON GROUP Ltd 0.03% of their portfolio | 121.8k $884.5k | New |
| LOGAN CAPITAL MANAGEMENT INC 0.03% of their portfolio | 120.2k $878.7k | New |
| CI INVESTMENTS INC. 0.00% of their portfolio | 117.5k $852.9k | New |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 115.2k $1.0m | Unchanged |
| CITIGROUP INC 0.00% of their portfolio | 107.7k $782.3k | Added +95.0k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 105.6k $766.6k | Reduced -32.8k |
| XTX Topco Ltd 0.01% of their portfolio | 87.8k $637.6k | New |
| MetLife Investment Management, LLC 0.00% of their portfolio | 78.5k $569.8k | Added +17.2k |
| VANGUARD ASSET MANAGEMENT, Ltd 0.00% of their portfolio | 78.0k $566.2k | Unchanged |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 75.2k $546.2k | Unchanged |
| THOMPSON SIEGEL & WALMSLEY LLC 0.01% of their portfolio | 75.0k $544.0k | New |
| Invesco Ltd. 0.00% of their portfolio | 74.2k $538.5k | Reduced -20.0k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 72.7k $528.1k | Reduced -532 |
| Legal & General Group Plc 0.00% of their portfolio | 72.6k $527.4k | Reduced -34.3k |
| Centiva Capital, LP 0.02% of their portfolio | 68.5k $497.5k | New |
| COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio | 67.7k $491.8k | Reduced -169 |
| Creative Planning 0.00% of their portfolio | 66.5k $483.0k | Unchanged |
| Headlands Technologies LLC 0.05% of their portfolio | 66.3k $481.4k | Added +43.6k |
| Brevan Howard Capital Management LP 0.01% of their portfolio | 64.1k $465.5k | Reduced -57.6k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 61.4k $445.7k | Added +5.7k |
| Calamos Advisors LLC 0.00% of their portfolio | 61.3k $445.1k | Reduced -73.2k |
| CreativeOne Wealth, LLC 0.01% of their portfolio | 61.1k $443.7k | New |
| KIECKHEFER GROUP LLC 0.18% of their portfolio | 61.0k $442.9k | Reduced -5.0k |
| State of Alaska, Department of Revenue 0.00% of their portfolio | 60.1k $436.0k | Unchanged |
| Perigon Wealth Management, LLC 0.01% of their portfolio | 59.0k $428.3k | Added +8.0k |
| GROUP ONE TRADING LLC 0.01% of their portfolio | 55.2k $400.8k | Reduced -665.5k |
| Jupiter Topco LLC 0.00% of their portfolio | 54.9k $398.8k | First filing |
| TUCKER ASSET MANAGEMENT LLC 0.09% of their portfolio | 52.7k $382.4k | Added +1.3k |
| PEAK6 LLC 0.01% of their portfolio | 52.2k $379.1k | Added +20.1k |
| Freestone Capital Holdings, LLC 0.01% of their portfolio | 51.0k $370.3k | Added +1.0k |
| HOWARD FINANCIAL SERVICES, LTD. 0.04% of their portfolio | 50.7k $368.2k | Reduced -197.3k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 50.0k $363.0k | Unchanged |
| Belpointe Asset Management LLC 0.01% of their portfolio | 49.8k $361.8k | Reduced -24.2k |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 49.8k $361.5k | New |
| Beirne Wealth Consulting Services, LLC 0.07% of their portfolio | 49.0k $355.7k | Unchanged |
| BARCLAYS PLC 0.00% of their portfolio | 47.1k $342.3k | Reduced -115.3k |
| US BANCORP \DE\ 0.00% of their portfolio | 43.0k $311.9k | Added +3.6k |
| Wealth Quarterback LLC 0.09% of their portfolio | 40.2k $291.9k | Added +613 |
| HARBOR CAPITAL ADVISORS, INC. 0.02% of their portfolio | 40.1k $291.0k | Reduced -4.2k |
| Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio | 39.5k $287.0k | Added +6.8k |
| Welch & Forbes LLC 0.00% of their portfolio | 38.9k $282.1k | New |
| SHP Wealth Management 0.02% of their portfolio | 38.3k $277.8k | Unchanged |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 34.9k $253.1k | Added +2.6k |
| KLP KAPITALFORVALTNING AS 0.00% of their portfolio | 34.8k $252.6k | Unchanged |
| Csenge Advisory Group 0.01% of their portfolio | 34.4k $250.0k | Added +13.8k |