United States Antimony Corp

UAMY

Exchange: NYSE
Industry: Primary Smelting & Refining of Nonferrous Metals
SEC CIK: 0000101538

SEC filings (opens in a new tab)

In the last 90 days, United States Antimony Corp insiders filed 4 open-market purchases and 0 sales; 239 institutions reported holding it in 13F filings for Q2 2026, worth $653.2M in total; no superinvestor holds it.

Q3 2025 vs. Q2 2025

How the institutions holding United States Antimony Corp changed between Q2 2025 and Q3 2025.

All holders in Q3 2025 All holders in Q2 2025

13F holders of UAMY: Q2 2025 compared with Q3 2025
Measure	Q2 2025	Of which not filed for Q3 2025	Q3 2025	Change
Holders	117	3	162	+48
Shares	32.3M	161.3K	48.8M	+16.7M (+52.0%)
Value	$70.4M	$351.6K	$302.7M	+$232.6M (+332.2%)

3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (64)

Institutions that held United States Antimony Corp at the end of Q3 2025 but not at the end of Q2 2025.

Institutions new to UAMY in Q3 2025
Institution	Shares	Value	% of portfolio
Driehaus Capital Management LLC	2,822,038	$17.5M	0.13%
Segall Bryant & Hamill, LLC	2,481,275	$15.4M	0.20%
Jane Street Group, LLC	900,753	$5.58M	0.01%
Tanaka Capital Management Inc	827,035	$5.13M	9.23%
Jump Financial, LLC	694,422	$4.31M	0.05%
Balyasny Asset Management LLC	533,551	$3.31M	0.01%
Intrinsic Edge Capital Management LLC	500,058	$3.10M	0.47%
Baird Financial Group, Inc.	323,636	$2.01M	0.00%
Wexford Capital LP	319,191	$1.98M	0.60%
Lighthouse Investment Partners, LLC	300,000	$1.86M	0.07%
AQR Capital Management LLC	187,148	$1.16M	0.00%
Ameriprise Financial Inc	186,934	$1.16M	0.00%
IMC-Chicago, LLC	185,296	$1.15M	0.02%
Bank of Montreal	149,458	$926.6K	0.00%
Lisanti Capital Growth, LLC	130,815	$811.1K	0.20%
Kornitzer Capital Management Inc	115,000	$713.0K	0.01%
Moody National Bank Trust Division	81,529	$505.5K	0.04%
Massar Capital Management, LP	77,000	$477.4K	0.17%
Harbour Capital Advisors, LLC	52,425	$456.1K	0.09%
Schonfeld Strategic Advisors LLC	55,102	$341.6K	0.00%
Penn Capital Management Co Inc	53,013	$328.7K	0.03%
Tucker Asset Management LLC	49,057	$304.2K	0.09%
Integrated Wealth Concepts LLC	48,772	$302.4K	0.00%
Axq Capital, LP	46,598	$288.9K	0.11%
Perigon Wealth Management, LLC	41,600	$257.9K	0.01%
Jaffetilchin Investment Partners, LLC	37,500	$232.5K	0.01%
Los Angeles Capital Management LLC	34,863	$216.2K	0.00%
Omers Administration Corp	34,000	$210.8K	0.00%
Legato Capital Management LLC	32,165	$199.4K	0.02%
SEI Investments Co	29,158	$180.8K	0.00%
Johnson Investment Counsel Inc	27,223	$168.8K	0.00%
Visionary Wealth Advisors	26,205	$162.5K	0.01%
Stoneridge Investment Partners LLC	22,037	$137.0K	0.09%
Numerai GP LLC	21,086	$130.7K	0.02%
Kestra Advisory Services, LLC	21,000	$130.2K	0.00%
Bank of Nova Scotia	18,900	$117.2K	0.00%
Cerity Partners LLC	18,113	$112.3K	0.00%
E&G Advisors, LP	17,150	$106.3K	0.02%
Colony Group, LLC	10,000	$104.9K	0.00%
Baltimore-Washington Financial Advisors, Inc.	16,669	$103.3K	0.00%
Leo Wealth, LLC	15,000	$93.0K	0.01%
GK Wealth Management LLC	13,550	$84.0K	0.06%
HighTower Advisors, LLC	12,726	$78.9K	0.00%
GTS Securities LLC	11,599	$71.9K	0.00%
CI Private Wealth, LLC	11,013	$68.3K	0.00%
Evernest Financial Advisors, LLC	10,707	$66.4K	0.02%
Prudential Financial Inc	10,625	$65.9K	0.00%
Geneos Wealth Management Inc.	7,871	$48.8K	0.00%
STRS Ohio	3,900	$24.2K	0.00%
Security National Bank	2,958	$18.3K	0.00%
Strategic Investment Solutions, Inc.	2,752	$17.1K	0.00%
Caitong International Asset Management Co., Ltd	1,674	$10.4K	0.01%
NBC Securities, Inc.	1,000	$6.20K	0.00%
Toth Financial Advisory Corp	1,000	$6.20K	0.00%
Crowley Wealth Management, Inc.	1,000	$6.20K	0.00%
Sound Income Strategies, LLC	500	$5.44K	0.00%
Stone House Investment Management, LLC	830	$5.15K	0.00%
Parallel Advisors, LLC	200	$1.24K	0.00%
Atlantic Union Bankshares Corp	100	$620	0.00%
Contravisory Investment Management, Inc.	100	$620	0.00%
Signaturefd, LLC	83	$515	0.00%
SRS Capital Advisors, Inc.	66	$409	0.00%
CWM, LLC	35	$0	0.00%
Summit Wealth Group LLC	25,372	–	–

Sold out (16)

Institutions that held United States Antimony Corp at the end of Q2 2025 and filed for Q3 2025 without it.

Institutions that sold out of UAMY in Q3 2025
Institution	Shares, Q2 2025	Value, Q2 2025
Marshall Wace, LLP	598,817	$1.31M
Heartland Advisors Inc	416,200	$907.3K
PEAK6 LLC	185,570	$404.5K
Virtu Financial LLC	121,586	$265.0K
Man Group plc	108,558	$236.7K
Captrust Financial Advisors	89,004	$194.0K
Arrowstreet Capital, Limited Partnership	66,626	$145.2K
ExodusPoint Capital Management, LP	62,017	$135.0K
Winton Group Ltd	35,097	$76.5K
Ridgewood Investments LLC	35,000	$76.3K
Two Sigma Advisers, LP	23,000	$50.1K
D. E. Shaw & Co., Inc.	14,390	$31.4K
Prelude Capital Management, LLC	12,100	$26.4K
Arrien Investments, Inc.	10,552	$23.0K
Farther Finance Advisors, LLC	7,574	$16.5K
Traub Capital Management LLC	1,100	$2.40K

Not filed for Q3 2025 yet (3)

Institutions that held United States Antimony Corp at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding UAMY in Q2 2025 that haven't filed for Q3 2025
Institution	Shares, Q2 2025	Value, Q2 2025
Congress Wealth Management LLC	140,000	$305.2K
CIBC World Markets Corp	11,286	$24.6K
David Wealth Management LLC	10,000	$21.8K