Stocks › Other Industrial Metals & Mining › UAMY

United States Antimony UAMY

US equityMarket cap rank #3646Other Industrial Metals & Mining Rare Earth Stocks

$3.86 −$0.13 (-3.26%)

Pre-market · Oct 8, 7:00 am ET · After hours $3.89 +0.78%

Open$3.86

Prev close$3.99

Day range$3.75 – $3.87

Volume4.24M

Market cap$577.72M

P/E (TTM)–

Dividend yield–

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership68.2%-0.33 pts vs. prior quarter

Institutions holding281-4 vs. prior quarter

Insider trades (recent)28 buys / 17 sellsNet buying

Short interest22.39% of floatDays to cover 5.6 · as of 15 Sep 2026

Short-sale volume share18.1%5-day average of daily volume

Short-sale volume as % of daily volume

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$9.22M (3 inflow days, 17 outflow days).

Net flow by order size, last 20 sessions

Super/Big orders approximate institutional-size trades; Mid/Small approximate retail-size trades. Net buy minus sell value in each bucket, summed over the window.

The five largest holders on file together own 31.9% of shares outstanding.

Largest holders

BlackRock7.58%
State Street Global Advisors7.58%
T. Rowe Price Group, Inc.6.70%
Van Eck Associates Corporation5.72%
Vanguard Capital Management, LLC4.30%
Estate Of John C. Lawrence4.10%
Frontier Capital Management2.87%
Geode Capital Management, LLC2.19%

By investor type

Mutual Fund52.23%
Private Company7.63%
Hedge Fund5.09%
Individual/Insider5.06%
Public Company2.25%
Family Office/Trust0.47%
Insurance Company0.31%
Government Pension Fund0.25%

Reported short interest has fallen from 23.08% to 22.39% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).

Recent institutional activity

Holder	Type	Period	Share change	New stake
Gary Evans	Individual/Insider	2026/Q3	+360,463	1.7%
Nuveen Asset Management LLC	Insurance Company	2026/Q3	+318,796	0.2%
T. Rowe Price Group, Inc.	Mutual Fund	2026/Q3	+9,947,422	6.7%
Frontier Capital Management	Mutual Fund	2026/Q3	+4,297,224	2.9%
State Street Global Advisors	Mutual Fund	2026/Q3	+3,292,633	7.6%
Davidson Kempner Capital Management LP	Hedge Fund	2026/Q3	+2,529,250	1.7%
BlackRock	Mutual Fund	2026/Q3	+1,461,985	7.6%
Citadel Advisors LLC	Hedge Fund	2026/Q3	+1,193,119	1.1%
Marshall Wace LLP	Hedge Fund	2026/Q3	+1,141,865	0.8%
Hite Hedge Asset Management LLC	Hedge Fund	2026/Q3	+873,141	0.8%
Voya Investment Management LLC	Mutual Fund	2026/Q3	+783,653	1.4%
Geode Capital Management, LLC	Mutual Fund	2026/Q3	+558,798	2.2%
JPMorgan Chase & Co.	Public Company	2026/Q3	+473,605	0.3%
Goldman Sachs Asset Management, L.P.	Mutual Fund	2026/Q3	+455,236	0.5%
Nuveen Investments	Mutual Fund	2026/Q3	+446,313	0.3%

Institutional buy/sell activity by reporting period, largest moves first.

Insider transactions

Date	Insider	Title	Transaction	Shares	Price	Held after
31 Aug 2026	Lloyd Bardswich	Independent Director	Open Market Acquisition	+20,000	$4.64	932,881
31 Aug 2026	Joseph Carrabba	Independent Director	Open Market Acquisition	+21,300	$4.72	198,401
30 Aug 2026	Blaise Aguirre	Independent Director	Open Market Acquisition	+1,400	$5.04	878,092
27 Aug 2026	Gary Evans	Independent Chairperson	Open Market Acquisition	+20,000	$4.92	2,590,028
14 Jun 2026	Jon Marinelli	Independent Director	Open Market Acquisition	+12,500	$7.45	12,500
1 Jun 2026	Richard Isaak	Senior Vice President	Sale to Issuer	-100,000	$9.75	344,376
1 Apr 2026	Lloyd Bardswich	Independent Director	Sale to Issuer	-59,872	$8.98	877,483
30 Mar 2026	Blaise Aguirre	Independent Director	Sale to Issuer	-27,000	$8.26	845,754
26 Mar 2026	Lloyd Bardswich	Independent Director	Sale to Issuer	-82,855	$9.34	937,355
26 Mar 2026	Blaise Aguirre	Independent Director	Sale to Issuer	-31,712	$9.16	872,754
25 Mar 2026	Richard Isaak	Senior Vice President	Sale to Issuer	-83,334	$10.00	354,886
24 Mar 2026	Gary Evans	Independent Chairperson	Sale to Issuer	-400,000	$9.88	2,231,951
24 Mar 2026	Lloyd Bardswich	Independent Director	Intent to Sell (Form 144)	-142,727	$9.82	–
24 Mar 2026	Jeffrey Fink	VP & GM of BRZ	Intent to Sell (Form 144)	-4,055	$10.00	–
24 Mar 2026	Jeffrey Fink	VP & GM of BRZ	Sale to Issuer	-34,055	$10.00	108,656
22 Mar 2026	Melissa Pagen	Senior Vice President of Corporate Development & Governmental Relations	Sale to Issuer	-89,004	$9.14	44,825
22 Mar 2026	Jeffrey Fink	VP & GM of BRZ	Intent to Sell (Form 144)	-10,000	$9.11	–
14 Jan 2026	Michael McManus	Independent Director	Other Acquisition	+6,635	–	538,600
14 Jan 2026	Michael McManus	Independent Director	Other Derivative Acquisition	+12,259	$8.29	–
14 Jan 2026	Gary Evans	Independent Chairperson	Other Derivative Acquisition	+304,524	–	–

From Form 4/Form 144 filings. Negative share counts are disposals (sales, gifts, or shares withheld for taxes); positive are acquisitions.

Short interest, by report

Report date	Shares short	% of float	Days to cover
15 Sep 2026	33,504,112	22.4%	5.6
31 Aug 2026	33,318,835	22.3%	4.8
14 Aug 2026	33,391,049	22.3%	4.0
31 Jul 2026	33,426,853	22.6%	6.2
15 Jul 2026	30,896,585	20.8%	5.6
30 Jun 2026	34,202,963	23.1%	4.4

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