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United States Antimony Corporation (UAMY) institutional ownership

Latest close $5.17 Jul 24, 2026
Market cap$992M 52-week range SectorBasic Materials
Funds holding · Q1 2026
221
reported UAMY position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
140 buyers · 81 sellers

United States Antimony Corporation (UAMY) price and institutional activity

Dates

Q1 2026

$0 bought by 140 investors
Van Eck Associates CorpDriehaus Capital Management LLC +138 more
$0 sold by 81 investors
Citadel Advisors LLCTwo Sigma Investments, LP +79 more
Bought Sold Totals per quarter; hover a bar for the names.

United States Antimony Corporation (UAMY) institutional activity · 221

Investor Type Est. change Change Δ Own Date
Van Eck Associates Corp · New
Change +10.4M Date Q1 2026
Van Eck Associates Corp New· Q1 2026 +10.4M Q1 2026
Driehaus Capital Management LLC · Added
Change +4.1M Date Q1 2026
Driehaus Capital Management LLC Added· Q1 2026 +4.1M Q1 2026
Citadel Advisors LLC Reduced· Q1 2026 −2.3M −85.3% Q1 2026
Ameriprise Financial Inc · New
Change +2.2M Date Q1 2026
Ameriprise Financial Inc New· Q1 2026 +2.2M Q1 2026
Two Sigma Investments, LP · Reduced
Change −2.0M Δ Own −67.8% Date Q1 2026
Two Sigma Investments, LP Reduced· Q1 2026 −2.0M −67.8% Q1 2026
Jane Street Group, LLC · Exited
Change −1.4M Δ Own −100.0% Date Q1 2026
Jane Street Group, LLC Exited· Q1 2026 −1.4M −100.0% Q1 2026
Susquehanna International Group, LLP · Reduced
Change −1.3M Date Q1 2026
Susquehanna International Group, LLP Reduced· Q1 2026 −1.3M Q1 2026
Voya Investment Management LLC · Added
Change +1.2M Date Q1 2026
Voya Investment Management LLC Added· Q1 2026 +1.2M Q1 2026
UBS Group AG · Added
Change +729K Date Q1 2026
UBS Group AG Added· Q1 2026 +729K Q1 2026
Goldman Sachs Group Inc · Reduced
Change −671K Date Q1 2026
Goldman Sachs Group Inc Reduced· Q1 2026 −671K Q1 2026
Group One Trading LLC · Added
Change +640K Date Q1 2026
Group One Trading LLC Added· Q1 2026 +640K Q1 2026
BlackRock · Added
Change +546K Date Q1 2026
BlackRock Added· Q1 2026 +546K Q1 2026
Next Century Growth Investors LLC · Exited
Change −480K Δ Own −100.0% Date Q1 2026
Next Century Growth Investors LLC Exited· Q1 2026 −480K −100.0% Q1 2026
Truist Financial Corp · Reduced
Change −400K Date Q1 2026
Truist Financial Corp Reduced· Q1 2026 −400K Q1 2026
Universal- Beteiligungs- Und Servicegesellschaft Mbh · New
Change +399K Date Q1 2026
Universal- Beteiligungs- Und Servicegesellschaft Mbh New· Q1 2026 +399K Q1 2026
Data through Q1 2026 · filed Jun 9, 2026
15 of 221

Famous investor activity in United States Antimony Corporation (UAMY)

United States Antimony Corporation (UAMY) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Marinelli Jon R. · Director Buy +$93K
Price $7.45 Qty +12K Owned 12K Trade date Jun 15, 2026 Filed date Jun 17, 2026
Marinelli Jon R. Director Buy $7.45 +12K +$93K 12K Jun 15, 2026 Jun 17, 2026
Isaak Richard R. · CFO Shares transferred outside the market (D), often for tax or as a gift, not a market sale -$975K
Price $9.75 Qty -100K Owned 344K Trade date Jun 2, 2026 Filed date Jun 3, 2026
Isaak Richard R. CFO Shares transferred outside the market (D), often for tax or as a gift, not a market sale $9.75 -100K -$975K 344K Jun 2, 2026 Jun 3, 2026
Bardswich Lloyd · Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale -$538K
Price $8.98 Qty -60K Owned 877K Trade date Apr 2, 2026 Filed date Apr 2, 2026
Bardswich Lloyd Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale $8.98 -60K -$538K 877K Apr 2, 2026 Apr 2, 2026
Aguirre Blaise A. · Director 5 operations -$222K
Price $8.20–$8.26 Qty -27K Owned 846K Trade date Mar 31, 2026 Filed date Apr 1, 2026
Aguirre Blaise A. Director 5 operations $8.20–$8.26 -27K -$222K 846K Mar 31, 2026 Apr 1, 2026
Bardswich Lloyd · Director, Officer Shares transferred outside the market (D), often for tax or as a gift, not a market sale -$327K
Price $9.05 Qty -36K Owned 937K Trade date Mar 27, 2026 Filed date Mar 31, 2026
Bardswich Lloyd Director, Officer Shares transferred outside the market (D), often for tax or as a gift, not a market sale $9.05 -36K -$327K 937K Mar 27, 2026 Mar 31, 2026
Aguirre Blaise A. · Director 2 operations -$103K
Price $8.77–$8.78 Qty -12K Owned 878K Trade date Mar 27, 2026 Filed date Mar 30, 2026
Aguirre Blaise A. Director 2 operations $8.77–$8.78 -12K -$103K 878K Mar 27, 2026 Mar 30, 2026
Bardswich Lloyd · Director, Officer Shares transferred outside the market (D), often for tax or as a gift, not a market sale -$436K
Price $9.34 Qty -47K Owned 974K Trade date Mar 26, 2026 Filed date Mar 31, 2026
Bardswich Lloyd Director, Officer Shares transferred outside the market (D), often for tax or as a gift, not a market sale $9.34 -47K -$436K 974K Mar 26, 2026 Mar 31, 2026
Isaak Richard R. · Officer Shares transferred outside the market (D), often for tax or as a gift, not a market sale -$480K
Price $9.00 Qty -53K Owned 355K Trade date Mar 26, 2026 Filed date Mar 27, 2026
Isaak Richard R. Officer Shares transferred outside the market (D), often for tax or as a gift, not a market sale $9.00 -53K -$480K 355K Mar 26, 2026 Mar 27, 2026
Isaak Richard R. · Officer Shares transferred outside the market (D), often for tax or as a gift, not a market sale -$300K
Price $10.00 Qty -30K Owned 408K Trade date Mar 25, 2026 Filed date Mar 27, 2026
Isaak Richard R. Officer Shares transferred outside the market (D), often for tax or as a gift, not a market sale $10.00 -30K -$300K 408K Mar 25, 2026 Mar 27, 2026
Evans Gary C. · Director, Officer 4 operations -$3.9M
Price $9.76–$9.88 Qty -400K Owned 2.5M Trade date Mar 25, 2026 Filed date Mar 27, 2026
Evans Gary C. Director, Officer 4 operations $9.76–$9.88 -400K -$3.9M 2.5M Mar 25, 2026 Mar 27, 2026
Fink Jeffrey Russell · Officer 3 operations -$237K
Price $9.69–$10.00 Qty -24K Owned 109K Trade date Mar 25, 2026 Filed date Mar 25, 2026
Fink Jeffrey Russell Officer 3 operations $9.69–$10.00 -24K -$237K 109K Mar 25, 2026 Mar 25, 2026
Aguirre Blaise A. · Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale -$183K
Price $9.16 Qty -20K Owned 884K Trade date Mar 24, 2026 Filed date Mar 30, 2026
Aguirre Blaise A. Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale $9.16 -20K -$183K 884K Mar 24, 2026 Mar 30, 2026
Pagen Melissa · Officer Shares transferred outside the market (D), often for tax or as a gift, not a market sale -$813K
Price $9.14 Qty -89K Owned 45K Trade date Mar 23, 2026 Filed date Apr 2, 2026
Pagen Melissa Officer Shares transferred outside the market (D), often for tax or as a gift, not a market sale $9.14 -89K -$813K 45K Mar 23, 2026 Apr 2, 2026
Fink Jeffrey Russell · Officer 2 operations -$90K
Price $8.91–$9.11 Qty -10K Owned 138K Trade date Mar 23, 2026 Filed date Mar 25, 2026
Fink Jeffrey Russell Officer 2 operations $8.91–$9.11 -10K -$90K 138K Mar 23, 2026 Mar 25, 2026
Evans Gary C. · Director, Officer 2 operations 613K
Owned 0 Trade date Jan 15, 2026 Filed date Mar 30, 2026
Evans Gary C. Director, Officer 2 operations 613K 0 Jan 15, 2026 Mar 30, 2026
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15 of 31 Sign in to continue to older insider transactions.

United States Antimony Corporation (UAMY) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Van Eck Associates Corp 10.4M
% of shares outstanding 7.2% Filing date May 15, 2026
Van Eck Associates Corp 10.4M 7.2% May 15, 2026
Blackrock, Inc. 9.3M
% of shares outstanding 6.5% Filing date Apr 27, 2026
Blackrock, Inc. 9.3M 6.5% Apr 27, 2026
2 of 2

United States Antimony Corporation (UAMY) ownership FAQ

Who owns UAMY?

221 reporting institutions disclosed UAMY position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.