Stock Ownership/UAMY

UNITED STATES ANTIMONY CORP (UAMY): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in UAMY · Materials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
11
13F filers
Aggregate Value
$44.0M
Across holders
Last Price
$5.10
2026-08-24
Sector
Materials
GICS
Quarterly fund activity8 increased2 reduced4 exited
Full exits: AQR CAPITAL MANAGEMENT LLC, TUDOR INVESTMENT CORP ET AL, SHAW D E & CO INC, Man Group plc
Institutional Holders of UAMY
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11 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Davidson Kempner Capital Management LP
CIK 0001595082
Hedge Fund2.53M$18.4M41.8%0.2%Added—Q2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund1.60M$11.6M26.4%0.0%Added+$6.6MQ2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund1.21M$8.8M19.9%0.0%Added+$8.4MQ2 2026
Squarepoint Ops LLC
CIK 0001642575
Hedge Fund330K$2.4M5.5%0.0%Added+$303KQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund229K$1.7M3.8%0.0%Reduced$-5.2MQ2 2026
Brevan Howard Capital Management LP
CIK 0001512857
Hedge Fund64K$466K1.1%0.0%Reduced$-1.1MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund50K$362K0.8%0.0%Added—Q2 2026
ExodusPoint Capital Management, LP
CIK 0001736225
Hedge Fund26K$192K0.4%0.0%Added—Q2 2026
Walleye Capital LLC
CIK 0001758720
Hedge Fund16K$119K0.3%0.0%Added$-486KQ2 2026
Rockefeller Capital Management L.P.
CIK 0001739439
Hedge Fund5K$39K0.1%0.0%Added$-29KQ2 2026
Davidson Kempner Capital Management LPAdded
Hedge Fund
$18.4M· 41.8% of total· 0.2% port· 2.53M sh· — QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$11.6M· 26.4% of total· 0.0% port· 1.60M sh· +$6.6M QoQ· Q2 2026
MARSHALL WACE, LLPAdded
Hedge Fund
$8.8M· 19.9% of total· 0.0% port· 1.21M sh· +$8.4M QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$2.4M· 5.5% of total· 0.0% port· 330K sh· +$303K QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$1.7M· 3.8% of total· 0.0% port· 229K sh· $-5.2M QoQ· Q2 2026
Brevan Howard Capital Management LPReduced
Hedge Fund
$466K· 1.1% of total· 0.0% port· 64K sh· $-1.1M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$362K· 0.8% of total· 0.0% port· 50K sh· — QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$192K· 0.4% of total· 0.0% port· 26K sh· — QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$119K· 0.3% of total· 0.0% port· 16K sh· $-486K QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$39K· 0.1% of total· 0.0% port· 5K sh· $-29K QoQ· Q2 2026
Ancora Advisors, LLCUnchanged
Hedge Fund
$11K· 0.0% of total· 0.0% port· 2K sh· +$0 QoQ· Q2 2026
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