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UAMY · United States Antimony Corp · Holdings

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$4.87 -0.06 (-1.22%) At close · Sep 11
Market Cap
$728.89M
Shares
149.67M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 246
Total Value: $734,636,738
Total Shares: 101,196,976
Showing 1–100 of 259 holdings by value · page 1 of 3

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 246 13F filers · Δ vs Mar 31, 2026
Top Holder
11.2%
Sep 2023 → Jun 2026 · range 11.2% – 37.9%
−1.0 pts
Top 5
46.3%
Sep 2023 → Jun 2026 · range 46.3% – 77.4%
−0.2 pts
Top 10
65.1%
Sep 2023 → Jun 2026 · range 64.6% – 91.8%
+0.5 pts
HHI
561
Sep 2023 → Jun 2026 · range 561 – 1,940
Broadly held−6

Quarterly Activity

vs Mar 31, 2026
New
52
Increased
82
Decreased
62
Sold Out
48
Unchanged
50
Holder count: +4
Institutional value: -1.0%
Shares held: +19.1%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 259
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 101538 CUSIP 911549103 13F (30d) 64 filings 63 filers Visit website