McEwen Mining Inc.
McEwen Mining Inc. (MUX) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · MUX · as of Sep 30, 2025
Ownership Breakdown
130
Institutional Holders
▲ 2 vs Q2
$390.60M
Total Inst. Value
▲ $182.34M vs Q2
59.74M
Shares Outstanding
freeFloat 85.56%
22.84M
13F Shares Held
▲ 1.17M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
MUX largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. gold and silver ores | 1.96M | 3.63% | 3.63% | $33.51B | Nov 14, 2025 | ▲ 541.9K |
STATE STREET CORP gold and silver ores | 1.76M | 3.26% | 3.26% | $30.11B | Nov 14, 2025 | ▲ 181.1K |
VAN ECK ASSOCIATES CORP gold and silver ores | 1.66M | 3.07% | 3.07% | $28.32B | Nov 13, 2025 | ▼ 60.7K |
DIMENSIONAL FUND ADVISORS LP gold and silver ores | 1.29M | 2.38% | 2.38% | $21.98B | Nov 12, 2025 | ▲ 15.4K |
PEAK6 LLC gold and silver ores | 1.06M | 1.96% | 1.96% | $18.13B | Mar 31, 2026 | ▲ 934.8K |
UBS GROUP AG gold and silver ores | 1.04M | 1.92% | 1.92% | $17.74B | Nov 13, 2025 | ▼ 389.2K |
MORGAN STANLEY gold and silver ores | 1.02M | 1.90% | 1.90% | $17.52B | May 27, 2026 | ▲ 189.6K |
BLACKROCK, INC. gold and silver ores | 1.02M | 1.89% | 1.89% | $17.48B | Nov 12, 2025 | ▲ 115.5K |
TOROSO INVESTMENTS, LLC gold and silver ores | 905.2K | 1.68% | 1.68% | $15.48B | Nov 14, 2025 | ▲ 58.7K |
VANGUARD GROUP INC gold and silver ores | 884.3K | 1.64% | 1.64% | $15.12B | Nov 7, 2025 | ▲ 26.8K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
31
Increased
+5.22M shares2
New Positions
first time holders13
Decreased
−1.55M shares0
Sold Out
fully exitedNet shares change (top 50)
+3.66M
+5.22M / −1.55M
Net new holders
+20
2 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
MUX insider trading · insider activity
Source: SEC Form 4
16
Buy transactions
8
Sell transactions
2.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Shaver William M Chief Operating Officer | Mar 19, 2026 | Award | 4,440 | — | — | 4.4K | Form 4 ↗ |
Shaver William M Chief Operating Officer | Mar 19, 2026 | Award | 479 | — | — | 479 | Form 4 ↗ |
Makori Michelle director | Mar 19, 2026 | Award | 239 | — | — | 239 | Form 4 ↗ |
Ing Perry Chief Financial Officer | Mar 19, 2026 | Award | 1,890 | — | — | 1.9K | Form 4 ↗ |
Florek John Casimir director | Mar 19, 2026 | Award | 479 | — | — | 1.8K | Form 4 ↗ |
Diges Carmen L General Counsel/Corp Sec | Mar 19, 2026 | Award | 1,140 | — | — | 1.1K | Form 4 ↗ |
Darveau-Garneau Nicolas director | Mar 19, 2026 | Award | 479 | — | — | 479 | Form 4 ↗ |
Asterbadi Dalia Nadine director | Mar 19, 2026 | Award | 479 | — | — | 1.8K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
McEwen Mining Inc. (MUX) is primarily owned by institutional investors, who hold approximately 38.2% of total shares outstanding. Company insiders own approximately 14.44%, while retail and public investors account for the remaining 47.33%.
The largest institutional shareholder of McEwen Mining Inc. is MIRAE ASSET GLOBAL ETFS HOLDINGS LTD., holding approximately 1.96 million shares — equal to 3.63% of outstanding shares — as of September 30, 2025.
A total of 130 institutional investors currently hold MUX stock, with a combined institutional value of approximately $390,596,747 as of the most recent 13F filing period.
Frequently asked questions
MUX ownershipMcEwen Mining Inc. (MUX) is primarily owned by institutional investors, who hold approximately 38.2% of shares. The largest shareholder is MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. with a 3.63% stake. Company insiders hold 14.44%. Data sourced from SEC Form 13F as of September 30, 2025.