MCEWEN MINING INC (MUX) Institutional Shareholders
MCEWEN MINING INC (MUX) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $624.66M in MUX holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of MUX tracked by InsiderSet, reporting ownership valued at approximately $86.06M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $86.30M, representing an estimated gain of +0.28% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 57% of the total disclosed MUX value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., State Street Corp, Mirae Asset Global Etfs Holdings Ltd., and several other long-term asset managers with concentrated positions in MCEWEN MINING INC (MUX).
This page ranks the largest institutional MUX shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
165
Total Reported Value
$624.66M
Largest Holder
Blackrock, Inc.
Largest Position
$86.06M
Insider Transactions (90d)
16
Latest Filing Quarter
Q2 2026
New Institutional Positions
115
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 4,746,836 | $86,060,136 | $86,297,478 | +$237,342 | +0.28% | |
| State Street Corp | 0.00% | 4,254,551 | $77,135,010 | $77,347,737 | +$212,727 | +0.28% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.04% | 2,054,059 | $37,237,525 | $37,342,793 | +$105,268 | +0.28% | |
| Van Eck Associates Corp | 0.02% | 1,519,282 | $27,544,583 | $27,620,547 | +$75,964 | +0.28% | |
| Tidal Investments Llc | 0.06% | 1,478,168 | $26,799,186 | $26,873,094 | +$73,908 | +0.28% | |
| Geode Capital Management, Llc | 0.00% | 1,435,094 | $26,022,378 | $26,090,009 | +$67,631 | +0.26% | |
| Dimensional Fund Advisors Lp | 0.00% | 1,365,177 | $24,749,618 | $24,818,918 | +$69,300 | +0.28% | |
| Two Sigma Investments, Lp | 0.01% | 1,023,116 | $18,549,093 | $18,600,249 | +$51,156 | +0.28% | |
| Bank Of Montreal | 0.01% | 883,013 | $16,009,026 | $16,053,176 | +$44,150 | +0.28% | |
| Bnp Paribas Financial Markets | 0.01% | 865,033 | $15,683,048 | $15,726,300 | +$43,252 | +0.28% | |
| Synergy Asset Management, Llc | 1.37% | 803,122 | $14,560,602 | $14,600,758 | +$40,156 | +0.28% | |
| Morgan Stanley | 0.00% | 764,429 | $13,859,098 | $13,897,319 | +$38,221 | +0.28% | |
| Ubs Group Ag | 0.00% | 748,244 | $13,565,664 | $13,603,076 | +$37,412 | +0.28% | |
| Fmr Llc | 0.00% | 609,404 | $11,048,486 | $11,078,965 | +$30,479 | +0.28% | |
| Bank Of America Corp | 0.00% | 582,363 | $10,558,241 | $10,587,359 | +$29,118 | +0.28% | |
| Vanguard Capital Management Llc | 0.00% | 572,185 | $10,373,714 | $10,402,323 | +$28,609 | +0.28% | |
| Nuveen, Llc | 0.00% | 562,533 | $10,198,723 | $10,226,850 | +$28,127 | +0.28% | |
| Royal Bank Of Canada | 0.00% | 548,005 | $9,935,000 | $9,962,731 | +$27,731 | +0.28% | |
| Northern Trust Corp | 0.00% | 543,295 | $9,849,939 | $9,877,103 | +$27,164 | +0.28% | |
| Vanguard Portfolio Management Llc | 0.00% | 504,555 | $9,147,582 | $9,172,810 | +$25,228 | +0.28% | |
| Nomura Holdings Inc | 0.04% | 481,086 | $8,722,089 | $8,746,143 | +$24,054 | +0.28% | |
| Wells Fargo & Company/Mn | 0.00% | 467,893 | $8,482,902 | $8,506,295 | +$23,393 | +0.28% | |
| Alps Advisors Inc | 0.04% | 443,191 | $8,035,053 | $8,057,212 | +$22,159 | +0.28% | |
| Charles Schwab Investment Management Inc | 0.00% | 416,192 | $7,545,561 | $7,566,371 | +$20,810 | +0.28% | |
| Mawer Investment Management Ltd. | 0.05% | 410,707 | $7,446,118 | $7,466,653 | +$20,535 | +0.28% | |
| Barclays Plc | 0.00% | 348,535 | $6,318,939 | $6,336,366 | +$17,427 | +0.28% | |
| Vanguard Fiduciary Trust Co | 0.00% | 307,665 | $5,577,966 | $5,593,350 | +$15,384 | +0.28% | |
| American Century Companies Inc | 0.00% | 298,783 | $5,416,936 | $5,431,875 | +$14,939 | +0.28% | |
| Voloridge Investment Management, Llc | 0.02% | 296,786 | $5,380,730 | $5,395,569 | +$14,839 | +0.28% | |
| Pdt Partners, Llc | 0.26% | 274,675 | $4,979,858 | $4,993,592 | +$13,734 | +0.28% | |
| Susquehanna International Group, Llp | 0.00% | 256,562 | $4,651,469 | $4,664,297 | +$12,828 | +0.28% | |
| Jpmorgan Chase & Co | 0.00% | 217,085 | $3,894,505 | $3,946,605 | +$52,100 | +1.34% | |
| Occudo Quantitative Strategies Lp | 0.21% | 214,352 | $3,886,202 | $3,896,919 | +$10,717 | +0.28% | |
| Bridgeway Capital Management, Llc | 0.06% | 198,326 | $3,595,650 | $3,605,567 | +$9,917 | +0.28% | |
| Millennium Management Llc | 0.00% | 169,609 | $3,075,685 | $3,083,492 | +$7,807 | +0.25% | |
| Jump Financial, Llc | 0.03% | 161,800 | $2,933,434 | $2,941,524 | +$8,090 | +0.28% | |
| Trexquant Investment Lp | 0.02% | 154,149 | $2,794,721 | $2,802,429 | +$7,708 | +0.28% | |
| Lpl Financial Llc | 0.00% | 135,545 | $2,457,425 | $2,464,208 | +$6,783 | +0.28% | |
| Bank Of New York Mellon Corp | 0.00% | 125,497 | $2,275,261 | $2,281,535 | +$6,274 | +0.28% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 107,122 | $1,946,420 | $1,947,478 | +$1,058 | +0.05% | |
| Luminarx Capital Management Lp | 0.89% | 1,000,000 | $1,920,500 | $18,180,000 | +$16,259,500 | +846.63% | |
| Schonfeld Strategic Advisors Llc | 0.01% | 102,490 | $1,858,143 | $1,863,268 | +$5,125 | +0.28% | |
| Swiss National Bank | 0.00% | 101,400 | $1,838,382 | $1,843,452 | +$5,070 | +0.28% | |
| U S Global Investors Inc | 0.17% | 100,000 | $1,816,775 | $1,818,000 | +$1,225 | +0.07% | |
| Winmill & Co. Inc | 0.39% | 97,500 | $1,767,675 | $1,772,550 | +$4,875 | +0.28% | |
| Citadel Advisors Llc | 0.00% | 93,740 | $1,699,506 | $1,704,193 | +$4,687 | +0.28% | |
| Citigroup Inc | 0.00% | 92,839 | $1,683,171 | $1,687,813 | +$4,642 | +0.28% | |
| Goldman Sachs Group Inc | 0.00% | 84,588 | $1,533,580 | $1,537,810 | +$4,230 | +0.28% | |
| Empowered Funds, Llc | 0.01% | 78,326 | $1,420,050 | $1,423,967 | +$3,917 | +0.28% | |
| Simplex Trading, Llc | 0.03% | 71,422 | $1,294,880 | $1,298,452 | +$3,572 | +0.28% |
Frequently asked questions about MUX
Who owns the most MUX stock?
The largest holders of MUX are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for MCEWEN MINING INC (MUX).
Is MUX widely held by superinvestors?
Many widely followed stocks like MUX appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly MUX is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.