MCEWEN MINING INC (MUX) Top 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 March 31, 2026. The institutional investors covered on this page collectively reported approximately $580.17M in MUX holdings during the latest filing period.
State Street Corp is currently the largest disclosed institutional shareholder of MUX tracked by InsiderSet, reporting ownership valued at approximately $68.68M in its March 31, 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 $65.72M, representing an estimated loss of -4.31% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 53% of the total disclosed MUX value among the investors covered in this analysis. Major shareholders include State Street Corp, Mirae Asset Global Etfs Holdings Ltd., Blackrock, Inc., 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
151
Total Reported Value
$580.17M
Largest Holder
State Street Corp
Largest Position
$68.68M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
173
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| State Street Corp | 0.00% | 3,363,527 | $68,683,221 | $65,723,318 | -$2,959,903 | -4.31% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.06% | 2,133,809 | $43,557,564 | $41,694,628 | -$1,862,936 | -4.28% | |
| Blackrock, Inc. | 0.00% | 1,948,428 | $39,786,898 | $38,072,283 | -$1,714,615 | -4.31% | |
| Tidal Investments Llc | 0.09% | 1,360,377 | $27,778,898 | $26,581,767 | -$1,197,131 | -4.31% | |
| Two Sigma Investments, Lp | 0.02% | 1,303,638 | $26,620,288 | $25,473,087 | -$1,147,201 | -4.31% | |
| Dimensional Fund Advisors Lp | 0.01% | 1,269,760 | $25,919,948 | $24,811,110 | -$1,108,838 | -4.28% | |
| Bnp Paribas Financial Markets | 0.01% | 1,089,373 | $22,244,997 | $21,286,348 | -$958,649 | -4.31% | |
| Ubs Group Ag | 0.00% | 1,076,729 | $21,986,806 | $21,039,285 | -$947,521 | -4.31% | |
| Morgan Stanley | 0.00% | 847,089 | $17,297,556 | $16,552,119 | -$745,437 | -4.31% | |
| Fmr Llc | 0.00% | 757,038 | $15,458,714 | $14,792,523 | -$666,191 | -4.31% | |
| Mawer Investment Management Ltd. | 0.09% | 706,851 | $14,433,897 | $13,811,869 | -$622,028 | -4.31% | |
| Bank Of Montreal | 0.01% | 686,470 | $14,017,718 | $13,413,624 | -$604,094 | -4.31% | |
| Amundi | 0.00% | 675,104 | $13,785,624 | $13,191,532 | -$594,092 | -4.31% | |
| Synergy Asset Management, Llc | 1.32% | 610,117 | $12,458,589 | $11,921,686 | -$536,903 | -4.31% | |
| Geode Capital Management, Llc | 0.00% | 603,044 | $12,318,379 | $11,783,480 | -$534,899 | -4.34% | |
| Voloridge Investment Management, Llc | 0.05% | 591,692 | $12,082,351 | $11,561,662 | -$520,689 | -4.31% | |
| Vanguard Capital Management Llc | 0.00% | 556,210 | $11,357,808 | $10,868,343 | -$489,465 | -4.31% | |
| Royal Bank Of Canada | 0.00% | 535,092 | $10,927,000 | $10,455,698 | -$471,302 | -4.31% | |
| Bank Of America Corp | 0.00% | 534,824 | $10,921,106 | $10,450,461 | -$470,645 | -4.31% | |
| Marshall Wace, Llp | 0.01% | 471,241 | $9,622,742 | $9,208,049 | -$414,693 | -4.31% | |
| Bridgeway Capital Management, Llc | 0.18% | 445,384 | $9,094,741 | $8,702,803 | -$391,938 | -4.31% | |
| Alps Advisors Inc | 0.04% | 425,510 | $8,688,914 | $8,314,465 | -$374,449 | -4.31% | |
| Nomura Holdings Inc | 0.07% | 408,917 | $8,350,085 | $7,990,238 | -$359,847 | -4.31% | |
| Barclays Plc | 0.00% | 323,606 | $6,608,034 | $6,323,261 | -$284,773 | -4.31% | |
| Wells Fargo & Company/Mn | 0.00% | 323,403 | $6,603,891 | $6,319,295 | -$284,596 | -4.31% | |
| Charles Schwab Investment Management Inc | 0.00% | 294,767 | $6,019,142 | $5,759,747 | -$259,395 | -4.31% | |
| Alberta Investment Management Corp | 0.04% | 286,017 | $5,840,467 | $5,588,772 | -$251,695 | -4.31% | |
| Pdt Partners, Llc | 0.34% | 282,775 | $5,774,266 | $5,525,424 | -$248,843 | -4.31% | |
| Empowered Funds, Llc | 0.04% | 275,384 | $5,623,341 | $5,381,003 | -$242,338 | -4.31% | |
| Vanguard Fiduciary Trust Co | 0.00% | 264,123 | $5,393,392 | $5,160,963 | -$232,429 | -4.31% | |
| Citadel Advisors Llc | 0.00% | 234,524 | $4,788,980 | $4,582,599 | -$206,381 | -4.31% | |
| D. E. Shaw & Co., Inc. | 0.00% | 197,791 | $4,038,892 | $3,864,836 | -$174,056 | -4.31% | |
| Northern Trust Corp | 0.00% | 166,066 | $3,391,068 | $3,244,930 | -$146,138 | -4.31% | |
| Lpl Financial Llc | 0.00% | 150,870 | $3,080,759 | $2,948,000 | -$132,759 | -4.31% | |
| Vanguard Portfolio Management Llc | 0.00% | 141,205 | $2,883,406 | $2,759,146 | -$124,260 | -4.31% | |
| Graham Capital Management, L.P. | 0.10% | 139,200 | $2,842,464 | $2,719,968 | -$122,496 | -4.31% | |
| American Century Companies Inc | 0.00% | 127,327 | $2,600,017 | $2,487,970 | -$112,047 | -4.31% | |
| Goldman Sachs Group Inc | 0.00% | 126,691 | $2,587,031 | $2,475,542 | -$111,489 | -4.31% | |
| Occudo Quantitative Strategies Lp | 0.13% | 112,844 | $2,446,458 | $2,204,972 | -$241,486 | -9.87% | |
| Trexquant Investment Lp | 0.02% | 115,487 | $2,358,245 | $2,256,616 | -$101,629 | -4.31% | |
| Condire Management, Lp | 0.22% | 113,000 | $2,307,460 | $2,208,020 | -$99,440 | -4.31% | |
| Schonfeld Strategic Advisors Llc | 0.02% | 111,882 | $2,284,629 | $2,186,174 | -$98,455 | -4.31% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | 110,317 | $2,256,283 | $2,155,594 | -$100,689 | -4.46% | |
| U S Global Investors Inc | 0.24% | 100,000 | $2,048,496 | $1,954,000 | -$94,496 | -4.61% | |
| Swiss National Bank | 0.00% | 97,900 | $1,999,118 | $1,912,966 | -$86,152 | -4.31% | |
| Winmill & Co. Inc | 0.57% | 97,500 | $1,990,950 | $1,905,150 | -$85,800 | -4.31% | |
| Group One Trading Llc | 0.06% | 82,804 | $1,690,858 | $1,617,990 | -$72,868 | -4.31% | |
| Citigroup Inc | 0.00% | 74,934 | $1,530,152 | $1,464,210 | -$65,942 | -4.31% | |
| North Star Investment Management Corp. | 0.08% | 68,000 | $1,388,560 | $1,328,720 | -$59,840 | -4.31% | |
| Jane Street Group, Llc | 0.00% | 63,638 | $1,299,488 | $1,243,487 | -$56,001 | -4.31% |
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.