Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in MUX held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | STATE STREET CORP | 3.4M | $68.7M | +53.5% | 5.630% | 0.00% |
| 2 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 2.1M | $43.6M | -3.2% | 3.572% | 0.06% |
| 3 | BlackRock, Inc. | 1.9M | $39.8M | +6.1% | 3.261% | 0.00% |
| 4 | TWO SIGMA INVESTMENTS, LP | 1.3M | $26.6M | +80.7% | 2.182% | 0.02% |
| 5 | DIMENSIONAL FUND ADVISORS LP | 1.3M | $25.9M | +15.7% | 2.126% | 0.01% |
| 6 | UBS Group AG | 1.1M | $22.6M | -32.8% | 1.853% | 0.00% |
| 7 | BNP PARIBAS ARBITRAGE, SA | 1.1M | $22.2M | +8.8% | 1.824% | 0.01% |
| 8 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 881K | $18.0M | -16.2% | 1.475% | 0.00% |
| 9 | MORGAN STANLEY | 847K | $17.3M | -13.4% | 1.418% | 0.00% |
| 10 | CITADEL ADVISORS LLC | 817K | $16.7M | -4.5% | 1.368% | 0.01% |
| 11 | FMR LLC | 757K | $15.5M | +28.3% | 1.267% | 0.00% |
| 12 | Mawer Investment Management Ltd. | 707K | $14.4M | +182.8% | 1.183% | 0.09% |
| 13 | BANK OF MONTREAL /CAN/ | 686K | $14.0M | +895.1% | 1.149% | 0.01% |
| 14 | Amundi | 675K | $13.8M | -12.2% | 1.130% | 0.00% |
| 15 | Synergy Financial Management, LLC | 610K | $12.5M | -16.6% | 1.021% | 1.32% |
| 16 | GEODE CAPITAL MANAGEMENT, LLC | 603K | $12.3M | +15.4% | 1.009% | 0.00% |
| 17 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | 592K | $12.1M | -15.6% | 0.990% | 0.05% |
| 18 | VANGUARD CAPITAL MANAGEMENT LLC | 556K | $11.4M | — | 0.931% | 0.00% |
| 19 | ROYAL BANK OF CANADA | 535K | $10.9M | -6.9% | 0.896% | 0.00% |
| 20 | BANK OF AMERICA CORP /DE/ | 535K | $10.9M | +1347.7% | 0.895% | 0.00% |
| 21 | MARSHALL WACE, LLP | 471K | $9.6M | +497.8% | 0.789% | 0.01% |
| 22 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 445K | $9.1M | +3.7% | 0.745% | 0.18% |
| 23 | D. E. Shaw & Co., Inc. | 427K | $8.7M | -29.4% | 0.715% | 0.01% |
| 24 | ALPS ADVISORS INC | 426K | $8.7M | — | 0.712% | 0.04% |
| 25 | NOMURA HOLDINGS INC | 409K | $8.4M | -16.1% | 0.684% | 0.03% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in MUX — a direct measure of their conviction.
Filings activity in MUX during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 149 | +17% | 51.99% | +7.35 pp | $587M | +16% |
| Q4 2025 | 127 | +19% | 44.64% | +13.38 pp | $504M | +43% |
| Q3 2025 | 107 | 5.3% | 31.26% | +14.08 pp | $353M | +82% |
| Q2 2025 | 113 | +14% | 17.18% | +6.37 pp | $194M | +59% |
| Q1 2025 | 99 | +6.5% | 10.81% | +2.61 pp | $122M | +32% |
| Q4 2024 | 93 | 8.8% | 8.20% | 1.48 pp | $93M | 15% |
| Q3 2024 | 102 | +12% | 9.68% | 8.21 pp | $109M | 46% |
| Q2 2024 | 91 | — | 17.89% | — | $202M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying MUX stock.
Based on Q1 2026 13F filings, institutional ownership of McEwen Mining Inc. stands at 52.0%, held across 149 reporting institutions.
STATE STREET CORP is the largest reported institutional holder of MUX, with approximately 3,363,527 shares worth $0.07B as of Q1 2026.
Yes — 3 widely-followed marquee investors appear among the top 25 institutional holders of MUX, including TWO SIGMA INVESTMENTS, LP, SUSQUEHANNA INTERNATIONAL GROUP, LLP, CITADEL ADVISORS LLC.
Our composite Smart Money Score for MUX is 75 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
48 institutions opened new positions in MUX during Q1 2026, while 26 fully exited. 75 added to existing positions and 26 trimmed.
MUX institutional ownership rose by 7.35 percentage points quarter-over-quarter, with a net change of +22 holders.
The top 10 institutions account for 51.3% of all reported 13F value in MUX, and the top 25 account for 80.6%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
McEwen Mining Inc. (MUX) Institutional Ownership