| 4 |
| Invesco Ltd. |
| 4.1M |
| $109.4M |
| -16.2% |
| 3.924% |
| 0.01% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 3.0M | $79.3M | +8.0% | 2.848% | 0.00% |
| 6 | GMT CAPITAL CORP | 2.8M | $75.5M | -22.5% | 2.714% | 3.94% |
| 7 | Cape Ann Asset Management Ltd | 2.1M | $54.9M | +5.4% | 1.970% | 12.65% |
| 8 | JENNISON ASSOCIATES LLC | 1.8M | $47.4M | +7.4% | 1.698% | 0.03% |
| 9 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.7M | $46.5M | -23.9% | 1.668% | 0.00% |
| 10 | AMERICAN CENTURY COMPANIES INC | 1.7M | $44.9M | +83.2% | 1.613% | 0.02% |
| 11 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.5M | $43.7M | +613.3% | 1.484% | 0.01% |
| 12 | FRONTIER CAPITAL MANAGEMENT CO LLC | 1.5M | $41.2M | +23.1% | 1.477% | 0.38% |
| 13 | FRANKLIN RESOURCES INC | 1.4M | $38.4M | +1374.9% | 1.377% | 0.01% |
| 14 | NORGES BANK | 1.3M | $33.8M | — | 1.214% | 0.00% |
| 15 | DIMENSIONAL FUND ADVISORS LP | 1.2M | $31.7M | +20.2% | 1.137% | 0.01% |
| 16 | JANE STREET GROUP, LLC | 1.2M | $31.5M | +4.8% | 1.130% | 0.00% |
| 17 | Impala Asset Management LLC | 1.2M | $31.2M | +13.7% | 1.121% | 17.69% |
| 18 | TD ASSET MANAGEMENT INC | 1.2M | $31.1M | +214.9% | 1.116% | 0.03% |
| 19 | Kapitalo Investimentos Ltda | 1.1M | $28.8M | 0.0% | 1.033% | 1.83% |
| 20 | Amundi | 965K | $25.8M | +85.8% | 0.926% | 0.01% |
| 21 | BANK OF AMERICA CORP /DE/ | 939K | $25.1M | +3.0% | 0.901% | 0.00% |
| 22 | CastleKnight Management LP | 910K | $24.3M | +970.8% | 0.873% | 0.33% |
| 23 | CITADEL ADVISORS LLC | 907K | $24.2M | -22.7% | 0.869% | 0.00% |
| 24 | VANGUARD FIDUCIARY TRUST CO | 902K | $24.1M | +8.2% | 0.865% | 0.01% |
| 25 | BANK OF MONTREAL /CAN/ | 899K | $24.0M | -19.1% | 0.862% | 0.01% |
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 ERO — a direct measure of their conviction.
| 61.04% |
| 0.77 pp |
| $663M |
| 10% |
| Q4 2024 | 120 | +6.2% | 61.81% | 3.65 pp | $737M | 38% |
| Q3 2024 | 113 | — | 65.46% | — | $1.19B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
43 institutions opened new positions in ERO during Q2 2026, while 26 fully exited. 96 added to existing positions and 65 trimmed.
ERO institutional ownership fell by 0.82 percentage points quarter-over-quarter, with a net change of +21 holders.
The top 10 institutions account for 48.8% of all reported 13F value in ERO, and the top 25 account for 72.2%.
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.
Ero Copper Corp. (ERO) Institutional Ownership