Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
181 institutional managers reported holding ERO for the quarter ended Mar 31, 2026. Together they hold about 66% of shares outstanding; the top 10 hold 41%. 59 opened new positions; 28 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| FIL LTD | 10.47M | 10.09% | $279.0M | trimmed -10.3% | 2021 Q2 |
| FMR (Fidelity) | 9.59M | 9.25% | $255.6M | trimmed -19.5% | 2021 Q2 |
| Invesco | 4.88M | 4.71% | $130.2M | added +72.8% | 2021 Q2 |
| Mirae Asset Global Etfs Holdings LTD. | 4.35M | 4.19% | $115.8M | added +41.4% | 2021 Q2 |
| Vanguard Group | 4.00M | 3.86% | $106.6M | added +56.4% | 2021 Q2 |
| GMT Capital CORP | 3.65M | 3.52% | $97.4M | trimmed -18.3% | 2022 Q1 |
| Cape Ann Asset Management LTD (focused) | 1.95M | 1.88% | $52.0M | added +13.5% | 2025 Q2 |
| Jennison Associates LLC | 1.65M | 1.59% | $43.9M | trimmed -9.7% | 2021 Q2 |
| Frontier Capital Management CO LLC | 1.25M | 1.21% | $33.3M | added +45.8% | 2023 Q1 |
| Kapitalo Investimentos Ltda (focused) | 1.08M | 1.04% | $28.7M | unchanged | 2023 Q4 |
| Morgan Stanley | 1.05M | 1.01% | $28.0M | trimmed -17.6% | 2021 Q2 |
| Impala Asset Management LLC (focused) | 1.03M | 0.99% | $27.4M | added +8.2% | 2021 Q2 |
| Bank OF Montreal /CAN/ | 1.00M | 0.97% | $26.7M | added +97% | 2021 Q2 |
| Dimensional Fund Advisors | 986.4k | 0.95% | $26.3M | added +2.9% | 2023 Q2 |
| Arrowstreet Capital | 974.9k | 0.94% | $26.0M | added +4913.8% | 2025 Q4 |
| Two Sigma | 931.9k | 0.90% | $24.8M | added +307.1% | 2025 Q4 |
| American Century Companies INC | 918.2k | 0.89% | $24.5M | added +35.3% | 2025 Q3 |
| Bank OF America CORP /DE/ | 911.5k | 0.88% | $24.3M | trimmed -4.8% | 2021 Q2 |
| Goldman Sachs | 853.2k | 0.82% | $22.7M | added +217% | 2021 Q2 |
| T. Rowe Price | 762.7k | 0.74% | $20.3M | trimmed -83.4% | 2023 Q4 |
| Manufacturers Life Insurance Company, THE | 722.9k | 0.70% | $19.3M | added +315.9% | 2021 Q2 |
| Hillsdale Investment Management INC. | 694.1k | 0.67% | $18.5M | trimmed -58.8% | 2025 Q2 |
| Allianz Asset Management GmbH | 636.0k | 0.61% | $17.0M | added +7.3% | 2024 Q2 |
| SG Americas Securities, LLC | 599.9k | 0.58% | $16.0M | added +14631.8% | 2025 Q4 |
| Artemis Investment Management LLP | 580.6k | 0.56% | $15.5M | added +14.4% | 2025 Q4 |
| Temasek Holdings | 579.2k | 0.56% | $15.4M | added +22.3% | 2024 Q2 |
| Amundi | 519.5k | 0.50% | $13.8M | added +7.9% | 2021 Q3 |
| Toronto Dominion Bank | 451.8k | 0.44% | $12.0M | added +14% | 2025 Q4 |
| Renaissance Technologies | 420.9k | 0.41% | $11.2M | added +768.2% | 2025 Q4 |
| Raymond James Financial INC | 395.5k | 0.38% | $10.5M | trimmed -24.7% | 2021 Q3 |
| TD Asset Management INC | 369.5k | 0.36% | $9.8M | added +6.8% | 2021 Q2 |
| Sprott INC. | 364.3k | 0.35% | $9.7M | trimmed -54.8% | 2021 Q2 |
| Royal Bank OF Canada | 354.6k | 0.34% | $9.5M | added +123.7% | 2021 Q2 |
| 1832 Asset Management L.p. | 350.0k | 0.34% | $9.3M | added +142.2% | 2025 Q4 |
| Bridgewater Associates | 342.5k | 0.33% | $9.1M | added +285.8% | 2023 Q4 |
| UBS | 300.7k | 0.29% | $8.0M | added +134% | 2021 Q2 |
| Point72 | 288.7k | 0.28% | $7.7M | added +31.6% | 2025 Q3 |
| Canada Life Assurance CO | 265.4k | 0.26% | $7.1M | added +201.8% | 2021 Q2 |
| Jane Street | 262.0k | 0.25% | $7.0M | added +34.8% | 2023 Q4 |
| Charles Schwab Investment Management | 259.6k | 0.25% | $6.9M | added +32.6% | 2024 Q3 |
| MAC Alpha Capital Management, LP (focused) | 231.0k | 0.22% | $6.2M | trimmed -34.2% | 2025 Q4 |
| MFS Investment Management | 217.0k | 0.21% | $5.8M | opened | 2026 Q1 |
| Citadel Advisors | 217.0k | 0.21% | $5.8M | added +70.4% | 2022 Q1 |
| PCJ Investment Counsel LTD. | 211.9k | 0.20% | $5.6M | added +127.3% | 2025 Q3 |
| Barclays PLC | 210.0k | 0.20% | $5.6M | added +2696.4% | 2023 Q2 |
| Tidal Investments LLC | 196.6k | 0.19% | $5.2M | added +148.2% | 2024 Q2 |
| Swiss National Bank | 194.9k | 0.19% | $5.2M | unchanged | 2021 Q2 |
| LPL Financial LLC | 187.8k | 0.18% | $5.0M | trimmed -32.5% | 2023 Q4 |
| Man Group | 181.8k | 0.17% | $4.8M | added +242.1% | 2025 Q2 |
| National Bank OF Canada /FI/ | 181.0k | 0.17% | $4.8M | trimmed -2.7% | 2021 Q4 |
Largest 50 of 181 shown; the full ranked, searchable register is at boothcheck.com/holders/ERO. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.