# ERO COPPER CORP (ERO) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 296006109
Page URL: https://superinvestorclub.com/stock/ERO
Last updated: 2026-07-08T12:27:42.413Z

## Summary

As of the most recent 13F filing period, ERO COPPER CORP (ERO) is held by 3 tracked superinvestors with an aggregate position value of $11.5M representing 03424557015919271 shares.

## Top institutional holders (3)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 342455 | $9.1M | 0.04% | 2026-03-31 |
| 2 | [Polen Capital](https://superinvestorclub.com/manager/271) | Polen Capital Management | 70159 | $1.9M | 0.01% | 2026-03-31 |
| 3 | [Lee Ainslie](https://superinvestorclub.com/manager/58) | Maverick Capital | 19271 | $513,631 | 0.01% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-03-31: 1 holders, $7.8M aggregate, 0405157 shares
- 2024-06-30: 1 holders, $3.0M aggregate, 0141422 shares
- 2024-09-30: 2 holders, $5.6M aggregate, 016358588600 shares
- 2024-12-31: 1 holders, $11.0M aggregate, 0818269 shares
- 2025-03-31: 2 holders, $10.4M aggregate, 078932766510 shares
- 2025-06-30: 2 holders, $6.1M aggregate, 029496666510 shares
- 2025-09-30: 1 holders, $3.0M aggregate, 0147291 shares
- 2025-12-31: 2 holders, $3.8M aggregate, 08876045544 shares
- 2026-03-31: 3 holders, $11.5M aggregate, 03424557015919271 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "ERO COPPER CORP (ERO) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/ERO), aggregating SEC 13F, Form 4, and congressional disclosures."