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# Who owns Marex Group Ltd (MRX)? Elite investor 13F holders

1 tracked elite investors reported holding Marex Group Ltd as of 2026-06-30, including Renaissance Technologies LLC. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.

1 tracked investors currently reported holding · Latest report period: 2026-06-30 · Financials · Financial Services

Marex Group plc, a financial services platform company, provides liquidity, market access, and infrastructure services to clients in the commodity and financial markets in the United Kingdom, the United States, and internationally. It operates through Clearing, Agency and Execution, Market Making, and Hedging and Investment Solutions segments. The company offers execution and clearing services in…

## Reported holders and securities, including exits (up to 20)

| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|  --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [Renaissance Technologies LLC](https://ownershiptrace.com/13f/investors/63) | MAREX GROUP PLC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 10976303.00 USD | 180087.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1037389/0001037389-26-000059-index.html) |

Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.

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