Marex Group (MRX) Superinvestor holders
15 of the superinvestors we track hold Marex Group (MRX) in their latest 13F filings, $472M in total.
Summary
The largest holder is Wasatch (Wasatch Global Investors), with $121M, 0.9% of the portfolio.
In their latest quarter: 2 opened a new position, 4 added, 8 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| Wasatch Wasatch Global Investors |
Added | 1,728,561 | $121M | 0.9% | Q3 2026 |
| Aziz Hamzaogullari Loomis Sayles & Co |
Trimmed | 1,626,702 | $99M | 0.1% | Q2 2026 |
| Two Sigma Two Sigma Investments |
Trimmed | 1,335,436 | $81M | 0.1% | Q2 2026 |
| Chuck Royce Royce Investment Partners |
Trimmed | 881,118 | $61M | 0.6% | Q3 2026 |
| Jennison Associates | Trimmed | 604,393 | $37M | 0.0% | Q2 2026 |
| Paul Tudor Jones Tudor Investment Corp |
New position | 372,910 | $23M | 0.1% | Q2 2026 |
| Thornburg Thornburg Investment Management |
Trimmed | 275,027 | $17M | 0.2% | Q2 2026 |
| Jim Simons Renaissance Technologies |
Added | 180,087 | $11M | 0.0% | Q2 2026 |
| Acadian Acadian Asset Management |
New position | 99,082 | $7M | 0.0% | Q3 2026 |
| Mark Donovan Boston Partners |
Added | 80,278 | $5M | 0.0% | Q2 2026 |
| Paul Marshall Marshall Wace |
Trimmed | 74,677 | $5M | 0.0% | Q2 2026 |
| Cliff Asness AQR Capital Management |
Added | 40,329 | $2M | 0.0% | Q2 2026 |
| David Vogel Voloridge Investment Management |
Trimmed | 30,567 | $2M | 0.0% | Q2 2026 |
| Jay Petschek Corsair Capital Management |
Held | 13,060 | $796,007 | 0.1% | Q2 2026 |
| Alger Fred Alger Management |
Trimmed | 9,695 | $590,910 | 0.0% | Q2 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 14 |
| Q1 2026 | 15 |
| Q4 2025 | 15 |
| Q3 2025 | 17 |
| Q2 2025 | 19 |
| Q1 2025 | 13 |
| Q4 2024 | 14 |
| Q3 2024 | 10 |
Questions about Marex Group
Which superinvestors own Marex Group?
15 of the superinvestors we track hold Marex Group (MRX) in their latest 13F filings, $472M in total. Wasatch, Aziz Hamzaogullari, Two Sigma, Chuck Royce, Jennison Associates, Paul Tudor Jones.
Who is the largest superinvestor holder of MRX?
The largest holder is Wasatch (Wasatch Global Investors), with $121M, 0.9% of the portfolio.
From Marex Group's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.