Marex Group plc (MRX) Institutional Ownership & Insider Trading
220 institutions reported holding Marex Group plc shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 40 insider trades on Form 4 since 2025-10-01.
Source: SEC EDGAR filings · read by EquiReason
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- Market cap
- 5.1B
- Annual P/E
- —
- Dividend yield
- 1.1%
- 52-week
- —
- Next earnings
- 5 Nov, in 12 days
Institutions · all 13F filers
quarter to 30 Jun 2026 · filers in both quarters220 institutions held 78.0% of the shares. Across filers that reported both quarters, shares held changed +7.4%.
Largest moves, shares (millions)
Institutional flow by quarter
net shares added or trimmed, millions · filers in both quarters| Quarter | Holders | Shares held, M | Change | Increased | New | Decreased | Closed |
|---|---|---|---|---|---|---|---|
| Jun 26 | 220 | 57 | +7.4% | 86 | 52 | 53 | 33 |
| Mar 26 | 205 | 52 | +4.0% | 75 | 37 | 53 | 21 |
| Dec 25 | 191 | 51 | -2.2% | 71 | 38 | 60 | 37 |
| Sep 25 | 187 | 52 | +3.0% | 74 | 39 | 57 | 44 |
| Jun 25 | 194 | 51 | +85.0% | 64 | 87 | 30 | 13 |
| Mar 25 | 120 | 27 | +0.3% | 39 | 28 | 34 | 18 |
| Dec 24 | 106 | 27 | +57.8% | 41 | 40 | 17 | 6 |
| Sep 24 | 70 | 17 | +13.9% | 19 | 25 | 17 | 13 |
Marex Group plc — questions
- Who owns Marex Group plc stock?
- 220 institutions reported Marex Group plc shares in 13F filings for the quarter ended 2026-06-30. The largest: FMR LLC (7.4%), PRICE T ROWE ASSOCIATES INC /MD/ (6.8%), BlackRock, Inc. (6.3%).
- Are Marex Group plc insiders buying or selling?
- 40 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.
Every figure on this page comes from Marex Group plc's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.
How these figures are read: methodology · EquiReason.