Marex Group
Connects commodity and financial-market clients through clearing, execution, liquidity and hedging.
$72.84
After-hours close0.00 (0.00%)
At close$72.84(+2.05%)
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Breakdown13F · Form 4
Institutions 78.95%56.79M sharesInsiders 8.82%6.35M sharesOther 12.23%8.80M shares
Shares outstanding 71.93M · Float 53.50M · 74.4% free float
Institutions13F, as of Jun 30, 2026
218 holders · 56.79M shares · 54 new positions · 144 increased · 52 reduced · 42 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| FMR LLC | 5.37M | 7.46% | +1.89M | Aug 13, 2026 |
| Price T Rowe Associates Inc /MD/ | 4.92M | 6.84% | +3.02M | Aug 14, 2026 |
| BlackRock, Inc. | 4.59M | 6.39% | +204.8K | Aug 7, 2026 |
| Capital International Investors | 3.26M | 4.54% | −223.7K | Aug 12, 2026 |
| AllianceBernstein L.P. | 2.60M | 3.62% | +870.3K | Aug 14, 2026 |
| Wasatch Advisors LP | 1.68M | 2.34% | +1.51M | Jul 10, 2026 |
| Loomis Sayles & Co L P | 1.63M | 2.26% | −291.9K | Aug 14, 2026 |
| Samlyn Capital, LLC | 1.48M | 2.06% | −205.6K | Aug 14, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Amphitryon Limited (in liquidation)incl. Mr. Roger Nagioff, JRJ Investor 1 LP +2 more | 20.40% | 14.37M | 13G | Nov 14, 2024 ↗ |
| MASP Investor Limited Partnershipincl. BXR Group Holdings Limited, Forty Two Point Two Acquisition Limited | 14.30% | 10.08M | 13G | Nov 14, 2024 ↗ |
| JRJ Investor 1 LP | 9.99% | 7.16M | 13G | Jul 24, 2025 ↗ |
| T. Rowe Price Associates, Inc. | 6.80% | 4.92M | 13G | Aug 14, 2026 ↗ |
| FMR LLC | 5.10% | 3.72M | 13G | May 6, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Ian T. Lowitt | director, officer: Chief Executive Officer | 2.87M | 3.99% | Aug 21, 2026 |
| Simon van den Born | officer: President | 1.50M | 2.08% | Aug 21, 2026 |
| Paolo Tonucci | officer: See Remarks | 1.30M | 1.81% | Aug 21, 2026 |
| Nilesh Jethwa | officer: CEO, Marex Solutions | 314.5K | 0.44% | Aug 21, 2026 |
| Thomas Texier | officer: Group Head of Clearing | 207.0K | 0.29% | Jun 3, 2026 |
| Robert Mark Pickering | director | 31.8K | 0.04% | Jun 11, 2026 |
| Rob Irvin | director, officer: Chief Financial Officer | 31.0K | 0.04% | Aug 18, 2026 |
| Konstantin Graf von Schweinitz | director | 26.2K | 0.04% | Jun 11, 2026 |
| John W. Pietrowicz | director | 23.8K | 0.03% | Jun 11, 2026 |
| Linda Kristine Myers | director | 23.2K | 0.03% | Jun 11, 2026 |
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 14, 2026 | Rob Irvindirector, officer: Chief Financial Officer | Sale · 2 lots | 3,700 | $70.96 | 31,046 |
| Aug 10, 2026 | Paolo Tonucciofficer: See Remarks | Sale · 3 lots | 16,668 | $60.92 | 1,265,609 |
| Jul 13, 2026 | Paolo Tonucciofficer: See Remarks | Sale · 3 lots | 16,666 | $64.42 | 1,282,277 |
| Jul 13, 2026 | Ian T. Lowittdirector, officer: Chief Executive Officer | Sale · 3 lots | 37,142 | $64.39 | 2,794,216 |
| Jun 15, 2026 | Paolo Tonucciofficer: See Remarks | Sale · 3 lots | 16,666 | $62.45 | 1,298,943 |
| Jun 12, 2026 | Ian T. Lowittdirector, officer: Chief Executive Officer | Sale · 2 lots | 37,143 | $62.37 | 2,831,358 |
| Jun 1, 2026 | Thomas Texierofficer: Group Head of Clearing | Sale · 2 lots | 1,572 | $53.35 | 207,019 |
| May 11, 2026 | Paolo Tonucciofficer: See Remarks | Sale · 2 lots | 16,668 | $55.92 | 1,346,689 |
| May 1, 2026 | Thomas Texierofficer: Group Head of Clearing | Sale · 2 lots | 14,427 | $52.99 | 228,231 |
| Apr 20, 2026 | Simon van den Bornofficer: President | Sale · 2 lots | 13,265 | $50.95 | 1,508,964 |
CongressHouse and Senate disclosures
Not reported.