Marex Group Ltd
MRX- Exchange
- Nasdaq
- Industry
- Security & Commodity Brokers, Dealers, Exchanges & Services
- SEC CIK
- 0001997464
In the last 90 days, Marex Group Ltd insiders filed 0 open-market purchases and 6 sales; 222 institutions reported holding it in 13F filings for Q2 2026, worth $3.43B in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Marex Group Ltd as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 192
- +3 vs. Q3 2025
- Shares held
- 51.2M
- +499.5K (+1.0%) vs. Q3 2025
- Total value
- $1.96B
- +$261.2M (+15.4%) vs. Q3 2025
- New holders
- 45
- 75 more added
- Sold out
- 42
- 62 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MRX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 222 | $3.43B |
| Q1 2026 | 206 | $2.33B |
| Q4 2025 | 192 | $1.96B |
| Q3 2025 | 191 | $1.72B |
| Q2 2025 | 194 | $2.00B |
| Q1 2025 | 123 | $969.1M |
| Q4 2024 | 106 | $830.2M |
| Q3 2024 | 71 | $396.8M |
| Q2 2024 | 60 | $294.8M |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Marex Group Ltd; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wasatch Advisors Inc | 30,992 | $1.19M | 0.01% | +30,992 | New |
| Sparta 24 Ltd. | 32,581 | $1.25M | 1.07% | +32,581 | New |
| Quantbot Technologies LP | 36,535 | $1.40M | 0.05% | +10,521+40.4% | Added |
| Public Employees Retirement System of Ohio | 38,204 | $1.47M | 0.00% | +38,204 | New |
| Envestnet Asset Management Inc | 38,559 | $1.48M | 0.00% | −30,711−44.3% | Reduced |
| Militia Capital Partners, LP | 40,000 | $1.53M | 0.58% | +4,000+11.1% | Added |
| Y-Intercept (Hong Kong) Ltd | 44,349 | $1.70M | 0.04% | −17,006−27.7% | Reduced |
| Cinctive Capital Management LP | 50,000 | $1.92M | 0.11% | −40,000−44.4% | Reduced |
| Main Street Financial Solutions, LLC | 50,000 | $1.92M | 0.14% | +5,000+11.1% | Added |
| Boston Partners | 50,139 | $1.92M | 0.00% | +50,139 | New |
| Mackenzie Financial Corp | 54,067 | $2.09M | 0.00% | +25,181+87.2% | Added |
| Franklin Resources Inc | 60,419 | $2.32M | 0.00% | +14,969+32.9% | Added |
| Mariner, LLC | 62,188 | $2.39M | 0.00% | +39,572+175.0% | Added |
| Wells Fargo & Company | 63,901 | $2.45M | 0.00% | +25,491+66.4% | Added |
| Rhumbline Advisers | 65,244 | $2.50M | 0.00% | −5,923−8.3% | Reduced |
| Raymond James Financial Inc | 71,907 | $2.76M | 0.00% | +8,511+13.4% | Added |
| Teachers Retirement System of the State of Kentucky | 72,497 | $2.78M | 0.02% | +33,263+84.8% | Added |
| Federated Hermes, Inc. | 74,574 | $2.86M | 0.00% | +30,202+68.1% | Added |
| FJ Capital Management LLC | 81,199 | $3.11M | 0.34% | −14,484−15.1% | Reduced |
| Millennium Management LLC | 82,779 | $3.18M | 0.00% | −252,827−75.3% | Reduced |
| Calamos Advisors LLC | 83,206 | $3.19M | 0.01% | +83,206 | New |
| Barclays PLC | 85,867 | $3.29M | 0.00% | +5,875+7.3% | Added |
| Citadel Advisors LLC | 90,059 | $3.45M | 0.00% | −438,023−82.9% | Reduced |
| Trexquant Investment LP | 98,167 | $3.77M | 0.03% | −4,435−4.3% | Reduced |
| Moody National Bank Trust Division | 98,230 | $3.77M | 0.36% | +23,745+31.9% | Added |
| Legal & General Group Plc | 99,901 | $3.83M | 0.00% | +36,700+58.1% | Added |
| Marex Group plc | 103,500 | $3.97M | 0.04% | +42,328+69.2% | Added |
| UBS Group AG | 110,094 | $4.22M | 0.00% | −223,906−67.0% | Reduced |
| Marshall Wace, LLP | 114,417 | $4.39M | 0.00% | −542,163−82.6% | Reduced |
| Moody Aldrich Partners LLC | 141,140 | $5.41M | 1.01% | +28,840+25.7% | Added |
| Charles Schwab Investment Management Inc | 147,491 | $5.66M | 0.00% | −12,379−7.7% | Reduced |
| Alyeska Investment Group, L.P. | 152,375 | $5.85M | 0.02% | −200,000−56.8% | Reduced |
| Creative Planning | 157,610 | $6.05M | 0.00% | +36,949+30.6% | Added |
| State of Wisconsin Investment Board | 159,527 | $6.12M | 0.01% | +11,669+7.9% | Added |
| New York State Common Retirement Fund | 163,281 | $6.26M | 0.01% | +75,624+86.3% | Added |
| North Reef Capital Management LP | 190,000 | $7.29M | 0.29% | +137,809+264.0% | Added |
| Engle Capital Management, L.P. | 190,900 | $7.32M | 2.83% | −139,219−42.2% | Reduced |
| Renaissance Group LLC | 194,680 | $7.47M | 0.30% | −16,341−7.7% | Reduced |
| Swedbank AB | 213,413 | $8.19M | 0.01% | +213,413 | New |
| Globeflex Capital L P | 215,606 | $8.27M | 1.27% | +5,939+2.8% | Added |
| Renaissance Technologies LLC | 220,787 | $8.47M | 0.01% | −294,100−57.1% | Reduced |
| JPMorgan Chase & Co | 223,489 | $8.57M | 0.00% | −521,432−70.0% | Reduced |
| Lord, Abbett & Co. LLC | 227,255 | $8.72M | 0.03% | +5,214+2.3% | Added |
| Principal Financial Group Inc | 240,432 | $9.22M | 0.00% | −434,953−64.4% | Reduced |
| Goldman Sachs Group Inc | 244,620 | $9.38M | 0.00% | −180,146−42.4% | Reduced |
| Seven Grand Managers, LLC | 250,000 | $9.59M | 0.73% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 251,535 | $9.65M | 0.01% | −213,875−46.0% | Reduced |
| Northern Trust Corp | 275,919 | $10.6M | 0.00% | −31,009−10.1% | Reduced |
| Bank of America Corp | 286,692 | $11.0M | 0.00% | −103,339−26.5% | Reduced |
| Russell Investments Group, Ltd. | 310,452 | $11.9M | 0.01% | +76,341+32.6% | Added |
| Algert Global LLC | 312,351 | $12.0M | 0.19% | +40,720+15.0% | Added |
| Manufacturers Life Insurance Company, The | 312,493 | $12.0M | 0.01% | −12,007−3.7% | Reduced |
| Glenmede Trust Co NA | 326,415 | $12.5M | 0.06% | +326,415 | New |
| SEI Investments Co | 351,583 | $13.5M | 0.01% | +1,708+0.5% | Added |
| Nuveen, LLC | 381,008 | $14.6M | 0.00% | +15,255+4.2% | Added |
| Vanguard Group Inc | 399,956 | $15.3M | 0.00% | −68,505−14.6% | Reduced |
| Portolan Capital Management, LLC | 418,745 | $16.1M | 0.86% | +418,745 | New |
| Voloridge Investment Management, LLC | 422,471 | $16.2M | 0.06% | −251,767−37.3% | Reduced |
| Bank of New York Mellon Corp | 435,772 | $16.7M | 0.00% | +111,530+34.4% | Added |
| Deltroit Asset Management (UK) LLP | 474,773 | $18.2M | 2.98% | +474,773 | New |
| Deutsche Bank AG | 496,560 | $19.0M | 0.01% | +455,362+1,105.3% | Added |
| Praetorian PR LLC | 500,000 | $19.2M | 9.29% | +100,000+25.0% | Added |
| Morgan Stanley | 554,490 | $21.3M | 0.00% | −238,220−30.1% | Reduced |
| Westwood Holdings Group Inc. | 564,236 | $21.6M | 0.18% | −32,549−5.5% | Reduced |
| Victory Capital Management Inc | 670,025 | $25.7M | 0.01% | +670,025 | New |
| Two Sigma Advisers, LP | 679,600 | $26.1M | 0.05% | −124,300−15.5% | Reduced |
| Geode Capital Management, LLC | 709,724 | $27.2M | 0.00% | +8,977+1.3% | Added |
| Wellington Management Group LLP | 759,836 | $29.1M | 0.01% | +301,763+65.9% | Added |
| Qube Research & Technologies Ltd | 763,460 | $29.3M | 0.04% | −276,090−26.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 814,733 | $30.9M | 0.05% | −573−0.1% | Reduced |
| State Street Corp | 839,536 | $32.2M | 0.00% | +45,933+5.8% | Added |
| Ameriprise Financial Inc | 860,024 | $33.0M | 0.01% | −13,354−1.5% | Reduced |
| Two Sigma Investments, LP | 903,123 | $34.6M | 0.05% | −31,098−3.3% | Reduced |
| Artisan Partners Limited Partnership | 904,957 | $34.7M | 0.05% | +367,954+68.5% | Added |
| Ophir Asset Management Pty Ltd | 1,087,160 | $41.7M | 4.68% | +1,087,160 | New |
| Thornburg Investment Management Inc | 1,102,143 | $42.3M | 0.53% | +52,792+5.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 1,114,349 | $42.7M | 0.07% | +40,149+3.7% | Added |
| Samlyn Capital, LLC | 1,141,911 | $43.8M | 0.70% | +343,684+43.1% | Added |
| Royce & Associates LP | 1,260,709 | $48.4M | 0.49% | −158,223−11.2% | Reduced |
| Invesco Ltd. | 1,294,978 | $49.7M | 0.00% | +82,261+6.8% | Added |
| Adage Capital Partners GP, L.L.C. | 1,305,455 | $50.1M | 0.08% | −27,045−2.0% | Reduced |
| FMR LLC | 1,334,798 | $51.2M | 0.00% | +578,412+76.5% | Added |
| Granahan Investment Management Inc | 1,376,993 | $52.8M | 2.26% | +322,039+30.5% | Added |
| Balyasny Asset Management LLC | 1,396,390 | $53.6M | 0.10% | +194,802+16.2% | Added |
| Jennison Associates LLC | 1,475,255 | $56.6M | 0.03% | +21,477+1.5% | Added |
| Price T Rowe Associates Inc | 1,548,637 | $59.4M | 0.01% | +337,444+27.9% | Added |
| William Blair Investment Management, LLC | 1,738,927 | $66.7M | 0.19% | +1,370,478+372.0% | Added |
| Alliancebernstein L.P. | 1,750,252 | $67.1M | 0.02% | +191,326+12.3% | Added |
| Grandeur Peak Global Advisors, LLC | 1,779,743 | $68.3M | 9.19% | +25,922+1.5% | Added |
| Loomis Sayles & Co L P | 1,935,503 | $74.2M | 0.09% | +148,736+8.3% | Added |
| Capital International Investors | 3,488,093 | $133.8M | 0.02% | 00.0% | Unchanged |
| BlackRock, Inc. | 3,966,534 | $152.2M | 0.00% | +250,854+6.8% | Added |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −1,000,000−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −615,438−100.0% | Sold out |
| Burkehill Global Management, LP | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −148,096−100.0% | Sold out |
| Cantor Fitzgerald, L. P. | 0 | $0 | 0.00% | −140,000−100.0% | Sold out |
| Robeco Institutional Asset Management B.V. | 0 | $0 | 0.00% | −127,728−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −95,749−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −82,801−100.0% | Sold out |