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, Q2 2025
Institutional positions in Marex Group Ltd as of Jun 30, 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
- 194
- +75 vs. Q1 2025
- Shares held
- 50.7M
- +23.4M (+85.5%) vs. Q1 2025
- Total value
- $2.00B
- +$1.03B (+107.0%) vs. Q1 2025
- New holders
- 92
- 66 more added
- Sold out
- 17
- 31 more reduced
4 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Marex Group Ltd; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital International Investors | 3,488,093 | $137.7M | 0.02% | +453,635+14.9% | Added |
| BlackRock, Inc. | 2,530,560 | $99.9M | 0.00% | +1,736,820+218.8% | Added |
| Granahan Investment Management Inc | 2,077,153 | $82.0M | 3.34% | −39,907−1.9% | Reduced |
| Loomis Sayles & Co L P | 1,767,432 | $69.8M | 0.09% | +313,411+21.6% | Added |
| Invesco Ltd. | 1,630,571 | $64.4M | 0.01% | +1,630,571 | New |
| Grandeur Peak Global Advisors, LLC | 1,489,309 | $58.8M | 7.08% | +194,133+15.0% | Added |
| Jennison Associates LLC | 1,428,654 | $56.4M | 0.03% | −136,549−8.7% | Reduced |
| Alliancebernstein L.P. | 1,339,056 | $52.9M | 0.02% | +1,339,056 | New |
| Morgan Stanley | 1,277,855 | $50.4M | 0.00% | +276,843+27.7% | Added |
| Marshall Wace, LLP | 1,260,305 | $49.7M | 0.06% | +916,209+266.3% | Added |
| Adage Capital Partners GP, L.L.C. | 1,078,643 | $42.6M | 0.07% | +894,934+487.1% | Added |
| Two Sigma Investments, LP | 1,059,119 | $41.8M | 0.08% | +403,527+61.6% | Added |
| Jefferies Financial Group Inc. | 1,038,967 | $41.0M | 0.68% | +1,038,967 | New |
| Millennium Management LLC | 1,024,477 | $40.4M | 0.04% | +530,516+107.4% | Added |
| Citadel Advisors LLC | 979,574 | $38.7M | 0.03% | +808,545+472.8% | Added |
| Royce & Associates LP | 958,934 | $37.8M | 0.39% | −496,275−34.1% | Reduced |
| Two Sigma Advisers, LP | 915,100 | $36.1M | 0.07% | +267,700+41.4% | Added |
| Ameriprise Financial Inc | 852,308 | $33.6M | 0.01% | +852,308 | New |
| Thornburg Investment Management Inc | 822,730 | $32.5M | 0.42% | +135,057+19.6% | Added |
| William Blair Investment Management, LLC | 810,791 | $32.0M | 0.08% | −865,568−51.6% | Reduced |
| Principal Financial Group Inc | 789,197 | $31.1M | 0.02% | +335,218+73.8% | Added |
| JPMorgan Chase & Co | 777,615 | $30.7M | 0.00% | +400,842+106.4% | Added |
| Driehaus Capital Management LLC | 753,652 | $29.7M | 0.24% | +753,652 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 720,000 | $28.4M | 0.06% | +420,000+140.0% | Added |
| Allspring Global Investments Holdings, LLC | 696,836 | $27.3M | 0.05% | −14,537−2.0% | Reduced |
| Norges Bank | 687,000 | $27.1M | 0.00% | +637,000+1,274.0% | Added |
| Qube Research & Technologies Ltd | 652,464 | $25.8M | 0.04% | +438,228+204.6% | Added |
| Royal Bank of Canada | 632,989 | $25.0M | 0.00% | +632,965+2,637,354.2% | Added |
| Victory Capital Management Inc | 617,355 | $24.4M | 0.02% | +617,355 | New |
| Burkehill Global Management, LP | 600,000 | $23.7M | 1.75% | +600,000 | New |
| Voloridge Investment Management, LLC | 567,573 | $22.4M | 0.08% | +325,149+134.1% | Added |
| Westwood Holdings Group Inc. | 533,696 | $21.1M | 0.15% | +533,696 | New |
| Balyasny Asset Management LLC | 523,893 | $20.7M | 0.05% | +523,893 | New |
| Artisan Partners Limited Partnership | 503,957 | $19.9M | 0.03% | +503,957 | New |
| Samlyn Capital, LLC | 486,847 | $19.2M | 0.28% | +486,847 | New |
| WCM Investment Management, LLC | 448,113 | $17.9M | 0.04% | +448,113 | New |
| Seven Grand Managers, LLC | 446,374 | $17.6M | 2.11% | +271,374+155.1% | Added |
| Geode Capital Management, LLC | 444,276 | $17.5M | 0.00% | +380,685+598.6% | Added |
| Tudor Investment Corp Et Al | 431,572 | $17.0M | 0.13% | +202,197+88.2% | Added |
| Barclays PLC | 422,140 | $16.7M | 0.01% | +403,033+2,109.3% | Added |
| Bank of America Corp | 421,453 | $16.6M | 0.00% | −38,982−8.5% | Reduced |
| Renaissance Technologies LLC | 421,087 | $16.6M | 0.02% | +243,462+137.1% | Added |
| State Street Corp | 411,091 | $16.2M | 0.00% | +411,091 | New |
| Engle Capital Management, L.P. | 405,600 | $16.0M | 4.83% | +315,460+350.0% | Added |
| Fortress Investment Group LLC | 400,000 | $15.8M | 2.24% | +293,728+276.4% | Added |
| BNP Paribas Arbitrage, SA | 398,555 | $15.7M | 0.01% | +209,853+111.2% | Added |
| Goldman Sachs Group Inc | 396,145 | $15.6M | 0.00% | −4,024−1.0% | Reduced |
| D. E. Shaw & Co., Inc. | 337,193 | $13.3M | 0.01% | +337,193 | New |
| Cubist Systematic Strategies, LLC | 336,724 | $13.3M | 0.14% | +143,941+74.7% | Added |
| Alyeska Investment Group, L.P. | 311,969 | $12.3M | 0.04% | +311,969 | New |
| Zimmer Partners, LP | 300,000 | $11.8M | 0.27% | +300,000 | New |
| SEI Investments Co | 295,735 | $11.7M | 0.01% | +258,720+699.0% | Added |
| Manufacturers Life Insurance Company, The | 295,356 | $11.7M | 0.01% | +295,356 | New |
| Lord, Abbett & Co. LLC | 277,775 | $11.0M | 0.04% | −44,890−13.9% | Reduced |
| Bank of New York Mellon Corp | 261,956 | $10.3M | 0.00% | +261,956 | New |
| Jump Financial, LLC | 245,362 | $9.68M | 0.12% | +237,062+2,856.2% | Added |
| Ghisallo Capital Management LLC | 220,600 | $8.71M | 0.23% | +195,600+782.4% | Added |
| Russell Investments Group, Ltd. | 217,481 | $8.58M | 0.01% | −89,150−29.1% | Reduced |
| Vanguard Group Inc | 216,000 | $8.53M | 0.00% | +216,000 | New |
| Nuveen, LLC | 203,074 | $8.02M | 0.00% | +65,780+47.9% | Added |
| UBS Group AG | 200,794 | $7.93M | 0.00% | +151,995+311.5% | Added |
| Renaissance Group LLC | 195,412 | $7.71M | 0.30% | −44,092−18.4% | Reduced |
| Northern Trust Corp | 181,469 | $7.16M | 0.00% | +181,469 | New |
| Moody Aldrich Partners LLC | 173,966 | $6.87M | 1.33% | +50,668+41.1% | Added |
| Engineers Gate Manager LP | 164,929 | $6.51M | 0.08% | +136,242+474.9% | Added |
| FMR LLC | 154,106 | $6.08M | 0.00% | +154,106 | New |
| Moody National Bank Trust Division | 149,940 | $5.92M | 0.54% | +4,222+2.9% | Added |
| State of Wisconsin Investment Board | 147,858 | $5.84M | 0.01% | 00.0% | Unchanged |
| Jain Global LLC | 147,180 | $5.81M | 0.09% | +147,180 | New |
| Quantbot Technologies LP | 136,947 | $5.41M | 0.14% | +82,549+151.8% | Added |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 124,476 | $4.91M | 0.08% | +124,476 | New |
| Twinbeech Capital LP | 123,146 | $4.86M | 0.11% | +123,146 | New |
| State of Tennessee, Treasury Department | 117,050 | $4.62M | 0.02% | −17,736−13.2% | Reduced |
| Robeco Institutional Asset Management B.V. | 95,754 | $3.78M | 0.01% | +95,754 | New |
| Wells Fargo & Company | 91,497 | $3.61M | 0.00% | +72,236+375.0% | Added |
| Point72 Asset Management, L.P. | 90,691 | $3.58M | 0.01% | +44,891+98.0% | Added |
| Monashee Investment Management LLC | 90,000 | $3.55M | 1.87% | +90,000 | New |
| Portolan Capital Management, LLC | 83,759 | $3.31M | 0.21% | −90,437−51.9% | Reduced |
| Susquehanna International Group, LLP | 80,963 | $3.20M | 0.00% | +46,321+133.7% | Added |
| Charles Schwab Investment Management Inc | 80,223 | $3.17M | 0.00% | +80,223 | New |
| PDT Partners, LLC | 76,305 | $3.01M | 0.17% | +19,309+33.9% | Added |
| Freestone Grove Partners LP | 75,000 | $2.96M | 0.02% | +75,000 | New |
| Cantor Fitzgerald, L. P. | 72,500 | $2.86M | 0.07% | −3,152−4.2% | Reduced |
| Lazard Asset Management LLC | 70,224 | $2.77M | 0.00% | +70,224 | New |
| Envestnet Asset Management Inc | 70,007 | $2.76M | 0.00% | +11,054+18.8% | Added |
| New York State Common Retirement Fund | 67,038 | $2.65M | 0.00% | +67,038 | New |
| Wellington Management Group LLP | 63,806 | $2.52M | 0.00% | −199,295−75.7% | Reduced |
| FJ Capital Management LLC | 62,696 | $2.47M | 0.26% | +62,696 | New |
| Schonfeld Strategic Advisors LLC | 61,366 | $2.42M | 0.02% | +61,366 | New |
| Legal & General Group Plc | 60,975 | $2.40M | 0.00% | −40,408−39.9% | Reduced |
| Raymond James Financial Inc | 56,294 | $2.22M | 0.00% | +33,223+144.0% | Added |
| Winton Group Ltd | 54,230 | $2.14M | 0.11% | +45,574+526.5% | Added |
| EAM Global Investors LLC | 50,561 | $2.00M | 0.52% | +50,561 | New |
| Quadrature Capital Ltd | 47,261 | $1.86M | 0.03% | +39,055+475.9% | Added |
| Rhumbline Advisers | 45,971 | $1.81M | 0.00% | +45,971 | New |
| Graham Capital Management, L.P. | 45,896 | $1.81M | 0.06% | +45,896 | New |
| State of New Jersey Common Pension Fund D | 43,316 | $1.71M | 0.01% | −8,562−16.5% | Reduced |
| Numerai GP LLC | 40,878 | $1.61M | 0.23% | +34,989+594.1% | Added |
| Jane Street Group, LLC | 40,676 | $1.61M | 0.00% | +11,216+38.1% | Added |
| Calamos Advisors LLC | 38,075 | $1.50M | 0.01% | −46,461−55.0% | Reduced |