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, Q1 2026
Institutional positions in Marex Group Ltd as of Mar 31, 2026. 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
- 206
- +19 vs. Q4 2025
- Shares held
- 52.5M
- +1.83M (+3.6%) vs. Q4 2025
- Total value
- $2.33B
- +$384.8M (+19.8%) vs. Q4 2025
- New holders
- 42
- 81 more added
- Sold out
- 23
- 58 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Marex Group Ltd; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Barclays PLC | 25,110 | $1.12M | 0.00% | −60,757−70.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 25,834 | $1.15M | 0.00% | +220+0.9% | Added |
| Brinker Capital Investments, LLC | 25,961 | $1.16M | 0.01% | +2,453+10.4% | Added |
| Sidoxia Capital Management, LLC | 27,111 | $1.21M | 1.04% | +27,111 | New |
| Wells Fargo & Company | 27,955 | $1.25M | 0.00% | −35,946−56.3% | Reduced |
| Neo Ivy Capital Management | 29,863 | $1.33M | 0.35% | +26,425+768.6% | Added |
| Jump Financial, LLC | 29,885 | $1.33M | 0.02% | +22,370+297.7% | Added |
| MetLife Investment Management | 30,513 | $1.36M | 0.01% | +190+0.6% | Added |
| AQR Capital Management LLC | 30,850 | $1.38M | 0.00% | +5,629+22.3% | Added |
| Aquatic Capital Management LLC | 36,518 | $1.63M | 0.05% | +36,518 | New |
| Janus Henderson Group PLC | 39,441 | $1.76M | 0.00% | +39,441 | New |
| Vanguard Fiduciary Trust Co | 39,512 | $1.76M | 0.00% | +39,512 | New |
| Credit Agricole S A | 42,000 | $1.87M | 0.01% | +42,000 | New |
| Public Employees Retirement System of Ohio | 42,970 | $1.92M | 0.01% | +4,766+12.5% | Added |
| Uniplan Investment Counsel, Inc. | 45,095 | $2.01M | 0.21% | +22,429+99.0% | Added |
| Deutsche Bank AG | 47,910 | $2.14M | 0.00% | −448,650−90.4% | Reduced |
| Adage Capital Partners GP, L.L.C. | 48,107 | $2.14M | 0.00% | −1,257,348−96.3% | Reduced |
| Quantinno Capital Management LP | 49,346 | $2.20M | 0.00% | +36,802+293.4% | Added |
| Trexquant Investment LP | 51,395 | $2.29M | 0.02% | −46,772−47.6% | Reduced |
| Mariner, LLC | 58,198 | $2.59M | 0.00% | −3,990−6.4% | Reduced |
| Los Angeles Capital Management LLC | 58,366 | $2.60M | 0.01% | +37,287+176.9% | Added |
| Franklin Resources Inc | 58,421 | $2.60M | 0.00% | −1,998−3.3% | Reduced |
| Teachers Retirement System of the State of Kentucky | 64,089 | $2.86M | 0.02% | −8,408−11.6% | Reduced |
| Squarepoint Ops LLC | 64,101 | $2.86M | 0.01% | +54,484+566.5% | Added |
| Boston Partners | 65,110 | $2.90M | 0.00% | +14,971+29.9% | Added |
| Epacria Capital Partners, LLC | 65,400 | $2.92M | 2.26% | +48,793+293.8% | Added |
| Rhumbline Advisers | 65,487 | $2.92M | 0.00% | +243+0.4% | Added |
| Massar Capital Management, LP | 73,696 | $3.29M | 0.66% | +73,696 | New |
| Envestnet Asset Management Inc | 76,287 | $3.40M | 0.00% | +37,728+97.8% | Added |
| Intrinsic Edge Capital Management LLC | 80,000 | $3.57M | 0.65% | +80,000 | New |
| Renaissance Technologies LLC | 80,520 | $3.59M | 0.01% | −140,267−63.5% | Reduced |
| Federated Hermes, Inc. | 84,904 | $3.79M | 0.01% | +10,330+13.9% | Added |
| Militia Capital Management LLC | 85,531 | $3.81M | 0.85% | +85,531 | New |
| Raymond James Financial Inc | 86,225 | $3.84M | 0.00% | +14,318+19.9% | Added |
| Moody National Bank Trust Division | 86,630 | $3.86M | 0.37% | −11,600−11.8% | Reduced |
| Man Group plc | 89,236 | $3.98M | 0.01% | +89,236 | New |
| BNP Paribas Arbitrage, SA | 94,641 | $4.22M | 0.00% | −156,894−62.4% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 96,439 | $4.30M | 0.02% | +96,439 | New |
| Legal & General Group Plc | 105,584 | $4.71M | 0.00% | +5,683+5.7% | Added |
| Mackenzie Financial Corp | 105,976 | $4.72M | 0.01% | +51,909+96.0% | Added |
| Calamos Advisors LLC | 110,114 | $4.91M | 0.02% | +26,908+32.3% | Added |
| Seven Grand Managers, LLC | 125,000 | $5.57M | 0.37% | −125,000−50.0% | Reduced |
| Marshall Wace, LLP | 125,494 | $5.59M | 0.01% | +11,077+9.7% | Added |
| UBS Group AG | 137,479 | $6.13M | 0.00% | +27,385+24.9% | Added |
| Principal Financial Group Inc | 138,508 | $6.17M | 0.00% | −101,924−42.4% | Reduced |
| Moody Aldrich Partners LLC | 139,793 | $6.23M | 1.12% | −1,347−1.0% | Reduced |
| Charles Schwab Investment Management Inc | 141,210 | $6.30M | 0.00% | −6,281−4.3% | Reduced |
| State of Wisconsin Investment Board | 145,047 | $6.47M | 0.01% | −14,480−9.1% | Reduced |
| Marex Group plc | 159,100 | $7.09M | 0.07% | +55,600+53.7% | Added |
| Walleye Capital LLC | 159,830 | $7.13M | 0.04% | +148,954+1,369.6% | Added |
| HRT Financial LP | 166,121 | $7.41M | 0.02% | +141,515+575.1% | Added |
| Wasatch Advisors Inc | 171,109 | $7.63M | 0.05% | +140,117+452.1% | Added |
| Citadel Advisors LLC | 173,474 | $7.73M | 0.01% | +83,415+92.6% | Added |
| SG Americas Securities, LLC | 184,519 | $8.23M | 0.01% | +170,513+1,217.4% | Added |
| Renaissance Group LLC | 190,900 | $8.51M | 0.36% | −3,780−1.9% | Reduced |
| Engle Capital Management, L.P. | 200,996 | $8.96M | 3.05% | +10,096+5.3% | Added |
| Creative Planning | 208,711 | $9.30M | 0.01% | +51,101+32.4% | Added |
| Globeflex Capital L P | 212,125 | $9.46M | 1.43% | −3,481−1.6% | Reduced |
| Hudson Bay Capital Management LP | 224,141 | $9.99M | 0.06% | +224,141 | New |
| Voloridge Investment Management, LLC | 224,513 | $10.0M | 0.04% | −197,958−46.9% | Reduced |
| New York State Common Retirement Fund | 238,073 | $10.6M | 0.01% | +74,792+45.8% | Added |
| Northern Trust Corp | 290,675 | $13.0M | 0.00% | +14,756+5.3% | Added |
| Lord, Abbett & Co. LLC | 301,267 | $13.4M | 0.04% | +74,012+32.6% | Added |
| Glenmede Trust Co NA | 304,067 | $13.6M | 0.07% | −22,348−6.8% | Reduced |
| Manufacturers Life Insurance Company, The | 310,805 | $13.9M | 0.01% | −1,688−0.5% | Reduced |
| T. Rowe Price Investment Management, Inc. | 331,243 | $14.8M | 0.01% | +331,243 | New |
| Algert Global LLC | 333,712 | $14.9M | 0.22% | +21,361+6.8% | Added |
| Russell Investments Group, Ltd. | 342,988 | $15.3M | 0.02% | +32,536+10.5% | Added |
| Balyasny Asset Management LLC | 346,690 | $15.5M | 0.03% | −1,049,700−75.2% | Reduced |
| SEI Investments Co | 354,325 | $15.8M | 0.01% | +2,742+0.8% | Added |
| Swedbank AB | 354,413 | $15.8M | 0.02% | +141,000+66.1% | Added |
| Vanguard Portfolio Management LLC | 363,180 | $16.2M | 0.00% | +363,180 | New |
| Nuveen, LLC | 380,738 | $17.0M | 0.00% | −270−0.1% | Reduced |
| Bank of America Corp | 385,026 | $17.2M | 0.00% | +98,334+34.3% | Added |
| Thornburg Investment Management Inc | 408,877 | $18.2M | 0.19% | −693,266−62.9% | Reduced |
| JPMorgan Chase & Co | 459,049 | $20.0M | 0.00% | +235,560+105.4% | Added |
| Deltroit Asset Management (UK) LLP | 449,773 | $20.1M | 3.48% | −25,000−5.3% | Reduced |
| Morgan Stanley | 477,298 | $21.3M | 0.00% | −77,192−13.9% | Reduced |
| Goldman Sachs Group Inc | 482,108 | $21.5M | 0.00% | +237,488+97.1% | Added |
| Bank of New York Mellon Corp | 484,524 | $21.6M | 0.00% | +48,752+11.2% | Added |
| Praetorian PR LLC | 500,000 | $22.3M | 8.11% | 00.0% | Unchanged |
| Westwood Holdings Group Inc. | 537,856 | $24.0M | 0.17% | −26,380−4.7% | Reduced |
| Qube Research & Technologies Ltd | 592,606 | $26.4M | 0.04% | −170,854−22.4% | Reduced |
| Wellington Management Group LLP | 655,460 | $29.2M | 0.01% | −104,376−13.7% | Reduced |
| Geode Capital Management, LLC | 726,494 | $32.4M | 0.00% | +16,770+2.4% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 729,000 | $32.5M | 0.05% | −385,349−34.6% | Reduced |
| State Street Corp | 873,461 | $38.9M | 0.00% | +33,925+4.0% | Added |
| Allspring Global Investments Holdings, LLC | 908,596 | $39.1M | 0.07% | +93,863+11.5% | Added |
| Ameriprise Financial Inc | 954,242 | $42.5M | 0.01% | +94,218+11.0% | Added |
| Artisan Partners Limited Partnership | 1,216,883 | $54.2M | 0.09% | +311,926+34.5% | Added |
| Granahan Investment Management Inc | 1,223,750 | $54.6M | 2.64% | −153,243−11.1% | Reduced |
| Ophir Asset Management Pty Ltd | 1,246,546 | $55.6M | 6.47% | +159,386+14.7% | Added |
| Royce & Associates LP | 1,252,790 | $55.8M | 0.55% | −7,919−0.6% | Reduced |
| Victory Capital Management Inc | 1,314,816 | $58.6M | 0.04% | +644,791+96.2% | Added |
| Grandeur Peak Global Advisors, LLC | 1,325,195 | $59.1M | 13.84% | −454,548−25.5% | Reduced |
| Invesco Ltd. | 1,372,768 | $61.2M | 0.01% | +77,790+6.0% | Added |
| Alliancebernstein L.P. | 1,730,125 | $66.4M | 0.02% | −20,127−1.1% | Reduced |
| William Blair Investment Management, LLC | 1,566,181 | $69.8M | 0.23% | −172,746−9.9% | Reduced |
| Jennison Associates LLC | 1,606,691 | $71.6M | 0.05% | +131,436+8.9% | Added |
| Two Sigma Investments, LP | 1,681,560 | $75.0M | 0.06% | +778,437+86.2% | Added |