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, Q3 2025
Institutional positions in Marex Group Ltd as of Sep 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
- 191
- −2 vs. Q2 2025
- Shares held
- 51.3M
- +1.34M (+2.7%) vs. Q2 2025
- Total value
- $1.72B
- −$249.9M (−12.7%) vs. Q2 2025
- New holders
- 46
- 75 more added
- Sold out
- 48
- 59 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Marex Group Ltd; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MetLife Investment Management | 31,582 | $1.06M | 0.01% | +12,369+64.4% | Added |
| PDT Partners, LLC | 29,398 | $988.4K | 0.06% | −46,907−61.5% | Reduced |
| Mackenzie Financial Corp | 28,886 | $971.1K | 0.00% | +18,053+166.6% | Added |
| Credit Agricole S A | 26,626 | $895.2K | 0.00% | +26,626 | New |
| PEAK6 LLC | 26,354 | $886.0K | 0.02% | +26,354 | New |
| Quantbot Technologies LP | 26,014 | $874.6K | 0.02% | −110,933−81.0% | Reduced |
| STRS Ohio | 25,500 | $857.3K | 0.00% | +7,400+40.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 25,013 | $840.9K | 0.00% | +7,563+43.3% | Added |
| Picton Mahoney Asset Management | 22,845 | $768.0K | 0.01% | +22,845 | New |
| Mariner, LLC | 22,616 | $760.4K | 0.00% | +22,616 | New |
| Twinbeech Capital LP | 21,483 | $722.3K | 0.03% | −101,663−82.6% | Reduced |
| Daiwa Securities Group Inc. | 21,271 | $715.0K | 0.00% | +21,271 | New |
| Numerai GP LLC | 18,760 | $630.7K | 0.09% | −22,118−54.1% | Reduced |
| Verition Fund Management LLC | 17,100 | $574.9K | 0.00% | −8,729−33.8% | Reduced |
| Riverwater Partners LLC | 16,627 | $559.0K | 0.23% | −5,085−23.4% | Reduced |
| Entropy Technologies, LP | 16,471 | $553.8K | 0.04% | −1,429−8.0% | Reduced |
| Corsair Capital Management, L.P. | 14,932 | $502.0K | 0.09% | 00.0% | Unchanged |
| Intech Investment Management LLC | 14,844 | $499.1K | 0.00% | −293−1.9% | Reduced |
| Counterpoint Mutual Funds LLC | 14,760 | $496.2K | 0.04% | +14,760 | New |
| Police & Firemen's Retirement System of New Jersey | 14,617 | $491.4K | 0.00% | +7,253+98.5% | Added |
| Fred Alger Management, LLC | 12,400 | $416.9K | 0.00% | +12,400 | New |
| R Squared Ltd | 10,839 | $364.4K | 0.16% | +10,839 | New |
| CIBC World Markets Inc. | 10,531 | $354.1K | 0.00% | +10,531 | New |
| RSM US Wealth Management LLC | 10,468 | $351.9K | 0.00% | +10,468 | New |
| Capstone Investment Advisors, LLC | 10,450 | $351.3K | 0.00% | +10,450 | New |
| Janney Capital Management LLC | 9,882 | $332.0K | 0.02% | −255−2.5% | Reduced |
| Clear Harbor Asset Management, LLC | 9,627 | $323.7K | 0.02% | +645+7.2% | Added |
| Brinker Capital Investments, LLC | 9,305 | $312.8K | 0.00% | +1,477+18.9% | Added |
| PharVision Advisers, LLC | 9,225 | $310.1K | 0.17% | +2,767+42.8% | Added |
| ProShare Advisors LLC | 9,208 | $309.6K | 0.00% | +2,678+41.0% | Added |
| AQR Capital Management LLC | 8,408 | $282.7K | 0.00% | +8,408 | New |
| Voya Investment Management LLC | 8,355 | $280.9K | 0.00% | −341−3.9% | Reduced |
| Keybank National Association | 7,860 | $264.3K | 0.00% | −804−9.3% | Reduced |
| Navellier & Associates Inc | 7,655 | $257.4K | 0.03% | +7,655 | New |
| Verdence Capital Advisors LLC | 7,841 | $241.7K | 0.01% | +246+3.2% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 7,183 | $241.5K | 0.00% | +7,183 | New |
| SG Americas Securities, LLC | 6,927 | $233.0K | 0.00% | −15,438−69.0% | Reduced |
| Dynamic Technology Lab Private Ltd | 6,858 | $231.0K | 0.04% | −24,829−78.4% | Reduced |
| Graham Capital Management, L.P. | 6,501 | $218.6K | 0.01% | −39,395−85.8% | Reduced |
| US Bancorp | 4,746 | $159.6K | 0.00% | −15,392−76.4% | Reduced |
| Ameritas Investment Partners, Inc. | 4,498 | $151.2K | 0.00% | +1,247+38.4% | Added |
| Citigroup Inc | 3,803 | $127.9K | 0.00% | −8,782−69.8% | Reduced |
| California State Teachers Retirement System | 3,401 | $114.3K | 0.00% | +1,414+71.2% | Added |
| Bessemer Group Inc | 3,260 | $109.0K | 0.00% | +2,817+635.9% | Added |
| Gen-Wealth Partners Inc | 2,575 | $86.6K | 0.03% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 2,325 | $78.2K | 0.00% | −500−17.7% | Reduced |
| Aster Capital Management (DIFC) Ltd | 2,208 | $74.2K | 0.04% | +2,208 | New |
| Assetmark, Inc | 1,727 | $58.1K | 0.00% | −13−0.7% | Reduced |
| Tower Research Capital LLC (TRC) | 1,527 | $51.3K | 0.00% | −1,300−46.0% | Reduced |
| Quarry LP | 1,524 | $51.2K | 0.01% | −608−28.5% | Reduced |
| Farther Finance Advisors, LLC | 1,320 | $44.4K | 0.00% | +1,320 | New |
| Rockefeller Capital Management L.P. | 1,280 | $43.1K | 0.00% | +1,280 | New |
| Sterling Capital Management LLC | 1,255 | $42.2K | 0.00% | +932+288.5% | Added |
| CWM, LLC | 1,226 | $41.0K | 0.00% | +1,226 | New |
| Amalgamated Bank | 1,088 | $37.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 964 | $32.9K | 0.00% | −416−30.1% | Reduced |
| Caitong International Asset Management Co., Ltd | 668 | $22.5K | 0.02% | +624+1,418.2% | Added |
| Jones Financial Companies LLLP | 560 | $19.0K | 0.00% | +200+55.6% | Added |
| Park Place Capital Corp | 370 | $12.4K | 0.00% | +97+35.5% | Added |
| Harbor Capital Advisors, Inc. | 371 | $12.0K | 0.00% | +371 | New |
| Stone House Investment Management, LLC | 311 | $10.5K | 0.00% | +311 | New |
| Nisa Investment Advisors, LLC | 280 | $9.41K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 262 | $8.81K | 0.00% | −1,193−82.0% | Reduced |
| Proffitt & Goodson Inc | 250 | $8.40K | 0.00% | +250 | New |
| Quadrant Capital Group LLC | 215 | $7.23K | 0.00% | +215 | New |
| Annis Gardner Whiting Capital Advisors, LLC | 149 | $5.01K | 0.00% | −51−25.5% | Reduced |
| Bell Investment Advisors, Inc | 117 | $3.93K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 100 | $3.36K | 0.00% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 100 | $3.36K | 0.00% | +100 | New |
| Northwestern Mutual Wealth Management Co | 97 | $3.26K | 0.00% | −27−21.8% | Reduced |
| SRS Capital Advisors, Inc. | 95 | $3.19K | 0.00% | +95 | New |
| GAMMA Investing LLC | 91 | $3.06K | 0.00% | +91 | New |
| Allworth Financial LP | 88 | $2.96K | 0.00% | +88 | New |
| Larson Financial Group LLC | 82 | $2.76K | 0.00% | +53+182.8% | Added |
| WealthCollab, LLC | 75 | $2.52K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 60 | $2.02K | 0.00% | +60 | New |
| Harbour Investments, Inc. | 50 | $1.68K | 0.00% | −17,598−99.7% | Reduced |
| The PNC Financial Services Group, Inc. | 49 | $1.65K | 0.00% | +15+44.1% | Added |
| True Wealth Design, LLC | 35 | $1.18K | 0.00% | +35 | New |
| Montag A & Associates Inc | 27 | $908 | 0.00% | +27 | New |
| CIBC Private Wealth Group, LLC | 23 | $773 | 0.00% | −17−42.5% | Reduced |
| Essential Partners LLC | 19 | $639 | 0.00% | +19 | New |
| Umb Bank N A | 18 | $605 | 0.00% | +18 | New |
| Principal Securities, Inc. | 17 | $572 | 0.00% | −5−22.7% | Reduced |
| UMA Financial Services, Inc. | 14 | $471 | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 12 | $403 | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 7 | $235 | 0.00% | +7 | New |
| Signaturefd, LLC | 6 | $202 | 0.00% | −69−92.0% | Reduced |
| Kilter Group LLC | 6 | $202 | 0.00% | −1−14.3% | Reduced |
| IFP Advisors, Inc | 2 | $67 | 0.00% | +2 | New |
| EverSource Wealth Advisors, LLC | 2 | $67 | 0.00% | +2 | New |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −753,652−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −617,355−100.0% | Sold out |
| WCM Investment Management, LLC | 0 | $0 | 0.00% | −448,113−100.0% | Sold out |
| Fortress Investment Group LLC | 0 | $0 | 0.00% | −400,000−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −337,193−100.0% | Sold out |
| Zimmer Partners, LP | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| Ghisallo Capital Management LLC | 0 | $0 | 0.00% | −220,600−100.0% | Sold out |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 0 | $0 | 0.00% | −124,476−100.0% | Sold out |
| Monashee Investment Management LLC | 0 | $0 | 0.00% | −90,000−100.0% | Sold out |