Marex Group plc — 13F Holdings & Portfolio
CIK 1997464 · latest 13F-HR filed 2026-05-13
Marex Group plc manages $15.82B in 13F-reported U.S. long-equity assets across 1,464 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are QQQ (8.57%), AVGO (3.28%), AVGO (2.23%). Quarter over quarter (versus its 2024-09-30 filing) the fund opened 547 new positions, exited 279, added to 187, and trimmed 139.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$15.82B
Long-equity book
1,464
Distinct positions
2026-03-31
Filed 2026-05-13
+547 / −279 / ↑187 / ↓139
vs 2024-09-30
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- BROADCOM INC$282.6M +233.4%
- MASTERCARD INCORPORATED$246.9M +859.4%
- TESLA INC$226.0M +1492.6%
- AST SPACEMOBILE INC$213.1M +3692.9%
- INVESCO QQQ TR$193.9M +10006.7%
Top Trims
- INTUIT-$132.6M -61.8%
- LINDE PLC-$94.6M -99.1%
- ALPHABET INC-$88.0M -98.9%
- THERMO FISHER SCIENTIFIC INC-$73.1M -98.4%
- CROWDSTRIKE HLDGS INC-$68.8M -97.5%
New Positions
- LUMENTUM HLDGS INC$602.4M
- SANDISK CORP$352.3M
- BITMINE IMMERSION TECNOLOGIE$181.5M
- IREN LIMITED$134.3M
- ISHARES TR$121.7M
Exited Positions
- BLACKROCK INC$90.2M
- LAM RESEARCH CORP$81.8M
- SUPER MICRO COMPUTER INC$53.0M
- NORTHROP GRUMMAN CORP$52.9M
- SHERWIN WILLIAMS CO$38.2M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | INVESCO QQQ TR Put | QQQ | 46090E103 | $1.36B | 8.57% | 2,350,000 | SH |
| 2 | BROADCOM INC Put | AVGO | 11135F101 | $518.4M | 3.28% | 1,675,000 | SH |
| 3 | BROADCOM INC | AVGO | 11135F101 | $352.8M | 2.23% | 1,140,000 | SH |
| 4 | STRATEGY INC | MSTR | 594972408 | $324.5M | 2.05% | 2,600,159 | SH |
| 5 | COINSHARES BITCOIN ETF | BRRR | 91916J100 | $324.1M | 2.05% | 16,940,000 | SH |
| 6 | LUMENTUM HLDGS INC | LITE | 55024U109 | $316.2M | 2.00% | 449,871 | SH |
| 7 | MICROSOFT CORP Put | MSFT | 594918104 | $314.6M | 1.99% | 850,000 | SH |
| 8 | SANDISK CORP | SNDK | 80004C200 | $281.5M | 1.78% | 443,077 | SH |
| 9 | MASTERCARD INCORPORATED Put | MA | 57636Q104 | $274.8M | 1.74% | 550,000 | SH |
| 10 | MASTERCARD INCORPORATED | MA | 57636Q104 | $274.8M | 1.74% | 550,000 | SH |
| 11 | UNITEDHEALTH GROUP INC Put | UNH | 91324P102 | $243.5M | 1.54% | 900,000 | SH |
| 12 | NVIDIA CORPORATION | NVDA | 67066G104 | $218.6M | 1.38% | 1,253,484 | SH |
| 13 | ISHARES BITCOIN TRUST ETF | IBIT | 46438F101 | $207.2M | 1.31% | 5,393,672 | SH |
| 14 | LUMENTUM HLDGS INC | LITE | 55024U109 | $198.4M | 1.25% | 282,300 | SH |
| 15 | INVESCO QQQ TR | QQQ | 46090E103 | $195.8M | 1.24% | 339,289 | SH |
| 16 | MICROSOFT CORP Call | MSFT | 594918104 | $194.3M | 1.23% | 525,000 | SH |
| 17 | GOLDMAN SACHS GROUP INC Put | GS | 38141G104 | $190.3M | 1.20% | 225,000 | SH |
| 18 | GOLDMAN SACHS GROUP INC | GS | 38141G104 | $190.3M | 1.20% | 225,000 | SH |
| 19 | ELI LILLY & CO Put | LLY | 532457108 | $184.0M | 1.16% | 200,000 | SH |
| 20 | AST SPACEMOBILE INC | ASTS | 00217D100 | $183.2M | 1.16% | 2,211,079 | SH |
| 21 | BOOKING HOLDINGS INC | BKNG | 09857L108 | $183.1M | 1.16% | 43,500 | SH |
| 22 | BOOKING HOLDINGS INC Put | BKNG | 09857L108 | $183.1M | 1.16% | 43,500 | SH |
| 23 | BITMINE IMMERSION TECNOLOGIE | BMNR | 09175A206 | $180.0M | 1.14% | 9,099,551 | SH |
| 24 | UNITEDHEALTH GROUP INC | UNH | 91324P102 | $175.9M | 1.11% | 650,000 | SH |
| 25 | BROADCOM INC Call | AVGO | 11135F101 | $165.6M | 1.05% | 535,000 | SH |
| 26 | INVESCO QQQ TR Call | QQQ | 46090E103 | $155.8M | 0.99% | 270,000 | SH |
| 27 | ISHARES TR Put | IWM | 464287655 | $136.4M | 0.86% | 550,000 | SH |
| 28 | IREN LIMITED | IREN | Q4982L109 | $131.2M | 0.83% | 3,826,244 | SH |
| 29 | MARVELL TECHNOLOGY INC | MRVL | 573874104 | $130.6M | 0.83% | 1,318,694 | SH |
| 30 | TESLA INC | TSLA | 88160R101 | $130.1M | 0.82% | 350,000 | SH |
| 31 | TESLA INC Put | TSLA | 88160R101 | $130.1M | 0.82% | 350,000 | SH |
| 32 | ISHARES TR | SGOV | 46436E718 | $121.7M | 0.77% | 1,208,994 | SH |
| 33 | MICROSOFT CORP | MSFT | 594918104 | $120.3M | 0.76% | 325,000 | SH |
| 34 | APPLIED MATLS INC | AMAT | 038222105 | $119.6M | 0.76% | 350,000 | SH |
| 35 | APPLIED MATLS INC Put | AMAT | 038222105 | $119.6M | 0.76% | 350,000 | SH |
| 36 | ELI LILLY & CO | LLY | 532457108 | $115.0M | 0.73% | 125,000 | SH |
| 37 | PEPSICO INC Put | PEP | 713448108 | $108.7M | 0.69% | 700,000 | SH |
| 38 | PEPSICO INC | PEP | 713448108 | $108.7M | 0.69% | 700,000 | SH |
| 39 | REDDIT INC | RDDT | 75734B100 | $102.1M | 0.65% | 758,271 | SH |
| 40 | STRATEGY INC | MSTR | 594972408 | $101.1M | 0.64% | 809,769 | SH |
| 41 | IONQ INC | IONQ | 46222L108 | $101.0M | 0.64% | 3,502,958 | SH |
| 42 | COSTCO WHOLESALE CORPORATION Put | COST | 22160K105 | $99.6M | 0.63% | 100,000 | SH |
| 43 | NUSCALE PWR CORP | SMR | 67079K100 | $98.1M | 0.62% | 9,046,644 | SH |
| 44 | META PLATFORMS INC Put | META | 30303M102 | $94.4M | 0.60% | 165,000 | SH |
| 45 | META PLATFORMS INC Call | META | 30303M102 | $94.4M | 0.60% | 165,000 | SH |
| 46 | JPMORGAN CHASE & CO | JPM | 46625H100 | $94.1M | 0.60% | 320,000 | SH |
| 47 | JPMORGAN CHASE & CO Put | JPM | 46625H100 | $94.1M | 0.60% | 320,000 | SH |
| 48 | TESLA INC | TSLA | 88160R101 | $93.0M | 0.59% | 250,298 | SH |
| 49 | LUMENTUM HLDGS INC Put | LITE | 55024U109 | $87.8M | 0.56% | 125,000 | SH |
| 50 | LUMENTUM HLDGS INC | LITE | 55024U109 | $87.8M | 0.56% | 125,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-13 | $15.82B | 1,464 | 0001997464-26-000058 |
| 2024-09-30 | 2026-04-07 | $4.38B | 901 | 0001997464-26-000049 |
| 2024-03-31 | 2026-04-02 | $3.08B | 714 | 0001997464-26-000047 |