Marex Group plc
Long book
$9.64B
Q1 2026
Positions
883
Top-10 weight
34%
concentration
Last quarter
+21.4%
SPY +14.8%
Turnover
48%
of book per quarter
Strategy in plain words
auto-generated from filingsMarex Group plc is a quantitative fund whose holdings reflect models, not opinions, running a $9.64B US long book across 883 positions.
The portfolio is moderately concentrated (top 10 ≈ 34% of the book). The portfolio is actively managed, with meaningful quarterly turnover. Current anchor positions: LUMENTUM HOLDINGS INC, STRATEGY INC, BROADCOM INC, SANDISK CORP, COINSHARES BITCOIN ETF.
Over the last 9 quarters its long book ran on average 0.4pp per quarter behind the S&P 500, beating the index in 5 of 9 quarters. Signal value of individual moves is limited — treat changes as weak evidence.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+5.1%
Q2 2024
+3.6%
Q3 2024
+9.3%
Q4 2024
-7.1%
Q1 2025
+19.9%
Q2 2025
+9.4%
Q3 2025
-11.5%
Q4 2025
-13.4%
Q1 2026
+21.4%
Sector allocation
Technology 44%
Financials 24%
Industrials 10%
Services media 6%
Healthcare 4%
Communications 3%
Materials 2%
Consumer discretionary 2%
Long book by quarter
What does Marex Group own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| LITE LUMENTUM HOLDINGS INC | Technology | 857.2K | $602.4M | 6.2% | New |
| MSTR STRATEGY INC | Financials | 3.4M | $425.8M | 4.4% | +16.3% |
| AVGO BROADCOM INC | Technology | 1.3M | $403.7M | 4.2% | +30.6% |
| SNDK SANDISK CORP | Technology | 554.4K | $352.3M | 3.7% | New |
| MA MASTERCARD INC - A | Services media | 551.6K | $275.6M | 2.9% | +12.4% |
| NVDA NVIDIA CORP | Technology | 1.5M | $259.2M | 2.7% | -33.5% |
| TSLA TESLA INC | Industrials | 648.8K | $241.2M | 2.5% | -13.7% |
| UNH UNITEDHEALTH GROUP INC | Financials | 817.6K | $221.2M | 2.3% | -41.7% |
| ASTS AST SPACEMOBILE INC | Communications | 2.6M | $218.8M | 2.3% | -8.7% |
| GS GOLDMAN SACHS GROUP INC | Financials | 225.7K | $190.9M | 2.0% | +800.0% |
| BKNG BOOKING HOLDINGS INC | Industrials | 44.2K | $186.2M | 1.9% | +26.0% |
| BMNR BITMINE IMMERSION TECHNOLOGI | Financials | 9.2M | $181.5M | 1.9% | -8.5% |
| MSFT MICROSOFT CORP | Technology | 424.7K | $157.2M | 1.6% | +161.5% |
| IREN IREN LTD | Financials | 3.9M | $134.3M | 1.4% | -12.4% |
| LLY ELI LILLY & CO | Healthcare | 145.7K | $134.0M | 1.4% | +320.2% |
| MRVL MARVELL TECHNOLOGY INC | Technology | 1.3M | $131.8M | 1.4% | +57.8% |
| AMAT APPLIED MATERIALS INC | Technology | 350.0K | $119.6M | 1.2% | +128.0% |
| IONQ IONQ INC | Technology | 4.0M | $115.5M | 1.2% | -1.9% |
| ORCL ORACLE CORP | Technology | 749.9K | $110.3M | 1.1% | -23.7% |
| PEP PEPSICO INC | Consumer staples | 702.7K | $109.1M | 1.1% | +2149.7% |
| RDDT REDDIT INC-CL A | Technology | 779.2K | $104.9M | 1.1% | +29.3% |
| JPM JPMORGAN CHASE & CO | Financials | 347.7K | $102.3M | 1.1% | +1291.6% |
| SMR NUSCALE POWER CORP | Industrials | 9.1M | $98.6M | 1.0% | +378.4% |
| HOOD ROBINHOOD MARKETS INC - A | Financials | 1.3M | $93.0M | 1.0% | -10.8% |
| GEV GE VERNOVA INC | Industrials | 104.6K | $91.3M | 0.9% | +685.9% |
| GOOGL ALPHABET INC-CL A | Technology | 298.8K | $85.9M | 0.9% | +5.7% |
| INTU INTUIT INC | Technology | 189.3K | $81.8M | 0.8% | +1733.7% |
| APLD APPLIED DIGITAL CORP | Technology | 3.4M | $80.4M | 0.8% | -13.3% |
| BLK BLACKROCK INC | Financials | 80.6K | $77.5M | 0.8% | +539.5% |
| KLAC KLA CORP | Other | 50.9K | $74.9M | 0.8% | +150.6% |
| COST COSTCO WHOLESALE CORP | Consumer discretionary | 75.1K | $74.8M | 0.8% | +2593.8% |
| NBIS NEBIUS GROUP NV | Technology | 713.1K | $74.0M | 0.8% | -27.3% |
| MARA MARA HOLDINGS INC | Financials | 8.3M | $67.8M | 0.7% | -18.0% |
| ABBV ABBVIE INC | Healthcare | 309.0K | $67.2M | 0.7% | +24115.8% |
| CRWV COREWEAVE INC-CL A | Technology | 844.9K | $65.5M | 0.7% | -21.2% |
| CRCL CIRCLE INTERNET GROUP INC | Financials | 669.5K | $63.9M | 0.7% | +22.4% |
| VRT VERTIV HOLDINGS CO-A | Technology | 237.2K | $59.4M | 0.6% | -38.2% |
| APO APOLLO GLOBAL MANAGEMENT INC | Financials | 479.1K | $53.4M | 0.6% | +234.4% |
| SMCI SUPER MICRO COMPUTER INC | Technology | 2.2M | $51.1M | 0.5% | -25.5% |
| PLTR PALANTIR TECHNOLOGIES INC-A | Technology | 322.7K | $47.2M | 0.5% | +435.4% |
| ONDS ONDAS INC | Technology | 4.9M | $44.5M | 0.5% | +1516.0% |
| SPGI S&P GLOBAL INC | Services media | 100.4K | $42.7M | 0.4% | New |
| HD HOME DEPOT INC | Consumer discretionary | 126.3K | $41.5M | 0.4% | -74.0% |
| AAPL APPLE INC | Technology | 148.9K | $37.8M | 0.4% | -33.6% |
| NVTS NAVITAS SEMICONDUCTOR CORP | Technology | 4.3M | $37.6M | 0.4% | +60.2% |
| TEM TEMPUS AI INC-CL A | Technology | 821.3K | $37.1M | 0.4% | +20.8% |
| META META PLATFORMS INC-CLASS A | Technology | 61.2K | $35.0M | 0.4% | -88.6% |
| DELL DELL TECHNOLOGIES -C | Technology | 207.8K | $34.1M | 0.4% | +5.4% |
| NFLX NETFLIX INC | Services media | 353.5K | $34.0M | 0.4% | -77.5% |
| CLSK CLEANSPARK INC | Financials | 3.8M | $32.2M | 0.3% | -29.9% |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 13, 2026 | 1464 | $15.82B | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 12, 2026 | 1565 | $15.89B | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 14, 2025 | 1269 | $14.15B | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Aug 19, 2025 | 901 | $11.53B | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | Apr 2, 2026 | 1054 | $5.22B | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Apr 2, 2026 | 989 | $5.87B | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Apr 7, 2026 | 901 | $4.38B | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Apr 2, 2026 | 931 | $3.72B | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | Apr 2, 2026 | 714 | $3.08B | canonical | SEC ↗ |
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