Marathon Trading Investment Management LLC reported 116 positions worth $800.87M for the quarter ended Jun 30, 2026, up 172.6% on the prior quarter. It opened 20 new positions, added to 26, trimmed 50 and exited 31. Its largest holding is Nvidia Corp at 24.6% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| NVDA Nvidia Corp | +919.6K | +1,427.3% | $184.00M | 24.58% |
| TSLA Tesla, Inc. | +238.3K | +381.4% | $100.25M | 15.8% |
| GOOGL Alphabet Inc. | +231.7K | +26,596.6% | $82.79M | 10.38% |
| TSM Taiwan Semiconductor Manufacturing Co Ltd | +150.3K | +300,574.0% | $71.77M | 8.96% |
| META Meta Platforms, Inc. | +120.2K | +12,542.4% | $67.68M | 8.52% |
| AMZN Amazon Com Inc | +218.9K | +5,556.6% | $52.18M | 6.63% |
| MU Micron Technology Inc | +16.8K | +2,966.4% | $19.45M | 2.51% |
| AAPL Apple Inc. | +53.2K | +4,739.0% | $15.40M | 1.96% |
| NBIS Nebius Group N.V. | +16.7K | – | $4.61M | 0.576% |
| USO United States Oil Fund, LP | +30.4K | +244.1% | $3.23M | 0.569% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| MSFT Microsoft Corp | -93.7K | -45.6% | $34.96M | 5.22% |
| GLD Spdr Gold Trust | -56.1K | -74.6% | $20.66M | 0.876% |
| AVGO Broadcom Inc. | -50.2K | -97.8% | $18.98M | 0.054% |
| BABA Alibaba Group Holding Ltd | -92.8K | -86.5% | $8.90M | 0.174% |
| ORCL Oracle Corp | -46.6K | -100.0% | $6.86M | Exited |
| MARA MARA Holdings, Inc. | -729.9K | -100.0% | $5.96M | Exited |
| MSTR Strategy Inc | -58.1K | -51.8% | $5.05M | 0.586% |
| BA Boeing Co | -21.7K | -100.0% | $4.32M | Exited |
| INTC Intel Corp | -26.2K | -86.3% | $3.66M | 0.073% |
| VSNT Versant Media Group, Inc. | -101.4K | -52.6% | $3.65M | 0.41% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| NBIS Nebius Group N.V. | +16.7K | $4.61M | 0.576% |
| OKLO Oklo Inc. | +42.0K | $2.20M | 0.274% |
| NOW ServiceNow, Inc. | +15.0K | $1.49M | 0.186% |
| ZS Zscaler, Inc. | +9,075 | $1.28M | 0.16% |
| T At&T Inc. | +60.0K | $1.24M | 0.155% |
| CBRS Cerebras Systems Inc. | +5,000 | $1.11M | 0.138% |
| COST Costco Wholesale Corp | +800 | $748.38K | 0.093% |
| QCOM Qualcomm Inc | +3,350 | $619.05K | 0.077% |
| CAR Avis Budget Group, Inc. | +3,521 | $520.51K | 0.065% |
| IBM International Business Machines Corp | +1,749 | $491.84K | 0.061% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| ORCL Oracle Corp | -46.6K | $6.86M | 2.33% |
| MARA MARA Holdings, Inc. | -729.9K | $5.96M | 2.03% |
| BA Boeing Co | -21.7K | $4.32M | 1.47% |
| COIN Coinbase Global, Inc. | -6,886 | $1.20M | 0.409% |
| PYPL PayPal Holdings, Inc. | -22.1K | $1.00M | 0.341% |
| SCHW Schwab Charles Corp | -7,500 | $704.85K | 0.24% |
| TEAM Atlassian Corp | -9,700 | $662.03K | 0.225% |
| CVNA Carvana Co. | -9,655 | $607.07K | 0.207% |
| FSLR First Solar, Inc. | -3,000 | $591.78K | 0.201% |
| GOOG Alphabet Inc. | -1,900 | $545.03K | 0.185% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | NVDA Nvidia Corp | Technology | 984.0K | $196.89M | 24.58% | +919.6K | +1,427.3% | Added | 0% |
| 2 | TSLA Tesla, Inc. | Consumer Discretionary | 300.8K | $126.53M | 15.8% | +238.3K | +381.4% | Added | 0.01% |
| 3 | GOOGL Alphabet Inc. | Technology | 232.5K | $83.10M | 10.38% | +231.7K | +26,596.6% | Added | 0% |
| 4 | TSM Taiwan Semiconductor Manufacturing Co Ltd | Technology | 150.3K | $71.80M | 8.96% | +150.3K | +300,574.0% | Added | 0% |
| 5 | META Meta Platforms, Inc. | Technology | 121.1K | $68.22M | 8.52% | +120.2K | +12,542.4% | Added | 0% |
| 6 | AMZN Amazon Com Inc | Consumer Discretionary | 222.9K | $53.12M | 6.63% | +218.9K | +5,556.6% | Added | 0% |
| 7 | BE Bloom Energy Corp | Industrials | 155.0K | $46.90M | 5.86% | +4,676 | +3.1% | Added | 0.05% |
| 8 | MSFT Microsoft Corp | Technology | 112.0K | $41.77M | 5.22% | -93.7K | -45.6% | Reduced | 0% |
| 9 | MU Micron Technology Inc | Technology | 17.4K | $20.10M | 2.51% | +16.8K | +2,966.4% | Added | 0% |
| 10 | AAPL Apple Inc. | Technology | 54.3K | $15.72M | 1.96% | +53.2K | +4,739.0% | Added | 0% |
| 11 | GLD Spdr Gold Trust | Financial Services | 19.1K | $7.02M | 0.876% | -56.1K | -74.6% | Reduced | 0.01% |
| 12 | MSTR Strategy Inc | Technology | 54.0K | $4.69M | 0.586% | -58.1K | -51.8% | Reduced | 0.02% |
| 13 | NBIS Nebius Group N.V. | Technology | 16.7K | $4.61M | 0.576% | +16.7K | – | New | 0.01% |
| 14 | USO United States Oil Fund, LP | Financial Services | 42.8K | $4.56M | 0.569% | +30.4K | +244.1% | Added | 0.29% |
| 15 | IBIT iShares Bitcoin Trust ETF | Others | 123.9K | $4.13M | 0.515% | -107.6K | -46.5% | Reduced | 0.01% |
Tip. Select a row to see that position’s full history at Marathon Trading Investment Management.
As of its Q2 2026 13F filing, Marathon Trading Investment Management LLC’s five largest positions were Nvidia Corp (NVDA) at 24.6%, Tesla, Inc. (TSLA) at 15.8%, Alphabet Inc. (GOOGL) at 10.4%, Taiwan Semiconductor Manufacturing Co Ltd (TSM) at 9.0%, Meta Platforms, Inc. (META) at 8.5% of the reported portfolio.
Marathon Trading Investment Management LLC reported a 13F portfolio worth $800.87M across 116 positions for Q2 2026. That is up 172.6% from the previous quarter.
Its largest purchases by value were Nvidia Corp ($184.00M), Tesla, Inc. ($100.25M), Alphabet Inc. ($82.79M). It opened 20 new positions.
Its largest sales by value were Microsoft Corp ($34.96M), Spdr Gold Trust ($20.66M), Broadcom Inc. ($18.98M). It exited 31 positions entirely.
From the Form 13F-HR reports Marathon Trading Investment Management LLC files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.