Marathon Trading Investment Management
Marathon Trading Investment Management reported 141 stocks worth $877M in its 13F filing for Q2 2026, filed Aug 12, 2026. Its largest holdings are NVDA (22.4%), TSLA (14.4%) and GOOGL (9.5%). Compared with Q1 2026, the fund opened new positions in NBIS, OKLO and EWJ, added to NVDA, TSLA and GOOGL, trimmed MSFT, GLD and MSTR and sold out of ORCL, MARA and BA.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  NVDA Nvidia Corporation | $197M | 22.4% | 984K | +920K (+1427%) | 8 of 8 | |
| 2 |  TSLA Tesla Inc | $127M | 14.4% | 301K | +238K (+381%) | 5 of 8 | |
| 3 |  GOOGL Alphabet Inc | $83.1M | 9.5% | 233K | +232K (+26597%) | 8 of 8 | |
| 4 |  TSM Taiwan Semiconductor Mfg Ltd | $71.8M | 8.2% | 150K | +150K (+300574%) | 8 of 8 | |
| 5 |  META Meta Platforms Inc | $68.2M | 7.8% | 121K | +120K (+12542%) | 8 of 8 | |
| 6 |  AMZN Amazon Com Inc | $53.1M | 6.1% | 223K | +219K (+5557%) | 8 of 8 | |
| 7 |  BE Bloom Energy Corp | $46.9M | 5.3% | 155K | +4,676 (+3%) | 3 of 8 | |
| 8 |  SPY Spdr S&P 500 ETF TR | $43M | 4.9% | 58K | +26K (+81%) | 8 of 8 | |
| 9 |  MSFT Microsoft Corp | $41.8M | 4.8% | 112K | −94K (−46%) | 7 of 8 | |
| 10 |  MU Micron Technology Inc | $20.1M | 2.3% | 17K | +17K (+2966%) | 8 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
 ORCL Oracle Corp | $6.9M | 47K |
 MARA Mara Holdings Inc | $6M | 730K |
 BA Boeing Co | $4.3M | 22K |
 EUFN Ishares TR | $2.6M | 74K |
 COIN Coinbase Global Inc | $1.2M | 6,886 |
🔒 Free account: see all 30.
Options
valued at the underlying shares| Stock | Type | Value | Shares | Change |
|---|---|---|---|---|
 SLV Ishares Silver TR | Call | $357M | 6.7M | −7,759,600 |
NVDA Nvidia Corporation | Put | $217M | 1.1M | +936,000 |
 GLD Spdr Gold TR | Put | $186M | 506K | +2,800 |
SLV Ishares Silver TR | Put | $153M | 2.9M | −7,214,400 |
SPY Spdr S&P 500 ETF TR | Put | $134M | 179K | −370,800 |
🔒 Free account: see all 20.
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 12, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Marathon Trading Investment Management 13F FAQ
What does Marathon Trading Investment Management own?
Marathon Trading Investment Management reported 141 stocks worth $877M in its 13F filing for Q2 2026, filed Aug 12, 2026. Its largest holdings are NVDA (22.4%), TSLA (14.4%) and GOOGL (9.5%). The table above lists every position in the filing (the top 10 without an account).
What did Marathon Trading Investment Management buy and sell in Q2 2026?
Compared with Q1 2026: 27 new positions, 33 added to, 53 trimmed and 36 sold out. New positions include NBIS, OKLO and EWJ. It sold all of ORCL, MARA and BA.
When will Marathon Trading Investment Management file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is Marathon Trading Investment Management's portfolio worth?
The Q2 2026 filing reports $877M in US stocks ($3.2B including options). That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.