Marathon Trading Investment Management LLC holds a focused book of 150 stocks worth $336.9M as of Q1 2026 (disclosed May 14, 2026, a ~45-day 13F lag). This quarter they opened Vaneck Gold Miners ETF and trimmed Tesla Inc. Their largest long position is Microsoft Corp at 23% of the equity book. They also disclosed $1.7B in put options (a bearish bet) and $1.7B in call options (bullish), shown separately below and excluded from the equity book.
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1572748/holdings"
Use Arkolith to show Marathon Trading Investment Management LLC's latest holdings, largest changes, and filing provenance.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
87% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Microsoft Corp Common Stock | $76.1M | 205.7K | 22.6% | ▲+231% Added · +144K sh | |
| 2 | SPDR Gold TR Common Stock | $32.3M | 75.1K | 9.6% | ▲+116% Added · +40K sh | |
| 3 | Tesla Inc Common Stock | $23.2M | 62.5K | 6.9% | ▼−42% Reduced · −46K sh | |
| 4 | State STR SPDR S&P 500 ETF T Common Stock | $20.6M | 31.7K | 6.1% | ▼−63% Reduced · −55K sh | |
| 5 | Bloom Energy Corp Common Stock | $20.4M | 150.3K | 6.0% | ▲+3.4% Added · +5K sh | |
| 6 | Broadcom Inc Common Stock | $15.9M | 51.4K | 4.7% | ▲+638% Added · +44K sh | |
| 7 | Strategy Inc Common Stock | $14.0M | 112.1K | 4.2% | ▼−69% Reduced · −252K sh | |
| 8 | Alibaba Group Hldg Ltd Common Stock | $13.5M | 107.3K | 4.0% | ▲+140% Added · +63K sh | |
| 9 | Nvidia Corporation Common Stock | $11.2M | 64.4K | 3.3% | ▼−91% Reduced · −641K sh | |
| 10 | Vaneck ETF Trust Common Stock | $9.4M | 102.0K | 2.8% | ▲New New position | |
| 11 | Ishares Bitcoin Trust ETF Common Stock | $8.9M | 231.5K | 2.6% | ▲+155% Added · +141K sh | |
| 12 | Versant Media Group Inc Common Stock | $7.1M | 192.7K | 2.1% | ▲New New position | |
| 13 | Oracle Corp Common Stock | $6.9M | 46.6K | 2.0% | ▲+499% Added · +39K sh | |
| 14 | Mara Holdings Inc Common Stock | $6.0M | 729.9K | 1.8% | ▲+237% Added · +513K sh | |
| 15 | Boeing Co Common Stock | $4.3M | 21.7K | 1.3% | ▲+469% Added · +18K sh | |
| 16 | Jd.com Inc Common Stock | $3.8M | 130.1K | 1.1% | ▼−79% Reduced · −475K sh | |
| 17 | Sharplink Inc Common Stock | $3.4M | 523.1K | 1.0% | ▼−32% Reduced · −248K sh | |
| 18 | PDD Holdings Inc Common Stock | $3.1M | 30.6K | 0.9% | ▼−51% Reduced · −32K sh | |
| 19 | Bank America Corp Common Stock | $2.9M | 2.5K | 0.9% | —Held | |
| 20 | Unitedhealth Group Inc Common Stock | $2.7M | 9.9K | 0.8% | ▲+199% Added · +7K sh | |
| 21 | Rivian Automotive Inc Common Stock | $2.7M | 177.6K | 0.8% | ▲+60% Added · +67K sh | |
| 22 | Ishares TR Common Stock | $2.6M | 74.0K | 0.8% | ▲New New position | |
| 23 | Applied Digital Corp Common Stock | $2.3M | 95.5K | 0.7% | ▼−4.5% Reduced · −5K sh | |
| 24 | Circle Internet Group Inc Common Stock | $1.6M | 16.8K | 0.5% | ▲+41% Added · +5K sh | |
| 25 | Opendoor Technologies Inc Common Stock | $1.6M | 341.2K | 0.5% | ▼−8.7% Reduced · −33K sh | |
| 26 | United STS Oil FD LP Common Stock | $1.6M | 12.4K | 0.5% | ▲New New position | |
| 27 | Beyond Meat Inc Common Stock | $1.4M | 2.06M | 0.4% | ▼−9.9% Reduced · −225K sh | |
| 28 | SPDR Series Trust Common Stock | $1.4M | 22.0K | 0.4% | ▲New New position | |
| 29 | Trump Media & Technology Gro Common Stock | $1.4M | 152.5K | 0.4% | ▲+841% Added · +136K sh | |
| 30 | Kraneshares Trust Common Stock | $1.4M | 48.2K | 0.4% | ▲+52% Added · +17K sh | |
| 31 | Intel Corp Common Stock | $1.3M | 30.4K | 0.4% | ▼−71% Reduced · −73K sh | |
| 32 | Coinbase Global Inc Common Stock | $1.2M | 6.9K | 0.4% | ▼−95% Reduced · −140K sh | |
| 33 | PayPal Hldgs Inc Common Stock | $1.0M | 22.1K | 0.3% | ▼−64% Reduced · −39K sh | |
| 34 | Enovix Corporation Common Stock | $907K | 175.0K | 0.3% | ▲+5.0% Added · +8K sh | |
| 35 | Core Scientific Inc New Common Stock | $838K | 56.0K | 0.2% | ▼−73% Reduced · −149K sh | |
| 36 | Amazon Com Inc Common Stock | $821K | 3.9K | 0.2% | ▼−98% Reduced · −252K sh | |
| 37 | Ishares Silver TR Common Stock | $818K | 12.0K | 0.2% | ▲+300% Added · +9K sh | |
| 38 | Sap SE Common Stock | $788K | 4.6K | 0.2% | ▲+15% Added · +600 sh | |
| 39 | Ishares TR Common Stock | $749K | 13.2K | 0.2% | ▲New New position | |
| 40 | Intuit Common Stock | $735K | 1.7K | 0.2% | ▲New New position | |
| 41 | Schwab Charles Corp Common Stock | $705K | 7.5K | 0.2% | ▲New New position | |
| 42 | Kenvue Inc Common Stock | $697K | 40.4K | 0.2% | ▼−77% Reduced · −134K sh | |
| 43 | Atlassian Corporation Common Stock | $662K | 9.7K | 0.2% | ▲New New position | |
| 44 | Carvana Co Common Stock | $607K | 1.9K | 0.2% | ▼−45% Reduced · −2K sh | |
| 45 | Pagaya Technologies Ltd Common Stock | $601K | 51.6K | 0.2% | ▲New New position | |
| 46 | First Solar Inc Common Stock | $592K | 3.0K | 0.2% | ▲New New position | |
| 47 | Sentinelone Inc Common Stock | $567K | 44.0K | 0.2% | ▼−56% Reduced · −57K sh | |
| 48 | Meta Platforms Inc Common Stock | $548K | 958 | 0.2% | ▼−97% Reduced · −30K sh | |
| 49 | Alphabet Inc Common Stock | $545K | 1.9K | 0.2% | ▼−99% Reduced · −178K sh | |
| 50 | Wells Fargo & Co Common Stock | $513K | 444 | 0.2% | —Held |
Put / call positions from the 13F — totals include every disclosed option leg
| Type | Underlying | Notional value | Underlying shares |
|---|---|---|---|
| CALL · bullish | ISHARES SILVER TR | $983.7M | 14.4M |
| PUT · bearish | ISHARES SILVER TR | $686.6M | 10.1M |
| PUT · bearish | STATE STR SPDR S&P 500 ETF T | $357.7M | 550K |
| CALL · bullish | STATE STR SPDR S&P 500 ETF T | $284.4M | 437K |
| PUT · bearish | SPDR GOLD TR | $216.4M | 503K |
| PUT · bearish | ISHARES BITCOIN TRUST ETFIBIT | $129.1M | 3.4M |
| CALL · bullish | SPDR GOLD TR | $128.5M | 299K |
| CALL · bullish | TESLA INC | $121.0M | 325K |
| PUT · bearish | MICROSOFT CORPMSFT | $74.3M | 201K |
| CALL · bullish | ISHARES BITCOIN TRUST ETFIBIT | $42.3M | 1.1M |
| PUT · bearish | NVIDIA CORPORATION | $26.1M | 150K |
| PUT · bearish | INVESCO QQQ TR | $25.3M | 44K |
| PUT · bearish | STRATEGY INC | $16.2M | 130K |
| PUT · bearish | BROADCOM INC | $16.2M | 52K |
| PUT · bearish | PDD HOLDINGS INC | $15.1M | 148K |
| PUT · bearish | PALANTIR TECHNOLOGIES INC | $11.9M | 82K |
| PUT · bearish | VANECK ETF TRUST | $11.3M | 119K |
| PUT · bearish | ALIBABA GROUP HLDG LTD | $10.7M | 85K |
| PUT · bearish | PAGAYA TECHNOLOGIES LTD | $10.2M | 876K |
| CALL · bullish | INVESCO QQQ TR | $9.7M | 17K |
| PUT · bearish | WARNER BROS DISCOVERY INCWBD | $9.4M | 343K |
| CALL · bullish | ALIBABA GROUP HLDG LTD | $8.4M | 67K |
| CALL · bullish | ISHARES INC | $7.7M | 200K |
| CALL · bullish | KRANESHARES TRUST | $7.4M | 262K |
| PUT · bearish | ORACLE CORP | $7.4M | 50K |
13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the equity book, weighting, concentration and sector figures above. Showing the largest 25 of 144 option legs.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 14, 2026 | 389 | $3.7B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 13, 2026 | 473 | $4.4B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 13, 2025 | 413 | $1.5B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 7, 2025 | 363 | $836.5M | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 13, 2025 | 465 | $744.7M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 7, 2025 | 341 | $1.8B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 7, 2024 | 287 | $1.1B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 12, 2024 | 340 | $1.3B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 10, 2024 | 376 | $1.3B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 13, 2024 | 404 | $2.0B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 13, 2023 | 352 | $1.2B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 284 | $1.2B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 12, 2023 | 291 | $1.4B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | May 24, 2023 | 298 | $812.6M | 13F-HR/A |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 299 | $1.0B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 12, 2022 | 322 | $892.9M | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 16, 2022 | 348 | $1.2B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 11, 2022 | 331 | $1.2B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 12, 2021 | 395 | $1.4B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 16, 2021 | 330 | $1.0B | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 17, 2021 | 421 | $1.1B | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 16, 2021 | 366 | $1.9B | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 17, 2020 | 266 | $1.3B | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.