13F filer · CIK 923093 ↗
Tudor Investment
You are looking at Q1 2026. See the latest, Q2 2026 →
Reported value
$53.87B
−0.3% on the quarter before
Positions
3,514
1,027 new · 935 sold out
Top 10
29.5%
of the value
Est. gain
−$341.4M
on stocks held all quarter
Est. return
−3.9%
on those stocks since Q4 2025
Positions as of Mar 31, 2026, from Tudor Investment's 13F filing with the SEC. A 13F lists a manager's US-listed stocks and options at a quarter end and is filed up to 45 days later, so the fund may hold something else today. It leaves out short positions, cash and holdings outside the US.
Portfolio at a glance
- New
- Added
- Cut
- Same
- Options
The 24 largest positions, 38% of the reported value, each sized by its share, colored by what the fund did with it since Q4 2025. Striped tiles are options.
Largest buys
Since Q4 2025, by estimated size: the change in shares at the quarter-end price, since a 13F gives no trade prices. Percentages are the position's share of the portfolio, before and after.
- Ishares Russell 2000 ETF - Us EtpCALL~$699.0MAdded · 4.2% → 5.5%+2,818,700 underlying
- State Street SPDR S&P 500 ETF Trust - Us EtpCALL~$617.8MAdded · 1.0% → 2.1%+950,000 underlying
- State Street SPDR S&P 500 ETF Trust - Us Etp~$438.7MAdded · 0.6% → 1.4%+674,583 shares
- SPDR Gold Shares - Us EtpPUT~$403.1MAdded · 0.2% → 1.0%+936,800 underlying
- SPDR Gold Shares - Us EtpCALL~$366.3MAdded · 0.4% → 1.1%+851,200 underlying
- TeslaPUT~$257.1MAdded · 0.2% → 0.6%+691,500 underlying
- TSMCPUT~$255.5MAdded · 0.1% → 0.6%+756,100 underlying
- AlibabaPUT~$233.0MAdded · 0.1% → 0.6%+1,857,200 underlying
- Webster Financial Corp - Us~$204.9MAdded · 0.0% → 0.4%+2,952,221 shares
- Tesla~$195.1MAdded · 0.0% → 0.4%+524,718 shares
Largest sells
Since Q4 2025, by estimated size: the change in shares at the quarter-end price, since a 13F gives no trade prices. Percentages are the position's share of the portfolio, before and after.
- Ishares Russell 2000 ETF - Us EtpPUT~$1.86BCut · 12.8% → 9.5%−7,483,400 underlying
- Ishares Core S&P 500 ETF - Us Etp~$785.3MCut · 1.8% → 0.2%−1,202,233 shares
- State Street SPDR S&P 500 ETF Trust - Us EtpPUT~$562.5MCut · 1.1% → 0.0%−865,000 underlying
- Invesco Qqq Trust Series 1 - Us EtpCALL~$396.9MCut · 3.4% → 2.4%−687,700 underlying
- ApplePUT~$264.0MCut · 0.8% → 0.3%−1,040,100 underlying
- Invesco Qqq Trust Series 1 - Us Etp~$208.6MCut · 0.7% → 0.3%−361,434 shares
- Exact Sciences Corp - Us~$200.9MSold out · 0.4% → 0.0%−1,978,628 shares
- Nvidia~$200.3MCut · 0.7% → 0.3%−1,148,768 shares
- State Street Utilities Select Sector SPDR ETF - UsPUT~$179.4MCut · 0.9% → 0.6%−3,909,100 underlying
- AlphabetPUT~$160.8MCut · 0.4% → 0.0%−560,400 underlying
Holdings
As of Mar 31, 2026. Changes are in shares against Dec 31, 2025, so a price move alone never reads as a buy or a sale.
| Holding | Value | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ishares Russell 2000 ETF - Us EtpPUTETF Option · shares −27% | 9.5% | $5.10B | — | ||||||||
| Ishares Russell 2000 ETF - Us EtpCALLETF Option · shares +31% | 5.5% | $2.98B | — | ||||||||
| Invesco Qqq Trust Series 1 - Us EtpPUTETF Option · shares +7.0% | 3.9% | $2.11B | — | ||||||||
| Invesco Qqq Trust Series 1 - Us EtpCALLETF Option · shares −23% | 2.4% | $1.32B | — | ||||||||
| State Street SPDR S&P 500 ETF Trust - Us EtpCALLETF Option · shares +125% | 2.1% | $1.11B | — | ||||||||
| State Street Energy Select Sector SPDR ETF - Us EtPUTETF Option · shares −3.4% | 1.4% | $732.4M | — | ||||||||
| State Street SPDR S&P 500 ETF Trust - Us EtpExchange-Traded Fund · shares +152% · price −4.6% | 1.4% | $727.8M | −$14.0M | ||||||||
| NvidiaPUTEquity Option · shares +14% | 1.3% | $684.9M | — | ||||||||
| SPDR Gold Shares - Us EtpCALLETF Option · shares +176% | 1.1% | $574.8M | — | ||||||||
| SPDR Gold Shares - Us EtpPUTETF Option · shares +312% | 0.99% | $532.3M | — | ||||||||
| State Street Financial Select Sector SPDR ETF - UsPUTETF Option · shares +56% | 0.80% | $431.6M | — | ||||||||
| State Street SPDR S&P Regional Banking ETF - Us EtPUTETF Option · shares +29% | 0.73% | $395.5M | — | ||||||||
| Ishares Msci Emerging Markets ETF - Us EtpPUTETF Option · shares −13% | 0.72% | $385.5M | — | ||||||||
| Ishares Msci Emerging Markets ETF - Us EtpCALLETF Option · shares +93% | 0.68% | $367.8M | — | ||||||||
| Ishares China Large-Cap ETF - Us EtpCALLETF Option · shares +100% | 0.68% | $366.4M | — | ||||||||
| TeslaPUTEquity Option · shares +284% | 0.64% | $347.4M | — | ||||||||
| TSMCPUTEquity Option · shares +333% | 0.62% | $332.2M | — | ||||||||
| State Street Energy Select Sector SPDR ETF - Us EtCALLETF Option · shares −14% | 0.61% | $331.3M | — | ||||||||
| State Street Utilities Select Sector SPDR ETF - UsPUTETF Option · shares −35% | 0.61% | $326.6M | — | ||||||||
| AlibabaPUTEquity Option · shares +348% | 0.56% | $300.0M | — | ||||||||
| NvidiaCALLEquity Option · shares +157% | 0.52% | $279.0M | — | ||||||||
| AmazonPUTEquity Option · shares −9.7% | 0.51% | $277.1M | — | ||||||||
| Electronic Arts Inc - UsEquity · shares +52% · price −0.2% | 0.51% | $275.7M | −$408,403 | ||||||||
| Vaneck Semiconductor ETF - Us EtpPUTETF Option · shares +139% | 0.49% | $262.9M | — | ||||||||
| MicrosoftPUTEquity Option · shares −20% | 0.47% | $251.3M | — | ||||||||
| Total · 3,514 positions | 100% | $53.87B | −$341.4M |
Price is a stock's reported value over its shares at the quarter end. The estimated gain is the shares held at both quarter ends times the change in that price: shares bought or sold during the quarter add nothing, options are left out, and a stock split is read into the earlier share count and price.
What made money
From Q4 2025 to Q1 2026: 1,030 stocks held throughout, down $341.4M (−3.9%).
- Stifel8:1 split+$28.2M+372%
- Teradyne+$21.3M+53%
- Chevron Corporation+$17.1M+36%
- Pbf Energy Inc - Us+$15.0M+76%
- SPDR Gold Shares - Us Etp+$9.2M+9%
- ServiceNow−$18.5M−32%
- Amazon−$20.1M−10%
- Boston Scientific−$20.6M−34%
- UnitedHealth Group−$20.7M−18%
- Microsoft−$76.5M−23%
Estimated as in the holdings table: shares held at both quarter ends times the change in price; options left out, 10 splits read into the share counts.
Reported value by quarter
The total value of each quarter's 13F at that quarter end. It moves with prices as well as with buying and selling. Pick a quarter to see what the fund held then.
Every quarter's filing
| Quarter | Reported value | Filing | |
|---|---|---|---|
| Q2 2026 | Aug 14, 2026 | $71.91B+33% | SEC ↗ |
| Q1 2026 | May 15, 2026 | $53.87B−0% | SEC ↗ |
| Q4 2025 | Feb 17, 2026 | $54.03B−7% | SEC ↗ |
| Q3 2025 | Dec 9, 2025 (amended) | $57.98B+26% | SEC ↗ |
| Q2 2025 | Aug 14, 2025 | $45.92B+53% | SEC ↗ |
| Q1 2025 | May 15, 2025 | $30.10B+15% | SEC ↗ |
| Q4 2024 | Feb 14, 2025 | $26.28B−4% | SEC ↗ |
| Q3 2024 | Nov 14, 2024 | $27.48B+41% | SEC ↗ |
| Q2 2024 | Aug 14, 2024 | $19.52B+24% | SEC ↗ |
| Q1 2024 | May 15, 2024 | $15.72B+27% | SEC ↗ |
| Q4 2023 | Feb 14, 2024 | $12.42B+25% | SEC ↗ |
| Q3 2023 | Nov 15, 2023 | $9.97B+19% | SEC ↗ |
| Q2 2023 | Aug 14, 2023 | $8.38B+30% | SEC ↗ |
| Q1 2023 | May 15, 2023 | $6.46B+28% | SEC ↗ |
| Q4 2022 | Feb 14, 2023 | $5.06B+9% | SEC ↗ |
| Q3 2022 | Nov 14, 2022 | $4.63B+22% | SEC ↗ |
| Q2 2022 | Aug 15, 2022 | $3.81B−11% | SEC ↗ |
| Q1 2022 | May 16, 2022 | $4.27B−29% | SEC ↗ |
| Q4 2021 | Feb 14, 2022 | $5.98B−3% | SEC ↗ |
| Q3 2021 | Nov 17, 2021 (amended) | $6.16B+16% | SEC ↗ |
| Q2 2021 | Aug 16, 2021 | $5.29B+6% | SEC ↗ |
| Q1 2021 | May 17, 2021 | $4.99B+41% | SEC ↗ |
| Q4 2020 | Feb 16, 2021 | $3.54B+54% | SEC ↗ |
| Q3 2020 | Nov 16, 2020 | $2.30B+14% | SEC ↗ |
| Q2 2020 | Aug 14, 2020 | $2.02B+81% | SEC ↗ |
| Q1 2020 | May 15, 2020 | $1.12B−50% | SEC ↗ |
| Q4 2019 | Feb 14, 2020 | $2.23B−23% | SEC ↗ |
| Q3 2019 | Nov 14, 2019 | $2.91B−17% | SEC ↗ |
| Q2 2019 | Aug 14, 2019 | $3.51B+45% | SEC ↗ |
| Q1 2019 | May 15, 2019 | $2.42B−52% | SEC ↗ |
| Q4 2018 | Feb 14, 2019 | $5.06B+27% | SEC ↗ |
| Q3 2018 | Nov 14, 2018 | $3.98B+38% | SEC ↗ |
| Q2 2018 | Aug 14, 2018 | $2.87B−7% | SEC ↗ |
| Q1 2018 | May 15, 2018 | $3.09B−22% | SEC ↗ |
| Q4 2017 | Feb 14, 2018 | $3.94B+0% | SEC ↗ |
| Q3 2017 | Nov 14, 2017 | $3.92B+19% | SEC ↗ |
| Q2 2017 | Aug 14, 2017 | $3.28B+1% | SEC ↗ |
| Q1 2017 | May 15, 2017 | $3.25B−16% | SEC ↗ |
| Q4 2016 | Feb 14, 2017 | $3.88B−9% | SEC ↗ |
| Q3 2016 | Nov 14, 2016 | $4.27B−10% | SEC ↗ |
| Q2 2016 | Aug 15, 2016 | $4.72B+21% | SEC ↗ |
| Q1 2016 | May 16, 2016 | $3.91B | SEC ↗ |