13F filer · CIK 923093 ↗
Tudor Investment
You are looking at Q3 2021. See the latest, Q2 2026 →
Reported value
$6.16B
+16% on the quarter before
Positions
2,410
1,452 new · 603 sold out
Top 10
12.9%
of the value
Est. gain
−$57.6M
on stocks held all quarter
Est. return
−2.3%
on those stocks since Q2 2021
Positions as of Sep 30, 2021, 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, 21% of the reported value, each sized by its share, colored by what the fund did with it since Q2 2021. Striped tiles are options.
Largest buys
Since Q2 2021, 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.
- SPDR S&P 500 ETF Trust~$131.0MNew · 0.0% → 2.1%+305,273 shares
- Vereit Inc~$56.0MNew · 0.0% → 0.9%+1,237,635 shares
- Kansas City Southern~$49.8MAdded · 1.2% → 1.8%+183,893 shares
- Johnson & JohnsonPUT~$41.3MNew · 0.0% → 0.7%+255,900 underlying
- Score Media And Gaming Inc~$38.0MNew · 0.0% → 0.6%+1,109,628 shares
- AlphabetCALL~$36.4MNew · 0.0% → 0.6%+13,600 underlying
- AlphabetPUT~$34.2MNew · 0.0% → 0.6%+12,800 underlying
- Johnson & JohnsonCALL~$33.6MNew · 0.0% → 0.5%+208,000 underlying
- Lightspeed Commerce Inc-Sub Vote~$32.9MNew · 0.0% → 0.5%+341,609 shares
- Ipath Series B S&P 500 VixPUT~$32.9MAdded · 0.2% → 0.7%+1,182,500 underlying
Largest sells
Since Q2 2021, 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.
- Alexion Pharmaceuticals Incorporated~$166.8MSold out · 3.2% → 0.0%−907,855 shares
- Navistar International Corporation~$89.6MSold out · 1.7% → 0.0%−2,013,511 shares
- Ppd Inc~$87.8MCut · 2.2% → 0.5%−1,877,036 shares
- Proofpoint Inc~$80.0MSold out · 1.5% → 0.0%−460,605 shares
- Ishares Iboxx $ Investment Grade Corporate Bond EtPUT~$67.2MSold out · 1.3% → 0.0%−500,000 underlying
- Amex Financial Select Sector SPDR New~$49.0MCut · 1.8% → 0.7%−1,306,777 shares
- Slack Technologies Inc- Cl A~$43.1MSold out · 0.8% → 0.0%−973,696 shares
- Xilinx Incorporated~$37.2MCut · 1.3% → 0.5%−246,444 shares
- Ishares China Large-Cap ETFCALL~$35.2MSold out · 0.7% → 0.0%−760,000 underlying
- Qts Realty Trust Inc-Cl A~$34.8MSold out · 0.7% → 0.0%−450,748 shares
Holdings
As of Sep 30, 2021. Changes are in shares against Jun 30, 2021, so a price move alone never reads as a buy or a sale.
| Holding | Value | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nuance Communications IncEquity · shares +0.9% · price +1.1% | 2.3% | $141.2M | +$1.5M | ||||||||
| SPDR S&P 500 ETF TrustExchange-Traded Fund · shares New | 2.1% | $131.0M | — | ||||||||
| Kansas City SouthernEquity · shares +82% · price −4.5% | 1.8% | $110.2M | −$2.8M | ||||||||
| Liberty Broadband CEquity · shares +3.0% · price −0.6% | 1.4% | $89.2M | −$481,503 | ||||||||
| Flagstar Bancorp IncEquity · shares +29% · price +20.1% | 1.2% | $72.0M | +$9.3M | ||||||||
| Vereit IncEquity · shares New | 0.91% | $56.0M | — | ||||||||
| DigitalOceanEquity · shares +68% · price +39.6% | 0.86% | $52.7M | +$8.9M | ||||||||
| Ihs Markit LtdEquity · shares −28% · price +3.5% | 0.84% | $51.7M | +$1.8M | ||||||||
| Amex Financial Select Sector SPDR NewExchange-Traded Fund · shares −52% · price +2.3% | 0.75% | $46.0M | +$1.0M | ||||||||
| AirbnbEquity · shares −5.9% · price +9.5% | 0.73% | $45.1M | +$3.9M | ||||||||
| Extraction Oil & Gas IncEquity · shares +206% · price +2.8% | 0.72% | $44.2M | +$393,619 | ||||||||
| Ipath Series B S&P 500 VixPUTETF Option · shares +296% | 0.71% | $44.0M | — | ||||||||
| Johnson & JohnsonPUTEquity Option · shares New | 0.67% | $41.3M | — | ||||||||
| Just Eat Takeaway-Spons ADRDepository Receipt · shares −38% · price −20.4% | 0.67% | $41.1M | −$10.6M | ||||||||
| Magellan Health Inc - NewEquity · shares +11% · price +0.4% | 0.65% | $40.3M | +$134,757 | ||||||||
| Score Media And Gaming IncEquity · shares New | 0.62% | $38.0M | — | ||||||||
| AlphabetCALLEquity Option · shares New | 0.59% | $36.4M | — | ||||||||
| C3.aiEquity · shares +11% · price −25.9% | 0.56% | $34.4M | −$10.8M | ||||||||
| AlphabetPUTEquity Option · shares New | 0.56% | $34.2M | — | ||||||||
| Xilinx IncorporatedEquity · shares −52% · price +4.4% | 0.55% | $33.8M | +$1.4M | ||||||||
| Johnson & JohnsonCALLEquity Option · shares New | 0.55% | $33.6M | — | ||||||||
| Liberty Siriusxm Group - CEquity · shares −2.8% · price +2.3% | 0.54% | $33.2M | +$755,806 | ||||||||
| Lightspeed Commerce Inc-Sub VoteEquity · shares New | 0.53% | $32.9M | — | ||||||||
| ZoomEquity · shares −20% · price −32.4% | 0.48% | $29.6M | −$14.2M | ||||||||
| Ppd IncEquity · shares −75% · price +1.5% | 0.47% | $29.2M | +$437,391 | ||||||||
| Total · 2,410 positions | 100% | $6.16B | −$57.6M |
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 Q2 2021 to Q3 2021: 883 stocks held throughout, down $57.6M (−2.3%).
- Flagstar Bancorp Inc+$9.3M+20%
- DigitalOcean+$8.9M+40%
- Affirm+$6.5M+77%
- Confluent Inc+$5.3M+26%
- Atlassian Corp Plc-Class A+$4.3M+52%
- Discovery Inc - A−$5.3M−17%
- B. Riley Financial Inc−$5.8M−22%
- Just Eat Takeaway-Spons ADR−$10.6M−20%
- C3.ai−$10.8M−26%
- Zoom−$14.2M−32%
Estimated as in the holdings table: shares held at both quarter ends times the change in price; options left out, 3 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 ↗ |