Two Sigma Investments 13F Holdings & Portfolio
Managed by John Overdeck. Every U.S. equity position disclosed in Two Sigma Investments's Q2 2026 SEC Form 13F filing, with portfolio weights, share counts, and position values.
Two Sigma Investments portfolio holdings (Q2 2026)
Long U.S. equity positions from the latest 13F filing, ranked by portfolio weight. "Recent change" reflects the quarter-over-quarter direction of each position.
| Ticker | Company | Weight | Shares | Value | Recent change |
|---|---|---|---|---|---|
| 958102AT2 | Western Digital Corp | 1.1% | 88.95M | $1.5B | Held |
| AMZN | Amazon Com Inc | 1.0% | 5.85M | $1.4B | Reduced 9.39% |
| NVDA | Nvidia Corporation | 1.0% | 6.90M | $1.4B | Reduced 42.74% |
| AAPL | Apple Inc | 0.9% | 4.41M | $1.3B | Reduced 27.59% |
| TSLA | Tesla Inc | 0.9% | 3.00M | $1.3B | Reduced 3.72% |
| BRK-B | Berkshire Hathaway Inc Del | 0.9% | 2.36M | $1.2B | Added 39.56% |
| JPM | Jpmorgan Chase & Co | 0.7% | 3.00M | $982M | Reduced 14.83% |
| N07059210 | Asml Hldg Nv | 0.7% | 491.8K | $978M | Added 26.12% |
| AMD | Advanced Micro Devices Inc | 0.7% | 1.66M | $965M | Added 20.11% |
| COST | Costco Wholesale Corporation | 0.7% | 1.01M | $949M | Added 13.8% |
| MA | Mastercard Incorporated | 0.7% | 1.85M | $948M | Added 9.64% |
| GOOGL | Alphabet Inc | 0.6% | 2.46M | $878M | Reduced 48.93% |
| C | Citigroup Inc | 0.6% | 6.13M | $858M | Added 37.59% |
| SPY | State Str Spdr S&p 500 Etf T | 0.6% | 1.15M | $857M | Added 40.53% |
| 101137107 | Boston Scientific Corp | 0.6% | 19.42M | $829M | Added 106.24% |
| 38141G104 | Goldman Sachs Group Inc | 0.6% | 806.8K | $816M | Added 95.63% |
| 539830109 | Lockheed Martin Corp | 0.6% | 1.58M | $804M | Added 17.02% |
| ISRG | Intuitive Surgical Inc | 0.6% | 2.00M | $797M | Added 41.7% |
| 808513105 | Schwab Charles Corp | 0.6% | 8.50M | $784M | Added 57.09% |
| 494368103 | Kimberly-clark Corp | 0.6% | 7.12M | $781M | Added 36.88% |
| TJX | Tjx Cos Inc New | 0.6% | 5.00M | $758M | Reduced 5.22% |
| 002824100 | Abbott Laboratories | 0.5% | 8.22M | $746M | Added 27.63% |
| 872590104 | T-mobile Us Inc | 0.5% | 4.44M | $745M | Added 14.19% |
| 771049103 | Roblox Corp | 0.5% | 13.47M | $732M | Added 10.83% |
| 45841N107 | Interactive Brokers Group In | 0.5% | 8.40M | $731M | Held |
| 617446448 | Morgan Stanley | 0.5% | 3.44M | $718M | Reduced 8.47% |
| MSFT | Microsoft Corp | 0.5% | 1.88M | $702M | Added 26.91% |
| 743315103 | Progressive Corp | 0.5% | 3.04M | $663M | Reduced 13.94% |
| 18915M107 | Cloudflare Inc | 0.5% | 2.63M | $644M | Reduced 7.5% |
| MU | Micron Technology Inc | 0.5% | 549.5K | $634M | Reduced 76.28% |
Frequently asked questions
What stocks does Two Sigma Investments hold?
In its Q2 2026 13F filing, Two Sigma Investments disclosed 3963 U.S. equity positions worth about $138.1B. Its largest positions include 958102AT2, AMZN, NVDA, AAPL, TSLA. The full holdings table above shows each position's portfolio weight, share count, market value, and the most recent quarter-over-quarter change.
Who manages Two Sigma Investments?
Two Sigma Investments is run by John Overdeck. The positions shown here are reconstructed from the fund's official SEC Form 13F-HR filing, the same public record every institutional manager over $100M must submit each quarter.
What is Two Sigma Investments's biggest position?
Two Sigma Investments's largest disclosed holding is 958102AT2 (Western Digital Corp) at about 1.1% of the 13F portfolio, a position worth roughly $1.5B.
Can I copy Two Sigma Investments's portfolio in my own account?
Yes. Tengu's marketplace includes institutional-tracking strategies that surface Two Sigma Investments's disclosed positions in your own account at supported brokerages when a new 13F is filed. Your money stays at your broker, Tengu routes only the trades you approve and never takes custody, and you can disconnect at any time. Note that 13F filings lag the actual trades by up to 45 days.