John Overdeck & David Siegel — Two Sigma Investments Portfolio
13F Holdings — Q1 2026
Performance Summary
Q1 2026AUM
$123.93B
Portfolio Size
4546 positions
Turnover
32.2%
Avg Holding Period
8 quarters
1Y Return
+20.62%
3Y Return
+48.75%
5Y Return
+37.92%
vs S&P 500 (1Y)
+4.29%
Top Holdings
4546 positions| # | Symbol | Name | Shares | Value | Weight |
|---|---|---|---|---|---|
| 1 | NVDA | NVIDIA CORPORATION | 11,234,245 | $1.96B | 1.58% |
| 2 | AAPL | APPLE INC | 5,944,443 | $1.51B | 1.22% |
| 3 | AMZN | AMAZON COM INC | 6,335,167 | $1.32B | 1.06% |
| 4 | GOOGL | ALPHABET INC | 4,431,628 | $1.27B | 1.03% |
| 5 | TSLA | TESLA INC | 2,912,899 | $1.08B | 0.87% |
| 6 | JPM | JPMORGAN CHASE & CO | 3,310,888 | $973.93M | 0.79% |
| 7 | PLTR | PALANTIR TECHNOLOGIES INC | 6,430,502 | $940.65M | 0.76% |
| 8 | COST | COSTCO WHOLESALE CORPORATION | 874,793 | $871.67M | 0.70% |
| 9 | TJX | TJX COS INC NEW | 5,243,268 | $837.35M | 0.68% |
| 10 | MA | MASTERCARD INCORPORATED | 1,675,098 | $836.98M | 0.68% |
Top Holdings by Value
Portfolio Weight Distribution
Portfolio Concentration
Cumulative weight of top N holdings
Holdings by Security Type
Breakdown across 4546 positions
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Portfolio data sourced from SEC 13F filings. Filings are reported quarterly with a 45-day delay.
© 2026 Amsflow. Licensed under CC BY-NC-ND 4.0. Free for personal and educational use with attribution required. Commercial use, redistribution, and modifications not permitted.
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