13F FILER
Two Sigma Investments
Siegel & Overdeck — TWO SIGMA INVESTMENTS, LP
No writing by this manager has been read and indexed yet, so this page carries the filings only. Holdings come straight from the Form 13F-HR on EDGAR.
5017
Positions
$138.1B
Reported Value
8.3%
In Top 10
—
Claims Indexed
Largest reported positions
TWO SIGMA INVESTMENTS, LP • CIK 0001179392 • 2026-06-30 • FILED 2026-08-14
READ THIS BOOK DIFFERENTLY
5,017 positions with only 8.3% in the largest ten. A book this diffuse belongs to a quantitative or market-making operation, where individual lines are inventory rather than convictions. Reading the top holdings as a view would be a category error.
| Issuer | Value | Weight | Shares QoQ |
|---|---|---|---|
| WESTERN DIGITAL CORP (PRN) | $1.5B | 1.1% | -0% |
| AMAZON COM INC | $1.4B | 1.0% | -10% |
| NVIDIA CORPORATION | $1.3B | 0.9% | -44% |
| APPLE INC | $1.2B | 0.9% | -30% |
| TESLA INC | $1.2B | 0.9% | -2% |
| BERKSHIRE HATHAWAY INC DEL | $1.1B | 0.8% | +40% |
| JPMORGAN CHASE & CO | $968.1M | 0.7% | -11% |
| MASTERCARD INCORPORATED | $945.6M | 0.7% | +10% |
| COSTCO WHOLESALE CORPORATION | $941.3M | 0.7% | +15% |
| ASML HLDG NV | $918.1M | 0.7% | +22% |
| ADVANCED MICRO DEVICES INC | $880.3M | 0.6% | +11% |
| CITIGROUP INC | $831.1M | 0.6% | +38% |
| BOSTON SCIENTIFIC CORP | $826.2M | 0.6% | +106% |
| ALPHABET INC | $802.9M | 0.6% | -49% |
| LOCKHEED MARTIN CORP | $799.8M | 0.6% | +16% |
| INTUITIVE SURGICAL INC | $787.1M | 0.6% | +41% |
| SCHWAB CHARLES CORP | $777.4M | 0.6% | +57% |
| KIMBERLY-CLARK CORP | $774.4M | 0.6% | +36% |
| GOLDMAN SACHS GROUP INC | $762.1M | 0.6% | +106% |
| TJX COS INC NEW | $756.1M | 0.6% | -5% |
20 of 5,017 positions. 3.8% of reported value is options, where the figure is the notional value of the underlying rather than money spent. A 13F covers long US-listed positions at a quarter end only — no shorts, leverage, bonds, cash or private holdings — and is 45 days old on publication.