Two Sigma Investments
John Overdeck & David Siegel (founders)
Latest 13F filed Aug 14, 2026 for the quarter ending Jun 30, 2026 · $138.12B across 5017 positions · view on SEC EDGAR
Recent SEC filings · past 3 months
| Filed | Form | Subject / period | |
|---|---|---|---|
| Aug 14, 2026 | 13F-HR | Quarter ending Jun 30, 2026 | SEC |
Top holdings
| # | Holding | Value | % of book | Shares |
|---|---|---|---|---|
| 1 | WESTERN DIGITAL CORP | $1.50B | 1.1% | 88,951,000 |
| 2 | AMAZON COM INC | $1.36B | 1.0% | 5,716,287 |
| 3 | NVIDIA CORPORATION | $1.26B | 0.9% | 6,284,574 |
| 4 | APPLE INC | $1.21B | 0.9% | 4,176,413 |
| 5 | TESLA INC | $1.20B | 0.9% | 2,861,596 |
| 6 | BERKSHIRE HATHAWAY INC DEL | $1.14B | 0.8% | 2,274,395 |
| 7 | JPMORGAN CHASE & CO | $968.1M | 0.7% | 2,957,516 |
| 8 | MASTERCARD INCORPORATED | $945.6M | 0.7% | 1,841,139 |
| 9 | COSTCO WHOLESALE CORPORATION | $941.3M | 0.7% | 1,006,231 |
| 10 | ASML HLDG NV | $918.1M | 0.7% | 461,505 |
| 11 | ADVANCED MICRO DEVICES INC | $880.3M | 0.6% | 1,515,419 |
| 12 | CITIGROUP INC | $831.1M | 0.6% | 5,938,026 |
| 13 | BOSTON SCIENTIFIC CORP | $826.2M | 0.6% | 19,359,023 |
| 14 | ALPHABET INC | $802.9M | 0.6% | 2,246,651 |
| 15 | LOCKHEED MARTIN CORP | $799.8M | 0.6% | 1,569,836 |
| 16 | INTUITIVE SURGICAL INC | $787.1M | 0.6% | 1,979,128 |
| 17 | SCHWAB CHARLES CORP | $777.4M | 0.6% | 8,425,755 |
| 18 | KIMBERLY-CLARK CORP | $774.4M | 0.6% | 7,054,632 |
| 19 | GOLDMAN SACHS GROUP INC | $762.1M | 0.6% | 753,545 |
| 20 | TJX COS INC NEW | $756.1M | 0.5% | 4,990,475 |
| 21 | T-MOBILE US INC | $745.4M | 0.5% | 4,443,802 |
| 22 | ABBOTT LABORATORIES | $737.4M | 0.5% | 8,126,315 |
| 23 | ROBLOX CORP | $731.3M | 0.5% | 13,448,649 |
| 24 | INTERACTIVE BROKERS GROUP IN | $725.9M | 0.5% | 8,340,400 |
| 25 | MORGAN STANLEY | $715.7M | 0.5% | 3,423,546 |
Showing top 25 of 5017 reported positions. Put/Call tags mark options positions.
Latest-quarter moves · from the most recent 13F vs. the prior quarter
New buys (1084)
- INTUIT$564.2M
- SELECT SECTOR SPDR TR$309.1M
- SPACE EXPLORATION TECHN CORP$303.3M
- INTERCONTINENTAL EXCHANGE IN$249.8M
- FORTIVE CORP$196.1M
- SUPER MICRO COMPUTER INC$163.9M
- ALPHABET INC$155.0M
- COMCAST CORP NEW$120.3M
- NXP SEMICONDUCTORS N V$96.4M
- GAMESTOP CORP$89.1M
- LYONDELLBASELL INDUSTRIES NV$84.7M
- ASCENDIS PHARMA A/S$81.6M
- DUPONT DE NEMOURS INC$79.0M
- AMERICAN CENTY ETF TR$76.5M
- FIRSTENERGY CORP$71.3M
- ISHARES TR$69.5M
- ALPHABET INC$60.8M
- TRANSDIGM GROUP INC$59.8M
- AKAMAI TECHNOLOGIES INC$55.4M
- TREKOR METALS LTD$54.3M
- SPDR SERIES TRUST$54.0M
- ATLAS ENERGY SOLUTIONS INC$53.3M
- DIMENSIONAL ETF TRUST$49.1M
- AMERICAN CENTY ETF TR$48.9M
- HUT 8 CORP$47.8M
- UNITI GROUP LLC$46.2M
- SELECT SECTOR SPDR TR$45.0M
- DICKS SPORTING GOODS INC$44.0M
- DIMENSIONAL ETF TRUST$41.8M
- RIO TINTO PLC$41.6M
+1054 more
Added to (1946)
- BERKSHIRE HATHAWAY INC DEL$1.14B
- MASTERCARD INCORPORATED$945.6M
- COSTCO WHOLESALE CORPORATION$941.3M
- ASML HLDG NV$918.1M
- ADVANCED MICRO DEVICES INC$880.3M
- CITIGROUP INC$831.1M
- BOSTON SCIENTIFIC CORP$826.2M
- LOCKHEED MARTIN CORP$799.8M
- INTUITIVE SURGICAL INC$787.1M
- SCHWAB CHARLES CORP$777.4M
- KIMBERLY-CLARK CORP$774.4M
- GOLDMAN SACHS GROUP INC$762.1M
- T-MOBILE US INC$745.4M
- ABBOTT LABORATORIES$737.4M
- ROBLOX CORP$731.3M
- INTERACTIVE BROKERS GROUP IN$725.9M
- MICROSOFT CORP$682.4M
- CHIPOTLE MEXICAN GRILL INC$628.5M
- EQUINIX INC$601.3M
- WELLS FARGO & CO$600.5M
- RTX CORPORATION$589.7M
- ILLINOIS TOOL WKS INC$582.5M
- CME GROUP INC$534.4M
- AIRBNB INC$508.0M
- THE CIGNA GROUP$499.8M
- IONIS PHARMACEUTICALS INC$495.7M
- AMERICAN AIRLINES GROUP INC$492.2M
- DOW HLDGS INC$489.0M
- REPUBLIC SVCS INC$485.9M
- GENERAL MTRS CO$481.0M
+1916 more
Trimmed (1768)
- WESTERN DIGITAL CORP$1.50B
- AMAZON COM INC$1.36B
- NVIDIA CORPORATION$1.26B
- APPLE INC$1.21B
- TESLA INC$1.20B
- JPMORGAN CHASE & CO$968.1M
- ALPHABET INC$802.9M
- TJX COS INC NEW$756.1M
- MORGAN STANLEY$715.7M
- PROGRESSIVE CORP$662.0M
- CLOUDFLARE INC$634.3M
- MICRON TECHNOLOGY INC$617.7M
- BLOOM ENERGY CORP$610.4M
- BRISTOL-MYERS SQUIBB CO$581.1M
- ALNYLAM PHARMACEUTICALS INC$564.7M
- GUARDANT HEALTH INC$558.0M
- SANDISK CORP$549.5M
- WASTE CONNECTIONS INC$541.1M
- ROSS STORES INC$520.7M
- MODERNA INC$503.8M
- AERCAP HOLDINGS NV$494.9M
- HEWLETT PACKARD ENTERPRISE C$459.0M
- NEBIUS GROUP N.V.$415.6M
- PALANTIR TECHNOLOGIES INC$413.5M
- REGENERON PHARMACEUTICALS$409.1M
- CENTENE CORP DEL$407.5M
- ON SEMICONDUCTOR CORP$384.6M
- META PLATFORMS INC$377.1M
- FREEPORT MCMORAN INC$350.6M
- NEUROCRINE BIOSCIENCES INC$349.9M
+1738 more
Exited (613)
- HONEYWELL INTL INC$392.7M
- BLOOM ENERGY CORP$194.2M
- SELECT SECTOR SPDR TR$172.1M
- SELECT SECTOR SPDR TR$111.5M
- CENTERPOINT ENERGY INC$94.7M
- ISHARES TR$93.1M
- VENTAS RLTY LTD PARTNERSHIP$84.7M
- CHARTER COMMUNICATIONS INC$65.2M
- JAZZ INVESTMENTS I LTD$64.4M
- ICICI BANK LIMITED$64.4M
- ISHARES TR$62.5M
- ECOLAB INC$58.5M
- CNX RES CORP$56.7M
- ASCENDIS PHARMA A/S$50.4M
- TASEKO MINES LTD$50.2M
- VANGUARD WORLD FD$47.3M
- THOMSON REUTERS CORP$36.7M
- VANECK ETF TRUST$35.4M
- VANGUARD INDEX FDS$35.2M
- GREAT LAKES DREDGE & DOCK CO$33.8M
- DIMENSIONAL ETF TRUST$31.4M
- ISHARES TR$30.0M
- NABORS INDS INC$29.5M
- UNIVERSAL HLTH SVCS INC$27.9M
- SNOWFLAKE INC$26.6M
- STRATEGY INC$26.5M
- CSG SYS INTL INC$25.9M
- GREENBRIER COS INC$25.6M
- HOLOGIC INC$24.8M
- DUPONT DE NEMOURS INC$24.0M
+583 more
Data from SEC EDGAR filings. 13Fs are quarterly and lag by up to 45 days, cover only US-listed long positions and certain options, and exclude shorts and non-US holdings. Not investment advice.