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SEC Form 13F · Q2 2026
Two Sigma Investments portfolio
David Siegel · John Overdeck · TWO SIGMA INVESTMENTS, LP · CIK 0001179392
Latest 13F for the quarter ended Jun 30, 2026, filed Aug 14, 2026, compared with the quarter ended Mar 31, 2026.
Reported 13F value$138.1B
Holdings5,017
Top 10 concentration8.3%
New positions1,115
Added to1,929
Reduced1,755
Closed644
What changed in Q2 2026
Estimated trade value from reported units and period-end values
New positions
- INTU+$564.2MINTUIT · New · now 0.41%
- XLF+$426.6MState Street Financial Select Sector SPDR ETF · New · now 0.31%
- XLE+$309.1MState Street Energy Select Sector SPDR ETF · New · now 0.22%
- 84615Q103+$303.3MSPACE EXPLORATION TECHN CORP · New · now 0.22%
- ICE+$249.8MINTERCONTINENTAL EXCHANGE IN · New · now 0.18%
Added to
Reduced
Closed
- HONGBP−$392.7MHONEYWELL INTL INC · Exited
Holdings, Q2 2026
5,017 positions by reported value · includes 1,116 option positions
| Holding | Portfolio weight | Reported value | Shares / units | Change vs prior quarter |
|---|---|---|---|---|
| SMCISUPER MICRO COMPUTER INC · COM NEW | 0.21% | $287.0M | 9,783,845 | +978.8% |
| WULFTERAWULF INC · COM | 0.21% | $283.9M | 11,495,860 | +46.7% |
| QQNITY ELECTRONICS INC · COMMON STOCK | 0.20% | $282.8M | 1,731,805 | +21.3% |
| DELLDELL TECHNOLOGIES INC · CL C | 0.20% | $282.7M | 655,299 | -78.4% |
| GFSGLOBALFOUNDRIES INC · ORDINARY SHARES |
Source: SEC Form 13F filings (latest filing on sec.gov). Information and analytics, not investment advice. Holdings are reported as of the quarter end, not live positions; reported 13F value covers securities listed on Form 13F and is not the fund's total assets under management.