TWO SIGMA INVESTMENTS, LP
13F filer · CIK 1179392 · New York, NY
Summary
TWO SIGMA INVESTMENTS, LP reported $138.12B across 5,017 positions in its 13F for 2026 Q2, filed Aug 14, 2026. The largest holdings are WDC 3 11.15.28 (1.1%), AMZN (1.0%), NVDA (0.9%). Versus 2026 Q1, leaving options aside, it opened 665 new positions, added to 1,561, trimmed 1,472 and sold out of 443.
Reported value$138.12B
Positions5,017incl. options
Report period2026 Q2
FiledAug 14, 2026
New positions665
Added1,561
Trimmed1,472
Sold out443
Top 25 holdings
By reported value, options listed separately · change vs 2026 Q1
Weight 1.1%Value $1.50BPrincipal $88.95M -0.31%
Weight 1.0%Value $1.36BPrice $246.67Shares 5.72M -9.77%Since Jun 30 +3.50%
Weight 0.9%Value $1.26BPrice $228.86Shares 6.28M -44.06%Since Jun 30 +14.38%
Weight 0.9%Value $1.21BPrice $329.40Shares 4.18M -29.74%Since Jun 30 +13.84%
Weight 0.9%Value $1.20BPrice $357.45Shares 2.86M -1.76%Since Jun 30 -15.01%
Weight 0.8%Value $1.14BPrice $502.35Shares 2.27M +40.26%Since Jun 30 +0.39%
Weight 0.7%Value $968.08MPrice $336.59Shares 2.96M -10.67%Since Jun 30 +2.83%
Weight 0.7%Value $945.61MPrice $568.26Shares 1.84M +9.91%Since Jun 30 +10.64%
Weight 0.7%Value $941.30MPrice $922.92Shares 1.01M +15.03%Since Jun 30 -1.34%
Weight 0.7%Value $918.14MPrice $1834Shares 462K +21.79%Since Jun 30 -7.79%
Weight 0.6%Value $880.32MPrice $607.57Shares 1.52M +10.45%Since Jun 30 +4.59%
Weight 0.6%Value $831.09MPrice $130.80Shares 5.94M +38.03%Since Jun 30 -6.54%
Weight 0.6%Value $826.24MPrice $43.88Shares 19.36M +105.70%Since Jun 30 +2.81%
Weight 0.6%Value $802.89MPrice $342.75Shares 2.25M -49.30%Since Jun 30 -4.09%
Weight 0.6%Value $799.77MPrice $518.10Shares 1.57M +16.36%Since Jun 30 +1.70%
Weight 0.6%Value $787.06MPrice $414.79Shares 1.98M +40.83%Since Jun 30 +4.30%
Weight 0.6%Value $777.44MPrice $98.30Shares 8.43M +57.19%Since Jun 30 +6.54%
Weight 0.6%Value $774.39MPrice $98.77Shares 7.05M +36.33%Since Jun 30 -10.02%
Weight 0.6%Value $762.11MPrice $916.28Shares 754K +106.04%Since Jun 30 -9.40%
Weight 0.5%Value $756.06MPrice $130.25Shares 4.99M -4.82%Since Jun 30 -14.03%
Weight 0.5%Value $745.36MPrice $166.45Shares 4.44M +14.19%Since Jun 30 -0.76%
Weight 0.5%Value $737.38MPrice $100.95Shares 8.13M +27.20%Since Jun 30 +11.25%
Weight 0.5%Value $731.34MPrice $41.86Shares 13.45M +11.66%Since Jun 30 -23.02%
Weight 0.5%Value $725.95MPrice $87.08Shares 8.34M +0.33%Since Jun 30 +0.05%
Weight 0.5%Value $715.66MPrice $193.64Shares 3.42M -8.45%Since Jun 30 -7.37%
| Stock | Weight | Value | Since Jun 30 | Shares change | Action |
|---|---|---|---|---|---|
| 1.1% | $1.50B | — | -0.31% | Trim | |
| 1.0% | $1.36B | +3.50% | -9.77% | Trim | |
| 0.9% | $1.26B | +14.38% | -44.06% | Trim | |
| 0.9% | $1.21B | +13.84% | -29.74% | Trim | |
| 0.9% | $1.20B | -15.01% | -1.76% | Trim | |
 BRK.BBERKSHIRE HATHAWAY INC DEL | 0.8% | $1.14B | +0.39% | +40.26% | Add |
| 0.7% | $968.08M | +2.83% | -10.67% | Trim | |
| 0.7% | $945.61M | +10.64% | +9.91% | Add | |
| 0.7% | $941.30M | -1.34% | +15.03% | Add | |
| 0.7% | $918.14M | -7.79% | +21.79% | Add | |
| 0.6% | $880.32M | +4.59% | +10.45% | Add | |
| 0.6% | $831.09M | -6.54% | +38.03% | Add | |
| 0.6% | $826.24M | +2.81% | +105.70% | Add | |
| 0.6% | $802.89M | -4.09% | -49.30% | Trim | |
| 0.6% | $799.77M | +1.70% | +16.36% | Add | |
| 0.6% | $787.06M | +4.30% | +40.83% | Add | |
| 0.6% | $777.44M | +6.54% | +57.19% | Add | |
| 0.6% | $774.39M | -10.02% | +36.33% | Add | |
| 0.6% | $762.11M | -9.40% | +106.04% | Add | |
| 0.5% | $756.06M | -14.03% | -4.82% | Trim | |
| 0.5% | $745.36M | -0.76% | +14.19% | Add | |
| 0.5% | $737.38M | +11.25% | +27.20% | Add | |
| 0.5% | $731.34M | -23.02% | +11.66% | Add | |
| 0.5% | $725.95M | +0.05% | +0.33% | Add | |
| 0.5% | $715.66M | -7.37% | -8.45% | Trim |
Weight is the share of the reported 13F value, including options at notional value. “Since Jun 30” compares the latest close with the quarter-end price implied by the filing (value ÷ shares).
Largest buys in 2026 Q2
Largest sells in 2026 Q2
Options
Notional value, listed apart from stocks · top 10 of 1116
Source: SEC Form 13F, values as reported by the filer. Filings lag up to 45 days after quarter end and cover only certain long positions. Research only, not investment advice.