Renaissance Technologies LLC
- SEC CIK
- 0001037389
- Latest filing
- Aug 13, 2026
QTTB holding history
Q32 Bio Inc. in every 13F filed by Renaissance Technologies LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
QTTB overviewAll 13F holders of QTTBFull Q2 2026 holdings
- Shares (Q2 2026)
- 179,600
- Value
- $2.29M
- % of portfolio
- <0.1%
- Quarters held
- 16
- Since Q4 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 179,600 | $2.29M | <0.1% | −27,315−13.2% | Reduced | Holders |
| Q1 2026 | 206,915 | $1.33M | <0.1% | +107,315+107.7% | Added | Holders |
| Q4 2025 | 99,600 | $330.7K | <0.1% | +52,300+110.6% | Added | Holders |
| Q3 2025 | 47,300 | $93.7K | <0.1% | −29,700−38.6% | Reduced | Holders |
| Q2 2025 | 77,000 | $114.7K | <0.1% | +77,000 | New | Holders |
| Q4 2024 | 0 | $0 | 0.0% | −16,164−100.0% | Sold out | Holders |
| Q3 2024 | 16,164 | $721.2K | <0.1% | +1,400+9.5% | Added | Holders |
| Q2 2024 | 14,764 | $265.0K | <0.1% | +14,764 | New | Holders |
| Q1 2024 | 0 | $0 | 0.0% | −9,700−100.0% | Sold outConverted for a 1-for-18 split | Holders |
| Q4 2023 | 174,600 | $106.0K | <0.1% | −5,400−3.0% | Reduced | Holders |
| Q3 2023 | 180,000 | $211.0K | <0.1% | −119,100−39.8% | Reduced | Holders |
| Q2 2023 | 299,100 | $265.0K | <0.1% | −10,117−3.3% | Reduced | Holders |
| Q1 2023 | 309,217 | $318.0K | <0.1% | −23,936−7.2% | Reduced | Holders |
| Q4 2022 | 333,153 | $420.0K | <0.1% | −45,947−12.1% | Reduced | Holders |
| Q3 2022 | 379,100 | $610.0K | <0.1% | +130,300+52.4% | Added | Holders |
| Q2 2022 | 248,800 | $490.0K | <0.1% | +14,800+6.3% | Added | Holders |
| Q1 2022 | 234,000 | $711.0K | <0.1% | +88,007+60.3% | Added | Holders |
| Q4 2021 | 145,993 | $531.0K | <0.1% | +145,993 | New | Holders |