Superstring Capital Management LP
- SEC CIK
- 0001931118
- Latest filing
- Aug 14, 2026
ETNB holding history
89bio, Inc. in every 13F filed by Superstring Capital Management LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
ETNB overviewAll 13F holders of ETNBFull Q2 2026 holdings
- Shares (Q4 2025)
- 0
- Sold out in Q4 2025
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 8
- Since Q4 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q4 2025 | 0 | $0 | 0.0% | −384,652−100.0% | Sold out | Holders |
| Q3 2025 | 384,652 | $5.65M | 5.6% | +172,275+81.1% | Added | Holders |
| Q2 2025 | 212,377 | $2.09M | 2.6% | +103,221+94.6% | Added | Holders |
| Q1 2025 | 109,156 | $793.6K | 0.9% | −23,826−17.9% | Reduced | Holders |
| Q4 2024 | 132,982 | $1.04M | 0.9% | −462,221−77.7% | Reduced | Holders |
| Q3 2024 | 595,203 | $4.40M | 3.9% | −85,200−12.5% | Reduced | Holders |
| Q2 2024 | 680,403 | $5.45M | 6.9% | −260,884−27.7% | Reduced | Holders |
| Q1 2024 | 941,287 | $11.0M | 7.2% | −80,190−7.9% | Reduced | Holders |
| Q4 2023 | 1,021,477 | $11.4M | 8.1% | – | No prior filing | Holders |