Ownership history in PEAK6 LLC · 2 quarters on record
This page tracks every 13F SEC filing in which PEAK6 LLC reported a position in 89BIO INC (ETNB). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | REDUCED | 52,100 | -136,200 | -72.3% | 0.00% | $766K | — |
| 2025 Q3 | INITIATED | 188,300 | — | — | 0.00% | $2.8M | — |