Ownership history in RENAISSANCE TECHNOLOGIES LLC · 10 quarters on record
This page tracks every 13F SEC filing in which RENAISSANCE TECHNOLOGIES LLC reported a position in FIBROGEN INC (KYNB). 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 Q4 | ADDED | 31,681 | +2,400 | +8.2% | 0.00% | $278K | $8.78 |
| 2025 Q3 | ADDED | 29,281 | +18,100 | +161.9% | 0.00% | $359K | $12.25 |
| 2025 Q2 | REDUCED | 11,181 | -20,500 | -64.7% | 0.00% | $59K | $5.30 |
| 2000 Q3 | UNCHANGED | 31,681 | — | 0% | 0.00% | $278K | — |
| 2000 Q2 | UNCHANGED | 31,681 | — | 0% | 0.00% | $278K | — |
| 2000 Q1 | UNCHANGED | 31,681 | — | 0% | 0.00% | $278K | — |
| 1999 Q4 | UNCHANGED | 31,681 | — | 0% | 0.00% | $278K | — |
| 1999 Q3 | UNCHANGED | 31,681 | — | 0% | 0.00% | $278K | — |
| 1999 Q2 | UNCHANGED | 31,681 | — | 0% | 0.00% | $278K | — |
| 1999 Q1 | INITIATED | 31,681 | — | — | 0.00% | $278K | — |
As of 2025 Q4 — sorted by position size