Ownership history in Siren, L.L.C. · 6 quarters on record
This page tracks every 13F SEC filing in which Siren, L.L.C. reported a position in Beigene Ltd (ONC). 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 | 500,000 | +7,010 | +1.4% | 4.53% | $151.9M | $303.81 |
| 2025 Q3 | REDUCED | 492,990 | -17,000 | -3.3% | 6.57% | $168.0M | $340.70 |
| 2025 Q2 | ADDED | 509,990 | +11,301 | +2.3% | 6.39% | $123.5M | $242.07 |
| 2025 Q1 | REDUCED | 498,689 | -155,032 | -23.7% | 7.73% | $135.7M | $272.17 |
As of 2025 Q4 — sorted by position size