BOLD holders · CITADEL ADVISORS LLC 13F · BOLD stock
CITADEL ADVISORS LLC Boundless Bio, Inc. Common Stock (BOLD) 13F holding
CITADEL ADVISORS LLC reported 1,342,131 BOLD shares valued at $1.5M as of 2026-03-31. Share lines from that 13F summed, options excluded; value is the 13F-reported market value in US dollars, as reported on Form 13F, not a live feed.
This is the newest BOLD 13F on file for this filer CIK, and it is older than the quarter ended 2026-06-30. It is kept for history and left out of the BOLD holders table.
| Report | Shares | Value | Class |
|---|---|---|---|
| 2026-03-31 | 1,342,131 | $1.5M | COM |
| 2025-12-31 | 1,353,904 | $1.6M | COM |
| 2025-09-30 | 876,412 | $1.1M | COM |
| 2025-06-30 | 830,936 | $839.2K | COM |
Not investment advice. Holdings as reported on Form 13F; EDGAR is the official record.