Rising BiosciencesRBII
13F holders, Q4 2025 (December 31)1holders
$0.00avg. 13F price*
At the end of Q4 2025, 1 institutions reported holding Rising Biosciences Inc. (RBII) in their 13F filings. The largest holder was Cygnus Capital Advisors, LLC ($0).
- Company
- Rising Biosciences Inc.
- CUSIP
- 76761W108
- Latest filing quarter
- Q4 2025
Total Exit/New Position Q4 2025
No earlier quarter to compare with.
Ownership 1 holders
| Cygnus Capital Advisors, LLC | 0.00% | — | 10 | $0 |
"% of holder's portfolio" is RBII's weight in each manager's 13F, not the share of Rising Biosciences Inc. the manager owns.