Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.
RYZB
RAYZEBIO INCData as of 2023 Q4 (12-31) · 13F snapshot
Summary
RAYZEBIO INC (RYZB) is held by 5 tracked hedge-fund managers, a combined reported value of ~$485.41M; the largest are Andreas Halvorsen, Zhang Lei, Izzy Englander. Data as of 2023 Q4, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Quiet
Gurus holding5
Congress trades0
Price—no price
Sectors0
This quarter's moves
Top holderAndreas HalvorsenNew0
Added0
Trimmed / sold0
Value $412.98M1.5% of portfolio6,642,7002023 Q4
Zhang LeiTrim
Value $66.05M1.3% of portfolio1,062,3832023 Q4
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Andreas Halvorsen | $412.98M | 1.5% | Hold |
| Zhang Lei | $66.05M | 1.3% | Trim |