IDYA IDEAYA BIOSCIENCES INC
FollowStock (common), issuer CIK 1676725
205 managers (208 13F filers) reported a position in IDYA shares at 2024-12-31, 91,956,917 shares in all. 24 filers opened a position and 35 filers sold out during the quarter.
- Managers
- 205
- 13F filers
- 208
- New
- 24
- Added
- 94
- Reduced
- 56
- Sold out
- 35
- Shares held by filers
- 91,956,917
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
| Owner | Date | Shares | Price | Filing |
|---|---|---|---|---|
| Hata Yujiro Sdirector, officer (President and CEO) | 2026-10-06 | -800 S | $38.2626 | Form 4 |
| Hata Yujiro Sdirector, officer (President and CEO) | 2026-10-06 | -25,538 S | $37.3869 | Form 4 |
| Hata Yujiro Sdirector, officer (President and CEO) | 2026-10-06 | +26,338 M | $4.31 | Form 4 |
13F holders, Q4 2024
Filers in the available 13F reports with a share position at 2024-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| Riverview Trust Co | 19 | $488 | <0.01% | new | 13F-HRTimeline |
| SBI Securities Co., Ltd. | 12 | $308 | <0.01% | 13F-HRTimeline | |
| EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L… | 3 | $77 | <0.01% | -11 | 13F-HRTimelineGroup |
| CONCOURSE FINANCIAL GROUP SECURITIES, I… | 0 | $0 | 0% | 0 | 13F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios. |
| NOMURA ASSET MANAGEMENT CO LTDin group NOMURA ASSET MANAGEMENT CO LTD | 0 | $0 | 0% | 0 | 13F-HRTimelineGroupValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios. |
Events
Hata Yujiro S reported transactions in IDYA shares with no net change in a Form 4 filed 2026-10-08. 0001610717-26-000434
Accepted , ingested