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Disclosery

IDYA IDEAYA BIOSCIENCES INC

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Stock (common), issuer CIK 1676725

221 managers (225 13F filers) reported a position in IDYA shares at 2025-09-30, 94,078,975 shares in all. 42 filers opened a position and 22 filers sold out during the quarter.

Managers
221
13F filers
225
New
42
Added
83
Reduced
67
Sold out
22
Shares held by filers
94,078,975

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

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Hata Yujiro Sdirector, officer (President and CEO)2026-10-06-800 S$38.2626Form 4
Hata Yujiro Sdirector, officer (President and CEO)2026-10-06-25,538 S$37.3869Form 4
Hata Yujiro Sdirector, officer (President and CEO)2026-10-06+26,338 M$4.31Form 4

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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.

HolderSharesValue% of portfolioChangeSource
WEBSTER BANK, N. A.79$2.15K<0.01%013F-HRTimeline
Avion Wealth85$2K<0.01%013F-HRTimeline
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…61$1.66K<0.01%new13F-HRTimelineGroup
Smartleaf Asset Management LLC55$1.5K<0.01%+4413F-HRTimeline
Parkside Financial Bank & Trust50$1.36K<0.01%+2513F-HRTimeline
GABLES CAPITAL MANAGEMENT INC.50$1.36K<0.01%013F-HRTimeline
Park Place Capital Corp40$1.09K<0.01%013F-HRTimeline
Larson Financial Group LLC36$980<0.01%+2213F-HRTimeline
Blue Trust, Inc.32$871<0.01%013F-HRTimeline
Bell Investment Advisors, Inc32$871<0.01%013F-HRTimeline
Private Wealth Management Group, LLC28$762<0.01%013F-HRTimeline
Fortitude Family Office, LLC26$707<0.01%013F-HRTimeline
Rise Advisors, LLC24$653<0.01%013F-HRTimeline
ORG Partners LLC20$544<0.01%new13F-HRTimeline
True Wealth Design, LLC18$490<0.01%013F-HRTimeline
SBI Securities Co., Ltd.12$327<0.01%013F-HRTimeline
JPL Wealth Management, LLC10$273<0.01%new13F-HRTimeline
Essential Partners LLC5$136<0.01%013F-HRTimeline
Covestor Ltd6$00%013F-HRTimelineValue filed as zero, left out of ratios.
Capital Advisors, Ltd. LLC1$00%013F-HRTimelineValue filed as zero, left out of ratios.
NOMURA ASSET MANAGEMENT CO LTDin group NOMURA ASSET MANAGEMENT CO LTD0$00%013F-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