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Disclosery

IDYA IDEAYA BIOSCIENCES INC

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Stock (common), issuer CIK 1676725

243 managers (247 13F filers) reported a position in IDYA shares at 2025-12-31, 95,917,582 shares in all. 47 filers opened a position and 27 filers sold out during the quarter.

Managers
243
13F filers
247
New
47
Added
83
Reduced
74
Sold out
27
Shares held by filers
95,917,582

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, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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.

HolderSharesValue% of portfolioChangeSource
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…276$9.54K<0.01%+413F-HRTimelineGroup
Quarry LP240$8.3K<0.01%new13F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC260$8.22K<0.01%new13F-HRTimeline
EASTERN BANK192$6.64K<0.01%new13F-HRTimeline
ROTHSCHILD INVESTMENT LLC176$6.08K<0.01%+613F-HRTimeline
Motiv8 Investments LLC147$5K<0.01%new13F-HRTimeline
Cape Investment Advisory, Inc.134$4.63K<0.01%013F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO133$4.6K<0.01%new13F-HRTimelineGroup
WHITTIER TRUST CO OF NEVADA INC126$4.58K<0.01%+313F-HRTimeline
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.128$4.42K<0.01%new13F-HRTimelineGroup
Sankala Group LLC108$3.48K<0.01%13F-HRTimeline
DANSKE BANK A/S100$3.46K<0.01%013F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.93$3.21K<0.01%013F-HRTimelineGroup
ORG Partners LLC83$2.87K<0.01%+6313F-HRTimeline
WEBSTER BANK, N. A.79$2.73K<0.01%013F-HRTimeline
WPG Advisers, LLC74$2.56K<0.01%new13F-HRTimeline
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…61$2.11K<0.01%013F-HRTimelineGroup
CoreCap Advisors, LLC60$2.07K<0.01%new13F-HRTimeline
Arax Advisory Partners58$2.01K<0.01%-23213F-HRTimeline
Avion Wealth85$2K<0.01%013F-HRTimeline
Parkside Financial Bank & Trust50$1.73K<0.01%013F-HRTimeline
GABLES CAPITAL MANAGEMENT INC.50$1.73K<0.01%013F-HRTimeline
Basecamp Wealth Advisors LLC45$1.56K<0.01%13F-HRTimeline
Larson Financial Group LLC40$1.38K<0.01%+413F-HRTimeline
Park Place Capital Corp40$1.38K<0.01%013F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…34$1.18K<0.01%new13F-HRTimeline
Blue Trust, Inc.32$1.11K<0.01%013F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.41$1K<0.01%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Private Wealth Management Group, LLC28$968<0.01%013F-HRTimeline
Cornerstone Financial Management LLC27$933<0.01%13F-HR/ATimeline
Fortitude Family Office, LLC26$899<0.01%013F-HRTimeline
Bare Financial Services, Inc22$761<0.01%new13F-HRTimeline
Trust Co20$691<0.01%new13F-HRTimeline
Bell Investment Advisors, Inc18$623<0.01%-1413F-HRTimeline
True Wealth Design, LLC18$623<0.01%013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.17$588<0.01%-51113F-HRTimelineGroup
SBI Securities Co., Ltd.12$415<0.01%013F-HRTimeline
Essential Partners LLC5$173<0.01%013F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC4$138<0.01%new13F-HRTimeline
SJS Investment Consulting Inc.1$35<0.01%new13F-HRTimeline
Covestor Ltd8$00%+213F-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