IDEAYA BIOSCIENCES INC (IDYA) Institutional Ownership and Insiders Activity
IDEAYA BIOSCIENCES INC (IDYA) is widely held by institutional investors, with 275 firms reporting positions valued at approximately $3.73B based on SEC Form 13F filings for the quarter ended June 30, 2026.
Fmr Llc is the largest disclosed holder, reporting approximately $525.86M in IDYA holdings in its latest filing.
Recent insider activity includes 1 tracked Form 4 transaction over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
275
Total Reported Value
$3.73B
Largest Holder
Fmr Llc
Largest Position
$525.86M
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
68
Funds Exiting Positions
42
Top Institutional Owners
View allInvestorReported Balance
- Fmr Llc$525.86M
- Blackrock, Inc.$331.45M
- Janus Henderson Group Plc$242.02M
- Capital Research Global Investors$199.20M
- Baker Bros. Advisors Lp$186.72M
Related IDYA Institutional Insights:
- IDYA 13F Institutional Holders
- IDYA Top Institutional Shareholders
- IDYA Institutional Ownership Changes
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- IDYA Insider Trading & SEC Form 4 Activity
- IDYA Articles
- Top Institutional Investor Stock Rankings