IDEAYA BIOSCIENCES INC (IDYA): Institutional Ownership
Hedge funds and institutional managers reporting a position in IDYA · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
16
13F filers
Aggregate Value
$199.6M
Across holders
Last Price
$36.74
2026-06-26
Sector
Health Care
GICS
Holder activity7 new5 added4 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 2.82M | $94.1M | 47.1% | 0.1% | Added | +$783K | Q1 2026 |
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 883K | $29.4M | 14.7% | 0.0% | Reduced | $-231K | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 677K | $22.5M | 11.3% | 0.0% | Added | +$21.9M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 584K | $19.5M | 9.8% | 0.0% | Added | +$3.9M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 208K | $6.9M | 3.5% | 0.0% | Reduced | $-12.9M | Q1 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 191K | $6.4M | 3.2% | 0.0% | New | — | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 226K | $6.1M | 3.1% | 0.0% | New | — | Q3 2025 |
| Man Group plc CIK 0001637460 | Hedge Fund | 172K | $5.7M | 2.9% | 0.0% | Added | +$5.7M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 119K | $4.0M | 2.0% | 0.0% | Added | +$176K | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 43K | $1.5M | 0.7% | 0.0% | New | — | Q4 2025 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 43K | $1.4M | 0.7% | 0.0% | Reduced | $-174K | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 22K | $771K | 0.4% | 0.0% | New | — | Q4 2025 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 21K | $563K | 0.3% | 0.0% | New | — | Q3 2025 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 17K | $470K | 0.2% | 0.0% | New | — | Q3 2025 |
| CAXTON ASSOCIATES LLP CIK 0002051323 | Hedge Fund | 6K | $210K | 0.1% | 0.0% | New | — | Q4 2025 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 9 | $300 | 0.0% | 0.0% | Reduced | $-1K | Q1 2026 |
Added
Hedge Fund
$94.1M· 47.1% of total· 0.1% port· 2.82M sh· +$783K QoQ· Q1 2026
Reduced
Institutional Manager
$29.4M· 14.7% of total· 0.0% port· 883K sh· $-231K QoQ· Q1 2026
Added
Hedge Fund
$22.5M· 11.3% of total· 0.0% port· 677K sh· +$21.9M QoQ· Q1 2026
Added
Hedge Fund
$19.5M· 9.8% of total· 0.0% port· 584K sh· +$3.9M QoQ· Q1 2026
Reduced
Hedge Fund
$6.9M· 3.5% of total· 0.0% port· 208K sh· $-12.9M QoQ· Q1 2026
New
Hedge Fund
$6.4M· 3.2% of total· 0.0% port· 191K sh· — QoQ· Q1 2026
New
Hedge Fund
$6.1M· 3.1% of total· 0.0% port· 226K sh· — QoQ· Q3 2025
Added
Hedge Fund
$5.7M· 2.9% of total· 0.0% port· 172K sh· +$5.7M QoQ· Q1 2026
Added
Hedge Fund
$4.0M· 2.0% of total· 0.0% port· 119K sh· +$176K QoQ· Q1 2026
New
Hedge Fund
$1.5M· 0.7% of total· 0.0% port· 43K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$1.4M· 0.7% of total· 0.0% port· 43K sh· $-174K QoQ· Q1 2026
New
Hedge Fund
$771K· 0.4% of total· 0.0% port· 22K sh· — QoQ· Q4 2025
New
Hedge Fund
$563K· 0.3% of total· 0.0% port· 21K sh· — QoQ· Q3 2025
New
Hedge Fund
$470K· 0.2% of total· 0.0% port· 17K sh· — QoQ· Q3 2025
New
Hedge Fund
$210K· 0.1% of total· 0.0% port· 6K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$300· 0.0% of total· 0.0% port· 9 sh· $-1K QoQ· Q1 2026