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Security record · archived quarter

IDYA

IDEAYA Biosciences, Inc. · Healthcare · Biotechnology

42.48 +6.1% mkt cap $4.04B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
13Tracked holders
Δ holders
11.98MShares held
$420.72MReported value
+0New positions
−0Exits
How these are computed → Explain this at the Research Desk →

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 100 +4 68.09M $2.53B +10 −5
Q1 2026 98 +2 72.39M $2.41B +9 −8
Q4 2025 96 0 74.31M $2.57B +1
Q3 2025 17 -1 45.06M $1.23B −2
Q2 2025 16 0 43.75M $919.60M +1 −1
Q1 2025 13 -1 14.55M $238.33M +1 −2
Q4 2024 14 +1 14.99M $385.22M +1
Q3 2024 12 -1 10.73M $339.97M −1
Q2 2024 13 11.98M $420.72M
Holder count
Who holds it · Q2 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 T. Rowe Price 3.74M $131.44M 0.0% n/c 1 SEC ↗
2 T. Rowe Price 3.74M $131.44M 0.0% n/c 1 SEC ↗
3 Adage Capital Partners 2.07M $72.51M 0.1% n/c 1 SEC ↗
4 Geode Capital Management (passive) 1.77M $62.25M 0.0% n/c 1 SEC ↗
5 Geode Capital Management (passive) 1.77M $62.25M 0.0% n/c 1 SEC ↗
6 Citadel Advisors 1.48M $51.94M 0.1% n/c 1 SEC ↗
7 Citadel Advisors 1.48M $51.94M 0.1% n/c 1 SEC ↗
8 D. E. Shaw & Co. 884.54K $31.06M 0.0% n/c 1 SEC ↗
9 D. E. Shaw & Co. 884.54K $31.06M 0.0% n/c 1 SEC ↗
10 Fisher Asset Management 669.79K $23.52M 0.0% n/c 1 SEC ↗
11 Two Sigma Investments 604.55K $21.23M 0.1% n/c 1 SEC ↗
12 Millennium Management 258.61K $9.08M 0.0% n/c 1 SEC ↗
13 Wellington Management 188.01K $6.60M 0.0% n/c 1 SEC ↗
14 Wellington Management 188.01K $6.60M 0.0% n/c 1 SEC ↗
15 Renaissance Technologies 109.33K $3.84M 0.0% n/c 1 SEC ↗
16 Marshall Wace 98.81K $3.47M 0.0% n/c 1 SEC ↗
17 Norges Bank (passive) 92.60K $3.25M 0.0% n/c 1 SEC ↗
18 AQR Capital Management 15.63K $548,839 0.0% n/c 1 SEC ↗
19 AQR Capital Management 15.63K $548,839 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 253 holders, 94.40M shares, $3.10B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2024 · Methodology · Get this via the API