IDEAYA Biosciences Ownership | Who Owns IDEAYA Biosciences?
IDEAYA Biosciences Ownership Summary
IDEAYA Biosciences is owned by 109.41% institutional investors, 0.91% insiders. Fmr is the largest institutional shareholder, holding 15.04% of IDYA shares. American Funds SMALLCAP World A is the top mutual fund, with 6.70% of its assets in IDEAYA Biosciences shares.
IDYA Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | IDEAYA Biosciences | 109.41% | 0.91% | -10.32% |
| Sector | Healthcare Stocks | 488.17% | 11.08% | -399.26% |
| Industry | Biotech Stocks | 306.59% | 11.10% | -217.69% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Fmr | 12.96M | 15.04% | $333.15M |
| Blackrock funding, inc. /de | 8.84M | 9.99% | $185.87M |
| Blackrock | 6.81M | 8.73% | $239.02M |
| Capital research global investors | 6.55M | 7.41% | $137.74M |
| Janus henderson group | 5.86M | 6.80% | $150.61M |
| Vanguard group | 5.08M | 5.89% | $130.51M |
| Federated hermes | 5.06M | 5.87% | $130.13M |
| Point72 asset management | 5.03M | 5.68% | $105.69M |
| Price t rowe associates inc /md/ | 3.87M | 4.49% | $99.38M |
| Deerfield management company, l.p. (series c) | 3.92M | 4.43% | $82.30M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Logos global management lp | 3.35M | 7.78% | $70.31M |
| Boxer capital | 2.20M | 4.07% | $77.34M |
| Dafna capital management | 619.09K | 3.59% | $13.01M |
| Sofinnova investments | 2.15M | 2.76% | $45.15M |
| Foresite capital management vi | 144.47K | 1.71% | $3.04M |
| Deerfield management company, l.p. (series c) | 3.92M | 1.49% | $82.30M |
| Stempoint capital lp | 165.88K | 1.12% | $3.49M |
| Sio capital management | 124.23K | 1.00% | $2.61M |
| Redmile group | 432.49K | 0.97% | $9.09M |
| Baker bros. advisors lp | 2.12M | 0.43% | $44.54M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Point72 asset management | 5.03M | 0.21% | 4.89M |
| Capital research global investors | 6.55M | 0.03% | 3.82M |
| Baker bros. advisors lp | 2.12M | 0.43% | 1.06M |
| Goldman sachs group | 1.76M | 0.01% | 888.95K |
| Blackrock | 6.81M | 0.01% | 842.38K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Bvf inc/il | - | - | -1.41M |
| Ra capital management | - | - | -1.35M |
| Samlyn capital | - | - | -791.27K |
| Macquarie group | - | - | -638.88K |
| Holocene advisors, lp | - | - | -562.85K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 520.81K | 0.00% | 520.81K | $13.38M |
| Soleus capital management | 250.00K | 0.35% | 250.00K | $5.25M |
| Foresite capital management vi | 144.47K | 1.71% | 144.47K | $3.04M |
| Boothbay fund management | 50.89K | 0.02% | 50.89K | $1.07M |
| Guggenheim capital | 31.39K | 0.01% | 31.39K | $806.70K |
Sold Out
| Holder | Change |
|---|---|
| Capital performance advisors llp | -1.00 |
| Global retirement partners | -12.00 |
| Geneos wealth management | -15.00 |
| Cibc private wealth group | -16.00 |
| Innealta capital | -18.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 205 | -0.97% | 96,799,776 | 3.14% | 109 | 0.97% | 105 | -20.45% | 76 | 61.70% |
| Mar 31, 2025 | 13 | -93.69% | 10,891,961 | -88.15% | 12 | 0.11% | 8 | -93.65% | 2 | -96.36% |
| Dec 31, 2024 | 104 | -51.17% | 47,415,335 | -48.39% | 55 | 0.48% | 63 | -55.63% | 28 | -36.36% |
| Sep 30, 2024 | 211 | 4.98% | 91,817,300 | 11.34% | 106 | 0.95% | 141 | 18.49% | 43 | -28.33% |
| Jun 30, 2024 | 201 | -2.43% | 82,462,224 | 4.34% | 105 | 0.96% | 119 | -11.85% | 60 | 15.38% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| American Funds SMALLCAP World A | 5.87M | 6.70% | 3.38M |
| Fidelity Growth Compy Commingled Pl S | 5.73M | 6.55% | 5.69K |
| Fidelity Growth Compy Commingled Pl O | 5.35M | 6.33% | 82.95K |
| Fidelity Growth Company Fund | 4.12M | 4.70% | - |
| Federated Hermes Kaufmann R | 2.70M | 3.09% | - |
| Federated Hermes Kaufmann Growth | 2.70M | 3.08% | - |
| Vanguard Total Stock Mkt Idx Inv | 2.57M | 2.93% | -52.69K |
| Vanguard US Total Market Shares ETF | 2.49M | 2.85% | 2.78K |
| iShares Russell 2000 ETF | 1.96M | 2.24% | -37.27K |
| Federated Hermes Kaufmann Small Cap A | 1.85M | 2.11% | -139.40K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| May 29, 2024 | WHITE MICHAEL ANTHONY | Chief Scientific Officer | Sell | $31.30K |
| May 29, 2024 | WHITE MICHAEL ANTHONY | Chief Scientific Officer | Sell | $1.00M |
| May 16, 2024 | Hata Yujiro S | President and CEO | Sell | $1.26M |
| May 14, 2024 | Hata Yujiro S | President and CEO | Sell | $2.26M |
| May 15, 2024 | Hata Yujiro S | President and CEO | Sell | $2.28M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q2 | - | - |
| 2025 Q1 | - | - |
| 2024 Q4 | - | - |
| 2024 Q3 | - | - |
| 2024 Q2 | - | 9 |
IDYA Ownership FAQ
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