Security key
45166A102
IDEAYA Biosciences, Inc. - Common Stock (IDYA)
CUSIP: 45166A102
Q2 2021 13F Holders as of 30 Jun 2021
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 25,401,939
- Total 13F value
- $533,388,213
- Share change
- +1,565,613
- SEC-reported price per share
- $20.99
- Number of holders
- 83
- Value change
- +$25,544,214
- Number of buys
- 49
- Number of sells
- 27
- Shares outstanding
- 87,533,169
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2021
Institutions
83
Top holders
10
IDYA full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2021
Previous quarter: Q1 2021
IDEAYA Biosciences, Inc. SEC filings
IDEAYA Biosciences, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 45166A102
Recent filing periods:
Ownership snapshot
Top reported holders of IDYA - IDEAYA Biosciences, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Canaan Partners X LLC
Disclosed value leader
Canaan Partners X LLC
Comparable rows
15/15
Latest evidence
31 Mar 2021
13F
Lead comparable stake: 3%
Showing 1-6 of 15 holder rows.
Quick read
Canaan Partners X LLC leads the comparable SEC ownership view at 3%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Canaan Partners X LLC's linked filing trail.
Comparable ownership
Top 5
Canaan Partners X LLC
3%
BVF INC/IL
3%
RTW INVESTMENTS, LP
2.8%
Boxer Capital, LLC
2.5%
5AM Venture Management, LLC
2.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Canaan Partners X LLC |
13F
Company
|
3%
|
$62,526,000
2,660,713 shares
|
— | 31 Mar 2021 |
| BVF INC/IL |
13F
Company
|
3%
|
$61,287,000
2,607,969 shares
|
— | 31 Mar 2021 |
| RTW INVESTMENTS, LP |
13F
Company
|
2.8%
|
$57,957,000
2,466,255 shares
|
— | 31 Mar 2021 |
| Boxer Capital, LLC |
13F
Company
|
2.5%
|
$51,766,000
2,202,812 shares
|
— | 31 Mar 2021 |
| 5AM Venture Management, LLC |
13F
Company
|
2.1%
|
$42,255,000
1,798,066 shares
|
— | 31 Mar 2021 |
| FEDERATED HERMES, INC. |
13F
Company
|
1.7%
|
$35,396,000
1,506,212 shares
|
— | 31 Mar 2021 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
83
Shares
25,401,939
Rows available
83
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2021 vs Q1 2021 Across Filers
Q1 2021 holders
87
Q2 2021 holders
83
Holder diff
-4
| Investor | Q1 2021 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q1 2021 value | Q2 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend