Security key
45166A102
IDEAYA Biosciences, Inc. - Common Stock (IDYA)
CUSIP: 45166A102
Q4 2020 13F Holders as of 31 Dec 2020
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 20,283,687
- Total 13F value
- $283,967,278
- Share change
- +1,369,223
- SEC-reported price per share
- $14.00
- Number of holders
- 81
- Value change
- +$21,355,133
- Number of buys
- 50
- Number of sells
- 21
- Shares outstanding
- 87,533,169
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2020
Institutions
81
Top holders
10
IDYA full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2021
Previous quarter: Q3 2020
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
5AM Venture Management, LLC
Disclosed value leader
5AM Venture Management, LLC
Comparable rows
15/15
Latest evidence
30 Sep 2020
13F
Lead comparable stake: 4%
Showing 1-6 of 15 holder rows.
Quick read
5AM Venture Management, LLC leads the comparable SEC ownership view at 4%.
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 5AM Venture Management, LLC's linked filing trail.
Comparable ownership
Top 5
5AM Venture Management, LLC
4%
BVF INC/IL
3.7%
Canaan Partners X LLC
3%
Boxer Capital, LLC
2.5%
Point72 Asset Management, L.P.
1.3%
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 |
|---|---|---|---|---|---|
| 5AM Venture Management, LLC |
13F
Company
|
4%
|
$43,496,000
3,463,066 shares
|
— | 30 Sep 2020 |
| BVF INC/IL |
13F
Company
|
3.7%
|
$40,528,000
3,226,769 shares
|
— | 30 Sep 2020 |
| Canaan Partners X LLC |
13F
Company
|
3%
|
$33,418,000
2,660,713 shares
|
— | 30 Sep 2020 |
| Boxer Capital, LLC |
13F
Company
|
2.5%
|
$27,667,000
2,202,812 shares
|
— | 30 Sep 2020 |
| Point72 Asset Management, L.P. |
13F
Company
|
1.3%
|
$14,528,000
1,156,664 shares
|
— | 30 Sep 2020 |
| Avidity Partners Management LP |
13F
Company
|
1.2%
|
$13,198,000
1,050,800 shares
|
— | 30 Sep 2020 |
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 Q4 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
81
Shares
20,283,687
Rows available
81
| 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 Q4 2020 vs Q3 2020 Across Filers
Q3 2020 holders
66
Q4 2020 holders
81
Holder diff
15
| Investor | Q3 2020 Shares | Q4 2020 Shares | Share Diff | Share Chg % | Q3 2020 value | Q4 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend