IDEAYA Biosciences, Inc. - Common Stock, par value $0.0001 per share (IDYA)

Q: What does CUSIP 45166A102 represent in this 13F holders report?

CUSIP 45166A102 is the security identifier for IDYA - IDEAYA Biosciences, Inc. - Common Stock, par value $0.0001 per share used to aggregate holder disclosures.

Q: How many institutions held IDYA - IDEAYA Biosciences, Inc. - Common Stock, par value $0.0001 per share in Q4 2022?

117 institutional investors reported IDYA - IDEAYA Biosciences, Inc. - Common Stock, par value $0.0001 per share for Q4 2022. Use the holders table for investor-level position and value details.

CUSIP: 45166A102

Q4 2022 13F Holders as of 31 Dec 2022

Security type / class: Equity / Common Stock, par value $0.0001 per share
Total 13F shares: 45,969,604
Total 13F value: $835,255,954
Share change: +1,252,652
Put/Call ratio: 0.16%
SEC-reported price per share: $18.17
Number of holders: 117
Value change: +$24,122,546
Number of buys: 73
Number of sells: 36
Shares outstanding: 96,346,731

Security key

45166A102

Report period

Q4 2022

Institutions

117

Top holders

IDYA full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 IDEAYA Biosciences, Inc. SEC filings IDEAYA Biosciences, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 45166A102

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of IDYA - IDEAYA Biosciences, Inc. - Common Stock, par value $0.0001 per share (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

Logos Global Management LP

Disclosed value leader

Logos Global Management LP

Comparable rows

0/15

Latest evidence

30 Sep 2022

13F Highest disclosed value: $61,694,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Logos Global Management LP has the largest disclosed position value at $61.69M.

0 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 Logos Global Management LP's linked filing trail.

Disclosed position value Top 5

Logos Global Management LP $61.69M

Avidity Partners Management LP $55.43M

BVF INC/IL $49.16M

FEDERATED HERMES, INC. $42.7M

BlackRock Finance, Inc. $39.92M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Logos Global Management LP	13F Company 13F	— denominator unverified	$61,694,000 4,135,000 shares	—	30 Sep 2022
Avidity Partners Management LP	13F Company 13F	— denominator unverified	$55,434,000 3,715,400 shares	—	30 Sep 2022
BVF INC/IL	13F Company 13F	— denominator unverified	$49,159,000 3,294,859 shares	—	30 Sep 2022
FEDERATED HERMES, INC.	13F Company 13F	— denominator unverified	$42,702,000 2,862,091 shares	—	30 Sep 2022
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$39,919,000 2,675,556 shares	—	30 Sep 2022
Canaan Partners X LLC	13F Company 13F	— denominator unverified	$39,698,000 2,660,713 shares	—	30 Sep 2022

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 2022

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

117

45,969,604

Rows available

117

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 2022 vs Q3 2022 Across Filers

Q3 2022 holders

111

Q4 2022 holders

117

Holder diff

Investor	Q3 2022 Shares	Q4 2022 Shares	Share Diff	Share Chg %	Q3 2022 value	Q4 2022 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend