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

CUSIP 45166A102 is the security identifier for IDYA - IDEAYA Biosciences, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held IDYA - IDEAYA Biosciences, Inc. - Common Stock in Q4 2023?

155 institutional investors reported IDYA - IDEAYA Biosciences, Inc. - Common Stock for Q4 2023. Use the holders table for investor-level position and value details.

IDEAYA Biosciences, Inc. - Common Stock (IDYA)

CUSIP: 45166A102

Q4 2023 13F Holders as of 31 Dec 2023

Type / Class: Equity / Common Stock
Shares outstanding: 87,836,000
Total 13F shares: 66,135,600
Share change: +8,345,010
Total reported value: $2,353,088,646
Put/Call ratio: 70%
Price per share: $35.58
Number of holders: 155
Value change: +$312,448,429
Number of buys: 96
Number of sells: 55

Quarterly Holders Quick Answers

What is CUSIP 45166A102?
CUSIP 45166A102 identifies IDYA - IDEAYA Biosciences, Inc. - Common Stock in SEC institutional holdings data.

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Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2024
Previous quarter: Q3 2023

Recent filing periods for CUSIP 45166A102:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of IDYA - IDEAYA Biosciences, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BVF INC/IL	13F	Company	6%	5,283,489	$142,548,533	—	30 Sep 2023	13F
BlackRock Finance, Inc.	13F	Company	5.2%	4,593,573	$123,934,598	—	30 Sep 2023	13F
FEDERATED HERMES, INC.	13F	Company	3.9%	3,383,729	$91,293,008	—	30 Sep 2023	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	3.5%	3,030,369	$81,761,000	—	30 Sep 2023	13F
VANGUARD GROUP INC	13F	Company	3.4%	2,971,497	$80,170,989	—	30 Sep 2023	13F
Canaan Partners X LLC	13F	Company	3%	2,660,713	$71,786,037	—	30 Sep 2023	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	2.6%	2,286,961	$61,702,208	—	30 Sep 2023	13F
DEERFIELD MANAGEMENT COMPANY, L.P.	13F	Company	2.6%	2,268,628	$61,207,583	—	30 Sep 2023	13F
Logos Global Management LP	13F	Company	2.6%	2,250,000	$60,705,000	—	30 Sep 2023	13F
Boxer Capital, LLC	13F	Company	2.5%	2,202,812	$59,431,868	—	30 Sep 2023	13F
STATE STREET CORP	13F	Company	2.4%	2,147,500	$57,939,550	—	30 Sep 2023	13F
Avidity Partners Management LP	13F	Company	2.4%	2,144,971	$57,871,318	—	30 Sep 2023	13F
JANUS HENDERSON GROUP PLC	13F	Company	2%	1,723,160	$46,501,714	—	30 Sep 2023	13F
Capital Research Global Investors	13F	Company	1.6%	1,376,870	$37,147,953	—	30 Sep 2023	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.3%	1,161,105	$31,330,653	—	30 Sep 2023	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.3%	1,142,242	$30,816,748	—	30 Sep 2023	13F
FMR LLC	13F	Company	1.2%	1,097,241	$29,603,566	—	30 Sep 2023	13F
BAKER BROS. ADVISORS LP	13F	Company	1.2%	1,062,123	$28,656,079	—	30 Sep 2023	13F
Sofinnova Investments, Inc.	13F	Company	1.2%	1,037,187	$27,983,305	—	30 Sep 2023	13F
Holocene Advisors, LP	13F	Company	1.2%	1,032,931	$27,868,478	—	30 Sep 2023	13F
Commodore Capital LP	13F	Company	0.88%	775,000	$20,909,500	—	30 Sep 2023	13F
PLATINUM INVESTMENT MANAGEMENT LTD	13F	Company	0.87%	766,682	$20,685,080	—	30 Sep 2023	13F
CITADEL ADVISORS LLC	13F	Company	0.85%	745,100	$20,102,798	—	30 Sep 2023	13F
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	0.79%	697,461	$18,817,498	—	30 Sep 2023	13F
Cormorant Asset Management, LP	13F	Company	0.68%	600,000	$16,188,000	—	30 Sep 2023	13F
FIRST MANHATTAN CO. LLC.	13F	Company	0.68%	593,065	$16,000,893	—	30 Sep 2023	13F
BOONE CAPITAL MANAGEMENT LLC	13F	Company	0.65%	570,682	$15,397,000	—	30 Sep 2023	13F
NORTHERN TRUST CORP	13F	Company	0.64%	561,368	$15,145,708	—	30 Sep 2023	13F
Nuveen Asset Management, LLC	13F	Company	0.62%	546,260	$14,738,095	—	30 Sep 2023	13F
DAFNA Capital Management LLC	13F	Company	0.57%	499,820	$13,485,144	—	30 Sep 2023	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.5%	437,356	$11,799,865	—	30 Sep 2023	13F
D. E. Shaw & Co., Inc.	13F	Company	0.5%	436,358	$11,772,939	—	30 Sep 2023	13F
S.c.a. Candriam	13F	Individual	0.49%	430,019	$11,601,913	—	30 Sep 2023	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.48%	420,022	$11,332,193	—	30 Sep 2023	13F
Ensign Peak Advisors, Inc	13F	Company	0.41%	363,784	$9,814,892	—	30 Sep 2023	13F
AXA S.A.	13F	Company	0.39%	343,755	$9,274,510	—	30 Sep 2023	13F
EVENTIDE ASSET MANAGEMENT, LLC	13F	Company	0.38%	335,000	$9,038,300	—	30 Sep 2023	13F
Opaleye Management Inc.	13F	Company	0.35%	311,500	$8,404,270	—	30 Sep 2023	13F
VOYA INVESTMENT MANAGEMENT LLC	13F	Company	0.33%	291,076	$7,853,231	—	30 Sep 2023	13F
Invesco Ltd.	13F	Company	0.33%	290,267	$7,831,403	—	30 Sep 2023	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.31%	273,473	$7,378,301	—	30 Sep 2023	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.31%	270,391	$7,295,149	—	30 Sep 2023	13F
Woodline Partners LP	13F	Company	0.27%	240,428	$6,486,747	—	30 Sep 2023	13F
MORGAN STANLEY	13F	Company	0.27%	232,776	$6,280,297	—	30 Sep 2023	13F
Ikarian Capital, LLC	13F	Company	0.25%	216,949	$5,853,284	—	30 Sep 2023	13F
Bank of New York Mellon Corp	13F	Company	0.22%	196,289	$5,295,877	—	30 Sep 2023	13F
Nantahala Capital Management, LLC	13F	Company	0.17%	145,860	$3,935,303	—	30 Sep 2023	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.16%	136,600	$3,685,468	—	30 Sep 2023	13F
Parkman Healthcare Partners LLC	13F	Company	0.15%	132,701	$3,580,273	—	30 Sep 2023	13F
Rafferty Asset Management, LLC	13F	Company	0.15%	129,076	$3,482,470	—	30 Sep 2023	13F

Institutional Holders of IDEAYA Biosciences, Inc. - Common Stock (IDYA) as of Q4 2023

As of 31 Dec 2023, IDEAYA Biosciences, Inc. - Common Stock (IDYA) was held by 155 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 66,135,600 shares. The largest 10 holders included BlackRock Inc., FEDERATED HERMES, INC., PRICE T ROWE ASSOCIATES INC /MD/, JANUS HENDERSON GROUP PLC, VANGUARD GROUP INC, STATE STREET CORP, ADAGE CAPITAL PARTNERS GP, L.L.C., DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C), Boxer Capital, LLC, and Capital Research Global Investors. This page lists 155 institutional shareholders reporting positions in this security for the Q4 2023 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2023 vs Q3 2023 Across Filers

Q3 2023 holders

143

Q4 2023 holders

155

Holder diff

Investor	Q3 2023 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q3 2023 Value $	Q4 2023 Value $	Value Diff $	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.