IDEAYA Biosciences Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

What is the ownership structure of 30J?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	895,255	1.04%
Institutions	85,185,545	99%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 33.3%.

Top 25 shareholders own 76.91% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
13.3%	FMR LLC	11,269,866	€309.9m	11%	0.02%
8.06%	BlackRock, Inc.	6,807,790	€187.2m	14.1%	no data
5.75%	Federated Hermes, Inc.	4,855,790	€133.5m	-0.01%	0.35%
5.05%	The Vanguard Group, Inc.	4,266,773	€117.3m	2.67%	no data
4.82%	Janus Henderson Group plc	4,076,020	€112.1m	7.03%	0.05%
4.43%	T. Rowe Price Group, Inc.	3,743,741	€102.9m	-7.62%	0.01%
3.4%	State Street Global Advisors, Inc.	2,874,296	€79.0m	-9.15%	no data
2.61%	Tavistock Life Sciences	2,202,812	€60.6m	0%	3.98%
2.56%	Capital Research and Management Company	2,164,551	€59.5m	9.49%	no data
2.48%	Deerfield Management Company, L.P. Series C	2,097,113	€57.7m	-20.3%	1.0%
2.44%	Adage Capital Management, L.P.	2,065,094	€56.8m	-16.3%	0.11%
2.22%	Holocene Advisors, LP	1,871,873	€51.5m	15.9%	0.22%
2.1%	Geode Capital Management, LLC	1,772,617	€48.7m	13.2%	no data
2.01%	Logos Global Management, L.P.	1,700,000	€46.7m	13.3%	5.25%
1.88%	Pictet Asset Management Limited	1,587,499	€43.6m	24.7%	0.03%
1.86%	Canaan Management, Inc.	1,570,820	€43.2m	0%	26.99%
1.75%	Citadel Advisors LLC	1,479,323	€40.7m	3.34%	0.04%
1.58%	Fiera Capital Corporation	1,335,410	€36.7m	22.6%	0.09%
1.38%	BVF Partners L.P.	1,162,306	€32.0m	0%	0.89%
1.36%	Sofinnova Investment, Inc.	1,151,528	€31.7m	47.3%	2.03%
1.32%	Avidity Partners Management, L.P.	1,117,000	€30.7m	39.7%	1.31%
1.3%	Dimensional Fund Advisors LP	1,094,872	€30.1m	-19.8%	no data
1.26%	Baker Bros. Advisors LP	1,062,123	€29.2m	0%	0.29%
1.05%	D. E. Shaw & Co., L.P.	884,538	€24.3m	34.4%	0.04%
0.9%	Redmile Group, LLC	759,516	€20.9m	-17.7%	1.0%