Acadian Asset Management’s IDEAYA Biosciences IDYA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-1,430	Closed	-$49K	–	2124
2025 Q4	$49K	Buy	+1,430	New	+$45.6K	﹤0.01%	1795
2024 Q4	–	Sell	-4,405	Closed	-$139K	–	1874
2024 Q3	$139K	Buy	+4,405	New	+$167K	﹤0.01%	1489
2023 Q3	–	Sell	-2,308	Closed	-$54K	–	1731
2023 Q2	$54K	Sell	2,308 -8,538	-79%	-$176K	﹤0.01%	1516
2023 Q1	$148K	Sell	10,846 -14,618	-57%	-$244K	﹤0.01%	1319
2022 Q4	$461K	Buy	+25,464	New	+$428K	﹤0.01%	1055
2022 Q2	–	Sell	-39,939	Closed	-$445K	–	1757
2022 Q1	$445K	Sell	39,939 -208,692	-84%	-$3.08M	﹤0.01%	1026
2021 Q4	$5.88M	Sell	248,631 -90,549	-27%	-$2.1M	0.02%	420
2021 Q3	$8.64M	Buy	339,180 +12,445	+4%	+$291K	0.03%	340
2021 Q2	$6.86M	Buy	326,735 +117,380	+56%	+$2.41M	0.03%	391
2021 Q1	$4.92M	Buy	209,355 +105,470	+102%	+$2.04M	0.02%	483
2020 Q4	$1.45M	Buy	103,885 +81,809	+371%	+$1.11M	0.01%	866
2020 Q3	$276K	Buy	+22,076	New	+$273K	﹤0.01%	1341