Adage Capital Partners’s ON Semiconductor ON Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$19.4M	Buy	313,000 +99,700	+47%	+$6.26M	0.03%	472
2025 Q4	$11.6M	Sell	213,300 -59,000	-22%	-$3.03M	0.02%	636
2025 Q3	$13.4M	Buy	272,300 +39,600	+17%	+$2.08M	0.02%	574
2025 Q2	$12.2M	Sell	232,700 -66,900	-22%	-$2.91M	0.02%	573
2025 Q1	$12.2M	Sell	299,600 -38,200	-11%	-$1.92M	0.02%	543
2024 Q4	$21.3M	Sell	337,800 -31,000	-8%	-$2.14M	0.04%	430
2024 Q3	$26.8M	Sell	368,800 -8,900	-2%	-$648K	0.05%	378
2024 Q2	$25.9M	Sell	377,700 -41,400	-10%	-$2.9M	0.05%	366
2024 Q1	$30.8M	Buy	419,100 +52,398	+14%	+$4.01M	0.06%	346
2023 Q4	$30.6M	Buy	366,702 +89,643	+32%	+$7.04M	0.06%	308
2023 Q3	$25.8M	Buy	277,059 +83,700	+43%	+$8.13M	0.06%	326
2023 Q2	$18.3M	Sell	193,359 -36,641	-16%	-$3.03M	0.04%	431
2023 Q1	$18.9M	Sell	230,000 -106,813	-32%	-$8.12M	0.04%	430
2022 Q4	$21M	Buy	336,813 +178,660	+113%	+$11.9M	0.05%	411
2022 Q3	$9.86M	Buy	158,153 +1,900	+1%	+$122K	0.02%	645
2022 Q2	$7.86M	Buy	+156,253	New	+$8.71M	0.02%	733