Alberta Investment Management Corp (AIMCo)’s Vistra VST Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-32,600	Closed	-$5.26M	–	873
2025 Q4	$5.26M	Buy	32,600 +6,100	+23%	+$1.11M	0.03%	318
2025 Q3	$5.19M	Buy	+26,500	New	+$5.25M	0.04%	261
2024 Q2	–	Sell	-21,900	Closed	-$1.53M	–	1034
2024 Q1	$1.53M	Hold	21,900	–	–	0.02%	514
2023 Q4	$844K	Hold	21,900	–	–	0.01%	689
2023 Q3	$727K	Hold	21,900	–	–	0.01%	722
2023 Q2	$575K	Sell	21,900 -225,012	-91%	-$5.5M	0.01%	903
2023 Q1	$5.93M	Sell	246,912 -88,223	-26%	-$2.05M	0.06%	305
2022 Q4	$7.78M	Buy	335,135 +243,335	+265%	+$5.63M	0.07%	315
2022 Q3	$1.93M	Buy	+91,800	New	+$2.22M	0.01%	735
2021 Q2	–	Sell	-257,469	Closed	-$4.55M	–	1001
2021 Q1	$4.55M	Sell	257,469 -147,931	-36%	-$2.94M	0.04%	384
2020 Q4	$7.97M	Sell	405,400 -210,300	-34%	-$3.92M	0.07%	303
2020 Q3	$11.6M	Buy	615,700 +20,100	+3%	+$379K	0.13%	193
2020 Q2	$11.1M	Sell	595,600 -111,300	-16%	-$2.1M	0.13%	194
2020 Q1	$11.3M	Sell	706,900 -1,130,500	-62%	-$23M	0.2%	123
2019 Q4	$42.2M	Buy	1,837,400 +1,132,300	+161%	+$29.2M	0.36%	71
2019 Q3	$18.8M	Buy	+705,100	New	+$16.8M	0.18%	132
2018 Q3	–	Sell	-24,700	Closed	-$584K	–	899
2018 Q2	$584K	Buy	+24,700	New	+$568K	0.01%	683
2018 Q1	–	Sell	-22,000	Closed	-$403K	–	830
2017 Q4	$403K	Buy	+22,000	New	+$412K	﹤0.01%	655