Alberta Investment Management Corp (AIMCo)’s Iron Mountain IRM Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-44,900	Closed	-$4.61M	–	589
2025 Q2	$4.61M	Sell	44,900 -3,900	-8%	-$368K	0.04%	268
2025 Q1	$4.2M	Buy	48,800 +24,400	+100%	+$2.35M	0.03%	314
2024 Q4	$2.56M	Sell	24,400 -13,800	-36%	-$1.62M	0.02%	426
2024 Q3	$4.54M	Buy	38,200 +11,900	+45%	+$1.27M	0.04%	255
2024 Q2	$2.36M	Buy	26,300 +20,400	+346%	+$1.65M	0.02%	321
2024 Q1	$473K	Hold	5,900	–	–	﹤0.01%	821
2023 Q4	$413K	Hold	5,900	–	–	﹤0.01%	853
2023 Q3	$351K	Hold	5,900	–	–	﹤0.01%	880
2023 Q2	$335K	Hold	5,900	–	–	﹤0.01%	1032
2023 Q1	$312K	Buy	+5,900	New	+$309K	﹤0.01%	1081
2020 Q1	–	Sell	-172,200	Closed	-$5.49M	–	997
2019 Q4	$5.49M	Sell	172,200 -168,900	-50%	-$5.54M	0.05%	328
2019 Q3	$11M	Buy	+341,100	New	+$10.7M	0.1%	189