Quantitative Investment Management’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 Q1	–	Sell	-63,416	Closed	-$6.67M	–	399
2024 Q4	$6.67M	Buy	+63,416	New	+$7.45M	0.5%	45
2024 Q1	–	Sell	-9,980	Closed	-$698K	–	311
2023 Q4	$698K	Buy	9,980 +360	+4%	+$22.6K	0.04%	268
2023 Q3	$571K	Buy	+9,620	New	+$588K	0.09%	133
2022 Q1	–	Sell	-15,237	Closed	-$797K	–	263
2021 Q4	$797K	Buy	+15,237	New	+$720K	0.11%	142
2021 Q1	–	Sell	-151,192	Closed	-$4.46M	–	583
2020 Q4	$4.46M	Buy	151,192 +98,456	+187%	+$2.73M	0.36%	57
2020 Q3	$1.41M	Sell	52,736 -47,155	-47%	-$1.34M	0.12%	148
2020 Q2	$2.61M	Buy	+99,891	New	+$2.52M	0.27%	94
2020 Q1	–	Sell	-135,709	Closed	-$4.33M	–	674
2019 Q4	$4.33M	Buy	+135,709	New	+$4.45M	0.13%	180
2019 Q2	–	Sell	-65,400	Closed	-$2.32M	–	723
2019 Q1	$2.32M	Buy	+65,400	New	+$2.31M	0.13%	212
2018 Q4	–	Sell	-8,300	Closed	-$286K	–	704
2018 Q3	$286K	Buy	+8,300	New	+$296K	0.01%	518
2018 Q1	–	Sell	-15,100	Closed	-$569K	–	829
2017 Q4	$569K	Buy	+15,100	New	+$599K	0.01%	656
2017 Q2	–	Sell	-21,700	Closed	-$774K	–	784
2017 Q1	$774K	Sell	21,700 -172,800	-89%	-$6.12M	0.01%	582
2016 Q4	$6.32M	Buy	194,500 +74,600	+62%	+$2.48M	0.16%	176
2016 Q3	$4.5M	Buy	+119,900	New	+$4.62M	0.15%	165
2016 Q1	–	Sell	-22,200	Closed	-$599K	–	838
2015 Q4	$599K	Buy	+22,200	New	+$651K	0.04%	459
2013 Q4	–	Sell	-9,413	Closed	-$235K	–	650
2013 Q3	$235K	Sell	9,413 -16,880	-64%	-$429K	0.02%	483
2013 Q2	$646K	Buy	+26,293	New	+$849K	0.11%	201