Acadian Asset Management’s Iridium Communications IRDM Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$689K	Sell	24,935 -145,426	-85%	-$3.27M	﹤0.01%	1272
2025 Q4	$2.96M	Buy	+170,361	New	+$3.01M	﹤0.01%	809
2025 Q3	–	Sell	-300,714	Closed	-$9.06M	–	1913
2025 Q2	$9.06M	Buy	300,714 +125,896	+72%	+$3.27M	0.02%	452
2025 Q1	$4.77M	Buy	174,818 +116,880	+202%	+$3.43M	0.01%	513
2024 Q4	$1.68M	Sell	57,938 -44,561	-43%	-$1.33M	﹤0.01%	809
2024 Q3	$3.12M	Buy	102,499 +47,324	+86%	+$1.29M	0.01%	621
2024 Q2	$1.47M	Buy	55,175 +54,039	+4,757%	+$1.52M	﹤0.01%	872
2024 Q1	$29K	Buy	+1,136	New	+$36.9K	﹤0.01%	1440
2023 Q4	–	Sell	-787	Closed	-$35K	–	1738
2023 Q3	$35K	Sell	787 -13,151	-94%	-$681K	﹤0.01%	1465
2023 Q2	$863K	Buy	+13,938	New	+$862K	﹤0.01%	917
2022 Q3	–	Sell	-3,407	Closed	-$128K	–	1748
2022 Q2	$128K	Buy	+3,407	New	+$127K	﹤0.01%	1303
2021 Q2	–	Sell	-720	Closed	-$30K	–	2101
2021 Q1	$30K	Hold	720	–	–	﹤0.01%	1915
2020 Q4	$28K	Buy	+720	New	+$22.6K	﹤0.01%	2078
2018 Q1	–	Sell	-85,588	Closed	-$1.01M	–	1746
2017 Q4	$1.01M	Buy	+85,588	New	+$989K	﹤0.01%	690
2017 Q3	–	Sell	-101,566	Closed	-$1.12M	–	1458
2017 Q2	$1.12M	Buy	+101,566	New	+$1.06M	0.01%	683