Tower Research Capital (TRC)’s Atmus Filtration Technologies ATMU Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$359K	Buy	6,324 +584	+10%	+$34.5K	0.01%	1173
2025 Q4	$298K	Buy	5,740 +1,638	+40%	+$79.3K	0.01%	1151
2025 Q3	$185K	Sell	4,102 -10,144	-71%	-$426K	0.01%	1521
2025 Q2	$519K	Buy	14,246 +5,907	+71%	+$211K	0.01%	954
2025 Q1	$306K	Buy	8,339 +6,971	+510%	+$275K	0.01%	1127
2024 Q4	$53.6K	Buy	1,368 +1,022	+295%	+$41.5K	﹤0.01%	2505
2024 Q3	$13K	Sell	346 -14,769	-98%	-$482K	﹤0.01%	3549
2024 Q2	$435K	Buy	15,115 +12,637	+510%	+$383K	0.01%	1453
2024 Q1	$79.9K	Sell	2,478 -1,455	-37%	-$34.8K	﹤0.01%	1960
2023 Q4	$92.4K	Buy	3,933 +2,880	+274%	+$61.8K	﹤0.01%	2707
2023 Q3	$22K	Sell	1,053 -1,691	-62%	-$38.7K	﹤0.01%	3286
2023 Q2	$60.3K	Buy	+2,744	New	+$57.5K	﹤0.01%	2448