Prelude Capital Management’s iRhythm Holdings IRTC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-1,671	Closed	-$287K	–	1426
2025 Q3	$287K	Buy	+1,671	New	+$266K	0.02%	755
2022 Q4	–	Sell	-6,397	Closed	-$801K	–	1461
2022 Q3	$801K	Sell	6,397 -229	-3%	-$33.1K	0.03%	483
2022 Q2	$716K	Sell	6,626 -6,512	-50%	-$863K	0.02%	649
2022 Q1	$2.07M	Sell	13,138 -10,130	-44%	-$1.3M	0.06%	324
2021 Q4	$2.74M	Buy	+23,268	New	+$2.13M	0.07%	230
2020 Q4	–	Sell	-70	Closed	-$17K	–	1622
2020 Q3	$17K	Buy	+70	New	+$12.4K	﹤0.01%	1355
2018 Q4	–	Sell	-497	Closed	-$47K	–	1967
2018 Q3	$47K	Buy	+497	New	+$43.3K	﹤0.01%	1142
2018 Q2	–	Sell	-2,129	Closed	-$134K	–	1786
2018 Q1	$134K	Buy	+2,129	New	+$132K	0.01%	788