Trexquant Investment’s iRhythm Holdings IRTC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$13.1M	Buy	111,311 +32,658	+42%	+$4.71M	0.1%	285
2025 Q4	$14M	Buy	78,653 +53,890	+218%	+$9.55M	0.12%	211
2025 Q3	$4.26M	Sell	24,763 -40,454	-62%	-$6.43M	0.04%	609
2025 Q2	$10M	Buy	65,217 +44,426	+214%	+$5.74M	0.11%	251
2025 Q1	$2.18M	Buy	+20,791	New	+$2.2M	0.03%	839
2024 Q4	–	Sell	-11,683	Closed	-$867K	–	1696
2024 Q3	$867K	Sell	11,683 -15,769	-57%	-$1.26M	0.01%	1090
2024 Q2	$2.95M	Buy	27,452 +5,383	+24%	+$550K	0.05%	590
2024 Q1	$2.56M	Sell	22,069 -14,260	-39%	-$1.6M	0.05%	564
2023 Q4	$3.89M	Buy	36,329 +16,700	+85%	+$1.46M	0.09%	330
2023 Q3	$1.85M	Buy	19,629 +16,416	+511%	+$1.67M	0.05%	510
2023 Q2	$335K	Sell	3,213 -7,022	-69%	-$843K	0.01%	1158
2023 Q1	$1.27M	Sell	10,235 -2,875	-22%	-$312K	0.03%	632
2022 Q4	$1.23M	Sell	13,110 -1,414	-10%	-$154K	0.03%	578
2022 Q3	$1.82M	Buy	+14,524	New	+$2.1M	0.06%	376
2022 Q2	–	Sell	-4,512	Closed	-$711K	–	1674
2022 Q1	$711K	Sell	4,512 -4,479	-50%	-$575K	0.03%	618
2021 Q4	$1.06M	Buy	+8,991	New	+$825K	0.07%	368
2021 Q2	–	Sell	-4,283	Closed	-$595K	–	1289
2021 Q1	$595K	Buy	+4,283	New	+$768K	0.05%	445
2019 Q4	–	Sell	-16,010	Closed	-$1.19M	–	1146
2019 Q3	$1.19M	Buy	16,010 +999	+7%	+$77.4K	0.1%	251
2019 Q2	$1.19M	Buy	+15,011	New	+$1.09M	0.11%	274
2018 Q4	–	Sell	-14,748	Closed	-$1.4M	–	1160
2018 Q3	$1.4M	Buy	+14,748	New	+$1.28M	0.11%	271
2018 Q2	–	Sell	-12,302	Closed	-$774K	–	1045
2018 Q1	$774K	Buy	12,302 +8,155	+197%	+$505K	0.05%	494
2017 Q4	$232K	Buy	+4,147	New	+$217K	0.03%	865