D.E. Shaw & Co’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
$65.4M Buy
554,266
+193,597
+54% +$27.9M 0.05% 549
2025
Q4
$64M Buy
360,669
+23,544
+7% +$4.17M 0.05% 592
2025
Q3
$58M Buy
337,125
+89,289
+36% +$14.2M 0.05% 580
2025
Q2
$38.2M Buy
+247,836
New +$32M 0.04% 693
2025
Q1
Hold
0
4513
2024
Q4
Sell
-12,853
Closed -$1.01M 4638
2024
Q3
$954K Buy
+12,853
New +$1.02M ﹤0.01% 3309
2024
Q2
Sell
-2,000
Closed -$232K 4679
2024
Q1
$232K Sell
2,000
-11,740
-85% -$1.32M ﹤0.01% 3864
2023
Q4
$1.47M Sell
13,740
-95,140
-87% -$8.29M ﹤0.01% 2884
2023
Q3
$10.3M Buy
108,880
+4,059
+4% +$413K 0.02% 1270
2023
Q2
$10.9M Buy
104,821
+62,259
+146% +$7.48M 0.02% 1269
2023
Q1
$5.28M Sell
42,562
-12,969
-23% -$1.41M 0.01% 1888
2022
Q4
$5.2M Buy
55,531
+13,590
+32% +$1.48M 0.01% 2057
2022
Q3
$5.25M Sell
41,941
-5,323
-11% -$769K 0.01% 2036
2022
Q2
$5.11M Sell
47,264
-31,221
-40% -$4.14M 0.01% 2100
2022
Q1
$12.4M Sell
78,485
-44,837
-36% -$5.76M 0.02% 1407
2021
Q4
$14.5M Sell
123,322
-51,584
-29% -$4.73M 0.02% 1342
2021
Q3
$10.2M Buy
174,906
+142,646
+442% +$7.56M 0.01% 1497
2021
Q2
$2.14M Buy
32,260
+30,232
+1,491% +$2.4M ﹤0.01% 2870
2021
Q1
$282K Sell
2,028
-9,090
-82% -$1.63M ﹤0.01% 3734
2020
Q4
$2.64M Sell
11,118
-119,911
-92% -$27.3M ﹤0.01% 2371
2020
Q3
$31.2M Buy
131,029
+65,213
+99% +$11.5M 0.04% 607
2020
Q2
$7.63M Buy
65,816
+16,860
+34% +$1.86M 0.01% 1363
2020
Q1
$3.98M Buy
48,956
+34,013
+228% +$2.82M 0.01% 1636
2019
Q4
$1.02M Sell
14,943
-46,037
-75% -$3.12M ﹤0.01% 2978
2019
Q3
$4.52M Sell
60,980
-42,589
-41% -$3.3M 0.01% 1721
2019
Q2
$8.19M Sell
103,569
-83,983
-45% -$6.12M 0.01% 1244
2019
Q1
$14.1M Buy
187,552
+106,380
+131% +$9.09M 0.02% 910
2018
Q4
$5.64M Buy
+81,172
New +$6.15M 0.01% 1445
2018
Q2
Sell
-25,262
Closed -$1.59M 3802
2018
Q1
$1.59M Sell
25,262
-54,852
-68% -$3.4M ﹤0.01% 2195
2017
Q4
$4.49M Sell
80,114
-10,897
-12% -$569K 0.01% 1563
2017
Q3
$4.72M Buy
91,011
+55,921
+159% +$2.53M 0.01% 1412
2017
Q2
$1.49M Buy
+35,090
New +$1.28M ﹤0.01% 2159

Other funds holding IRTC