VANGUARD GROUP INC - IRHYTHM TECHNOLOGIES INC ownership

IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 205 filers reported holding IRHYTHM TECHNOLOGIES INC in Q1 2023. The put-call ratio across all filers is 0.53 and the average weighting 0.2%.

Quarter-by-quarter ownership
VANGUARD GROUP INC ownership history of IRHYTHM TECHNOLOGIES INC
ValueSharesWeighting
Q3 2023$278,797,421
-8.8%
2,957,749
+0.9%
0.01%0.0%
Q2 2023$305,791,129
-15.4%
2,931,280
+0.6%
0.01%
-22.2%
Q1 2023$361,398,861
+34.1%
2,913,802
+1.3%
0.01%
+28.6%
Q4 2022$269,474,446
-22.6%
2,876,849
+3.5%
0.01%
-30.0%
Q3 2022$348,205,000
+17.3%
2,779,425
+1.1%
0.01%
+25.0%
Q2 2022$296,939,000
-30.5%
2,748,664
+1.3%
0.01%
-20.0%
Q1 2022$427,409,000
+35.5%
2,714,221
+1.3%
0.01%
+42.9%
Q4 2021$315,491,000
+102.2%
2,680,700
+0.6%
0.01%
+75.0%
Q3 2021$156,005,000
-13.5%
2,664,017
-2.0%
0.00%0.0%
Q2 2021$180,392,000
-52.5%
2,718,802
-0.6%
0.00%
-60.0%
Q1 2021$379,658,000
-41.8%
2,734,107
-0.6%
0.01%
-47.4%
Q4 2020$652,676,000
+4.9%
2,751,468
+5.3%
0.02%
-9.5%
Q3 2020$621,920,000
+111.6%
2,611,904
+3.0%
0.02%
+110.0%
Q2 2020$293,982,000
+45.0%
2,536,731
+1.8%
0.01%
+11.1%
Q1 2020$202,721,000
+22.4%
2,491,940
+2.5%
0.01%
+50.0%
Q4 2019$165,594,000
-6.4%
2,431,994
+1.8%
0.01%
-14.3%
Q3 2019$176,998,000
+1.7%
2,388,301
+8.5%
0.01%0.0%
Q2 2019$173,999,000
+15.5%
2,200,299
+9.5%
0.01%
+16.7%
Q1 2019$150,630,000
+41.7%
2,009,475
+31.3%
0.01%
+20.0%
Q4 2018$106,334,000
-16.8%
1,530,419
+13.3%
0.01%0.0%
Q3 2018$127,816,000
+79.6%
1,350,269
+54.0%
0.01%
+66.7%
Q2 2018$71,154,000
+48.4%
877,034
+15.2%
0.00%
+50.0%
Q1 2018$47,944,000
+12.8%
761,642
+0.4%
0.00%0.0%
Q4 2017$42,513,000
+11.9%
758,466
+3.6%
0.00%0.0%
Q3 2017$37,981,000
+112.6%
732,093
+74.1%
0.00%
+100.0%
Q2 2017$17,863,000
+55.6%
420,390
+37.7%
0.00%0.0%
Q1 2017$11,477,000
+389.4%
305,244
+290.4%
0.00%
Q4 2016$2,345,00078,1940.00%
Other shareholders
IRHYTHM TECHNOLOGIES INC shareholders Q1 2023
NameSharesValueWeighting ↓
Brown Capital Management 2,722,288$645,754,0004.46%
Freshford Capital Management, LLC 103,400$24,527,0003.56%
Rock Springs Capital Management LP 625,000$148,256,0003.14%
SECTORAL ASSET MANAGEMENT INC 106,565$25,278,0001.78%
PFM Health Sciences, LP 171,028$40,570,0001.43%
Sands Capital Management 6,148,298$1,458,438,0001.39%
Atika Capital Management LLC 50,000$11,861,0000.93%
NEXT CENTURY GROWTH INVESTORS LLC 36,290$8,608,0000.72%
Jackson Square Partners, LLC 742,450$176,116,0000.70%
GREAT LAKES ADVISORS, LLC 116,360$27,602,0000.50%
View complete list of IRHYTHM TECHNOLOGIES INC shareholders