WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC - IRHYTHM TECHNOLOGIES INC ownership

IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 209 filers reported holding IRHYTHM TECHNOLOGIES INC in Q4 2022. The put-call ratio across all filers is 0.99 and the average weighting 0.2%.

Quarter-by-quarter ownership
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC ownership history of IRHYTHM TECHNOLOGIES INC
ValueSharesWeighting
Q3 2022$8,034,000
-96.9%
64,132
-94.0%
0.03%
-96.8%
Q3 2020$255,059,000
+54.3%
1,071,182
-24.9%
0.99%
+47.7%
Q2 2020$165,263,000
+41.8%
1,426,030
-0.4%
0.67%
+18.7%
Q1 2020$116,510,000
+38.7%
1,432,203
+16.1%
0.57%
+69.3%
Q4 2019$84,027,0001,234,0540.34%
Other shareholders
IRHYTHM TECHNOLOGIES INC shareholders Q4 2022
NameSharesValueWeighting ↓
LTS One Management LP 1,280,000$119,897,60015.85%
Western Standard LLC 29,560$2,768,8852.44%
Bradley Mark J. 21,625$2,0251.80%
Slate Path Capital LP 350,000$32,784,5001.76%
SECTORAL ASSET MANAGEMENT INC 96,136$9,005,0591.74%
PFM Health Sciences, LP 493,721$46,246,8461.66%
BRAIDWELL LP 497,667$46,616,4681.56%
Sands Capital Management 2,667,428$249,8580.94%
Rock Springs Capital Management LP 309,450$28,986,1820.70%
Lombard Odier Asset Management (Switzerland) SA 92,804$8,692,9510.70%
View complete list of IRHYTHM TECHNOLOGIES INC shareholders