A.R.T. Advisors, LLC - IRHYTHM TECHNOLOGIES INC ownership

IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 162 filers reported holding IRHYTHM TECHNOLOGIES INC in Q4 2018. The put-call ratio across all filers is 1.68 and the average weighting 0.1%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of IRHYTHM TECHNOLOGIES INC
ValueSharesWeighting
Q4 2019$2,793,000
+173.0%
41,024
+178.6%
0.14%
+109.1%
Q4 2018$1,023,000
+55.9%
14,724
+41.3%
0.07%
+153.8%
Q1 2018$656,000
+20.4%
10,421
-1.0%
0.03%
-7.1%
Q3 2017$545,00010,5210.03%
Other shareholders
IRHYTHM TECHNOLOGIES INC shareholders Q4 2018
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