GROUP ONE TRADING, L.P. - IRHYTHM TECHNOLOGIES INC ownership

IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 194 filers reported holding IRHYTHM TECHNOLOGIES INC in Q2 2020. The put-call ratio across all filers is 1.21 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of IRHYTHM TECHNOLOGIES INC
ValueSharesWeighting
Q4 2022$3,559
-99.4%
38
-99.3%
0.00%
-100.0%
Q2 2022$565,000
-88.5%
5,229
-87.5%
0.00%
-75.0%
Q4 2021$4,930,000
+781.9%
41,892
+339.0%
0.00%
+300.0%
Q3 2021$559,000
+358.2%
9,543
+419.8%
0.00%
Q2 2021$122,000
-92.6%
1,836
-84.4%
0.00%
-100.0%
Q1 2021$1,639,000
+132.8%
11,801
+94.4%
0.00%
-33.3%
Q2 2020$704,000
+145.3%
6,071
+71.8%
0.00%
+50.0%
Q1 2020$287,000
+1003.8%
3,533
+827.3%
0.00%
Q4 2019$26,000381
+5342.9%
0.00%
Q4 2018$0
-100.0%
7
-99.7%
0.00%
-100.0%
Q2 2018$181,000
+1106.7%
2,237
+843.9%
0.00%
Q1 2018$15,000
-95.4%
237
-95.9%
0.00%
-100.0%
Q4 2017$324,0005,7850.00%
Other shareholders
IRHYTHM TECHNOLOGIES INC shareholders Q2 2020
NameSharesValueWeighting ↓
Brown Capital Management 3,276,305$379,691,0003.26%
Rock Springs Capital Management LP 651,000$75,444,0002.07%
PFM Health Sciences, LP 248,558$28,805,0001.49%
SECTORAL ASSET MANAGEMENT INC 115,895$13,431,0001.23%
Roubaix Capital, LLC 7,968$923,0001.23%
NEXT CENTURY GROWTH INVESTORS LLC 52,944$6,135,0000.70%
TimesSquare Capital Management, LLC 612,585$70,992,0000.68%
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 1,426,030$165,263,0000.67%
Atika Capital Management LLC 40,000$4,636,0000.60%
EAM Investors, LLC 18,735$2,171,0000.48%
View complete list of IRHYTHM TECHNOLOGIES INC shareholders