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

IRHYTHM TECHNOLOGIES INC's ticker is and the CUSIP is 450056906. A total of 4 filers reported holding IRHYTHM TECHNOLOGIES INC in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of IRHYTHM TECHNOLOGIES INC
ValueSharesWeighting
Q3 2023$1,093,416
+199.5%
11,600
+231.4%
0.00%
+300.0%
Q2 2023$365,120
-46.5%
3,500
-36.4%
0.00%
-50.0%
Q1 2023$682,165
+10.3%
5,500
-16.7%
0.00%
+100.0%
Q4 2022$618,222
-86.2%
6,600
-81.6%
0.00%
-88.9%
Q3 2022$4,485,000
+11.9%
35,800
-3.5%
0.01%
+50.0%
Q2 2022$4,008,000
-10.1%
37,100
+31.1%
0.01%
+50.0%
Q1 2022$4,456,000
+260.5%
28,300
+169.5%
0.00%
+300.0%
Q4 2021$1,236,000
-65.3%
10,500
-82.8%
0.00%
-75.0%
Q3 2021$3,566,000
+125.8%
60,900
+155.9%
0.00%
+100.0%
Q2 2021$1,579,000
-17.0%
23,800
+73.7%
0.00%
-33.3%
Q1 2021$1,902,000
-54.4%
13,700
-22.2%
0.00%
-57.1%
Q4 2020$4,175,000
-17.7%
17,600
-17.4%
0.01%
-56.2%
Q3 2020$5,072,000
+180.5%
21,300
+36.5%
0.02%
+100.0%
Q2 2020$1,808,000
+241.8%
15,600
+140.0%
0.01%
+100.0%
Q1 2020$529,000
-75.6%
6,500
-79.6%
0.00%
-73.3%
Q4 2019$2,172,000
+1988.5%
31,900
+2178.6%
0.02%
+1400.0%
Q3 2019$104,000
-82.7%
1,400
-82.5%
0.00%
-85.7%
Q1 2019$600,000
+23.5%
8,000
+14.3%
0.01%
+75.0%
Q4 2018$486,000
-33.3%
7,000
-9.1%
0.00%
-33.3%
Q3 2018$729,0007,7000.01%
Other shareholders
IRHYTHM TECHNOLOGIES INC shareholders Q2 2021
NameSharesValueWeighting ↓
PURA VIDA INVESTMENTS, LLC 235,600$15,632,0000.49%
GROUP ONE TRADING, L.P. 23,800$1,579,0000.00%
SIMPLEX TRADING, LLC 9,700$643,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of IRHYTHM TECHNOLOGIES INC shareholders