Renaissance Technologies - IRHYTHM TECHNOLOGIES INC ownership

IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 216 filers reported holding IRHYTHM TECHNOLOGIES INC in Q1 2021. The put-call ratio across all filers is 0.45 and the average weighting 0.1%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of IRHYTHM TECHNOLOGIES INC
ValueSharesWeighting
Q3 2023$6,862
-21.2%
72,800
-12.8%
0.01%
-7.7%
Q2 2023$8,711
+631.4%
83,500
+769.8%
0.01%
+550.0%
Q1 2023$1,191
-87.5%
9,600
-90.6%
0.00%
-84.6%
Q4 2022$9,536
-99.5%
101,800
+520.7%
0.01%
+550.0%
Q2 2022$1,772,000
-39.8%
16,400
-12.3%
0.00%
-33.3%
Q1 2022$2,945,000
-79.2%
18,700
-92.3%
0.00%
-83.3%
Q3 2021$14,177,000
-36.3%
242,100
-27.9%
0.02%
-35.7%
Q2 2021$22,267,000
+12.5%
335,600
+135.5%
0.03%
+12.0%
Q1 2021$19,788,000
+63.7%
142,500
-19.7%
0.02%
+177.8%
Q4 2019$12,086,000
+84.5%
177,500
+103.1%
0.01%
+50.0%
Q1 2019$6,552,000
-52.3%
87,400
-55.8%
0.01%
-60.0%
Q4 2018$13,729,000
-19.5%
197,600
+9.7%
0.02%
-16.7%
Q3 2018$17,048,000
-61.1%
180,100
-71.4%
0.02%
-25.0%
Q2 2018$43,793,000
+71.6%
630,600
+55.6%
0.02%
-14.3%
Q1 2018$25,514,000
+86.3%
405,300
+65.9%
0.03%
+86.7%
Q4 2017$13,693,000
+30.3%
244,300
+20.6%
0.02%
+25.0%
Q3 2017$10,506,000
-10.0%
202,500
-26.3%
0.01%
-20.0%
Q2 2017$11,676,000
+256.1%
274,800
+215.1%
0.02%
+200.0%
Q1 2017$3,279,00087,2000.01%
Other shareholders
IRHYTHM TECHNOLOGIES INC shareholders Q1 2021
NameSharesValueWeighting ↓
LTS One Management LP 774,748$73,028,00016.05%
Western Standard LLC 45,656$4,303,5353.89%
Slate Path Capital LP 868,700$81,883,6622.28%
PFM Health Sciences, LP 485,468$45,760,2142.16%
Kampmann Melissa S. 22,390$2,110,4822.04%
BRAIDWELL LP 568,157$53,554,4791.69%
Millrace Asset Group, Inc. 14,272$1,3451.66%
Prosight Management, LP 35,000$3,299,1001.05%
Rock Springs Capital Management LP 350,750$33,061,6950.89%
First Light Asset Management, LLC 88,039$8,298,5560.79%
View complete list of IRHYTHM TECHNOLOGIES INC shareholders