GREAT LAKES ADVISORS, LLC - IRHYTHM TECHNOLOGIES INC ownership

IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 242 filers reported holding IRHYTHM TECHNOLOGIES INC in Q4 2020. The put-call ratio across all filers is 1.94 and the average weighting 0.1%.

Quarter-by-quarter ownership
GREAT LAKES ADVISORS, LLC ownership history of IRHYTHM TECHNOLOGIES INC
ValueSharesWeighting
Q1 2021$592,000
-97.9%
4,260
-96.3%
0.01%
-98.0%
Q4 2020$27,602,000
-4.6%
116,360
-4.3%
0.50%
-18.3%
Q3 2020$28,938,000
+67.4%
121,533
-18.5%
0.61%
+46.1%
Q2 2020$17,286,000
+30.7%
149,160
-8.3%
0.42%
+8.5%
Q1 2020$13,230,000
+166.3%
162,627
+122.9%
0.39%
+260.7%
Q4 2019$4,969,000
-6.9%
72,971
+1.3%
0.11%
-8.5%
Q3 2019$5,339,000
-5.2%
72,038
+1.1%
0.12%
-4.9%
Q2 2019$5,634,000
+12.0%
71,239
+6.1%
0.12%
+9.8%
Q1 2019$5,031,000
-4.1%
67,121
-11.1%
0.11%
-9.7%
Q4 2018$5,245,00075,4930.12%
Other shareholders
IRHYTHM TECHNOLOGIES INC shareholders Q4 2020
NameSharesValueWeighting ↓
Brown Capital Management 2,722,288$645,754,0004.46%
Freshford Capital Management, LLC 103,400$24,527,0003.56%
Rock Springs Capital Management LP 625,000$148,256,0003.14%
SECTORAL ASSET MANAGEMENT INC 106,565$25,278,0001.78%
PFM Health Sciences, LP 171,028$40,570,0001.43%
Sands Capital Management 6,148,298$1,458,438,0001.39%
Atika Capital Management LLC 50,000$11,861,0000.93%
NEXT CENTURY GROWTH INVESTORS LLC 36,290$8,608,0000.72%
Jackson Square Partners, LLC 742,450$176,116,0000.70%
GREAT LAKES ADVISORS, LLC 116,360$27,602,0000.50%
View complete list of IRHYTHM TECHNOLOGIES INC shareholders