Marshall Wace North America L.P. - IRHYTHM TECHNOLOGIES INC ownership

IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 185 filers reported holding IRHYTHM TECHNOLOGIES INC in Q3 2021. The put-call ratio across all filers is 0.60 and the average weighting 0.1%.

Quarter-by-quarter ownership
Marshall Wace North America L.P. ownership history of IRHYTHM TECHNOLOGIES INC
ValueSharesWeighting
Q2 2021$1,739,000
-18.6%
26,207
+70.3%
0.01%
-22.2%
Q1 2021$2,136,000
+64.8%
15,385
+37.6%
0.01%0.0%
Q2 2020$1,296,000
+172.8%
11,182
+60.4%
0.01%
+350.0%
Q4 2019$475,000
-92.9%
6,971
-91.5%
0.00%
-94.7%
Q2 2018$6,659,000
-56.9%
82,081
-72.4%
0.04%
-61.2%
Q3 2017$15,445,000
-27.5%
297,024
-41.4%
0.10%
-37.2%
Q2 2017$21,300,000507,1330.16%
Other shareholders
IRHYTHM TECHNOLOGIES INC shareholders Q3 2021
NameSharesValueWeighting ↓
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC 185,523$12,890,0001.74%
Rock Springs Capital Management LP 482,000$33,489,0001.58%
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC 159,700$11,096,0001.50%
NEXT CENTURY GROWTH INVESTORS LLC 139,146$9,667,0001.38%
Pier Capital, LLC 78,250$5,437,0001.08%
SECTORAL ASSET MANAGEMENT INC 97,400$6,767,0000.92%
Brown Capital Management 1,076,150$74,771,0000.90%
PFM Health Sciences, LP 415,819$28,891,0000.77%
Atika Capital Management LLC 33,500$2,328,0000.68%
Endurant Capital Management LP 18,018$1,252,0000.66%
View complete list of IRHYTHM TECHNOLOGIES INC shareholders