Atika Capital Management LLC - IRHYTHM TECHNOLOGIES INC ownership

IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 238 filers reported holding IRHYTHM TECHNOLOGIES INC in Q3 2020. The put-call ratio across all filers is 1.17 and the average weighting 0.1%.

Quarter-by-quarter ownership
Atika Capital Management LLC ownership history of IRHYTHM TECHNOLOGIES INC
ValueSharesWeighting
Q3 2022$13,656,000
+14.9%
109,000
-0.9%
1.16%
-13.3%
Q2 2022$11,883,000
-44.8%
110,000
-19.5%
1.34%
-26.3%
Q1 2022$21,508,000
+81.3%
136,588
+173.2%
1.81%
+95.0%
Q4 2020$11,861,000
-29.8%
50,000
-29.6%
0.93%
-32.9%
Q3 2020$16,906,000
+264.7%
71,000
+77.5%
1.38%
+131.1%
Q2 2020$4,636,000
-0.0%
40,000
-29.8%
0.60%
-32.6%
Q1 2020$4,637,000
+99.2%
57,000
+70.1%
0.89%
+29.8%
Q4 2018$2,328,000
-27.0%
33,500
-45.5%
0.68%
-25.2%
Q3 2017$3,190,00061,5000.92%
Other shareholders
IRHYTHM TECHNOLOGIES INC shareholders Q3 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