COLUMBIA WANGER ASSET MANAGEMENT LLC - IRHYTHM TECHNOLOGIES INC ownership

IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 66 filers reported holding IRHYTHM TECHNOLOGIES INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
COLUMBIA WANGER ASSET MANAGEMENT LLC ownership history of IRHYTHM TECHNOLOGIES INC
ValueSharesWeighting
Q4 2017$45,318,000
-23.4%
808,522
-29.1%
0.68%
-22.6%
Q3 2017$59,147,000
+20.1%
1,140,075
-1.7%
0.88%
+24.5%
Q2 2017$49,257,000
+122.4%
1,159,267
+96.8%
0.70%
+126.0%
Q1 2017$22,152,000
+33.3%
589,147
+6.4%
0.31%
+33.5%
Q4 2016$16,615,000553,8470.23%
Other shareholders
IRHYTHM TECHNOLOGIES INC shareholders Q4 2016
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