COLUMBIA WANGER ASSET MANAGEMENT LLC - IROBOT CORP ownership

IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 236 filers reported holding IROBOT CORP in Q4 2016. The put-call ratio across all filers is 0.55 and the average weighting 0.1%.

Quarter-by-quarter ownership
COLUMBIA WANGER ASSET MANAGEMENT LLC ownership history of IROBOT CORP
ValueSharesWeighting
Q4 2017$44,716,000
+61.6%
582,995
+62.3%
0.67%
+63.3%
Q3 2017$27,678,000
-23.2%
359,178
-16.2%
0.41%
-20.6%
Q2 2017$36,057,000
-60.4%
428,538
-68.9%
0.52%
-59.8%
Q1 2017$91,168,000
+25.0%
1,378,409
+10.5%
1.28%
+25.0%
Q4 2016$72,909,000
-1.4%
1,247,379
-25.8%
1.02%
+5.7%
Q3 2016$73,917,000
+37.1%
1,680,695
+9.4%
0.97%
+55.0%
Q2 2016$53,914,000
-17.8%
1,536,874
-17.3%
0.62%
-11.5%
Q1 2016$65,589,000
+47.8%
1,858,058
+48.2%
0.71%
+58.7%
Q4 2015$44,389,0001,253,9200.44%
Other shareholders
IROBOT CORP shareholders Q4 2016
NameSharesValueWeighting ↓
Lucha Capital Management, LP 500$79,250,00025.60%
Kingdom Ridge Capital, LLC 151,100$12,714,0002.89%
Crosspoint Capital Strategies, LLC 36,074$3,035,0002.65%
GO ETF SOLUTIONS LLP 100,391$8,447,0001.95%
Bridge City Capital, LLC 15,720$1,323,0001.10%
Vident Investment Advisory, LLC 152,237$12,809,0001.06%
ANDERSON HOAGLAND & CO 17,580$1,479,0000.94%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 132,332$11,134,0000.81%
DISCIPLINED GROWTH INVESTORS INC /MN 383,531$32,270,0000.67%
Canal Insurance CO 21,500$1,809,0000.66%
View complete list of IROBOT CORP shareholders