KORNITZER CAPITAL MANAGEMENT INC /KS - IROBOT CORP ownership

IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 200 filers reported holding IROBOT CORP in Q3 2016. The put-call ratio across all filers is 0.73 and the average weighting 0.1%.

Quarter-by-quarter ownership
KORNITZER CAPITAL MANAGEMENT INC /KS ownership history of IROBOT CORP
ValueSharesWeighting
Q1 2017$1,356,000
-11.8%
20,500
-22.1%
0.02%
-17.2%
Q4 2016$1,537,000
+13.9%
26,300
-14.3%
0.03%
+20.8%
Q3 2016$1,350,000
+25.3%
30,7000.0%0.02%
+26.3%
Q2 2016$1,077,000
-46.3%
30,700
-46.0%
0.02%
-44.1%
Q1 2016$2,005,000
-34.7%
56,800
-34.5%
0.03%
-32.0%
Q4 2015$3,069,000
+41.6%
86,700
+16.5%
0.05%
+47.1%
Q3 2015$2,168,000
+11.5%
74,400
+32.9%
0.03%
+47.8%
Q4 2014$1,944,000
-45.4%
56,000
-52.1%
0.02%
-43.9%
Q3 2014$3,563,000
-58.2%
117,000
-43.8%
0.04%
-54.9%
Q2 2014$8,518,000
-18.0%
208,000
-17.8%
0.09%
-17.3%
Q1 2014$10,386,000
+29.9%
253,000
+10.0%
0.11%
+27.9%
Q4 2013$7,997,000
+53.9%
230,000
+66.7%
0.09%
+41.0%
Q3 2013$5,195,000
+111.0%
138,000
+122.9%
0.06%
+90.6%
Q2 2013$2,462,00061,9000.03%
Other shareholders
IROBOT CORP shareholders Q3 2016
NameSharesValueWeighting ↓
Sturgeon Ventures LLP 42,743$4,698,0003.85%
Bridge City Capital, LLC 23,500$2,583,0001.60%
Vident Investment Advisory, LLC 338,532$37,211,0001.46%
GVO Asset Management Ltd 27,600$3,034,0001.06%
Aurora Investment Counsel 16,858$1,853,0000.88%
SYMMETRY PEAK MANAGEMENT LLC 22,500$2,473,0000.87%
Front Row Advisors LLC 15,120$1,217,0000.85%
DISCIPLINED GROWTH INVESTORS INC /MN 369,919$40,661,0000.68%
CONNORS INVESTOR SERVICES INC 39,105$4,298,0000.58%
Mirae Asset Global Investments Co., Ltd. 710,377$78,082,0000.58%
View complete list of IROBOT CORP shareholders