BLUESTEIN R H & CO LLC - IROBOT CORP ownership

IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 148 filers reported holding IROBOT CORP in Q3 2013. The put-call ratio across all filers is 1.47 and the average weighting 0.1%.

Quarter-by-quarter ownership
BLUESTEIN R H & CO LLC ownership history of IROBOT CORP
ValueSharesWeighting
Q4 2018$254,000
-24.0%
3,0350.0%0.02%
+25.0%
Q3 2018$334,000
+45.2%
3,0350.0%0.02%
+33.3%
Q2 2018$230,000
-15.1%
3,035
-14.1%
0.01%
-14.3%
Q4 2017$271,000
-12.9%
3,535
-12.4%
0.01%
-17.6%
Q3 2017$311,000
-8.5%
4,0350.0%0.02%
-15.0%
Q2 2017$340,000
+27.3%
4,0350.0%0.02%
+25.0%
Q1 2017$267,000
+13.1%
4,0350.0%0.02%
+6.7%
Q4 2016$236,000
+2.6%
4,035
-42.6%
0.02%
+7.1%
Q1 2015$230,000
-5.7%
7,0350.0%0.01%
-6.7%
Q4 2014$244,000
+14.0%
7,0350.0%0.02%
+15.4%
Q3 2014$214,000
-25.7%
7,0350.0%0.01%
-23.5%
Q2 2014$288,000
-1.0%
7,035
-0.9%
0.02%
-10.5%
Q1 2014$291,000
+19.8%
7,100
+1.4%
0.02%
+26.7%
Q4 2013$243,0000.0%7,000
+8.5%
0.02%
-11.8%
Q3 2013$243,000
-51.2%
6,450
-48.5%
0.02%
-61.4%
Q2 2013$498,00012,5150.04%
Other shareholders
IROBOT CORP shareholders Q3 2013
NameSharesValueWeighting ↓
FCF Advisors LLC 576$25,0001.00%
Tributary Capital Management, LLC 174,456$7,673,0001.00%
COLUMBIA WANGER ASSET MANAGEMENT LLC 1,680,695$73,917,0000.97%
Mirador Capital Partners LP 14,995$659,0000.58%
Canal Insurance CO 37,000$1,627,0000.52%
West Oak Capital, LLC 15,830$696,203,0000.48%
Cupps Capital Management, LLC 24,815$1,091,0000.47%
KENNEDY CAPITAL MANAGEMENT LLC 552,803$24,312,0000.47%
Spark Investment Management LLC 128,200$5,638,0000.46%
CONNORS INVESTOR SERVICES INC 54,178$2,383,0000.42%
View complete list of IROBOT CORP shareholders