BLACKROCK ADVISORS 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
BLACKROCK ADVISORS LLC ownership history of IROBOT CORP
ValueSharesWeighting
Q4 2016$1,489,000
-14.6%
25,473
-35.7%
0.00%0.0%
Q3 2016$1,743,000
+29.1%
39,634
+3.0%
0.00%
+100.0%
Q2 2016$1,350,000
-14.7%
38,484
-14.2%
0.00%
-50.0%
Q1 2016$1,583,000
+244.9%
44,858
+246.1%
0.00%
Q4 2015$459,000
-16.8%
12,960
-31.6%
0.00%
-100.0%
Q3 2015$552,000
-11.8%
18,936
-3.5%
0.00%0.0%
Q2 2015$626,000
+1.8%
19,628
+4.1%
0.00%0.0%
Q1 2015$615,000
+10.6%
18,848
+17.6%
0.00%0.0%
Q4 2014$556,000
+8.8%
16,026
-4.5%
0.00%0.0%
Q3 2014$511,000
-27.0%
16,775
-1.9%
0.00%0.0%
Q2 2014$700,000
-11.3%
17,097
-11.1%
0.00%0.0%
Q1 2014$789,000
+23.3%
19,230
+4.4%
0.00%0.0%
Q4 2013$640,000
-0.5%
18,420
+7.8%
0.00%0.0%
Q3 2013$643,000
-3.2%
17,092
+2.3%
0.00%0.0%
Q2 2013$664,00016,7040.00%
Other shareholders
IROBOT CORP shareholders Q4 2016
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