RHUMBLINE ADVISERS - IROBOT CORP ownership

IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 245 filers reported holding IROBOT CORP in Q4 2022. The put-call ratio across all filers is 2.29 and the average weighting 0.2%.

Quarter-by-quarter ownership
RHUMBLINE ADVISERS ownership history of IROBOT CORP
ValueSharesWeighting
Q3 2023$3,333,853
-15.7%
87,965
+0.7%
0.00%0.0%
Q2 2023$3,953,175
+104925.9%
87,363
+1.3%
0.00%
-20.0%
Q1 2023$3,764
-7.7%
86,249
+1.8%
0.01%0.0%
Q4 2022$4,079
-99.9%
84,757
+2.9%
0.01%
-28.6%
Q3 2022$4,640,000
+71.0%
82,369
+11.6%
0.01%
+75.0%
Q2 2022$2,713,000
-40.0%
73,836
+3.6%
0.00%
-33.3%
Q1 2022$4,518,000
-0.2%
71,268
+3.7%
0.01%0.0%
Q4 2021$4,527,000
-16.6%
68,720
-0.6%
0.01%
-14.3%
Q3 2021$5,429,000
-27.3%
69,158
-13.6%
0.01%
-30.0%
Q2 2021$7,472,000
-23.5%
80,012
+0.0%
0.01%
-23.1%
Q1 2021$9,771,000
+52.5%
79,974
+0.2%
0.01%
+44.4%
Q4 2020$6,407,000
+9.9%
79,796
+3.9%
0.01%0.0%
Q3 2020$5,829,000
-18.8%
76,803
-10.3%
0.01%
-25.0%
Q2 2020$7,182,000
+94.2%
85,604
-5.3%
0.01%
+50.0%
Q1 2020$3,698,000
-18.9%
90,408
+0.4%
0.01%0.0%
Q4 2019$4,558,000
-11.8%
90,032
+7.5%
0.01%
-11.1%
Q3 2019$5,167,000
-32.2%
83,777
+0.8%
0.01%
-35.7%
Q2 2019$7,618,000
-18.9%
83,127
+4.2%
0.01%
-22.2%
Q1 2019$9,392,000
+41.8%
79,801
+0.9%
0.02%
+28.6%
Q4 2018$6,624,000
-7.3%
79,103
+21.7%
0.01%0.0%
Q3 2018$7,143,000
+38.7%
64,982
-4.4%
0.01%
+40.0%
Q2 2018$5,150,000
+21.8%
67,967
+3.2%
0.01%
+11.1%
Q1 2018$4,229,000
-14.1%
65,888
+2.7%
0.01%
-10.0%
Q4 2017$4,921,000
+15.9%
64,155
+16.4%
0.01%
+11.1%
Q3 2017$4,246,000
-5.6%
55,099
+3.1%
0.01%
-10.0%
Q2 2017$4,497,000
+21.8%
53,441
-4.2%
0.01%
+11.1%
Q1 2017$3,691,000
+58.1%
55,804
+39.7%
0.01%
+50.0%
Q4 2016$2,335,000
+32.5%
39,952
-0.3%
0.01%
+20.0%
Q3 2016$1,762,000
+35.2%
40,067
+7.9%
0.01%
+25.0%
Q2 2016$1,303,000
-28.0%
37,147
-27.5%
0.00%
-33.3%
Q1 2016$1,810,000
+9.2%
51,263
+9.5%
0.01%
+20.0%
Q4 2015$1,657,000
+25.0%
46,818
+2.9%
0.01%0.0%
Q3 2015$1,326,000
-4.7%
45,493
+4.2%
0.01%
+25.0%
Q2 2015$1,392,000
+17.3%
43,662
+20.0%
0.00%
+33.3%
Q1 2015$1,187,000
+5.7%
36,382
+12.5%
0.00%0.0%
Q4 2014$1,123,000
+9.7%
32,342
-3.9%
0.00%0.0%
Q3 2014$1,024,000
-24.9%
33,644
+1.1%
0.00%
-25.0%
Q2 2014$1,363,000
-4.0%
33,294
-3.7%
0.00%0.0%
Q1 2014$1,420,000
+15.8%
34,591
-1.9%
0.00%0.0%
Q4 2013$1,226,000
-7.5%
35,271
+0.3%
0.00%0.0%
Q3 2013$1,325,000
-5.6%
35,181
-0.3%
0.00%
-20.0%
Q2 2013$1,403,00035,2870.01%
Other shareholders
IROBOT CORP shareholders Q4 2022
NameSharesValueWeighting ↓
Truehand, Inc 62,505$4,118,0002.41%
GAGNON SECURITIES LLC 196,310$12,933,0001.94%
Vident Investment Advisory, LLC 448,499$29,547,0000.77%
Bridge City Capital, LLC 23,529$1,550,0000.64%
UNITED MARITIME CAPITAL LLC 7,000$461,0000.53%
DISCIPLINED GROWTH INVESTORS INC /MN 340,124$22,407,0000.45%
Bleichroeder LP 39,271$2,587,0000.40%
HUSSMAN STRATEGIC ADVISORS, INC. 26,000$1,713,0000.38%
DUALITY ADVISERS, LP 48,003$3,162,0000.34%
CONNORS INVESTOR SERVICES INC 48,476$3,194,0000.31%
View complete list of IROBOT CORP shareholders