GROUP ONE TRADING, L.P. - IROBOT CORP ownership

IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 240 filers reported holding IROBOT CORP in Q3 2022. The put-call ratio across all filers is 0.78 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of IROBOT CORP
ValueSharesWeighting
Q3 2023$600,147
-82.3%
15,835
-78.8%
0.00%
-81.8%
Q2 2023$3,383,433
+123.0%
74,772
+81.1%
0.01%
+450.0%
Q2 2022$1,517,000
-58.6%
41,281
-28.6%
0.00%
-50.0%
Q1 2022$3,664,000
-70.2%
57,790
-69.1%
0.00%
-60.0%
Q4 2021$12,302,000
-25.2%
186,731
-10.9%
0.01%
-44.4%
Q3 2021$16,450,000
+0.5%
209,549
+19.5%
0.02%
-10.0%
Q2 2021$16,373,000
+482.0%
175,319
+661.4%
0.02%
+400.0%
Q1 2021$2,813,000
+150.0%
23,026
+55.4%
0.00%0.0%
Q3 2020$1,125,000
-79.7%
14,818
-77.6%
0.00%
-84.6%
Q2 2020$5,541,000
+338.0%
66,045
+113.6%
0.03%
+160.0%
Q1 2020$1,265,000
-36.4%
30,917
-4.1%
0.01%
-37.5%
Q3 2019$1,988,000
+711.4%
32,239
+1105.2%
0.02%
+700.0%
Q2 2019$245,000
-82.0%
2,675
-84.9%
0.00%
-83.3%
Q3 2017$1,364,000
-36.5%
17,700
-30.7%
0.01%
-45.5%
Q2 2017$2,149,000
+1752.6%
25,537
+1189.1%
0.02%
+2100.0%
Q4 2016$116,000
+107.1%
1,981
+13.3%
0.00%0.0%
Q2 2015$56,000
-5.1%
1,748
-3.7%
0.00%0.0%
Q1 2015$59,000
-89.0%
1,815
-88.2%
0.00%
-87.5%
Q4 2014$534,000
-43.6%
15,369
-33.4%
0.01%
-50.0%
Q1 2014$947,000
+195.9%
23,075
+150.7%
0.02%
+220.0%
Q4 2013$320,000
-71.6%
9,206
-69.3%
0.01%
-77.3%
Q3 2013$1,128,000
+30.6%
29,952
+37.9%
0.02%
+4.8%
Q2 2013$864,00021,7160.02%
Other shareholders
IROBOT CORP shareholders Q3 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