IMC-Chicago, LLC - IROBOT CORP ownership

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IROBOT CORP's ticker is and the CUSIP is 462726950. A total of 4 filers reported holding IROBOT CORP in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

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Filings
Quarter-by-quarter ownership
IMC-Chicago, LLC ownership history of IROBOT CORP
ValueSharesWeighting
Q2 2022$1,231,000
-51.5%
33,500
-16.2%
0.00%
-33.3%
Q1 2022$2,536,000
+112.8%
40,000
+121.0%
0.00%
+200.0%
Q4 2021$1,192,000
-81.9%
18,100
-74.3%
0.00%
-87.5%
Q2 2021$6,575,000–70,400–0.01%–
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Other shareholders
IROBOT CORP shareholders Q3 2021
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 88$16,0000.00%
GROUP ONE TRADING, L.P. 2,000$88,0000.00%
View complete list of IROBOT CORP shareholders