Quantitative Investment Management, LLC - IROBOT CORP ownership

IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 240 filers reported holding IROBOT CORP in Q2 2018. The put-call ratio across all filers is 2.42 and the average weighting 0.1%.

Quarter-by-quarter ownership
Quantitative Investment Management, LLC ownership history of IROBOT CORP
ValueSharesWeighting
Q2 2021$1,209,000
+126.0%
12,956
+195.4%
0.11%
+142.2%
Q1 2021$535,000
-88.5%
4,386
-95.2%
0.04%
-67.9%
Q4 2019$4,633,000
+19.2%
91,515
+45.2%
0.14%
-32.7%
Q3 2019$3,887,000
+4.1%
63,042
+98.7%
0.21%
-3.7%
Q1 2019$3,733,000
+766.1%
31,722
+456.5%
0.22%
+2300.0%
Q2 2018$431,000
-91.1%
5,700
-91.0%
0.01%
-87.3%
Q4 2017$4,847,000
+264.7%
63,200
+214.4%
0.07%
+255.0%
Q1 2017$1,329,000
-32.1%
20,100
-40.0%
0.02%
-59.2%
Q4 2016$1,958,000
+75.3%
33,500
+31.9%
0.05%
+32.4%
Q3 2016$1,117,000
+46.2%
25,400
+16.5%
0.04%
+2.8%
Q2 2016$764,000
+164.4%
21,800
+165.9%
0.04%
+157.1%
Q1 2016$289,000
-70.3%
8,200
-70.2%
0.01%
-76.3%
Q4 2015$973,000
+284.6%
27,500
+276.7%
0.06%
+145.8%
Q4 2013$253,0007,3000.02%
Other shareholders
IROBOT CORP shareholders Q2 2018
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