PEAK6 Group 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
PEAK6 Group LLC ownership history of IROBOT CORP
ValueSharesWeighting
Q2 2018$8,229,000
+773.6%
108,600
+869.6%
0.04%
+600.0%
Q2 2017$942,000
-26.9%
11,200
-42.4%
0.01%
-54.5%
Q1 2017$1,288,000
-58.9%
19,461
-63.7%
0.01%
-50.0%
Q4 2016$3,132,000
+43.3%
53,600
+7.8%
0.02%
+29.4%
Q3 2016$2,185,000
+95.3%
49,700
+55.8%
0.02%
+112.5%
Q2 2016$1,119,000
-37.0%
31,900
-36.6%
0.01%
-42.9%
Q1 2016$1,776,000
-61.4%
50,300
-61.3%
0.01%
-12.5%
Q4 2015$4,606,000
+59.8%
130,100
+31.5%
0.02%0.0%
Q3 2015$2,882,000
+30.1%
98,900
+42.3%
0.02%
+14.3%
Q2 2015$2,216,000
-47.3%
69,525
-32.1%
0.01%
-61.1%
Q1 2014$4,204,000
+8.6%
102,420
-8.0%
0.04%
+33.3%
Q4 2013$3,870,000
+25.4%
111,305
+35.7%
0.03%
+350.0%
Q3 2013$3,086,000
+239.9%
82,000
+259.3%
0.01%
+100.0%
Q2 2013$908,00022,8210.00%
Other shareholders
IROBOT CORP shareholders Q2 2018
NameSharesValueWeighting ↓
One Fin Capital Management LP 362,000$13,719,8005.56%
Chicago Capital Management, LLC 78,185$2,039,1725.38%
Corbin Capital Partners, L.P. 60,500$2,292,9503.40%
ALPINE ASSOCIATES MANAGEMENT INC. 962,339$36,472,6481.91%
FourWorld Capital Management LLC 200,000$7,580,0001.43%
Berry Street Capital Management LLP 125,000$4,737,5001.39%
Versor Investments LP 102,749$3,894,1870.79%
Olympiad Research LP 17,544$664,9180.65%
Segantii Capital Management Ltd 450,000$17,055,0000.60%
FIFTH LANE CAPITAL, LP 41,000$1,553,9000.54%
View complete list of IROBOT CORP shareholders