Spot Trading L.L.C - IROBOT CORP ownership

IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 158 filers reported holding IROBOT CORP in Q3 2015. The put-call ratio across all filers is 0.67 and the average weighting 0.1%.

Quarter-by-quarter ownership
Spot Trading L.L.C ownership history of IROBOT CORP
ValueSharesWeighting
Q1 2017$496,000
-63.6%
7,500
-80.5%
0.02%
+14.3%
Q4 2015$1,364,000
-73.4%
38,544
-76.0%
0.01%
-69.6%
Q2 2015$5,124,000
+124.8%
160,705
+130.2%
0.05%
+109.1%
Q1 2015$2,279,000
-2.1%
69,817
+4.2%
0.02%
+46.7%
Q4 2014$2,327,000
-63.1%
67,019
-67.6%
0.02%
-51.6%
Q3 2014$6,307,000
-13.3%
207,100
+16.5%
0.03%
-11.4%
Q2 2014$7,277,000
-11.4%
177,700
-11.2%
0.04%
-23.9%
Q1 2014$8,210,000
+404.0%
200,005
+326.9%
0.05%
+411.1%
Q4 2013$1,629,000
-17.7%
46,852
-10.9%
0.01%
-25.0%
Q3 2013$1,980,000
-17.6%
52,600
-12.9%
0.01%
-20.0%
Q2 2013$2,402,00060,3670.02%
Other shareholders
IROBOT CORP shareholders Q3 2015
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