Stone Ridge Asset Management LLC - IROBOT CORP ownership

IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 243 filers reported holding IROBOT CORP in Q4 2017. The put-call ratio across all filers is 0.90 and the average weighting 0.1%.

Quarter-by-quarter ownership
Stone Ridge Asset Management LLC ownership history of IROBOT CORP
ValueSharesWeighting
Q2 2019$439,000
-22.2%
4,7930.0%0.03%
-18.8%
Q1 2019$564,000
+40.6%
4,7930.0%0.03%
+28.0%
Q4 2018$401,000
-23.9%
4,7930.0%0.02%
-10.7%
Q3 2018$527,000
+45.2%
4,7930.0%0.03%
+33.3%
Q2 2018$363,000
-13.2%
4,793
-26.3%
0.02%
-12.5%
Q1 2018$418,000
-13.6%
6,505
+3.2%
0.02%
-20.0%
Q4 2017$484,0006,3050.03%
Other shareholders
IROBOT CORP shareholders Q4 2017
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