HANSEATIC MANAGEMENT SERVICES INC - IROBOT CORP ownership

IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 243 filers reported holding IROBOT CORP in Q3 2017. The put-call ratio across all filers is 1.93 and the average weighting 0.1%.

Quarter-by-quarter ownership
HANSEATIC MANAGEMENT SERVICES INC ownership history of IROBOT CORP
ValueSharesWeighting
Q1 2019$2,000
-98.9%
18
-99.2%
0.00%
-99.0%
Q3 2017$179,000
-82.2%
2,329
-80.5%
0.20%
-60.2%
Q2 2017$1,003,000
+24975.0%
11,921
+19442.6%
0.51%
+25400.0%
Q1 2017$4,0000.0%610.0%0.00%0.0%
Q4 2016$4,000610.00%
Other shareholders
IROBOT CORP shareholders Q3 2017
NameSharesValueWeighting ↓
Truehand, Inc 62,505$5,837,0003.44%
GAGNON SECURITIES LLC 187,042$17,468,0002.48%
Sturgeon Ventures LLP 34,986$3,267,0001.62%
Ground Swell Capital, LLC 2,509$234,0001.11%
SevenOneSeven Capital Management 4,181$390,0001.01%
Bridge City Capital, LLC 29,842$2,787,0000.95%
APERIMUS CAPITAL, LLC 6,200$579,0000.93%
Vident Investment Advisory, LLC 310,431$28,991,0000.88%
Elephas Investment Management Ltd 31,700$2,960,0000.81%
HUSSMAN STRATEGIC ADVISORS, INC. 37,200$3,474,0000.72%
View complete list of IROBOT CORP shareholders