AMERICAN CENTURY COMPANIES INC - IROBOT CORP ownership

IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 236 filers reported holding IROBOT CORP in Q4 2016. The put-call ratio across all filers is 0.55 and the average weighting 0.1%.

Quarter-by-quarter ownership
AMERICAN CENTURY COMPANIES INC ownership history of IROBOT CORP
ValueSharesWeighting
Q3 2022$255,000
+2.4%
4,523
+15.3%
0.00%
Q1 2022$249,000
-4.6%
3,922
-1.1%
0.00%
Q4 2021$261,000
-83.6%
3,964
-80.4%
0.00%
-100.0%
Q3 2021$1,589,000
-7.9%
20,248
+9.6%
0.00%0.0%
Q2 2021$1,725,000
-52.5%
18,469
-37.8%
0.00%
-66.7%
Q1 2021$3,631,000
+25.9%
29,715
-17.3%
0.00%
+50.0%
Q4 2020$2,883,000
+340.2%
35,910
+315.9%
0.00%
+100.0%
Q3 2020$655,000
-24.8%
8,634
-16.9%
0.00%0.0%
Q2 2020$871,000
+25.7%
10,385
-38.7%
0.00%0.0%
Q1 2020$693,000
-35.0%
16,942
+2.0%
0.00%0.0%
Q1 2018$1,066,000
-16.4%
16,611
-0.0%
0.00%0.0%
Q4 2017$1,275,000
-68.4%
16,618
-68.3%
0.00%
-75.0%
Q3 2017$4,040,000
+16.4%
52,429
-33.6%
0.00%0.0%
Q3 2016$3,470,000
-43.7%
78,901
-47.5%
0.00%
-42.9%
Q2 2014$6,158,000
+26.9%
150,389
+27.2%
0.01%
+16.7%
Q1 2014$4,853,000
+22.6%
118,228
+3.8%
0.01%
+20.0%
Q4 2013$3,960,000
-9.6%
113,882
-2.1%
0.01%0.0%
Q3 2013$4,381,000116,3020.01%
Other shareholders
IROBOT CORP shareholders Q4 2016
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