GROUP ONE TRADING, L.P. - FIVE STAR SENIOR LIVING INC ownership

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of FIVE STAR SENIOR LIVING INC
ValueSharesWeighting
Q1 2017$4,000
-20.0%
2,0000.0%0.00%
Q4 2016$5,0002,000
+1900.0%
0.00%
Q2 2015$0
-100.0%
100
-99.3%
0.00%
-100.0%
Q1 2015$62,000
+6.9%
14,0000.0%0.00%0.0%
Q4 2014$58,000
+5700.0%
14,000
+13900.0%
0.00%
Q2 2013$1,0001000.00%
Other shareholders
FIVE STAR SENIOR LIVING INC shareholders Q3 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 2,000$5,0000.00%
SIMPLEX TRADING, LLC 59$1,0000.00%
View complete list of FIVE STAR SENIOR LIVING INC shareholders