GROUP ONE TRADING, L.P. - SUCAMPO PHARMACEUTICALS INC ownership

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of SUCAMPO PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2017$874,000
+87300.0%
48,700
+48600.0%
0.01%
Q3 2017$1,0000.0%1000.0%0.00%
Q2 2017$1,000
-99.5%
100
-99.4%
0.00%
-100.0%
Q1 2017$198,000
-24.7%
18,000
-7.2%
0.00%
-33.3%
Q4 2016$263,000
+6475.0%
19,400
+4750.0%
0.00%
Q1 2016$4,000
-94.4%
400
-90.2%
0.00%
-100.0%
Q4 2015$71,000
+294.4%
4,100
+355.6%
0.00%
Q3 2015$18,000
+800.0%
900
+800.0%
0.00%
Q2 2015$2,000
-93.5%
100
-95.0%
0.00%
Q1 2015$31,000
+342.9%
2,000
+100.0%
0.00%
Q2 2014$7,0000.0%1,0000.0%0.00%
Q1 2014$7,000
-87.3%
1,000
-88.6%
0.00%
-100.0%
Q3 2013$55,000
+1275.0%
8,800
+1366.7%
0.00%
Q2 2013$4,0006000.00%
Other shareholders

There were no reported owners of SUCAMPO PHARMACEUTICALS INC in Q4 2013.

NameSharesValueWeighting ↓
View complete list of SUCAMPO PHARMACEUTICALS INC shareholders