GROUP ONE TRADING, L.P. - PSIVIDA CORP ownership

PSIVIDA CORP's ticker is PSDV and the CUSIP is 74440J101. A total of 31 filers reported holding PSIVIDA CORP in Q4 2013. The put-call ratio across all filers is 0.44 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of PSIVIDA CORP
ValueSharesWeighting
Q1 2018$2,000
-50.0%
1,568
-61.5%
0.00%
Q4 2017$4,000
-69.2%
4,068
-63.6%
0.00%
Q3 2017$13,000
-73.5%
11,168
-61.0%
0.00%
-100.0%
Q2 2017$49,000
+22.5%
28,633
+23.2%
0.00%
Q1 2017$40,000
+263.6%
23,240
+262.2%
0.00%
Q4 2016$11,000
-64.5%
6,416
-41.2%
0.00%
Q2 2016$31,000
-82.2%
10,909
-69.8%
0.00%
-100.0%
Q4 2015$174,000
+83.2%
36,173
+38.3%
0.00%
+100.0%
Q3 2015$95,000
+120.9%
26,149
+130.8%
0.00%0.0%
Q2 2015$43,000
+30.3%
11,328
+42.1%
0.00%
Q4 2014$33,000
-83.4%
7,970
-82.6%
0.00%
-100.0%
Q2 2014$199,000
-30.7%
45,781
-34.5%
0.00%
-40.0%
Q1 2014$287,000
+30.5%
69,891
+26.2%
0.01%
+66.7%
Q4 2013$220,000
+378.3%
55,381
+393.5%
0.00%
+200.0%
Q3 2013$46,00011,2230.00%
Other shareholders

There were no reported owners of PSIVIDA CORP in Q4 2013.

NameSharesValueWeighting ↓
View complete list of PSIVIDA CORP shareholders