SABBY MANAGEMENT, LLC - PSIVIDA CORP ownership

PSIVIDA CORP's ticker is and the CUSIP is 74440J951. A total of 3 filers reported holding PSIVIDA CORP in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SABBY MANAGEMENT, LLC ownership history of PSIVIDA CORP
ValueSharesWeighting
Q4 2015$165,000
-58.0%
343
-61.5%
0.01%
-40.0%
Q3 2014$393,000
+1.8%
8900.0%0.02%
-11.8%
Q2 2014$386,000
+47.3%
890
+39.1%
0.02%
+13.3%
Q1 2014$262,0006400.02%
Other shareholders
PSIVIDA CORP shareholders Q3 2014
NameSharesValueWeighting ↓
SABBY MANAGEMENT, LLC 890$393,0000.02%
GROUP ONE TRADING, L.P. 27,500$122,0000.00%
Citadel Advisors 18,300$81,0000.00%
View complete list of PSIVIDA CORP shareholders