BlackRock Inc. - PSIVIDA CORP ownership

PSIVIDA CORP's ticker is PSDV and the CUSIP is 74440J101. A total of 34 filers reported holding PSIVIDA CORP in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
BlackRock Inc. ownership history of PSIVIDA CORP
ValueSharesWeighting
Q1 2018$143,000
+5.1%
117,837
-6.9%
0.00%
Q4 2017$136,000
-5.6%
126,505
+5.1%
0.00%
Q3 2017$144,000
-32.1%
120,357
-3.2%
0.00%
Q2 2017$212,000
+14.0%
124,330
+14.6%
0.00%
Q1 2017$186,000
+878.9%
108,497
+2612.4%
0.00%
Q4 2015$19,0004,0000.00%
Other shareholders
PSIVIDA CORP shareholders Q4 2017
NameSharesValueWeighting ↓
BARD ASSOCIATES INC 82,159$89,0000.04%
ESSEX INVESTMENT MANAGEMENT CO LLC 160,612$173,0000.02%
Paragon Capital Management Ltd 22,750$25,0000.01%
B & T Capital Management DBA Alpha Capital Management 18,900$20,0000.01%
Elgethun Capital Management 10,000$11,0000.01%
FineMark National Bank & Trust 71,800$78,0000.01%
MATRIX ASSET ADVISORS INC/NY 28,500$31,0000.01%
OXFORD ASSET MANAGEMENT LLP 82,838$87,0000.00%
Renaissance Technologies 1,524,000$1,646,0000.00%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 101,900$110,0000.00%
View complete list of PSIVIDA CORP shareholders