Tower Research Capital LLC (TRC) - PSIVIDA CORP ownership

PSIVIDA CORP's ticker is PSDV and the CUSIP is 74440J101. A total of 49 filers reported holding PSIVIDA CORP in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Tower Research Capital LLC (TRC) ownership history of PSIVIDA CORP
ValueSharesWeighting
Q2 2017$0
-100.0%
100
-99.4%
0.00%
-100.0%
Q1 2017$29,000
+383.3%
16,828
+349.3%
0.00%
+200.0%
Q4 2016$6,000
-66.7%
3,745
-36.9%
0.00%
-50.0%
Q3 2016$18,000
+63.6%
5,939
+46.4%
0.00%
+100.0%
Q2 2016$11,000
+450.0%
4,056
+343.3%
0.00%
Q1 2016$2,000
-60.0%
915
-16.9%
0.00%
-100.0%
Q4 2015$5,000
-64.3%
1,101
-71.3%
0.00%0.0%
Q3 2015$14,000
-12.5%
3,839
-7.6%
0.00%0.0%
Q2 2015$16,000
+1500.0%
4,156
+2847.5%
0.00%
Q4 2014$1,000
-88.9%
141
-92.7%
0.00%
-100.0%
Q3 2014$9,000
-10.0%
1,941
-14.7%
0.00%0.0%
Q2 2014$10,000
+150.0%
2,276
+147.1%
0.00%0.0%
Q1 2014$4,0009210.00%
Other shareholders
PSIVIDA CORP shareholders Q4 2015
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