BlackRock Investment Management, LLC - PSIVIDA CORP ownership

PSIVIDA CORP's ticker is PSDV and the CUSIP is 74440J101. A total of 37 filers reported holding PSIVIDA CORP in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of PSIVIDA CORP
ValueSharesWeighting
Q4 2016$9,000
-43.8%
5,3180.0%0.00%
Q3 2016$16,000
+6.7%
5,318
+2.7%
0.00%
Q2 2016$15,000
+7.1%
5,1760.0%0.00%
Q1 2016$14,000
-41.7%
5,176
+5.7%
0.00%
Q4 2015$24,000
+33.3%
4,8950.0%0.00%
Q3 2015$18,000
+5.9%
4,895
+9.1%
0.00%
Q2 2015$17,000
-5.6%
4,4880.0%0.00%
Q1 2015$18,0000.0%4,4880.0%0.00%
Q4 2014$18,000
-10.0%
4,4880.0%0.00%
Q3 2014$20,000
+5.3%
4,488
+3.1%
0.00%
Q2 2014$19,0004,3550.00%
Other shareholders
PSIVIDA CORP shareholders Q1 2017
NameSharesValueWeighting ↓
NORTH RUN CAPITAL, LP 1,968,186$9,487,0001.12%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,222,110$5,891,0000.24%
BARD ASSOCIATES INC 71,809$346,0000.20%
Perceptive Advisors 415,000$2,000,0000.15%
ELLINGTON MANAGEMENT GROUP LLC 25,900$125,0000.04%
FineMark National Bank & Trust 71,800$346,0000.04%
MATRIX ASSET ADVISORS INC/NY 30,000$145,0000.03%
Spark Investment Management LLC 38,000$183,0000.02%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 205,400$990,0000.02%
GSA CAPITAL PARTNERS LLP 67,094$323,0000.02%
View complete list of PSIVIDA CORP shareholders