BlackRock Investment Management, LLC - CERUS CORP ownership

CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 88 filers reported holding CERUS CORP in Q4 2013. The put-call ratio across all filers is 2.97 and the average weighting 0.1%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of CERUS CORP
ValueSharesWeighting
Q4 2016$1,753,000
-30.3%
403,102
-0.5%
0.00%
-33.3%
Q3 2016$2,516,000
+3.1%
405,077
+3.5%
0.00%0.0%
Q2 2016$2,441,000
+18.7%
391,197
+12.8%
0.00%0.0%
Q1 2016$2,056,000
-4.9%
346,685
+1.4%
0.00%0.0%
Q4 2015$2,161,000
+39.3%
341,880
+0.1%
0.00%
+50.0%
Q3 2015$1,551,000
-13.2%
341,572
-0.7%
0.00%0.0%
Q2 2015$1,786,000
+54.6%
344,074
+24.3%
0.00%0.0%
Q1 2015$1,155,000
-16.7%
276,860
+24.6%
0.00%0.0%
Q4 2014$1,387,000
+63.0%
222,208
+4.7%
0.00%
+100.0%
Q3 2014$851,000
-2.1%
212,282
+1.4%
0.00%0.0%
Q2 2014$869,000
-6.6%
209,358
+8.0%
0.00%0.0%
Q1 2014$930,000
-24.9%
193,835
+0.9%
0.00%
-50.0%
Q4 2013$1,239,000
-6.8%
192,114
-2.9%
0.00%0.0%
Q3 2013$1,330,000
+62.0%
197,903
+6.5%
0.00%
+100.0%
Q2 2013$821,000185,8370.00%
Other shareholders
CERUS CORP shareholders Q4 2013
NameSharesValueWeighting ↓
Tamarack Advisers, LP 650,000$1,053,0000.68%
SILVERARC CAPITAL MANAGEMENT, LLC 1,203,890$1,950,3020.59%
Antonetti Capital Management LLC 180,835$292,9530.46%
Senvest Management, LLC 7,258,826$11,759,2980.46%
Sepio Capital, LP 3,497,407$5,280,1990.46%
Capital Impact Advisors, LLC 129,404$209,6340.35%
ARK Investment Management 20,061,906$32,500,2880.25%
Bouvel Investment Partners, LLC 251,847$407,9920.22%
GSA CAPITAL PARTNERS LLP 1,292,053$2,0930.18%
Baker Brothers Advisors 17,239,501$27,927,9920.16%
View complete list of CERUS CORP shareholders