Cortina Asset Management, LLC - CERUS CORP ownership

CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 112 filers reported holding CERUS CORP in Q4 2014. The put-call ratio across all filers is 2.47 and the average weighting 0.1%.

Quarter-by-quarter ownership
Cortina Asset Management, LLC ownership history of CERUS CORP
ValueSharesWeighting
Q3 2016$6,475,000
-8.5%
1,042,668
-8.0%
0.28%
-13.1%
Q2 2016$7,073,000
+44.5%
1,133,537
+37.3%
0.32%
+44.6%
Q1 2016$4,896,000
-43.1%
825,596
-39.3%
0.22%
-42.8%
Q4 2015$8,602,000
+29.1%
1,361,022
-7.3%
0.39%
+26.8%
Q3 2015$6,663,000
-13.7%
1,467,553
-1.3%
0.31%
-10.3%
Q2 2015$7,720,000
+21.4%
1,487,539
-2.5%
0.34%
+24.0%
Q1 2015$6,359,000
-14.2%
1,525,052
+28.5%
0.28%
-15.9%
Q4 2014$7,408,000
+39.3%
1,187,114
-10.5%
0.33%
+44.1%
Q3 2014$5,317,000
-0.7%
1,325,847
+2.8%
0.23%
+11.8%
Q2 2014$5,353,000
+13.2%
1,289,845
+30.9%
0.20%
+19.4%
Q1 2014$4,728,000
-40.1%
985,073
-19.5%
0.17%
-40.8%
Q4 2013$7,897,000
+1.5%
1,224,337
+5.8%
0.29%
-5.3%
Q3 2013$7,777,000
-4.3%
1,157,280
-37.1%
0.30%
-5.9%
Q2 2013$8,126,0001,838,4990.32%
Other shareholders
CERUS CORP shareholders Q4 2014
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