PEAK6 Group LLC - CERUS CORP ownership

CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 78 filers reported holding CERUS CORP in Q2 2013. The put-call ratio across all filers is 0.12 and the average weighting 0.1%.

Quarter-by-quarter ownership
PEAK6 Group LLC ownership history of CERUS CORP
ValueSharesWeighting
Q2 2018$115,000
+38.6%
17,228
+13.3%
0.00%
Q1 2018$83,000
-58.5%
15,200
-52.8%
0.00%
-100.0%
Q3 2016$200,000
-9.9%
32,186
-9.4%
0.00%0.0%
Q2 2016$222,000
-71.1%
35,537
-72.6%
0.00%
-83.3%
Q1 2016$767,000
+29.8%
129,505
+38.4%
0.01%
+200.0%
Q4 2015$591,000
-15.1%
93,585
-39.0%
0.00%
-33.3%
Q3 2015$696,000
-56.7%
153,317
-50.5%
0.00%
-66.7%
Q2 2015$1,608,000
-3.8%
309,794
-22.8%
0.01%
-30.8%
Q1 2015$1,672,000
+21.2%
401,136
+81.4%
0.01%
+30.0%
Q4 2014$1,380,000
+1582.9%
221,173
+1192.3%
0.01%
+900.0%
Q1 2014$82,000
-33.9%
17,115
-10.4%
0.00%0.0%
Q4 2013$124,000
-84.0%
19,105
-83.4%
0.00%
-50.0%
Q3 2013$774,000
+316.1%
115,056
+173.2%
0.00%
+100.0%
Q2 2013$186,00042,1200.00%
Other shareholders
CERUS CORP shareholders Q2 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