ARDSLEY ADVISORY PARTNERS LP - CERUS CORP ownership

CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 129 filers reported holding CERUS CORP in Q3 2019. The put-call ratio across all filers is 6.42 and the average weighting 0.1%.

Quarter-by-quarter ownership
ARDSLEY ADVISORY PARTNERS LP ownership history of CERUS CORP
ValueSharesWeighting
Q3 2020$438,000
-5.2%
70,0000.0%0.08%
-13.3%
Q2 2020$462,000
+41.7%
70,0000.0%0.10%
-23.4%
Q1 2020$326,000
+10.5%
70,0000.0%0.13%
+172.3%
Q4 2019$295,000
-28.4%
70,000
-12.5%
0.05%
-48.9%
Q3 2019$412,000
-8.2%
80,0000.0%0.09%
+29.6%
Q2 2019$449,000
-9.8%
80,0000.0%0.07%
-26.0%
Q1 2019$498,000
+22.7%
80,0000.0%0.10%
-5.9%
Q4 2018$406,000
-29.6%
80,0000.0%0.10%
+30.8%
Q3 2018$577,000
+8.1%
80,0000.0%0.08%
-2.5%
Q2 2018$534,000
+21.9%
80,0000.0%0.08%
+21.2%
Q1 2018$438,000
+62.2%
80,0000.0%0.07%
+100.0%
Q4 2017$270,000
+23.9%
80,0000.0%0.03%
+13.8%
Q3 2017$218,000
-45.5%
80,000
-50.0%
0.03%
-12.1%
Q2 2017$400,000
+81.0%
160,000
+357.1%
0.03%
+13.8%
Q4 2015$221,000
+39.0%
35,0000.0%0.03%
-25.6%
Q3 2015$159,00035,0000.04%
Other shareholders
CERUS CORP shareholders Q3 2019
NameSharesValueWeighting ↓
Lesa Sroufe & Co 309,613$1,861,0002.07%
SALZHAUER MICHAEL 336,724$2,024,0001.04%
FIRST MIDWEST BANK TRUST DIVISION 901,565$5,419,0000.74%
PARADIGM CAPITAL MANAGEMENT INC/NY 2,166,100$13,018,0000.67%
Millrace Asset Group, Inc. 200,466$1,205,0000.65%
Pier Capital, LLC 1,119,939$6,731,0000.64%
Hood River Capital Management LLC 2,556,148$15,362,0000.49%
Senvest Management, LLC 2,207,532$13,267,0000.42%
Nikko Asset Management Americas, Inc. 13,394,255$80,499,0000.39%
Intrinsic Edge Capital Management LLC 962,563$5,785,0000.39%
View complete list of CERUS CORP shareholders