PRIMECAP MANAGEMENT CO/CA/ - CERUS CORP ownership

CERUS CORP's ticker is CERS and the CUSIP is 157085101. A total of 187 filers reported holding CERUS CORP in Q4 2021. The put-call ratio across all filers is 1.00 and the average weighting 0.1%.

Quarter-by-quarter ownership
PRIMECAP MANAGEMENT CO/CA/ ownership history of CERUS CORP
ValueSharesWeighting
Q3 2023$13,953,060
-34.1%
8,613,0000.0%0.01%
-33.3%
Q2 2023$21,187,980
-19.1%
8,613,000
-2.3%
0.02%
-21.7%
Q1 2023$26,183,817
-18.9%
8,816,100
-0.4%
0.02%
-23.3%
Q4 2022$32,301,040
-3.2%
8,849,600
-4.5%
0.03%
-6.2%
Q3 2022$33,367,000
-31.9%
9,268,5000.0%0.03%
-27.3%
Q2 2022$49,030,000
-6.3%
9,268,500
-2.8%
0.04%
+12.8%
Q1 2022$52,334,000
-21.0%
9,532,600
-2.0%
0.04%
-15.2%
Q4 2021$66,209,000
+8.6%
9,722,300
-2.9%
0.05%
+7.0%
Q3 2021$60,972,000
+2.0%
10,011,900
-1.0%
0.04%
+7.5%
Q2 2021$59,798,000
-2.3%
10,118,100
-0.7%
0.04%
-7.0%
Q1 2021$61,225,000
-15.2%
10,187,200
-2.4%
0.04%
-20.4%
Q4 2020$72,207,000
+7.1%
10,434,500
-3.1%
0.05%
-3.6%
Q3 2020$67,421,000
-8.7%
10,770,100
-3.8%
0.06%
-11.1%
Q2 2020$73,854,000
+41.8%
11,190,000
-0.1%
0.06%
+23.5%
Q1 2020$52,079,000
+9.2%
11,199,800
-0.9%
0.05%
+45.7%
Q4 2019$47,686,000
-18.1%
11,300,0000.0%0.04%
-25.5%
Q3 2019$58,251,000
-8.3%
11,300,0000.0%0.05%0.0%
Q2 2019$63,506,000
-5.6%
11,300,000
+4.6%
0.05%
-6.0%
Q1 2019$67,284,000
+22.9%
10,800,0000.0%0.05%
+13.6%
Q4 2018$54,756,000
-26.3%
10,800,000
+4.9%
0.04%
-12.0%
Q3 2018$74,263,000
+8.1%
10,300,0000.0%0.05%
-2.0%
Q2 2018$68,701,000
+21.7%
10,300,0000.0%0.05%
+21.4%
Q1 2018$56,444,000
+114.1%
10,300,000
+32.1%
0.04%
+110.0%
Q4 2017$26,364,000
+23.8%
7,800,0000.0%0.02%
+11.1%
Q3 2017$21,294,000
+8.8%
7,800,0000.0%0.02%
+5.9%
Q2 2017$19,578,000
-43.6%
7,800,0000.0%0.02%
-46.9%
Q1 2017$34,710,000
+2.3%
7,800,0000.0%0.03%
-3.0%
Q4 2016$33,930,000
-30.0%
7,800,0000.0%0.03%
-31.2%
Q3 2016$48,438,000
-0.5%
7,800,0000.0%0.05%
-7.7%
Q2 2016$48,672,000
+5.2%
7,800,0000.0%0.05%
+8.3%
Q1 2016$46,254,000
-2.4%
7,800,000
+4.0%
0.05%0.0%
Q4 2015$47,400,000
+39.2%
7,500,0000.0%0.05%
+26.3%
Q3 2015$34,050,000
-11.3%
7,500,000
+1.4%
0.04%0.0%
Q2 2015$38,406,000
+26.2%
7,400,000
+1.4%
0.04%
+26.7%
Q1 2015$30,441,0007,300,0000.03%
Other shareholders
CERUS CORP shareholders Q4 2021
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