D.E. Shaw & Co’s Cerus CERS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$6.79M Sell
3,731,151
-142,220
-4% -$310K ﹤0.01% 1950
2025
Q4
$7.98M Buy
3,873,371
+54,319
+1% +$94.1K ﹤0.01% 1937
2025
Q3
$6.07M Buy
3,819,052
+66,948
+2% +$90.4K ﹤0.01% 2045
2025
Q2
$5.29M Sell
3,752,104
-38,627
-1% -$51.5K ﹤0.01% 1995
2025
Q1
$5.27M Buy
3,790,731
+361,798
+11% +$606K ﹤0.01% 1850
2024
Q4
$5.28M Sell
3,428,933
-220,300
-6% -$379K ﹤0.01% 1937
2024
Q3
$6.35M Buy
3,649,233
+205,234
+6% +$431K 0.01% 1772
2024
Q2
$6.06M Buy
3,443,999
+149,610
+5% +$268K 0.01% 1708
2024
Q1
$6.23M Buy
3,294,389
+426,678
+15% +$870K 0.01% 1719
2023
Q4
$6.19M Sell
2,867,711
-295,075
-9% -$486K 0.01% 1739
2023
Q3
$5.12M Sell
3,162,786
-144,183
-4% -$300K 0.01% 1789
2023
Q2
$8.14M Buy
3,306,969
+475,137
+17% +$1.13M 0.01% 1506
2023
Q1
$8.41M Buy
2,831,832
+479,868
+20% +$1.44M 0.01% 1503
2022
Q4
$8.58M Sell
2,351,964
-522,799
-18% -$1.97M 0.01% 1576
2022
Q3
$10.3M Buy
2,874,763
+92,683
+3% +$443K 0.01% 1324
2022
Q2
$14.7M Buy
2,782,080
+40,943
+1% +$204K 0.02% 1096
2022
Q1
$15M Buy
2,741,137
+295,765
+12% +$1.64M 0.01% 1247
2021
Q4
$16.7M Buy
2,445,372
+786,686
+47% +$5.3M 0.01% 1229
2021
Q3
$10.1M Buy
1,658,686
+545,676
+49% +$3.18M 0.01% 1514
2021
Q2
$6.58M Buy
1,113,010
+343,602
+45% +$2.01M 0.01% 1822
2021
Q1
$4.62M Sell
769,408
-1,158,476
-60% -$7.88M ﹤0.01% 1904
2020
Q4
$13.3M Buy
1,927,884
+234,611
+14% +$1.54M 0.01% 1198
2020
Q3
$10.6M Sell
1,693,273
-273,058
-14% -$1.81M 0.01% 1208
2020
Q2
$13M Buy
1,966,331
+297,692
+18% +$1.71M 0.02% 1042
2020
Q1
$7.76M Sell
1,668,639
-1,045,519
-39% -$4.74M 0.01% 1146
2019
Q4
$11.5M Buy
2,714,158
+727,056
+37% +$3.13M 0.01% 1115
2019
Q3
$10.2M Buy
1,987,102
+483,602
+32% +$2.59M 0.01% 1144
2019
Q2
$8.45M Buy
1,503,500
+896,994
+148% +$4.96M 0.01% 1230
2019
Q1
$3.78M Buy
606,506
+258,896
+74% +$1.57M ﹤0.01% 1734
2018
Q4
$1.76M Sell
347,610
-496,191
-59% -$2.88M ﹤0.01% 2260
2018
Q3
$6.08M Sell
843,801
-211,099
-20% -$1.53M 0.01% 1441
2018
Q2
$7.04M Buy
1,054,900
+544,903
+107% +$3.34M 0.01% 1308
2018
Q1
$2.79M Sell
509,997
-158,598
-24% -$721K ﹤0.01% 1809
2017
Q4
$2.26M Buy
668,595
+194,397
+41% +$658K ﹤0.01% 2056
2017
Q3
$1.29M Buy
474,198
+334,424
+239% +$820K ﹤0.01% 2326
2017
Q2
$351K Buy
139,774
+67,761
+94% +$217K ﹤0.01% 2966
2017
Q1
$320K Sell
72,013
-197,638
-73% -$838K ﹤0.01% 2942
2016
Q4
$1.17M Buy
+269,651
New +$1.4M ﹤0.01% 2366
2016
Q2
Sell
-84,199
Closed -$499K 3345
2016
Q1
$499K Sell
84,199
-4,841
-5% -$26.8K ﹤0.01% 2789
2015
Q4
$563K Buy
+89,040
New +$474K ﹤0.01% 3014
2015
Q1
Sell
-123,620
Closed -$771K 3660
2014
Q4
$771K Buy
123,620
+87,933
+246% +$399K ﹤0.01% 3018
2014
Q3
$143K Buy
+35,687
New +$137K ﹤0.01% 3946
2013
Q4
Sell
-29,294
Closed -$197K 4467
2013
Q3
$197K Sell
29,294
-17,514
-37% -$95.2K ﹤0.01% 4096
2013
Q2
$207K Buy
+46,808
New +$227K ﹤0.01% 3745

Other funds holding CERS