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Livermore
Livermore
ZHEN

D. E. Shaw & Co., Inc.

SEC CIK
0001009207
Latest filing
Aug 14, 2026

CERS holding history

Cerus Corp in every 13F filed by D. E. Shaw & Co., Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CERS overviewAll 13F holders of CERSFull Q2 2026 holdings

Shares (Q2 2026)
5,485,983
Value
$16.0M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of CERS by D. E. Shaw & Co., Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20265,485,983$16.0M<0.1%+1,754,832+47.0%AddedHolders
Q1 20263,731,151$6.79M<0.1%−142,220−3.7%ReducedHolders
Q4 20253,873,371$7.98M<0.1%+54,319+1.4%AddedHolders
Q3 20253,819,052$6.07M<0.1%+66,948+1.8%AddedHolders
Q2 20253,752,104$5.29M<0.1%−38,627−1.0%ReducedHolders
Q1 20253,790,731$5.27M<0.1%+361,798+10.6%AddedHolders
Q4 20243,428,933$5.28M<0.1%−220,300−6.0%ReducedHolders
Q3 20243,649,233$6.35M<0.1%+205,234+6.0%AddedHolders
Q2 20243,443,999$6.06M<0.1%+149,610+4.5%AddedHolders
Q1 20243,294,389$6.23M<0.1%+426,678+14.9%AddedHolders
Q4 20232,867,711$6.19M<0.1%−295,075−9.3%ReducedHolders
Q3 20233,162,786$5.12M<0.1%−144,183−4.4%ReducedHolders
Q2 20233,306,969$8.14M<0.1%+475,137+16.8%AddedHolders
Q1 20232,831,832$8.41M<0.1%+479,868+20.4%AddedHolders
Q4 20222,351,964$8.58M<0.1%−522,799−18.2%ReducedHolders
Q3 20222,874,763$10.3M<0.1%+92,683+3.3%AddedHolders
Q2 20222,782,080$14.7M<0.1%+40,943+1.5%AddedHolders
Q1 20222,741,137$15.0M<0.1%+295,765+12.1%AddedHolders
Q4 20212,445,372$16.7M<0.1%+786,686+47.4%AddedHolders
Q3 20211,658,686$10.1M<0.1%+545,676+49.0%AddedHolders
Q2 20211,113,010$6.58M<0.1%+343,602+44.7%AddedHolders
Q1 2021769,408$4.62M<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.