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Livermore
Livermore
ZHEN

Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

QGEN holding history

Qiagen N.V. in every 13F filed by Citadel Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

QGEN overviewAll 13F holders of QGENFull Q2 2026 holdings

Shares (Q2 2026)
832,391
Value
$32.5M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of QGEN by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026832,391$32.5M<0.1%+301,010+56.6%AddedHolders
Q1 2026531,381$21.3M<0.1%+99,133+22.9%AddedHolders
Q4 2025432,248$19.4M<0.1%+131,222+43.6%AddedHolders
Q3 2025301,026$13.4M<0.1%−99,793−24.9%ReducedHolders
Q2 2025400,819$19.3M<0.1%−449,624−52.9%ReducedHolders
Q1 2025850,443$34.1M<0.1%+19,867+2.4%AddedHolders
Q4 2024830,576$37.0M<0.1%−1,280,562−60.7%ReducedHolders
Q3 20242,111,138$96.2M0.1%−31,459−1.5%ReducedHolders
Q2 20242,142,597$88.0M0.1%+804,243+60.1%AddedHolders
Q1 20241,338,354$57.5M0.1%−787,010−37.0%ReducedHolders
Q4 20232,125,364$92.3M0.1%+1,232,813+138.1%AddedHolders
Q3 2023892,551$36.1M<0.1%−591,377−39.9%ReducedHolders
Q2 20231,483,928$66.8M0.1%+1,431,999+2,757.6%AddedHolders
Q1 202351,929$2.39M<0.1%−1,046,806−95.3%ReducedHolders
Q4 20221,098,735$54.8M0.1%+731,712+199.4%AddedHolders
Q3 2022367,023$15.2M<0.1%−1,067,695−74.4%ReducedHolders
Q2 20221,434,718$67.7M0.1%−208,158−12.7%ReducedHolders
Q1 20221,642,876$80.5M0.1%+1,440,266+710.9%AddedHolders
Q4 2021202,610$11.3M<0.1%−1,405,571−87.4%ReducedHolders
Q3 20211,608,181$83.1M0.1%+1,160,957+259.6%AddedHolders
Q2 2021447,224$21.6M<0.1%+334,803+297.8%AddedHolders
Q1 2021112,421$5.47M<0.1%––Holders

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