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Livermore
Livermore
ZHEN

Marshall Wace, LLP

SEC CIK
0001318757
Latest filing
Aug 13, 2026

QGEN holding history

Qiagen N.V. in every 13F filed by Marshall Wace, LLP, 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)
3,491,480
Value
$135.9M
% of portfolio
0.1%
Quarters held
22
Since Q1 2021
Holdings of QGEN by Marshall Wace, LLP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20263,491,480$135.9M0.1%+2,701,482+342.0%AddedHolders
Q1 2026789,998$31.6M<0.1%+483,767+158.0%AddedHolders
Q4 2025306,231$14.0M<0.1%−564,623−64.8%ReducedHolders
Q3 2025870,854$38.6M<0.1%−161,395−15.6%ReducedHolders
Q2 20251,032,249$49.6M0.1%−75,596−6.8%ReducedHolders
Q1 20251,107,845$44.0M0.1%−321,095−22.5%ReducedHolders
Q4 20241,428,940$63.7M0.1%+828,688+138.1%AddedHolders
Q3 2024600,252$27.1M<0.1%+338,859+129.6%AddedHolders
Q2 2024261,393$10.8M<0.1%−207,630−44.3%ReducedHolders
Q1 2024469,023$20.1M<0.1%−317,485−40.4%ReducedHolders
Q4 2023786,508$34.2M0.1%−1,449,788−64.8%ReducedHolders
Q3 20232,236,296$90.6M0.2%−417,487−15.7%ReducedHolders
Q2 20232,653,783$119.1M0.3%+522,140+24.5%AddedHolders
Q1 20232,131,643$97.1M0.2%−81,899−3.7%ReducedHolders
Q4 20222,213,542$111.1M0.3%−138,096−5.9%ReducedHolders
Q3 20222,351,638$98.9M0.2%+143,843+6.5%AddedHolders
Q2 20222,207,795$103.2M0.2%+300,973+15.8%AddedHolders
Q1 20221,906,822$94.4M0.2%+1,018,390+114.6%AddedHolders
Q4 2021888,432$49.5M0.1%+656,906+283.7%AddedHolders
Q3 2021231,526$12.0M0.1%−89,742−27.9%ReducedHolders
Q2 2021321,268$15.5M0.1%+150,162+87.8%AddedHolders
Q1 2021171,106$8.30M<0.1%––Holders

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