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Livermore
Livermore
ZHEN

Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

FFIV holding history

F5, Inc. 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.

FFIV overviewAll 13F holders of FFIVFull Q2 2026 holdings

Shares (Q2 2026)
105,668
Value
$44.0M
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of FFIV by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026105,668$44.0M<0.1%−201,317−65.6%ReducedHolders
Q1 2026306,985$88.8M0.1%−129,583−29.7%ReducedHolders
Q4 2025436,568$111.4M0.1%+384,470+738.0%AddedHolders
Q3 202552,098$16.8M<0.1%+52,098NewHolders
Q2 20250$00.0%−279,533−100.0%Sold outHolders
Q1 2025279,533$74.4M0.1%+77,090+38.1%AddedHolders
Q4 2024202,443$50.9M<0.1%−403,877−66.6%ReducedHolders
Q3 2024606,320$133.5M0.1%+495,298+446.1%AddedHolders
Q2 2024111,022$19.1M<0.1%−611,345−84.6%ReducedHolders
Q1 2024722,367$137.0M0.1%+436,975+153.1%AddedHolders
Q4 2023285,392$51.1M0.1%+283,287+13,457.8%AddedHolders
Q3 20232,105$339.2K<0.1%−228,976−99.1%ReducedHolders
Q2 2023231,081$33.8M<0.1%+188,415+441.6%AddedHolders
Q1 202342,666$6.22M<0.1%+4,029+10.4%AddedHolders
Q4 202238,637$5.54M<0.1%−279,495−87.9%ReducedHolders
Q3 2022318,132$46.0M0.1%+172,885+119.0%AddedHolders
Q2 2022145,247$22.2M<0.1%−460,635−76.0%ReducedHolders
Q1 2022605,882$126.6M0.1%+358,830+145.2%AddedHolders
Q4 2021247,052$60.5M0.1%+22,569+10.1%AddedHolders
Q3 2021224,483$44.6M<0.1%−1,896−0.8%ReducedHolders
Q2 2021226,379$42.3M<0.1%−37,031−14.1%ReducedHolders
Q1 2021263,410$55.0M0.1%––Holders

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