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Custom Index Systems, LLC

SEC CIK
0002003672
Latest filing
Aug 14, 2026

FFIV holding history

F5, Inc. in every 13F filed by Custom Index Systems, 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)
372
Value
$154.7K
% of portfolio
0.1%
Quarters held
9
Since Q1 2024
Holdings of FFIV by Custom Index Systems, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026372$154.7K0.1%+372NewHolders
Q1 20260$00.0%−3,729−100.0%Sold outHolders
Q4 20253,729$951.9K0.4%−2,087−35.9%ReducedHolders
Q3 20255,816$1.88M0.6%+2,055+54.6%AddedHolders
Q2 20253,761$1.11M0.5%−82−2.1%ReducedHolders
Q1 20253,843$1.02M0.5%+555+16.9%AddedHolders
Q4 20243,288$826.8K0.4%+453+16.0%AddedHolders
Q3 20242,835$624.3K0.3%+1,057+59.4%AddedHolders
Q2 20241,778$306.2K0.2%−146−7.6%ReducedHolders
Q1 20241,924$364.8K0.2%+1,924NewHolders