SEC 13F Intelligence

Duquesne Family Office LLC / ILMN

Duquesne Family Office LLC’s Illumina Inc Position

Does Duquesne Family Office LLC own Illumina Inc (ILMN)? Not currently — the last reported position was 300.6K shares worth $29M in Q2 2025; the fund’s latest 13F (Q1 2026) no longer reports it.

Position Value
$29M
Q2 2025
Shares
300.6K
% of Portfolio
+0.70%
Quarters Held
6
position exited

Position History ILMN

Reported value by quarter
Q4 ’18: $42MQ4 ’18Q1 ’19: $53MQ1 ’19Q2 ’19: $63MQ2 ’19Q1 ’23: $25MQ1 ’23Q2 ’23: $10MQ2 ’23Q2 ’25: $29MQ2 ’25filingsflow.com
QuarterSharesValue% of Portfolio
Q2 2025300.6K$29M+0.70%
Q2 202354.9K$10M+0.36%
Q1 2023109.3K$25M+1.10%
Q2 2019170.8K$63M+1.87%
Q1 2019171.8K$53M+1.55%
Q4 2018139.5K$42M+2.42%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Duquesne Family Office LLC’s full portfolio or all institutional holders of ILMN.