SEC 13F Intelligence

Duquesne Family Office LLC / BLDR

Duquesne Family Office LLC’s Builders Firstsource Inc Position

Does Duquesne Family Office LLC own Builders Firstsource Inc (BLDR)? Not currently — the last reported position was 85.1K shares worth $10M in Q2 2025; the fund’s latest 13F (Q1 2026) no longer reports it.

Position Value
$10M
Q2 2025
Shares
85.1K
% of Portfolio
+0.24%
Quarters Held
7
position exited

Position History BLDR

Reported value by quarter
Q1 ’21: $61MQ1 ’21Q2 ’21: $24MQ2 ’21Q3 ’22: $10MQ3 ’22Q2 ’23: $42MQ2 ’23Q3 ’23: $57MQ3 ’23Q2 ’24: $4MQ2 ’24Q2 ’25: $10MQ2 ’25filingsflow.com
QuarterSharesValue% of Portfolio
Q2 202585.1K$10M+0.24%
Q2 202429.4K$4M+0.14%
Q3 2023460.8K$57M+2.06%
Q2 2023310.3K$42M+1.47%
Q3 2022169.6K$10M+0.57%
Q2 2021566.9K$24M+0.60%
Q1 20211.32M$61M+1.35%

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 BLDR.