DOSSIER · 13F-HR · Q1 2026

Madrone Advisors, LLC

Madrone's holding co. based in Omaha, NE $1.0B in tracked AUM across 5 positions as of Q1 2026.

M
Madrone·Omaha, NE·Holding Co.
CIK 0001964563 · last filed Mar 31, 2026
Total AUM
$1.0B
10.1%
vs prior
Holdings
5
positions
Whale Score
79
79
strong
Activity
no data
changes this Q
Top sector
Financials
18% weight
concentration
AI Analysis · Q1 2026 · Q1 2026

Portfolio Overview

Madrone Advisors, LLC has reported a significant transformation in its investment portfolio for the period ending September 30, 2025. The firm executed a major strategic pivot, evidenced by a 170.1% surge in total portfolio value, growing from approximately $719.56 million to $1.94 billion. This growth was driven not merely by market appreciation, but by substantial capital reallocation. The portfolio is currently extremely concentrated, consisting of only four holdings. ...

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
STUB
STUBHUB HLDGS INC
$473M75.8M46.0%
02
G85158106
STONECO LTD
$358M25.3M34.8%
03
VT
VANGUARD INTL EQUITY INDEX F
$104M751K10.1%
04
QXO
QXO INC
$82M4.2M8.0%
05
FIG
FIGMA INC
$11M539K1.1%

Filing history

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