Madrone Advisors, LLC

Q3 2025 13F-HR Holdings

Location
Denver, CO
Holdings as of
9/30/2025
Date filed
11/14/2025
Form type
13F-HR
Num holdings
6
Total value ($000)
$2,032,120
Net value change ($000)
+1,312,556 (182.4%)
New positions
2
Sold out positions
1
Turnover %
64.2%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/13/2025 Next filing: 2/13/2026 SEC filing

Snapshot: Change Analysis

Compared to Q2 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
STUB 1,276,136 NEW
STNE 72,724 17.9%
FIG 27,956 NEW
VT 4,083 7.2%
Top Reduces (Value $000, Stocks/ETFs)
QXO -53,808 -22.8%
PACB -14,416 -69.4%
OPRT -119 -100.0%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type