Lionstone Capital Management LLC

In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 14, 2025), Lionstone Capital Management LLC reported 12 stock positions worth $427.9 million. Its top holding was Api (APG) at 21.0% of the portfolio, followed by Amazon.com (AMZN, 16.0%) and Alphabet Class C (GOOG, 14.9%). Its holdings were unchanged from Q2 2025.

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0001575662
Portfolio Value
$427.9M (Q3 2025)
SEC Filing
0001193125-25-282101 ↗ filed Nov 14, 2025

Holdings Value

0$100.0M$200.0M$300.0M$400.0M$500.0M Q1 2024: $394.6M Q1 2024 Q2 2024: $391.6M Q2 2024 Q3 2024: $371.2M Q3 2024 Q4 2024: $390.7M Q4 2024 Q1 2025: $361.6M Q1 2025 Q2 2025: $416.4M Q2 2025 Q3 2025: $427.9M $427.9M Q3 2025 Q4 2025: $432.6M Q4 2025 Q1 2026: $413.0M Q1 2026 Q2 2026: $435.0M Q2 2026

Holdings 12 stocks · $427.9M

APG Api Group Corp. 21.02% 2,616,750 $89.9M No change
AMZN Amazon.com Inc. 16.01% 312,000 $68.5M No change
GOOG Alphabet Inc. Class C 14.86% 261,120 $63.6M No change
FSV Firstservice Corp. 9.63% 216,200 $41.2M No change
SPGI S&P Global Inc. 9.55% 84,000 $40.9M No change
QXO Qxo Inc. 9.45% 2,121,212 $40.4M No change
FERG Ferguson Enterprises Inc. 8.45% 161,048 $36.2M No change
CPRT Copart Inc. 8.16% 776,300 $34.9M No change
LOW Lowe's Cos Inc. 2.43% 41,450 $10.4M No change
LBRDK Liberty Broadband-C 0.37% 24,605 $1.6M No change
GLIBK Liberty Capital Corp. Class C filed as GCI LIBERTY INC 0.04% 4,921 $183K No change
UUUU Energy Fuels Inc. 0.02% 6,760 $104K No change

Portfolio Sells Q2 2025 → Q3 2025

None this quarter.

Portfolio Buys Q2 2025 → Q3 2025

None this quarter.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 11$435.0MAPG, GOOG, AMZN, QXO, FSV
Q1 2026 12$413.0MAPG, GOOG, AMZN, QXO, FERG
Q4 2025 12$432.6MAPG, GOOG, AMZN, QXO, SPGI
Q3 2025 12$427.9MAPG, AMZN, GOOG, FSV, SPGI
Q2 2025 11$416.4MAPG, AMZN, GOOG, QXO, SPGI
Q1 2025 11$361.6MAPG, AMZN, GOOG, CPRT, SPGI
Q4 2024 11$390.7MAPG, AMZN, GOOG, CPRT, SPGI
Q3 2024 11$371.2MAPG, AMZN, GOOG, SPGI, CPRT
Q2 2024 12$391.6MAPG, AMZN, GOOG, CPRT, SPGI
Q1 2024 12$394.6MAPG, AMZN, GOOG, CPRT, FSV