Aquamarine Capital 13F, Q3 2024

Guy Spier · quarter ending 30 September 2024 · filed 16 October 2024 · SEC CIK 1953324

$285.60M
Filed US book
14
Positions
22.7%
Largest position

Common stock only: shares the fund reported owning at the quarter end, valued as filed.

Largest positions, Q3 2024

Weights are against the whole filed book. Changes are in shares held, against the Q2 2024 filing.

CompanyTickerValue% of bookvs Q2 2024
BERKSHIRE HATHAWAY INC DELBRK/B$64.71M22.7%unchanged
AMERICAN EXPRESS COAXP$56.95M19.9%unchanged
MASTERCARD INCORPORATEDMA$32.47M11.4%unchanged
BANK AMERICA CORPBAC$30.47M10.7%unchanged
FERRARI N V$28.04M9.8%unchanged
MICRON TECHNOLOGY INCMU$20.74M7.3%unchanged
BERKSHIRE HATHAWAY INC DELBRK/A$20.73M7.3%unchanged
MOODYS CORPMCO$12.81M4.5%unchanged
DAILY JOURNAL CORPDJCO$5.64M2.0%unchanged
ALIBABA GROUP HLDG LTDBABA$5.04M1.8%unchanged
ALPHABET INCGOOGL$2.65M0.9%unchanged
SERITAGE GROWTH PPTYSSRG$2.33M0.8%unchanged
ALPHA METALLURGICAL RESOUR IAMR$1.89M0.7%unchanged
ARCH RESOURCES INC$1.12M0.4%unchanged

What changed since Q2 2024

Against the Q2 2024 filing, Aquamarine Capital opened 0 new positions, added to 0, trimmed 0, left 14 unchanged and exited 0. Every position is compared, matched on its CUSIP; a change of 2% or less in shares counts as unchanged.

New positions

No new positions this quarter.

Exited

Nothing from the previous filing was sold outright.

Added to

No position was increased by more than 2%.

Trimmed

No position was cut by more than 2%.

Other quarters

Source: SEC Form 13F-HR, accession 0001953324-24-000005, filed by Aquamarine Zurich AG. Values are as filed and cover US-listed positions only; a 13F does not show short positions or holdings outside the US. A 13F may be filed up to 45 days after the quarter ends, so the fund may have traded since. Educational information, not financial advice.