Aquamarine Capital Guy Spier

Top positions activity

Value History

Quarterly report: Q3 2024

Total portfolio value: $285.6K
TICKER CORP NAME VALUE($) SHARES +/- SHARES OWNERSHIP HISTORY
BRK.B
Berkshire Hathaway Inc. - Class B 64.7K 22.65% 140.6K =
AXP
American Express Co. 57.0K 19.94% 210.0K =
MA
Mastercard Incorporated - Class A 32.5K 11.36% 65.8K =
BAC
Bank Of America Corp. 30.5K 10.66% 767.8K =
RACE
Ferrari N.V. 28.0K 9.81% 60.0K =
MU
Micron Technology Inc. 20.7K 7.26% 200.0K =
BRK.A
Berkshire Hathaway Inc. - Class A 20.7K 7.26% 30 =
MCO
Moody`s Corp. 12.8K 4.48% 27.0K =
DJCO
Daily Journal Corporation 5.6K 1.97% 11.5K =
BABA
Alibaba Group Holding Ltd - ADR 5.0K 1.76% 47.5K =
GOOGL
Alphabet Inc - Class A 2.7K 0.92% 16.0K =
SRG
Seritage Growth Properties - Class A 2.3K 0.81% 500.0K =
AMR
Alpha Metallurgical Resources Inc 1.9K 0.66% 8.0K =