Aquamarine Capital Guy Spier
Top positions activity
Value History
Quarterly report: Q1 2026
Total portfolio value: $135.3K
| TICKER | CORP NAME | VALUE($) | SHARES | +/- SHARES | OWNERSHIP HISTORY |
|---|---|---|---|---|---|
|
BRK.B
|
Berkshire Hathaway Inc. - Class B | 46.8K 34.56% | 97.6K | = | |
|
BRK.A
|
Berkshire Hathaway Inc. - Class A | 21.5K 15.92% | 30 | = | |
|
MA
|
Mastercard Incorporated - Class A | 20.0K 14.77% | 40.0K | = | |
|
AXP
|
American Express Co. | 19.7K 14.53% | 65.0K | = | |
|
MCO
|
Moody`s Corp. | 11.8K 8.7% | 27.0K | = | |
|
RACE
|
Ferrari N.V. | 10.0K 7.4% | 30.0K | = | |
|
DJCO
|
Daily Journal Corporation | 5.5K 4.09% | 11.5K | = |