SI
Super Investor
HomeClub StocksInsightsInvestorsInsidersCongressStocksAll Funds
HomeClub StocksInsightsInvestorsInsidersCongressStocksAll Funds
HoldingsActivityBuysSells

Data sourced from SEC EDGAR 13F filings

PricingTermsPrivacy© 2026 Super Investor · Not financial advice

Guy Spier – Aquamarine Capital

Period:
Q2 2026
Portfolio date:
Jun 30, 2026
No. of stocks:
7
Portfolio value:
$144,091,000
Filed:
Jul 10, 2026
Style:
Value Investing
Stock Issuer % of Portfolio Recent Activity Shares Price Value ▼
BRK.BhistBERKSHIRE HATHAWAY INC DEL33.89—97,600$500.39$48.84M
BRK.AhistBERKSHIRE HATHAWAY INC DEL15.59—30$748866.67$22.47M
AXPhistAMERICAN EXPRESS CO15.26—65,000$338.25$21.99M
MAhistMASTERCARD INCORPORATED14.26—40,000$513.60$20.54M
MCOhistMOODYS CORP8.49—27,000$452.93$12.23M
RACEhistFERRARI N V7.71—30,000$370.47$11.11M
DJCOhistDAILY JOURNAL CORP4.80—11,500$601.22$6.91M