Livermore

Aquamarine Zurich AG

Superinvestor

Aquamarine

SEC CIK
0001953324
Manager
Guy Spier
Style
Value

Previously filed asAquamarine Capital Management, LLC

Holdings, Q2 2026

Positions as of Jun 30, 2026, filed Jul 10, 2026.SEC

Positions
7
0 vs. Q1 2026
Total value
$144.09M
+$8.79M (+6.5%) vs. Q1 2026

Compare with Q1 2026: new, added, reduced and sold out

Positions

Long positions only. Changes compare share counts with Q1 2026.

Aquamarine Zurich AG holdings in Q2 2026
SecurityClassSharesValue% of portfolioChange in sharesActionHistory
BRK.BBERKSHIRE HATHAWAY INC DEL CL B NEWStock97,600$48.84M33.89%00.0%UnchangedView
BRK.ABERKSHIRE HATHAWAY INC DELCL A30$22.47M15.59%00.0%UnchangedView
AXPAMERICAN EXPRESS CO COMStock65,000$21.99M15.26%00.0%UnchangedView
MAMASTERCARD INCORPORATED CL AStock40,000$20.54M14.26%00.0%UnchangedView
MCOMOODYS CORP COMStock27,000$12.23M8.49%00.0%UnchangedView
RACEFERRARI N VCOM30,000$11.11M7.71%00.0%UnchangedView
DJCODAILY JOURNAL CORPCOM11,500$6.91M4.80%00.0%UnchangedView

13F filings by quarter

Aquamarine Zurich AG 13F filings by quarter
QuarterFiledPositionsTotal valueChangesFiling
Q2 2026Jul 10, 20267$144.09Mvs. Q1 2026SEC
Q1 2026Apr 17, 20267$135.3Mvs. Q4 2025SEC
Q4 2025Jan 15, 20267$147.54Mvs. Q3 2025SEC
Q3 2025Oct 20, 202514$317.37Mvs. Q2 2025SEC
Q2 2025Jul 18, 2025Amended14$309.84Mvs. Q1 2025SEC
Q1 2025Jul 18, 2025Amended14$293.67Mvs. Q4 2024SEC
Q4 2024Jan 24, 202514$287.61Mvs. Q3 2024SEC
Q3 2024Oct 16, 202414$285.6Mvs. Q2 2024SEC
Q2 2024Jul 11, 202414$262.56Mvs. Q1 2024SEC
Q1 2024Apr 18, 202412$261.93Mvs. Q4 2023SEC
Q4 2023Feb 1, 202412$228.74Mvs. Q3 2023SEC
Q3 2023Oct 12, 202312$202.85Mvs. Q2 2023SEC
Q2 2023Jul 13, 202312$209.76Mvs. Q1 2023SEC
Q1 2023Apr 18, 202312$193.36Mvs. Q4 2022SEC
Q4 2022Jan 27, 202312$185.87Mvs. Q3 2022SEC
Q3 2022Nov 8, 202212$164.36M–SEC