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13F-HR filed by Aquamarine Zurich AG

Aquamarine Zurich AG filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-04-17, with 7 holding rows worth $135,303,000.

Accession
0001953324-26-000002
Filed
2026-04-17
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2026

A holdings report, 7 entries on the cover page, a total value of $135,303,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $135,303,000 with VALUE read as thousands, detected and multiplied, 13F file number 028-22669. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
Berkshire Hathaway Inc084670702COM97,600$46,770,000thousands, detected and multiplied
BERKSHIRE HATHAWAY INC DEL084670108CL A30$21,544,000thousands, detected and multiplied
MasterCard, Inc57636Q104COM40,000$19,986,000thousands, detected and multiplied
American Express Company025816109COM65,000$19,661,000thousands, detected and multiplied
MOODYS CORP COM615369105Stock27,000$11,779,000thousands, detected and multiplied
FERRARI N VN3167Y103COM30,000$10,016,000thousands, detected and multiplied
DAILY JOURNAL CORP233912104COM11,500$5,547,000thousands, detected and multiplied

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001953324-26-000002this filing2026-04-17acceptance time not in the bulk data set