Filed: 4/18/2023ACC: 0001953324-23-000002
📋 What this filing means
AQUAMARINE ZURICH AG filed this quarterly 13F‑HR report disclosing 12 equity positions with a total reported market value of $193.4K. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
12
Positions
$193.4K
Total AUM (reported)
2.07M
Total Shares
Allocation by class
COM$101.6K52.6%
CL B NEW$43.4K22.5%
CL A$41.8K21.6%
SPONSORED ADS$4.9K2.5%
CAP STK CL A$1.7K0.9%
Portfolio Concentration
Top 3$101.8K52.6%
4–10$86.7K44.8%
11–25$4.9K2.6%
Top 3 weight
52.6%
Top 10 weight
97.4%
Voting Authority Distribution
Total shares with voting rights: 2.07M
Sole
Full voting authority
2.07M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole12
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings12
Rows:
BERKSHIRE HATHAWAY INC DEL
SOLEShares140.60K
TypeSH
Market value$43.4K
22.45%
Sole
140.60K
Shared
0.00
None
0.00
AMERICAN EXPRESS CO
SOLEShares210K
TypeSH
Market value$34.5K
17.82%
Sole
210K
Shared
0.00
None
0.00
MASTERCARD INCORPORATED
SOLEShares65.75K
TypeSH
Market value$23.9K
12.36%
Sole
65.75K
Shared
0.00
None
0.00
BANK AMERICA CORP
SOLEShares767.85K
TypeSH
Market value$22.0K
11.36%
Sole
767.85K
Shared
0.00
None
0.00
FERRARI N V
SOLEShares80K
TypeSH
Market value$21.6K
11.18%
Sole
80K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares30.00
TypeSH
Market value$14.0K
7.22%
Sole
30.00
Shared
0.00
None
0.00
MICRON TECHNOLOGY INC
SOLEShares200K
TypeSH
Market value$12.1K
6.24%
Sole
200K
Shared
0.00
None
0.00
MOODYS CORP
SOLEShares27K
TypeSH
Market value$8.3K
4.27%
Sole
27K
Shared
0.00
None
0.00
ALIBABA GROUP HLDG LTD
SOLEShares47.50K
TypeSH
Market value$4.9K
2.51%
Sole
47.50K
Shared
0.00
None
0.00
SERITAGE GROWTH PPTYS
SOLEShares500K
TypeSH
Market value$3.9K
2.04%
Sole
500K
Shared
0.00
None
0.00
DAILY JOURNAL CORP
SOLEShares11.50K
TypeSH
Market value$3.3K
1.69%
Sole
11.50K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares16K
TypeSH
Market value$1.7K
0.86%
Sole
16K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 140.60K | SH | $43.4K 22.45% | 140.60K | 0.00 | 0.00 |
AMERICAN EXPRESS COSOLE | COM | 210K | SH | $34.5K 17.82% | 210K | 0.00 | 0.00 |
MASTERCARD INCORPORATEDSOLE | CL A | 65.75K | SH | $23.9K 12.36% | 65.75K | 0.00 | 0.00 |
BANK AMERICA CORPSOLE | COM | 767.85K | SH | $22.0K 11.36% | 767.85K | 0.00 | 0.00 |
FERRARI N VSOLE | COM | 80K | SH | $21.6K 11.18% | 80K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL A | 30.00 | SH | $14.0K 7.22% | 30.00 | 0.00 | 0.00 |
MICRON TECHNOLOGY INCSOLE | COM | 200K | SH | $12.1K 6.24% | 200K | 0.00 | 0.00 |
MOODYS CORPSOLE | COM | 27K | SH | $8.3K 4.27% | 27K | 0.00 | 0.00 |
ALIBABA GROUP HLDG LTDSOLE | SPONSORED ADS | 47.50K | SH | $4.9K 2.51% | 47.50K | 0.00 | 0.00 |
SERITAGE GROWTH PPTYSSOLE | CL A | 500K | SH | $3.9K 2.04% | 500K | 0.00 | 0.00 |
DAILY JOURNAL CORPSOLE | COM | 11.50K | SH | $3.3K 1.69% | 11.50K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 16K | SH | $1.7K 0.86% | 16K | 0.00 | 0.00 |