Guy Spier
Aquamarine Capital
Aquamarine Capital 13F holdings
Guy Spier's Portfolio
- Portfolio value:
- $202.85M≈
- # of securities:
- 12
- Reported for:
- 30 Sep 2023 (Q3)
- Latest filing date:
- 12 Oct 2023
What was Guy Spier's 2023 Q3 portfolio?
Aquamarine Capital has disclosed a total of 12 security holdings in their (2023 Q3) SEC 13F filing(s) with portfolio value of $202,847,000.
Aquamarine Capital's portfolio holdings are tracked quarterly based on SEC 13F filings. Snapshots for each reporting period document the full list of disclosed positions and their portfolio allocations.
Guy Spier's original 13F reports (2023 Q3) are the official SEC institutional disclosure documents covering all reported equity positions.
12 results
| History | Ticker | Name |
% of portfolio |
Shares* |
Reported price* |
% difference current price* |
Value | Held since* | Held for* |
Security type |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
Berkshire Hathaway Inc
|
24.28%
|
140,600
|
$350.30
|
+40.96%($493.77)
|
$49,252,000
|
2014 Q4
|
≈ 9.00 years
|
Common Stock
|
|
|
|
|
|
American Express Company
|
15.45%
|
210,000
|
$149.19
|
+138.85%($356.34)
|
$31,330,000
|
2014 Q4
|
≈ 9.00 years
|
Common Stock
|
|
|
|
|
|
Mastercard Inc
|
12.83%
|
65,750
|
$395.91
|
+36.74%($541.37)
|
$26,031,000
|
2014 Q4
|
≈ 9.00 years
|
Common Stock
|
|
|
|
|
|
FERRARI NV
|
11.66%
|
80,000
|
$295.72
|
+27.46%($376.92)
|
$23,658,000
|
2016 Q1
|
≈ 7.75 years
|
Common Stock
|
|
|
|
|
|
Bank of America Corp
|
10.36%
|
767,845
|
$27.38
|
+124.81%($61.56)
|
$21,024,000
|
2014 Q4
|
≈ 9.00 years
|
Common Stock
|
|
|
|
|
|
Berkshire Hathaway Inc
|
7.86%
|
30
|
$531,466.67
|
+39.24%($740,006.17)
|
$15,944,000
|
2014 Q4
|
≈ 9.00 years
|
Common Stock
|
|
|
|
|
|
Micron Technology Inc
|
6.71%
|
200,000
|
$68.03
|
+1,203.02%($886.44)
|
$13,606,000
|
2019 Q3
|
≈ 4.25 years
|
Common Stock
|
|
|
|
|
|
Moodys Corp
|
4.21%
|
27,000
|
$316.19
|
+60.95%($508.90)
|
$8,537,000
|
2016 Q1
|
≈ 7.75 years
|
Common Stock
|
|
|
|
|
|
Alibaba Group Holding Ltd
|
2.03%
|
47,500
|
$86.74
|
+33.51%($115.80)
|
$4,120,000
|
2021 Q2
|
≈ 2.50 years
|
Depositary Receipt
|
|
|
|
|
|
Seritage Growth Properties
|
1.91%
|
500,000
|
$7.74
|
-66.86%($2.56)
|
$3,870,000
|
2016 Q1
|
≈ 7.75 years
|
Common Stock
|
|
|
|
Completely sold out
* Shares, change to shares, sold shares, shares held after: split-adjusted.
* Reported price: this doesn't represent the actual buy or sell price. It is the split-adjusted price of the security as of the last day of the reported period.
* Current price: this can be a delayed price and may not reflect the real-time market value, however it is too close.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.
* Held since / Held for: calculated since the latest "new buy" position. If the security was previously exited and re-entered, only the most recent holding period is counted.