AXP
American Express Company
American Express Company historical holders
total: 31
Semper Augustus Investments Group American Express Company transactions over time
- Total transactions:
- 36
- New positions:
- 1
- Added:
- 6
- Reduced:
- 29
- Held since:
- 2015 Q1
- Held for:
- 45 quarters
- Latest activity:
- 2026 Q1
Christopher Bloomstran has been an institutional investor in American Express Company (AXP) since 2015 Q1. According to 2026 Q1 report, Christopher Bloomstran holds 3,436 shares with a market value of roughly $1.04M representing 0.12% of their equity portfolio. The fund/company first acquired AXP in 2015 Q1, initially purchasing 24,143 shares. Since the initial investment, Semper Augustus Investments Group has made 35 more transactions in this position.
Does Christopher Bloomstran still hold AXP?
Yes, Christopher Bloomstran continues to hold American Express Company (AXP). According to their 2026 Q1 report, they maintain a position of 3,436 shares valued at approximately $1.04M, representing 0.12% of their equity portfolio.
When did Christopher Bloomstran first invest in AXP?
Christopher Bloomstran first invested in American Express Company (AXP) in 2015 Q1 at the reported quarter-end price of $78.12 per share, acquiring 24,143 shares in their initial purchase.
What is Christopher Bloomstran's average cost basis for AXP?
Based on historical transaction data, Christopher Bloomstran's estimated cost basis for American Express Company (AXP) is approximately $73.78 per share. This represents their average reported price* across all buy transactions.
Estimated cost basis*
- Weighted AVG buy price:
- $73.78
- Weighted AVG sell price:
- $129.40
AXP transactions history by Semper Augustus Investments Group
36 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q1
|
0.12%
|
3,436
|
$302.48
|
$1,039,321
|
-0.15% (-5)
|
-0%
|
|
2025 Q4
|
0.15%
|
3,441
|
$369.95
|
$1,272,998
|
-16.20% (-665)
|
-0.03%
|
|
2025 Q3
|
0.17%
|
4,106
|
$332.16
|
$1,363,849
|
-7.36% (-326)
|
-0.02%
|
|
2024 Q4
|
0.24%
|
4,432
|
$296.79
|
$1,315,373
|
-0.49% (-22)
|
-0%
|
|
2024 Q3
|
0.20%
|
4,454
|
$271.20
|
$1,207,925
|
-1.42% (-64)
|
-0%
|
|
2024 Q2
|
0.19%
|
4,518
|
$231.55
|
$1,046,143
|
-12.54% (-648)
|
-0.03%
|
|
2024 Q1
|
0.22%
|
5,166
|
$227.69
|
$1,176,247
|
-19.61% (-1,260)
|
-0.06%
|
|
2023 Q2
|
0.26%
|
6,426
|
$174.20
|
$1,119,409
|
-1.41% (-92)
|
-0%
|
|
2023 Q1
|
0.28%
|
6,518
|
$164.95
|
$1,075,144
|
-1.21% (-80)
|
-0%
|
|
2022 Q4
|
0.27%
|
6,598
|
$147.75
|
$974,855
|
+0.08% (+5)
|
+0%
|
|
2022 Q3
|
0.27%
|
$134.84
|
-67.76% (-13,858)
|
|||
|
2022 Q2
|
0.84%
|
$138.62
|
-0.84% (-173)
|
|||
|
2022 Q1
|
0.98%
|
$187.02
|
-2.99% (-636)
|
|||
|
2021 Q4
|
1.09%
|
$163.59
|
-2.96% (-648)
|
|||
|
2021 Q3
|
1.19%
|
$167.52
|
-1.45% (-323)
|
|||
|
2021 Q2
|
1.22%
|
$165.22
|
-2.79% (-639)
|
|||
|
2021 Q1
|
1.22%
|
$141.45
|
-0.01% (-2)
|
|||
|
2020 Q4
|
1.21%
|
$120.89
|
-0.13% (-30)
|
|||
|
2020 Q3
|
1.18%
|
$100.25
|
-1.12% (-259)
|
|||
|
2020 Q2
|
1.25%
|
$95.20
|
-0.61% (-142)
|
|||
|
2020 Q1
|
1.26%
|
$85.61
|
+12.97% (+2,675)
|
|||
|
2019 Q3
|
1.40%
|
$118.29
|
+0.99% (+203)
|
|||
|
2019 Q2
|
1.49%
|
$123.43
|
-4.04% (-859)
|
|||
|
2018 Q4
|
1.30%
|
$95.33
|
-2.19% (-477)
|
|||
|
2018 Q3
|
1.34%
|
$106.47
|
-0.09% (-20)
|
|||
|
2018 Q2
|
1.34%
|
$98.02
|
-0.46% (-100)
|
|||
|
2018 Q1
|
1.42%
|
$93.28
|
-0.95% (-210)
|
|||
|
2017 Q3
|
1.48%
|
$90.44
|
-38.86% (-14,039)
|
|||
|
2017 Q2
|
2.34%
|
$84.25
|
-0.05% (-17)
|
|||
|
2017 Q1
|
2.14%
|
$79.12
|
-0.26% (-95)
|
|||
|
2016 Q4
|
1.99%
|
$74.09
|
-0.07% (-25)
|
|||
|
2016 Q1
|
1.60%
|
$61.41
|
+48.54% (+11,852)
|
|||
|
2015 Q4
|
1.19%
|
$69.55
|
+0.33% (+80)
|
|||
|
2015 Q3
|
1.27%
|
$74.13
|
-0.65% (-159)
|
|||
|
2015 Q2
|
1.27%
|
$77.73
|
+1.45% (+351)
|
|||
|
2015 Q1
|
1.23%
|
$78.12
|
new
|
|||
* 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.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* 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.