American Express Company
MX ˙ BMV ˙ US0258161092
SecurityMX:AXP / American Express Company
InstitutionConstitution Capital LLC
Latest Disclosed Ownership13,675 shares
Latest Disclosed Value $ 4,136,414
Constitution Capital LLC reports 3.01% increase in ownership of AXP / American Express Company

On April 8, 2026 - Constitution Capital LLC filed a 13F-HR form disclosing ownership of 13,675 shares of American Express Company (MX:AXP) valued at $4,136,414 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 13,275 shares of American Express Company. This represents a change in shares of 3.01% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-08 2026-03-31 13F AMERICAN EXPRESS COM 025816109 13,675 400 3.01 4,136 -15.78 2.0673
2026-01-09 2025-12-31 13F AMERICAN EXPRESS COM 025816109 13,275 645 5.11 4,911 17.07 2.3224
2025-10-17 2025-09-30 13F AMERICAN EXPRESS COM 025816109 12,630 255 2.06 4,195 6.28 1.9617
2025-08-13 2025-06-30 13F AMERICAN EXPRESS COM 025816109 12,375 -940 -7.06 3,947 10.19 2.0143
2025-04-11 2025-03-31 13F AMERICAN EXPRESS COM 025816109 13,315 915 7.38 3,582 -2.66 1.9839
2025-01-15 2024-12-31 13F AMERICAN EXPRESS COM 025816109 12,400 2,050 19.81 3,680 31.15 2.0646
2024-10-11 2024-09-30 13F AMERICAN EXPRESS COM 025816109 10,350 -1,400 -11.91 2,807 3.16 1.4987
2024-07-12 2024-06-30 13F AMERICAN EXPRESS COM 025816109 11,750 2,300 24.34 2,721 26.45 1.4356
2024-04-15 2024-03-31 13F AMERICAN EXPRESS COM 025816109 9,450 -100 -1.05 2,152 20.23 1.2153
2024-01-12 2023-12-31 13F AMERICAN EXPRESS COM 025816109 9,550 -168 -1.73 1,789 23.46 1.0797
2023-10-11 2023-09-30 13F AMERICAN EXPRESS COM 025816109 9,718 -432 -4.26 1,450 -18.04 0.9876
2023-07-12 2023-06-30 13F AMERICAN EXPRESS COM 025816109 10,150 -4,250 -29.51 1,768 -25.56 1.0064
2023-05-10 2023-03-31 13F AMERICAN EXPRESS COM 025816109 14,400 4,750 49.22 2,375 66.67 1.4401
2023-02-09 2022-12-31 13F AMERICAN EXPRESS COM 025816109 9,650 -250 -2.53 1,426 6.66 0.8805
2022-11-14 2022-09-30 13F AMERICAN EXPRESS COM 025816109 9,900 400 4.21 1,336 1.44 0.8936
2022-08-12 2022-06-30 13F AMERICAN EXPRESS COM 025816109 9,500 -1,450 -13.24 1,317 -35.69 0.8441
2022-05-16 2022-03-31 13F AMERICAN EXPRESS COM 025816109 10,950 4,950 82.50 2,048 108.55 1.1224
2022-02-08 2021-12-31 13F AMERICAN EXPRESS COM 025816109 6,000 750 14.29 982 11.59 0.5234
2021-11-15 2021-09-30 13F AMERICAN EXPRESS COM 025816109 5,250 0 0.00 880 1.50 0.5283
2021-08-12 2021-06-30 13F AMERICAN EXPRESS COM 025816109 5,250 -100 -1.87 867 14.53 0.5310
2021-05-04 2021-03-31 13F AMERICAN EXPRESS COM 025816109 5,350 -900 -14.40 757 0.13 0.5004
2021-02-16 2020-12-31 13F AMERICAN EXPRESS COM 025816109 6,250 6,250 756 0.5376
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.