American Express Company
US ˙ NYSE ˙ US0258161092

SecurityAXP / American Express Company
InstitutionSentinus, LLC
Latest Disclosed Ownership2,563 shares
Latest Disclosed Value $ 775,225
Sentinus, LLC reports 18.33% increase in ownership of AXP / American Express Company

On May 6, 2026 - Sentinus, LLC filed a 13F-HR form disclosing ownership of 2,563 shares of American Express Company (US:AXP) valued at $775,256 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 17, 2026 disclosing 2,166 shares of American Express Company. This represents a change in shares of 18.33% during the quarter. The current value of the position is $770,361 USD.

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)
2026-05-06 2026-03-31 13F AMERICAN EXPRESS COM 025816109 2,563 397 18.33 775 -3.25 0.0701
2026-02-17 2025-12-31 13F/A-1 AMERICAN EXPRESS COM 025816109 2,166 200 10.17 801 22.66 0.0770
2026-02-10 2025-12-31 13F AMERICAN EXPRESS COM 025816109 2,156 190 798 0.0960
2025-11-14 2025-09-30 13F AMERICAN EXPRESS COM 025816109 1,966 14 0.72 653 4.98 0.1423
2025-08-14 2025-06-30 13F AMERICAN EXPRESS COM 025816109 1,952 224 12.96 623 33.76 0.1528
2025-05-15 2025-03-31 13F AMERICAN EXPRESS COM 025816109 1,728 38 2.25 465 -7.19 0.1304
2025-02-14 2024-12-31 13F AMERICAN EXPRESS CO COM COM 025816109 1,690 13 0.78 501 10.35 0.1467
2024-11-14 2024-09-30 13F AMERICAN EXPRESS CO COM COM 025816109 1,677 24 1.45 455 18.85 0.1358
2024-08-13 2024-06-30 13F AMERICAN EXPRESS CO COM COM 025816109 1,653 34 2.10 383 3.80 0.1243
2024-05-15 2024-03-31 13F AMERICAN EXPRESS CO COM COM 025816109 1,619 -146 -8.27 369 19.87 0.1297
2023-08-14 2023-06-30 13F AMERICAN EXPRESS CO COM COM 025816109 1,765 -37 -2.05 307 3.37 0.0972
2023-05-16 2023-03-31 13F AMERICAN EXPRESS CO COM COM 025816109 1,802 1,802 297 0.0994
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.