Stock overview
American Express Co.
Explore the company, reported ownership, price history, and available source evidence.
American Express operates a payments network and issues charge and credit cards for consumers and businesses.
- Last close
- $308.89
- · AXP
- Tracked holders
- 8 funds
- Latest available 13F per fund
AXP · USD
Price
$308.89
+$132.12
(+74.74%)
over selected range
Close · Sep 25, 2026
Market closed
1255 stored daily closes
$308.89
Sep 25, 2026
- Range low
- $134.91
- Range high
- $384.89
- Observations
- 1255
- Session date
- Sep 25, 2026
Sep 27, 2021–Sep 25, 2026. Regular market hours only. Historical prices are unadjusted; splits and other corporate actions can affect comparisons.
Investor Popularity
Rows are narrowed by movement, fund type, and position size.
| Fund | Move | Value | Weight |
|---|---|---|---|
| Berkshire Hathaway largest tracked holder Q2 2026 · filed Aug 14, 2026 · SEC filing | — | $51,282,319,275 | 17.14% |
| Markel Group position history Q2 2026 · filed Jul 31, 2026 · SEC filing | — | $165,894,715 | 1.26% |
| Central Securities position history Q2 2026 · filed Aug 10, 2026 · SEC filing | — | $47,355,000 | 3.53% |
| Aquamarine Capital position history Q2 2026 · filed Jul 10, 2026 · SEC filing | — | $21,986,000 | 15.26% |
| Renaissance Technologies position history Q2 2026 · filed Aug 13, 2026 · SEC filing | −94% 26'Q2 | $11,696,685 | 0.02% |
| Gotham Asset Management position history Q2 2026 · filed Aug 14, 2026 · SEC filing | −1% 26'Q2 | $8,205,269 | 0.02% |
| Ruane Cunniff position history Q2 2026 · filed Aug 14, 2026 · SEC filing | — | $315,249 | 0% |
|
Thrive Capital
position history
Q2 2026
· filed Aug 14, 2026
· SEC filing 1 SEC filing 2 |
Newly reported 26'Q2 | $202,539 | 0% |
SEC Forms 4/5
Insiders
Financials
Official-source analysis
AI Earnings Report
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