Warren Buffett's Berkshire Hathaway holds 152M shares of American Express Company (AXP) worth about $51.3B as of June 30, 2026, according to the 13F-HR filed with the SEC on August 14, 2026. The position is 17.14% of the reported portfolio, the 2nd largest of 29 stock positions. Warren Buffett left the share count unchanged from the prior quarter.
What did the 2026 Q2 filing report for AXP?
As of June 30, 2026, from the 13F-HR filed August 14, 2026.
| Value | |
|---|---|
| Portfolio weight | 17.14% |
| Shares | 152M |
| Reported value | $51.3B |
| Rank in portfolio | 2nd of 29 |
| Largest holding | AAPL at 22.04% |
| Top three holdings | 50.04% of the book |
| Change this quarter | unchanged |
How concentrated is Warren Buffett in AXP?
AXP at 17.14% is 5 times the average stock position in the Warren Buffett portfolio, which is 3%. The largest holding is AAPL at 22.04%. The three largest stocks together are 50.04% of the reported book. A quarter earlier AXP was 17.43% of the book.
Where does AXP sit in the Warren Buffett portfolio?
AXP ranks 2nd of 29 stock positions in the Warren Buffett portfolio at 17.14%, above the fund's average stock position of 3%. Across the 2026 Q2 portfolio, Warren Buffett reported 29 stock positions, with 1 opened and 1 closed. The total portfolio value is about $299.3B, up 14% from the prior quarter.
How long has Warren Buffett held AXP?
Warren Buffett has held AXP since at least the quarter ended June 30, 2013, the start of the filings we track. The weight peaked at 20.46% in 2025 Q4. The share count was unchanged the quarter before. Every reported trade is on the Warren Buffett AXP trade history page.
Did other funds buy or sell AXP in 2026 Q2?
Among the other tracked funds that had filed for 2026 Q2 as of August 14, 2026, 7 hold AXP. Of those, one opened it this quarter. The largest buyer of AXP this quarter was Francois Rochon. The largest sellers were Tweedy, Browne Co All Funds (US), Lindsell Train and Thomas Russo. Every tracked holder of AXP is on the AXP ownership page.
FAQ
What share of the Warren Buffett portfolio is AXP?
AXP is 17.14% of the Warren Buffett portfolio as of 2026 Q2, the 2nd largest of 29 stock positions.
What is the AXP stake of Warren Buffett worth?
Warren Buffett holds 152M shares of AXP, worth about $51.3B at June 30, 2026 prices, 17.14% of the reported portfolio.
What are the largest holdings of Warren Buffett?
The largest stock positions of Warren Buffett as of 2026 Q2 are AAPL (22.04%), AXP (17.14%) and KO (10.86%), together 50.04% of the book.
Did Warren Buffett's Berkshire Hathaway change its AXP position in 2026 Q2?
Warren Buffett left the share count unchanged from the prior quarter.