Greg Abel Rebuilds Berkshire’s Bet on Delta

Greg Abel has started to put his own fingerprints on Berkshire Hathaway’s vast portfolio, and one move stands out: a fresh $2.8 billion bet on Delta despite Warren Buffett’s exit from U.S. airlines in 2020.

The shift signals more than a routine portfolio update. It suggests Berkshire’s designated successor may not feel bound by every conclusion Buffett reached during the turbulence of the pandemic era. Reports indicate Abel has also cooled on some investments tied more closely to Buffett’s long-running preferences, hinting at a broader reordering inside one of the market’s most closely watched empires.

The new Delta stake suggests Berkshire’s next chapter may look less like a continuation and more like a selective rewrite.

That matters because Berkshire’s investment decisions carry weight far beyond its own balance sheet. Investors have long treated the company’s holdings as a window into Buffett’s thinking on value, risk, and economic durability. A sizable airline investment now points to a different reading of the sector’s prospects, or at least a greater willingness to revisit industries Buffett once abandoned.

The timing also sharpens the focus on succession. Abel has spent years near the center of Berkshire’s operating machine, but portfolio choices give the clearest public signal yet of his instincts as a capital allocator. Sources suggest the emerging approach combines continuity with independence: keep Berkshire’s discipline, but reassess old assumptions when the numbers change.

What comes next will matter to shareholders looking for clues about Berkshire after Buffett. If more filings show Abel rotating away from legacy positions and into new convictions, investors may start to map the outlines of a post-Buffett strategy in real time. For now, the Delta bet looks like an opening statement — and the market will watch closely for the next one.