Berkshire Hathaway's reported $2.6 billion position in Delta Airlines during Greg Abel's initial quarter as CEO marks a notable departure from prior allocations, including reductions in Amazon holdings. Primary 13F filings reveal this as part of a broader pattern where Berkshire has historically favored sectors with tangible assets over high-valuation tech amid rising antitrust scrutiny from U.S. regulators. One perspective frames the move as opportunistic value investing in an airline sector stabilized by post-pandemic federal support programs like the CARES Act extensions. A contrasting view highlights potential exposure to geopolitical fuel price volatility and international route policies influenced by U.S.-China aviation agreements. Original coverage underemphasized how this allocation could redirect institutional flows toward transport infrastructure, distinct from Buffett-era preferences documented in annual shareholder letters. Analysis of SEC disclosures alongside Delta's 10-K reports indicates missed connections to broader policy trends, including FAA modernization mandates and environmental regulations affecting fleet investments.