According to @stocktalkweekly, Warren Buffett's Berkshire Hathaway added 5.03 million shares of UnitedHealth (UNH). source: @stocktalkweekly. This confirms a larger Berkshire allocation to the managed care insurer, though the source provides no timing, average price, or filing reference details. source: @stocktalkweekly. The source does not mention any direct implications for BTC or the broader crypto market. source: @stocktalkweekly.