$Berkshire Hathaway B(BRK.B.US)call is already -25%, added some shares, bullish in the long term. 1. One of the larger weightings in the S&P 500, and the S&P has also hit a new high. 2. Recent large-scale share repurchases, the company believes its current stock price offers great value. 3. Due to the Strait of Hormuz, crude oil has surged significantly. Its oil companies Occidental Petroleum and Chevron are making huge profits, and it's said that oil tanker insurance will also be handled by Berkshire. 4. Issuing yen bonds to raise capital. 5. The old man Buffett is speaking out again. In summary, after this period of consolidation, this old-timer company is about to take off.$VG S&P 500(VOO.US) position is too heavy, can't add to some good opportunities, need to reflect on this!