CNBC Investing Clubs Portfolio Rides Market Rally Top and Bottom Performers in SixWeek Record Run Berkshire Hathaway Overhauls Portfolio 26 Billion Delta Stake and 224 Alphabet Boost SP Global SPGI Mobility SpinOff Positions It as Dividend Stock for Retirement Portfolios Political Uncertainty in Senate Could Reshape Fiscal Policy Landscape as GOP Rifts Deepen China Tightens CrossBorder Stock Trading Regulations 5 Key Takeaways Michael Jacksons Catalog Value Rises as 11 Hits Reach New Global Streaming Peaks