(Bloomberg) California State Teachers’ Retirement System Chief Investment Officer Chris Ailman is stepping down in June after almost a quarter century directing investments for the second-largest US public pension fund. Most Read from BloombergGoogle Lays Off Hundreds in Hardware, Assistant, EngineeringSEC Authorizes Bitcoin-Spot ETFs in Crypto’s BreakthroughThese Are the World’s Most Powerful Passports in 2024US Inflation Picks Up, Signaling Bumpy Path for FedWhite House Throws Support Behin