Alphabet ( GOOG 1.04%) ( GOOGL 1.13%) had an excellent day on Wednesday, Sept. 3. The stock rocketed 9% higher, which is quite impressive considering Alphabet's monstrous size. This pop helped ...

Tudor Investment snapped up new stakes in Copart (NASDAQ:CPRT) and Alphabet (NASDAQ:GOOG) class C shares, exited Broadcom (AVGO), boosted bets on the S&P 500 (SPY) and T-Mobile US (TMUS), while ...