In May, TD Ameritrade clients scooped up shares of Apple (AAPL - Get Report) , Facebook (FB - Get Report)  and Amazon (AMZN - Get Report) .

Amazon shares closed above $1,000 a share on Friday. They also bought shares of Ford (F - Get Report) , AT&T (T - Get Report) and Verizon (VZ - Get Report) as a dividend play. 

Investors dumped shares of Whole Foods (WFM) and Arconic (ARNC - Get Report) as activist investor pressure mounted. 

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