Based on our calculations, SPX FLOW, Inc. (NASDAQ: FLOW) was not able to clinch a spot in our list of the 30 Most Popular Stocks Among Hedge Funds. FLOW was in 14 hedge fund portfolios at the end of the first half of 2021, compared to 12 funds in the previous quarter. SPX FLOW, Inc. (NASDAQ: FLOW) delivered a 5.38% return in the past 3 months.