Benzinga's Top Downgrades

Cowen & Company downgraded Pentair plc. PNR from Market Perform to Underperform. Pentair shares have climbed 19.15 percent over the past 52 weeks, while the S&P 500 index has gained 11.66 percent in the same period. Pentair shares fell 0.17 percent to close at $64.05 on Wednesday.