Benzinga's Top Downgrades By: Benzinga via Benzinga November 21, 2016 at 09:57 AM EST Goldman Sachs downgraded 3M Co (NYSE: MMM) from Neutral to Sell. 3M shares fell 1.19 percent to $170.90 in pre-market ... Read More >> Related Stocks: 3M Co Bank of New York Mellon Federated Investors Lincoln Elec Holdings Renaissancere Holdings Ltd