M&T Bank Corp boosted its stake in Vanguard S&P 500 ETF (NYSEARCA:VOO – Free Report) by 4.5% in the fourth quarter, according to its most recent filing with the Securities and Exchange Commission. The fund owned 537,933 shares of the company’s stock after buying an additional 23,294 shares during the quarter. Vanguard S&P 500 ETF […]