Illinois Municipal Retirement Fund increased its position in shares of Fastenal (NASDAQ:FAST – Free Report) by 22.4% during the 4th quarter, HoldingsChannel.com reports. The institutional investor owned 204,835 shares of the company’s stock after purchasing an additional 37,503 shares during the period. Illinois Municipal Retirement Fund’s holdings in Fastenal were worth $13,267,000 as of its […]