Mairs & Power Inc. lessened its stake in shares of Tennant (NYSE:TNC – Free Report) by 8.0% during the 4th quarter, HoldingsChannel.com reports. The fund owned 1,224,709 shares of the industrial products company’s stock after selling 107,105 shares during the period. Mairs & Power Inc. owned 0.07% of Tennant worth $113,518,000 as of its most […]