Inspire Investing LLC significantly boosted its position in ProPetro Holding Corp. during the second quarter, increasing its stake by 40.6%. According to a recent SEC filing, the firm now holds more than 65,000 shares of the company’s stock.

Inspire Investing LLC has boosted its interest in Mercantile Bank Corporation by 6.3%, according to a recent SEC filing. The institutional investor purchased 495 additional shares, bringing its total holdings to 8,382 and underscoring its confidence in the bank’s financial outlook.