Assetmark Inc. boosted its stake in First Trust Senior Loan ETF (NASDAQ:FTSL – Get Rating) by 101,558.9% during the fourth quarter, according to its most recent 13F filing with the SEC. The firm owned 262,280 shares of the company’s stock after acquiring an additional 262,022 shares during the quarter. Assetmark Inc. owned 0.44% of First […]