 NEW YORK, Aug. 23, 2021 GLOBE NEWSWIRE -- Portman Ridge Finance Corporation Nasdaq: PTMN the Company, Portman Ridge, or PTMN reported that it expects to implement the previously announced 1-for-10 reverse stock split effective Thursday, August 26, 2021 with trading to begin on a split-adjusted basis at the market open on that day. Trading in the common stock will continue on the Nasdaq Stock Market under the symbol PTMN but the security will be assigned a new CUSIP number. 