 WASHINGTON--BUSINESS WIRE--Stagwell Media LP, which on July 8, 2021 entered into an amendment to the transaction agreement providing for the combination of its businesses the Proposed Transaction with MDC Partners, Inc. MDC Nasdaq: MDCA, announced today that its subsidiary, Stagwell Marketing Group LLC Stagwell or the Company, has generated strong performance through the second quarter and expects continued outperformance through the remainder of the year. Accordingly, Stagwel 