The Ensign Group Set to Join S&P MidCap 400; Curbline Properties & TransMedics Group to Join S&P SmallCap 600

NEW YORK, Sept. 26, 2024 /PRNewswire/ — S&P Dow Jones Indices will make the following changes to the S&P SmallCap 600 and S&P MidCap 400: S&P SmallCap 600 constituent The Ensign Group Inc. (NASD: ENSG) will replace Southwestern Energy Co. (NYSE: SWN) in the S&P MidCap 400 and TransMedics…