Elanco Animal Health set to join S&P MidCap 400, Sarepta to join S&P SmallCap 600

Elanco Animal Health (NYSE:ELAN) will replace Sarepta Therapeutics (NASDAQ:SRPT) in the S&P MidCap 400, and Sarepta Therapeutics will replace Brookline Bancorp (NASDAQ:BRKL) in the S&P SmallCap 600, effective before the opening of trading on Tuesday, September 2. 

S&P SmallCap 600 constituent Berkshire Hills Bancorp (BHLB) is acquiring Brookline Bancorp in a deal expected to be completed soon, pending final closing conditions.

Post-merger, Berkshire Hills Bancorp will remain in the S&P SmallCap 600 with a name and ticker change to Beacon Financial.