Elanco Animal Health Set to Join S&P MidCap 400; Sarepta Therapeutics to Join S&P SmallCap 600
NEW YORK, Aug. 26, 2025 /PRNewswire/ -- Elanco Animal Health Inc. (NYSE:ELAN) will replace Sarepta Therapeutics Inc. (NASD: SRPT) in the S&P MidCap 400, and Sarepta Therapeutics will replace Brookline Bancorp Inc. (NASD: BRKL) in the S&P SmallCap 600 effective prior to the opening of trading on Tuesday, September 2. S&P SmallCap 600 constituent Berkshire Hills Bancorp Inc. (NYSE: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 Corp. (NYSE:BBT).
Following is a summary of the changes that will take place prior to the open of trading on the effective date:
Effective Date | Index Name | Action | Company Name | Ticker | GICS Sector |
September 2, 2025 | S&P MidCap 400 | Addition | Elanco Animal Health | ELAN | Health Care |
September 2, 2025 | S&P MidCap 400 | Deletion | Sarepta Therapeutics | SRPT | Health Care |
September 2, 2025 | S&P SmallCap 600 | Addition | Sarepta Therapeutics | SRPT | Health Care |
September 2, 2025 | S&P SmallCap 600 | Deletion | Brookline Bancorp | BRKL | Financials |
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