Who owns Merrimack Pharma Inc?

Tip: Access positions for across all investors

Analyze quarterly positions in Merrimack Pharma with up to 7 years of data, all consolidated into one spreadsheet

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Top investors of Merrimack Pharma stock

Who bought or sold Merrimack Pharma Inc this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
Massmutual Trust 25k $0 0% Sep 2025
 View chart