Short interest in Affiliated Managers Group, Inc. 5.875% Junior Subordinated Notes due 2059 (NYSE:MGR) increased during the last reporting period, rising from 1.34K to 9.58K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 21.15K shares traded per day, it would take 1 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.