Jana, Like a Number of Activist Funds, Struggles in 2016

The hedge fund firm has been in the black in only five of the past 16 months. This time around there’s trouble in some of its big longs.

Stephen Taub December 17, 2025

Barry Rosenstein, Jana Partners (Bloomberg) Barry Rosenstein’s Jana Partners extended its losses in its two main funds in April. This represents another blow for activist hedge fund firms, many of which lost money last

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