JANA Partners Posts a Small Monthly Loss in November

The activist’s biggest long holdings posted either sharp gains or steep losses — effectively canceling each other out.

Stephen Taub December 4, 2018

Barry Rosenstein, JANA Partners

(Andrew Harrer/Bloomberg)

It was feast or famine last month for JANA Partners, the activist hedge fund firm headed by Barry Rosenstein.Most of its significant long positions were either up or down by large amounts. But when the full portfolio’s performance came in at month-end, the results were

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