1
Activist hedge funds Blue Harbor Group and Jana Partners subsequently disclosed stakes in WebMD.
2
It has disclosed stakes in insurer Old Mutual and plumbers and builders merchant Wolseley .
3
Activist investors Elliott and Knight Vinke have disclosed stakes of 17.84 percent and 5.02 percent, respectively.
4
However, it recouped some of those losses after several institutional investors including George Soros and Daniel Loeb disclosed stakes in the company.
5
Seven funds have disclosed stakes amounting to about 14.1 percent of Newcastle-based Wellstream, with four increasing their holdings this week.