
Shares of IT consulting firm Cognizant CTSH.O rise about 5% to $87.46 in extended trade
Activist investor Mantle Ridge has built a stake of over $1 billion in CTSH, according to the Wall Street Journal
Mantle Ridge believes Cognizant's shares undervalued; it started buying shares in the second half of 2022 - report
Activist investor has been working behind the scenes at CTSH and isn't currently planning to nominate directors - WSJ
CTSH up 9% so far this year