T. Rowe Price said in a statement that it was opposed to the $13.65-a-share takeover bid being offered by the company’s founder, Michael S. Dell, and the investment firm Silver Lake. With a stake of about 4.4 percent, T. Rowe Price is Dell’s third-biggest shareholder.
The second-biggest shareholder, Southeastern Asset Management, meanwhile disclosed in a regulatory filing that it had retained D.F. King, a big proxy solicitation firm, as an adviser. It also confirmed that it held about 8.44 percent of Dell’s shares, trailing only Mr. Dell.