Advisors Management Group Inc. ADV made a notable move this second quarter by acquiring 1,018 shares of UnitedHealth Group for roughly $318,000. The investment was disclosed in the firm’s latest SEC filing, underscoring growing hedge-fund interest in the leading healthcare conglomerate.

First American Bank has significantly lowered its stake in UnitedHealth Group, selling over 17,000 shares. Newly released SEC filings confirm that the bank now holds 25,620 shares of the healthcare giant.

UnitedHealth Group faces a leadership reshuffle as CEO Andrew Witty resigns for “personal reasons,” paving the way for former CEO Stephen J. Hemsley to return to the position.