The state officials threatened to pull billions in pension funds unless BlackRock and other firms returned to a "fiduciary model." ...

Assetmark Inc. just beefed up its investment in Blackstone Inc. (BX) by 4.9%, grabbing an extra 3,186 shares. Now, their ...

Assetmark Inc. upped its stake in American Express Company (AXP) by 7.6%. They snagged 5,264 more shares, now holding 74,337, ...