Strategic Advisors LLC ramped up its Apple Inc stake in the third quarter, pushing its total to 202,992 shares—valued near $51.7 million—and making Apple its largest single holding, according to a regulatory filing. The iPhone giant now represents about 8.3% of Strategic Advisors’ disclosed portfolio. The filing further showed AE Wealth Management upped its own Apple stake to 2,010,129 shares, while Kapitalo Investimentos Ltda initiated a new position in Apple worth around $302,000.