Texas Permanent School Fund lowered its position in Apple Inc. (NASDAQ:AAPL) by 6.9% in the 3rd quarter, according to its most recent 13F filing with the SEC. The institutional investor owned 2,425,948 shares of the iPhone maker’s stock after selling 180,014 shares during the period. Apple accounts for about 4.2% of Texas Permanent School Fund’s investment portfolio, making the stock its largest holding.