 Vanguard Group Inc. cut its holdings in Apollo Commercial Real Est. Finance Inc NYSE:ARI by 7.1 during the 2nd quarter, Holdings Channel.com reports. The institutional investor owned 15,812,431 shares of the real estate investment trusts stock after selling 1,209,656 shares during the quarter. Vanguard Group Inc. owned approximately 0.11 of Apollo Commercial Real Est. Finance ... 