Shares of BlackRock (BLK) , a well-known global asset manager, are trading just 2.5% off its 52-week high of $885.10 hit on Jul 31.Yet, the BLK stock’s performance has not been impressive this year. The stock has gained only 6.3% compared with the industry and the S&P 500 Index rally of 11.7% and 17.9%, respectively. On the other hand, it has outperformed its peers – T. Rowe Price Group, Inc. (TROW) and Invesco (IVZ) – in the same timeframe.Year-to-Date Price Performance Image Source: Zacks Investment Resea ...