Madison Investment Advisors LLC Purchases Shares of 37,884 BlackRock, Inc. (NYSE:BLK)

Madison Investment Advisors LLC bought a new stake in BlackRock, Inc. (NYSE:BLK - Free Report) during the fourth quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission (SEC). The fund bought 37,884 shares of the asset manager's stock, valued at a