 6 Meridian reduced its holdings in Blackrock Muniyield Insured Fund Inc. NYSE:MYI by 33.7 during the 1st quarter, according to its most recent disclosure with the Securities and Exchange Commission SEC. The firm owned 45,072 shares of the investment management companys stock after selling 22,948 shares during the period. 6 Meridian owned approximately 0.07 of ... 