 CLEVELAND--BUSINESS WIRE--Ancora Holdings, Inc. together with its affiliates, Ancora, which collectively with the other participants in its solicitation beneficially owns approximately 3.4 of the outstanding common stock of Blucora, Inc. Blucora or the Company NASDAQ: BCOR, today issued the below letter from Frederick D. DiSanto, Cindy Schulze Flynn, Robert D. MacKinlay and Kimberly Smith Spacek to the more than 3,750 independent financial professionals affiliated with Avantax WM 