The Amarillo Globe-News reports that the Mary E. Bivins Foundation is suingÂ the Highland Credit Strategies Fund and Dallas-based Highland Capital Management toÂ reclaim the nearly $2 million it investedÂ in the fund three years ago. Back then, theÂ fund’s shares were worth about $20 each, the suit alleges. A quick check this morning indicates its shares are worth $5.71 each. What exactly does the Amarillo-basedÂ foundation do? It funds nursing homes. Arg.