Assets total $30 billion in 15 funds, up from $500 million five years ago.
At the end of 2007, the foundation had assets totaling $827,299,927.
Of those, 362 have assets totalling greater than $50 million.
The industry sources said the assets of the Texas institutions to be acquired could total several billion dollars.
For the moment, they will be paid by the plans, which had assets totaling $2.6 billion as of December.
At the end of the first quarter, assets under management totaled $208 billion, up 22 percent from a year ago.
Its net assets totaled more than $1.7 billion at the end of the year.
The associations, in six states, had assets totaling $3.5 billion at the end of 1988.
The organization's assets total $5.64 billion as of 2009.
As of the end of April, assets total $1.03 billion.