Jones won the race once as a driver and twice as an owner when Al Unser Sr. won in 1970 and 1971.
The Texas Stock Exchange, which has raised about $120 million, plans to file registration documents with the Securities and Exchange Commission (SEC) later this year, the report added, citing CEO James Lee. BlackRock and Citadel did not immediately respond to Reuters' request for comment.
Parnelli Jones, the 1963 Indianapolis 500 winner, died Tuesday at Torrance Memorial Medical Center after a battle with Parkinson's disease, his son said. Jones was 90. At the time of his death, Jones was the oldest living winner of “The Greatest Spectacle in Racing.”