- Knights of Columbus, New York Life Insurance Co.
- Northwestern Mutual Life Insurance Co.
- Teachers Insurance & Annuity Assoc. of America (TIAA)
- United Services Automobile Assoc. (USAA)
- Goldman Sachs Mitsui Marine Derivative Products LP, which is a unit of Goldman Sachs (GS).
Philip van Doorn. To follow the writer on Twitter, go to http://twitter.com/PhilipvanDoorn. To submit a news tip, send an email to: email@example.com.