Two Harbors Investment Corp. to Sponsor 37th Annual Grandma's Marathon

Two Harbors Investment Corp. (NYSE: TWO; NYSE MKT: TWO.WS) today announced that it will be a major sponsor of the 37^th Annual Grandma’s Marathon.

For more than three decades, Grandma's Marathon weekend has been a marquee Minnesota event. This multiple-race event draws more than 17,000 participants from across the globe, making it the 14^th largest marathon in the United States. The marathon, which follows the scenic route from Two Harbors to Duluth, Minnesota, is being held on Saturday, June 22, 2013.

“We are pleased to again sponsor Grandma’s Marathon,” said Thomas Siering, Two Harbors’ President and Chief Executive Officer. “This sponsorship is a great way for us to honor our strong connection to the city of Two Harbors, the starting point of Grandma’s Marathon.”

“We appreciate the continued commitment of Two Harbors Investment Corp. as a major sponsor again in 2013,” said Scott Keenan, Executive Director of Grandma’s Marathon-Duluth, Inc. “We are grateful for their ongoing support. The dedicated sponsors, runners and volunteers are the foundation for our races and events.”

Two Harbors Investment Corp.

Two Harbors Investment Corp., a Maryland corporation, is a real estate investment trust that invests in residential mortgage-backed securities, residential mortgage loans and other financial assets. Two Harbors is headquartered in Minnetonka, Minnesota, and is externally managed and advised by PRCM Advisers LLC, a wholly-owned subsidiary of Pine River Capital Management L.P. Additional information is available at www.twoharborsinvestment.com.

Additional Information

Stockholders and warrant holders of Two Harbors, and other interested persons, may find additional information regarding the company at the Securities and Exchange Commission’s Internet site at www.sec.gov or by directing requests to: Two Harbors Investment Corp., 601 Carlson Parkway, Suite 1400, Minnetonka, MN 55305, telephone 612-629-2500.