Lone Star Closes $1B Mortgage Fund IV, Targeting $10B in Non-Agency Loans
Event summary
- Lone Star Funds closed its Residential Mortgage Fund IV with over $1B in capital commitments, enabling investments in over $10B of mortgage loans.
- The fund targets newly originated, performing U.S. non-agency mortgage loans, primarily for self-employed individuals and small business owners.
- LSRMF IV has already committed 33% of its capital since its initial close in March 2025.
- Lone Star has issued 68 COLT securitizations, with participation from over 200 bond investors.
The big picture
Lone Star's latest fund closing underscores the growing role of private capital in filling gaps left by traditional mortgage lenders. The firm's focus on non-agency loans highlights the demand from borrowers outside conventional lending channels, particularly self-employed individuals and small business owners. With over $20B in mortgage loans purchased since 2014, Lone Star's COLT securitization platform has become a key player in the non-agency mortgage market, attracting diverse investor participation.
What we're watching
- Market Demand
- How sustained demand for non-agency mortgages will impact LSRMF IV's investment strategy.
- Execution Risk
- Whether Lone Star can maintain its pace of capital deployment given the fund's rapid initial commitment.
- Regulatory Dynamics
- The potential influence of regulatory changes on the non-agency mortgage market.
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