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Top Non-Agency Prime MBS Issuers and Underwriters

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2024-2Q25 (PDF)

July 11, 2025

Top 35 issuers and top 34 underwriters ranked by cumulative dollar volume.

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2024-2Q25 (Spreadsheet)

July 11, 2025

Top 35 issuers and top 34 underwriters ranked by cumulative dollar volume.

Prime Non-Agency RMBS Issuers: 3M25 (PDF)

May 2, 2025

Ranking of firms (12) by cumulative dollar volume. Breakouts by collateral type and share by purpose and by channel.

Prime Non-Agency RMBS Issuers: 3M25 (Spreadsheet)

May 2, 2025

Ranking of firms (12) by cumulative dollar volume. Breakouts by collateral type and share by purpose and by channel.

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2024-1Q25 (PDF)

April 4, 2025

Top 35 issuers and top 35 underwriters ranked by cumulative dollar volume.

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2024-1Q25 (Spreadsheet)

April 4, 2025

Top 35 issuers and top 35 underwriters ranked by cumulative dollar volume.

Prime Non-Agency RMBS Issuers: 12M24 (PDF)

February 7, 2025

Ranking by cumulative dollar volume. Breakouts by collateral type and share by purpose and by channel.

Prime Non-Agency RMBS Issuers: 12M24 (Spreadsheet)

February 7, 2025

Ranking by cumulative dollar volume. Breakouts by collateral type and share by purpose and by channel.

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2023-4Q24 (PDF)

January 10, 2025

Top 36 issuers and top 36 underwriters ranked by cumulative dollar volume.

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2023-4Q24 (Spreadsheet)

January 10, 2025

Top 36 issuers and top 36 underwriters ranked by cumulative dollar volume.

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Featured Data

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Top Non-Agency Prime MBS Issuers and Underwriters

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2024-2Q25 (PDF)

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2024-2Q25 (Spreadsheet)

Prime Non-Agency RMBS Issuers: 3M25 (PDF)

Prime Non-Agency RMBS Issuers: 3M25 (Spreadsheet)

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2024-1Q25 (PDF)

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2024-1Q25 (Spreadsheet)

Prime Non-Agency RMBS Issuers: 12M24 (PDF)

Prime Non-Agency RMBS Issuers: 12M24 (Spreadsheet)

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2023-4Q24 (PDF)

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2023-4Q24 (Spreadsheet)

Latest Imf News

Nonconforming Share of Originations Hits 20.9% in 2025

Rocket Returns to Profitability in Fourth Quarter

Ginnie Working on Changes to Acknowledgment Agreements

Figure Looking to Take Market Share From the GSEs

Featured Data

Ginnie Mae Issuance Rebounds in January; USDA Loans Spike

Prime Non-Agency MBS Issuance Up Nearly 40% in 2025

M&A Reshapes Conventional Mortgage Market

Refinances Lift Primary MI to a Strong Finish in 2025

Featured Reports

Agency Channel Analysis: 3Q25 (PDF)

Mortgage Profitability Report 3Q25 (PDF)

Mortgage Servicing Rights Report: 3Q25 (PDF)

IMF Mortgage Directory: Full interactive database

Featured Poll

As homeowner equity continues to build, more and more lenders are launching home equity lending products. Are you thinking of joining this market?