Top Non-Agency Prime MBS Issuers and Underwriters

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2024-4Q25 (PDF)

January 16, 2026

Ranking of issuers (36) and underwriters (40) by cumulative dollar volume.

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2024-4Q25 (Spreadsheet)

January 16, 2026

Ranking of issuers (36) and underwriters (40) by cumulative dollar volume.

Prime Non-Agency RMBS Issuers: 9M25 (PDF)

October 31, 2025

Ranking of firms (13) by cumulative dollar volume. Breakouts by collateral type and share by purpose and by channel.

Prime Non-Agency RMBS Issuers: 9M25 (Spreadsheet)

October 31, 2025

Ranking of firms (13) 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: 2024-3Q25 (PDF)

October 3, 2025

Top 35 issuers and top 36 underwriters ranked by cumulative dollar volume.

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2024-3Q25 (Spreadsheet)

October 3, 2025

Top 35 issuers and top 36 underwriters ranked by cumulative dollar volume.

Prime Non-Agency RMBS Issuers: 6M25 (PDF)

August 8, 2025

Ranking of firms (13) by cumulative dollar volume. Breakouts by collateral type and share by purpose and by channel.

Prime Non-Agency RMBS Issuers: 6M25 (Spreadsheet)

August 8, 2025

Ranking of firms (13) 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: 2024-2Q25 (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.

Ginnie Refi Issuance in 4Q Surges Closer to Pandemic Levels

Featured Poll

Top Non-Agency Prime MBS Issuers and Underwriters

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2024-4Q25 (PDF)

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2024-4Q25 (Spreadsheet)

Prime Non-Agency RMBS Issuers: 9M25 (PDF)

Prime Non-Agency RMBS Issuers: 9M25 (Spreadsheet)

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2024-3Q25 (PDF)

Top Prime-Jumbo and Expanded-Credit MBS Issuers and Underwriters: 2024-3Q25 (Spreadsheet)

Prime Non-Agency RMBS Issuers: 6M25 (PDF)

Prime Non-Agency RMBS Issuers: 6M25 (Spreadsheet)

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)

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Featured Data

Agency MSR Transfers Pick Up in Fourth Quarter of 2025

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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?