11/06/2025 | Press release | Distributed by Public on 11/06/2025 11:33
| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-8 |
| STATEMENT TO NOTEHOLDERS |
| October 27, 2025 |
| TRANSACTION PARTIES | ||
| Depositor: | Sequoia Residential Funding, Inc. | |
| Trustee: | Wilmington Trust, National Association | |
| Master Servicer: | CitiMortgage, Inc. | |
| Karen Schluter | Citibank, Agency and Trust | |
| (212) 816-5827 | 388 Greenwich Street Trading, 4th Floor | |
| [email protected] | New York, NY 10013 | |
| TABLE OF CONTENTS | |||
| 1 | . | Distribution Summary | 2 |
| 1.1 | . | Summary | 2 |
| 1.2 | . | Factors | 3 |
| 2 | . | Distribution Detail | 4 |
| 2.1 | . | Interest Detail | 4 |
| 2.2 | . | Interest Shortfall Detail | 5 |
| 2.3 | . | Principal Detail | 6 |
| 3 | . | Reconciliation Detail | 7 |
| 4 | . | Collateral Performance - Pool and Collections Summary | 8 |
| 5 | . | Stratification Detail | 9 |
| 6 | . | Collateral Performance - Delinquency and Loan Status History | 10 |
| 7 | . | Standard Prepayment and Default Information | 11 |
| 8 | . | Additional Reporting | 12 |
| 9 | . | Other Information | 13 |
| 10 | . | Notes | 14 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 1 of 14 | © Copyright 2025 Citigroup |
| Sequoia Mortgage Trust | |
| Mortgage Pass-Through Certificates, Series 2013-8 | |
| DISTRIBUTION SUMMARY |
| October 27, 2025 |
| Accretion | |||||||||||||
| & | |||||||||||||
| Non-Cash | |||||||||||||
| Accrual | Other | Balance | |||||||||||
| Original | Prior | Pass-Through | Day | Interest | (As Interest) | Principal | Total | Realized Loss | Increase/ | Current | |||
| Class | Balance | Balance | Rate | Count | Distributed | Distributed | Distributed | Distributed | /(Recovery) | (Decrease) | Balance | ||
| A-1 | 393,959,000.00 | 33,063,518.07 | 3.000000 | % | 30/360 | 82,658.80 | - | 127,046.45 | 209,705.25 | - | - | 32,936,471.62 | |
| A-2 | 23,528,000.00 | - | 2.250000 | % | 30/360 | - | - | - | - | - | - | - | |
| A-3 | 10,000,000.00 | 2,813,880.70 | 3.000000 | % | 30/360 | 7,034.70 | - | 10,812.33 | 17,847.03 | - | - | 2,803,068.37 | |
| B-1 | 9,663,000.00 | 1,237,154.23 | 3.481226 | % | 30/360 | 3,589.01 | - | 13,287.32 | 16,876.33 | - | - | 1,223,866.91 | |
| B-2 | 7,593,000.00 | 972,132.08 | 3.481226 | % | 30/360 | 2,820.18 | - | 10,440.92 | 13,261.10 | - | - | 961,691.16 | |
| B-3 | 6,902,000.00 | 883,663.30 | 3.481226 | % | 30/360 | 2,563.53 | - | 9,490.75 | 12,054.28 | - | - | 874,172.55 | |
| B-4 | 3,681,000.00 | 719,746.62 | 3.481226 | % | 30/360 | 2,088.00 | - | - | 2,088.00 | - | - | 719,746.62 | |
| B-5 | 4,832,464.00 | 4,832,464.00 | 3.481226 | % | 30/360 | 14,019.07 | - | - | 14,019.07 | - | - | 4,832,464.00 | |
| R | - | - | 0.000000 | % | - | - | - | - | - | - | - | - | |
| LT-R | - | - | 0.000000 | % | - | - | - | - | - | - | - | - | |
| Total | 460,158,464.00 | 44,522,559.00 | 114,773.29 | - | 171,077.77 | 285,851.06 | - | - | 44,351,481.23 | ||||
| Notional | |||||||||||||
| A-IO1 | 23,528,000.00 | - | 0.750000 | % | 30/360 | - | - | - | - | - | - | - | |
| A-IO2 | 427,487,000.00 | 35,877,398.78 | 0.481226 | % | 30/360 | 14,387.62 | - | - | 14,387.62 | - | (137,858.78 | ) | 35,739,540.00 |
| Total | 451,015,000.00 | 35,877,398.78 | 14,387.62 | - | - | 14,387.62 | - | (137,858.78 | ) | 35,739,540.00 | |||
| Grand Total | 911,173,464.00 | 80,399,957.78 | 129,160.91 | - | 171,077.77 | 300,238.68 | - | (137,858.78 | ) | 80,091,021.23 | |||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 2 of 14 | © Copyright 2025 Citigroup |
| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-8 |
| DISTRIBUTION SUMMARY - FACTORS |
| October 27, 2025 |
| Accretion | ||||||||||
| & | ||||||||||
| Non-Cash | ||||||||||
| Other | Balance | |||||||||
| Record | Interest | (As Interest) | Principal | Total | Realized Loss | Increase/ | Current | |||
| Class | CUSIP | Date | Distributed | Distributed | Distributed | Distributed | /(Recovery) | (Decrease) | Balance | |
| A-1 | 81745 | EAA7 | 09/30/2025 | 0.20981574 | - | 0.32248648 | 0.53230222 | - | - | 83.60380552 |
| A-2 | 81745 | EAK5 | 09/30/2025 | - | - | - | - | - | - | - |
| A-3 | 81745 | EAL3 | 09/30/2025 | 0.70347000 | - | 1.08123300 | 1.78470300 | - | - | 280.30683700 |
| A-IO1 | 81745 | EAB5 | 09/30/2025 | - | - | - | - | - | - | - |
| A-IO2 | 81745 | VAA9 | 09/30/2025 | 0.03365627 | - | - | 0.03365627 | - | - | 83.60380550 |
| B-1 | 81745 | EAC3 | 09/30/2025 | 0.37141778 | - | 1.37507192 | 1.74648970 | - | - | 126.65496326 |
| B-2 | 81745 | EAD1 | 09/30/2025 | 0.37141841 | - | 1.37507178 | 1.74649019 | - | - | 126.65496642 |
| B-3 | 81745 | EAE9 | 09/30/2025 | 0.37141843 | - | 1.37507244 | 1.74649087 | - | - | 126.65496233 |
| B-4 | 81745 | EAF6 | 09/30/2025 | 0.56723716 | - | - | 0.56723716 | - | - | 195.53018745 |
| B-5 | 81745 | EAG4 | 09/30/2025 | 2.90101902 | - | - | 2.90101902 | - | - | 1,000.00000000 |
| R | 81745 | EAH2 | 09/30/2025 | - | - | - | - | - | - | - |
| LT-R | 81745 | EAJ8 | 09/30/2025 | - | - | - | - | - | - | - |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 3 of 14 | © Copyright 2025 Citigroup |
| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-8 |
| DISTRIBUTION INFORMATION - INTEREST DETAIL |
| October 27, 2025 |
| Rate | Interest | Shortfall | Paid | |||||||||||
| Accrual | Net | Accreted/ | Non | Carry | ||||||||||
| Class | Current | Next | Dates | Accrued | Deferred | Recovered | Forward | Accrued | Carry Forward | Total | ||||
| A-1 | 3.00000 | % | 3.00000 | % | 09/01-09/30 | 82,658.80 | - | - | - | 82,658.80 | - | 82,658.80 | ||
| A-2 | 2.25000 | % | 2.25000 | % | 09/01-09/30 | - | - | - | - | - | - | - | ||
| A-3 | 3.00000 | % | 3.00000 | % | 09/01-09/30 | 7,034.70 | - | - | - | 7,034.70 | - | 7,034.70 | ||
| B-1 | 3.48123 | % | 3.48132 | % | 09/01-09/30 | 3,589.01 | - | - | - | 3,589.01 | - | 3,589.01 | ||
| B-2 | 3.48123 | % | 3.48132 | % | 09/01-09/30 | 2,820.18 | - | - | - | 2,820.18 | - | 2,820.18 | ||
| B-3 | 3.48123 | % | 3.48132 | % | 09/01-09/30 | 2,563.53 | - | - | - | 2,563.53 | - | 2,563.53 | ||
| B-4 | 3.48123 | % | 3.48132 | % | 09/01-09/30 | 2,088.00 | - | - | - | 2,088.00 | - | 2,088.00 | ||
| B-5 | 3.48123 | % | 3.48132 | % | 09/01-09/30 | 14,019.07 | - | - | - | 14,019.07 | - | 14,019.07 | ||
| R | 0.00000 | % | 0.00000 | % | 09/01-09/30 | - | - | - | - | - | - | - | ||
| LT-R | 0.00000 | % | 0.00000 | % | 09/01-09/30 | - | - | - | - | - | - | - | ||
| Total | 114,773.29 | - | - | - | 114,773.29 | - | 114,773.29 | |||||||
| Notional | ||||||||||||||
| A-IO1 | 0.75000 | % | 0.75000 | % | 09/01-09/30 | - | - | - | - | - | - | - | ||
| A-IO2 | 0.48123 | % | 0.48132 | % | 09/01-09/30 | 14,387.62 | - | - | - | 14,387.62 | - | 14,387.62 | ||
| Total | 14,387.62 | - | - | - | 14,387.62 | - | 14,387.62 | |||||||
| Grand Total | 129,160.91 | - | - | - | 129,160.91 | - | 129,160.91 | |||||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 4 of 14 | © Copyright 2025 Citigroup |
| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-8 |
| DISTRIBUTION INFORMATION - INTEREST SHORTFALL DETAIL |
| October 27, 2025 |
| Carry Forward Interest | ||||||
| Non-Recov | ||||||
| Class | Shortall | Prior | Int. on Prior | New | Paid | Outstanding |
| A-1 | - | - | - | - | - | - |
| A-2 | - | - | - | - | - | - |
| A-3 | - | - | - | - | - | - |
| B-1 | - | - | - | - | - | - |
| B-2 | - | - | - | - | - | - |
| B-3 | - | - | - | - | - | - |
| B-4 | - | - | - | - | - | - |
| B-5 | - | 939.36 | - | - | - | 939.36 |
| R | - | - | - | - | - | - |
| LT-R | - | - | - | - | - | - |
| Total | - | 939.36 | - | - | - | 939.36 |
| Notional | ||||||
| A-IO1 | - | - | - | - | - | - |
| A-IO2 | - | - | - | - | - | - |
| Total | - | - | - | - | - | - |
| Grand Total | - | 939.36 | - | - | - | 939.36 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 5 of 14 | © Copyright 2025 Citigroup |
| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-8 |
| DISTRIBUTION INFORMATION - PRINCIPAL DETAIL |
| October 27, 2025 |
| Accretion | ||||||||||
| & | ||||||||||
| Prior | Non-Cash | |||||||||
| Cumulative | Balance | Cumulative | ||||||||
| Prior | Realized | Scheduled | Unscheduled | Principal | Increase/ | Current | Realized | |||
| Class | Balance | Loss | Principal | Principal | Distributed | Realized Loss | (Recovery) | (Decrease) | Balance | Loss |
| A-1 | 33,063,518.07 | - | 127,046.45 | - | 127,046.45 | - | - | - | 32,936,471.62 | - |
| A-2 | - | - | - | - | - | - | - | - | - | - |
| A-3 | 2,813,880.70 | - | 10,812.33 | - | 10,812.33 | - | - | - | 2,803,068.37 | - |
| B-1 | 1,237,154.23 | - | 13,287.32 | - | 13,287.32 | - | - | - | 1,223,866.91 | - |
| B-2 | 972,132.08 | - | 10,440.92 | - | 10,440.92 | - | - | - | 961,691.16 | - |
| B-3 | 883,663.30 | - | 9,490.75 | - | 9,490.75 | - | - | - | 874,172.55 | - |
| B-4 | 719,746.62 | - | - | - | - | - | - | - | 719,746.62 | - |
| B-5 | 4,832,464.00 | - | - | - | - | - | - | - | 4,832,464.00 | - |
| R | - | - | - | - | - | - | - | - | - | - |
| LT-R | - | - | - | - | - | - | - | - | - | - |
| Total | 44,522,559.00 | - | 171,077.77 | - | 171,077.77 | - | - | - | 44,351,481.23 | - |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 6 of 14 | © Copyright 2025 Citigroup |
| Sequoia Mortgage Trust | |
| Mortgage Pass-Through Certificates, Series 2013-8 | |
| RECONCILIATION DETAIL |
| October 27, 2025 |
| SOURCE OF FUNDS | ALLOCATION OF FUNDS | |||||
| Interest Funds Available | Scheduled Fees | |||||
| Scheduled Interest | 139,178.47 | Master Servicing Fee | 0.00 | |||
| Uncompensated PPIS | 0.00 | Servicing Fee | 9,275.53 | |||
| Relief Act Shortfall | 0.00 | Trustee Fee | 44.57 | |||
| Losses in Excess of Principal Balance | 0.00 | Securities Adminstrator Fee | 697.46 | |||
| Stop Advance Interest | 0.00 | |||||
| Total Scheduled Fees | 10,017.56 | |||||
| Other Interest Amounts | 0.00 | |||||
| Additional Fees, Expenses, etc. | ||||||
| Total Interest Funds Available | 139,178.47 | Trust Fund Expenses | 0.00 | |||
| Principal Funds Available | Other Expenses | 0.00 | ||||
| Scheduled Principal | 172,670.69 | |||||
| Total Additional Fees, Expenses, etc. | - | |||||
| Curtailments | -1,588.23 | |||||
| Distributions | ||||||
| Curtailments Adjustments | -4.69 | |||||
| Interest Distribution | 129,160.91 | |||||
| Prepayments in Full | 0.00 | |||||
| Principal Distribution | 171,077.77 | |||||
| Liquidation Principal | 0.00 | |||||
| Repurchased Principal | 0.00 | Total Distributions | 300,238.68 | |||
| Other Principal | 0.00 | |||||
| Substitution Principal | 0.00 | |||||
| Principal Losses and Forgiveness | 0.00 | |||||
| Subsequent Recoveries / (Losses) | 0.00 | |||||
| Total Principal Funds Available | 171,077.77 | |||||
| Total Funds Available | 310,256.24 | |||||
| Total Funds Allocated | 310,256.24 | |||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 7 of 14 | © Copyright 2025 Citigroup |
| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-8 |
| COLLATERAL PERFORMANCE - POOL AND COLLECTIONS SUMMARY |
| October 27, 2025 |
| Deal | Initial | Beginning | Ending | Initial | Beginning | Ending | ||||||
| Count | 603 | 81 | 81 | Remaining Term | 357 | 210 | 209 | |||||
| Scheduled | 460,158,464.20 | 44,522,559.09 | 44,351,481.32 | Gross Rate | 3.83455 | % | 3.75123 | % | 3.75132 | % | ||
| Actual | 460,158,464.20 | 44,634,025.26 | 44,466,330.23 | Net Rate | 3.56455 | % | 3.48123 | % | 3.48132 | % | ||
| Interest Bearing | 460,158,464.20 | 44,522,559.09 | 44,351,481.32 | |||||||||
| Principal Collections | Realized Losses | Interest Collections | ||||||||||
| Scheduled Principal | 172,670.69 | Principal Losses and | Scheduled Interest | 139,178.47 | ||||||||
| - | ||||||||||||
| Forgiveness | ||||||||||||
| Curtailments | (1,588.23 | ) | Less: | - | ||||||||
| Losses in Excess of Principal | ||||||||||||
| Curtailments Adjustments | (4.69 | ) | - | Servicing Fee | 9,275.53 | |||||||
| Balance | ||||||||||||
| Prepayments in Full | - | Subsequent (Recoveries) / | Trustee Fee | 44.57 | ||||||||
| - | ||||||||||||
| Losses | ||||||||||||
| Liquidation Principal | - | Securities Adminstrator Fee | 697.46 | |||||||||
| Cumulative Realized Losses | - | |||||||||||
| Repurchased Principal | - | Uncompensated PPIS | - | |||||||||
| Other Principal | - | Relief Act Shortfall | - | |||||||||
| Substitution Principal | - | Other Expenses | - | |||||||||
| Principal Losses and Forgiveness | - | Losses in Excess of Principal Balance | - | |||||||||
| Subsequent Recoveries / (Losses) | - | Stop Advance Interest | - | |||||||||
| Other Interest Amounts | - | |||||||||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 8 of 14 | © Copyright 2025 Citigroup |
| Sequoia Mortgage Trust | |
| Mortgage Pass-Through Certificates, Series 2013-8 | |
| STRATIFICATION DETAIL |
| October 27, 2025 |
| Loan Rate | |||||
| Asset | Ending Scheduled | % of | |||
| Loan Rate Range | Count | Balance | Agg.Bal. | WAC | WAM |
| 3.00 or Less | 1 | 181,691.23 | 0.41 | 3.0000 | 32 |
| 3.01 to 3.50 | 11 | 8,082,066.95 | 18.22 | 3.4403 | 210 |
| 3.51 to 4.00 | 65 | 33,905,513.85 | 76.45 | 3.8031 | 209 |
| 4.01 to 4.50 | 4 | 2,182,209.29 | 4.92 | 4.1609 | 210 |
| 4.51 to 5.00 | 0 | 0.00 | 0.00 | 0.0000 | 0 |
| 5.01 to 5.50 | 0 | 0.00 | 0.00 | 0.0000 | 0 |
| 5.51 to 6.00 | 0 | 0.00 | 0.00 | 0.0000 | 0 |
| 6.01 to 6.50 | 0 | 0.00 | 0.00 | 0.0000 | 0 |
| 6.51 to 7.00 | 0 | 0.00 | 0.00 | 0.0000 | 0 |
| 7.01 to 7.50 | 0 | 0.00 | 0.00 | 0.0000 | 0 |
| 7.51 to 8.00 | 0 | 0.00 | 0.00 | 0.0000 | 0 |
| 8.01 or Greater | 0 | 0.00 | 0.00 | 0.0000 | 0 |
| Total | 81 | 44,351,481.32 | 100.00 | 3.7513 | 208 |
| Ending Schedule Balance | |||||
| Ending Schedule Balance | Asset | Ending Scheduled | % of | ||
| Range | Count | Balance | Agg.Bal. | WAC | WAM |
| 1 to 200,000 | 2 | 316,974.70 | 0.71 | 3.4268 | 107 |
| 200,001 to 400,000 | 13 | 4,658,323.44 | 10.50 | 3.7273 | 200 |
| 400,001 to 600,000 | 41 | 20,527,937.26 | 46.28 | 3.8059 | 210 |
| 600,001 to 800,000 | 18 | 12,420,636.38 | 28.01 | 3.7582 | 210 |
| 800,001 to 1,000,000 | 6 | 5,206,230.23 | 11.74 | 3.6200 | 210 |
| 1,000,001 to 1,200,000 | 0 | 0.00 | 0.00 | 0.0000 | 0 |
| 1,200,001 to 1,400,000 | 1 | 1,221,379.31 | 2.75 | 3.5000 | 210 |
| 1,400,001 to 1,600,000 | 0 | 0.00 | 0.00 | 0.0000 | 0 |
| 1,600,001 to 1,800,000 | 0 | 0.00 | 0.00 | 0.0000 | 0 |
| 1,800,001 to 2,000,000 | 0 | 0.00 | 0.00 | 0.0000 | 0 |
| 2,000,001 or Greater | 0 | 0.00 | 0.00 | 0.0000 | 0 |
| Total | 81 | 44,351,481.32 | 100.00 | 3.7513 | 208 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 9 of 14 | © Copyright 2025 Citigroup |
| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-8 |
| COLLATERAL PERFORMANCE - DELINQUENCY AND LOAN STATUS |
| October 27, 2025 |
| Delinquent | ||||||||||||||||||||||||||||||||||||
| (Does not include loans in Bankruptcy, Foreclosure, or REO) | ||||||||||||||||||||||||||||||||||||
| 30 | Day | 60 | Day | 90 | Day | 120 | Day | 150 | Day | 180 | + Day | Bankruptcy | Foreclosure | REO | ||||||||||||||||||||||
| Distribution | ||||||||||||||||||||||||||||||||||||
| Date | Count | Balance | Count | Balance | Count Balance | Count | Balance | Count | Balance | Count | Balance | Count | Balance | Count | Balance | Count | Balance | |||||||||||||||||||
| 1 | 399,932 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 412,577 | 0 | 0 | |||||||||||||||||||
| 10/27/2025 | ||||||||||||||||||||||||||||||||||||
| 1.24 | % | 0.90 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 1.24 | % | 0.93 | % | 0.00 | % | 0.00 | % | |
| 2 | 761,178 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 413,923 | 0 | 0 | |||||||||||||||||||
| 09/25/2025 | ||||||||||||||||||||||||||||||||||||
| 2.47 | % | 1.71 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 1.24 | % | 0.93 | % | 0.00 | % | 0.00 | % | |
| 1 | 407,668 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 415,265 | 0 | 0 | |||||||||||||||||||
| 08/25/2025 | ||||||||||||||||||||||||||||||||||||
| 1.24 | % | 0.91 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 1.24 | % | 0.93 | % | 0.00 | % | 0.00 | % | |
| 2 | 771,277 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 416,602 | 0 | 0 | |||||||||||||||||||
| 07/25/2025 | ||||||||||||||||||||||||||||||||||||
| 2.47 | % | 1.72 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 1.24 | % | 0.93 | % | 0.00 | % | 0.00 | % | |
| 1 | 415,358 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 417,935 | 0 | 0 | |||||||||||||||||||
| 06/25/2025 | ||||||||||||||||||||||||||||||||||||
| 1.22 | % | 0.92 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 1.22 | % | 0.93 | % | 0.00 | % | 0.00 | % | |
| 2 | 781,316 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 419,264 | 0 | 0 | |||||||||||||||||||
| 05/27/2025 | ||||||||||||||||||||||||||||||||||||
| 2.44 | % | 1.73 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 1.22 | % | 0.93 | % | 0.00 | % | 0.00 | % | |
| 1 | 423,002 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 420,588 | 0 | 0 | |||||||||||||||||||
| 04/25/2025 | ||||||||||||||||||||||||||||||||||||
| 1.22 | % | 0.93 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 1.22 | % | 0.93 | % | 0.00 | % | 0.00 | % | |
| 2 | 791,294 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 421,907 | 0 | 0 | |||||||||||||||||||
| 03/25/2025 | ||||||||||||||||||||||||||||||||||||
| 2.44 | % | 1.73 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 1.22 | % | 0.93 | % | 0.00 | % | 0.00 | % | |
| 2 | 995,982 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 423,223 | 0 | 0 | |||||||||||||||||||
| 02/25/2025 | ||||||||||||||||||||||||||||||||||||
| 2.44 | % | 2.17 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 1.22 | % | 0.92 | % | 0.00 | % | 0.00 | % | |
| 1 | 319,470 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 424,534 | 0 | 0 | |||||||||||||||||||
| 01/27/2025 | ||||||||||||||||||||||||||||||||||||
| 1.22 | % | 0.69 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 1.22 | % | 0.92 | % | 0.00 | % | 0.00 | % | |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 425,840 | 0 | 0 | |||||||||||||||||||
| 12/26/2024 | ||||||||||||||||||||||||||||||||||||
| 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 1.22 | % | 0.92 | % | 0.00 | % | 0.00 | % | |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 427,142 | 0 | 0 | |||||||||||||||||||
| 11/25/2024 | ||||||||||||||||||||||||||||||||||||
| 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | 1.22 | % | 0.92 | % | 0.00 | % | 0.00 | % | |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 10 of 14 | © Copyright 2025 Citigroup |
| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-8 |
| STANDARD PREPAYMENT AND DEFAULT INFORMATION |
| October 27, 2025 |
| Wtd. Avg. | Current | |||||||||||||||||
| Payment | Age | Collateral | Scheduled | Unscheduled | Liquidation | |||||||||||||
| Date | (Months) | Balance | Principal | Principal | Principal | SMM | CPR | PSA | MDR | CDR | SDA | |||||||
| 27-Oct-2025 | 149.50 | 44,351,481.32 | 172,670.69 | (1,592.92 | ) | - | -0.004 | % | -0.043 | % | -1 | % | 0.000 | % | 0.000 | % | 0 | % |
| 25-Sep-2025 | 148.50 | 44,522,559.09 | 172,106.78 | 9,380.42 | - | 0.021 | % | 0.252 | % | 4 | % | 0.000 | % | 0.000 | % | 0 | % | |
| 25-Aug-2025 | 147.50 | 44,704,046.29 | 171,561.70 | 3,916.64 | - | 0.009 | % | 0.105 | % | 2 | % | 0.000 | % | 0.000 | % | 0 | % | |
| 25-Jul-2025 | 146.50 | 44,879,524.63 | 173,915.82 | 20,103.44 | - | 0.045 | % | 0.536 | % | 9 | % | 0.000 | % | 0.000 | % | 0 | % | |
| 25-Jun-2025 | 145.50 | 45,073,543.89 | 173,350.60 | 8,849.30 | - | 0.020 | % | 0.235 | % | 4 | % | 0.000 | % | 0.000 | % | 0 | % | |
| 27-May-2025 | 144.50 | 45,255,743.79 | 172,819.30 | (1,164.48 | ) | - | -0.003 | % | -0.031 | % | -1 | % | 0.000 | % | 0.000 | % | 0 | % |
| 25-Apr-2025 | 143.50 | 45,427,398.61 | 172,219.90 | 21,693.76 | - | 0.048 | % | 0.571 | % | 10 | % | 0.000 | % | 0.000 | % | 0 | % | |
| 25-Mar-2025 | 142.50 | 45,621,312.27 | 171,632.26 | 17,480.21 | - | 0.038 | % | 0.459 | % | 8 | % | 0.000 | % | 0.000 | % | 0 | % | |
| 25-Feb-2025 | 141.50 | 45,810,424.74 | 170,952.10 | 47,610.50 | - | 0.104 | % | 1.239 | % | 21 | % | 0.000 | % | 0.000 | % | 0 | % | |
| 27-Jan-2025 | 140.50 | 46,028,987.34 | 170,386.73 | 12,142.93 | - | 0.026 | % | 0.316 | % | 5 | % | 0.000 | % | 0.000 | % | 0 | % | |
| 26-Dec-2024 | 139.50 | 46,211,517.00 | 169,822.70 | 12,234.04 | - | 0.026 | % | 0.317 | % | 5 | % | 0.000 | % | 0.000 | % | 0 | % | |
| 25-Nov-2024 | 138.50 | 46,393,573.74 | 170,661.28 | 316,837.30 | - | 0.678 | % | 7.843 | % | 131 | % | 0.000 | % | 0.000 | % | 0 | % | |
| SMM (Single Month Mortality) = (Beginning Balance - Ending Balance - Scheduled Principal) / (Beginning Balance - Scheduled Principal) | MDR (Monthly Default Rate) = Beginning Balance of Liquidated Asset / Total Beginning Balance | |||||||||||||||||
| CPR (Constant Prepayment Rate) = 1 - ((1-SMM)^12) | CDR (Conditional Default Rate) = 1 - ((1-MDR)^12) | |||||||||||||||||
| PSA (Public Securities Association) = CPR / (min(.2% * Age, 6%)) | SDA (Standard Default Assumption) = CDR / (min(.2% * Age, 6%)) | |||||||||||||||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 11 of 14 | © Copyright 2025 Citigroup |
| Sequoia Mortgage Trust | |
| Mortgage Pass-Through Certificates, Series 2013-8 | |
| ADDITIONAL REPORTING |
| October 27, 2025 |
| Amount Remaining Funds |
| 300,238.68 |
| Waterfall Detail | ||
| Available Distribution Amount | ||
| Senior Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -104,081.12 | 196,157.56 |
| Senior Certificates, the Senior Principal Distribution Amount | -137,858.77 | 58,298.79 |
| Class B-1 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -3,589.01 | 54,709.78 |
| Class B-1 Certificates, the Subordinate Principal Distribution Amount | -13,287.32 | 41,422.45 |
| Class B-2 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -2,820.18 | 38,602.27 |
| Class B-2 Certificates, the Subordinate Principal Distribution Amount | -10,440.92 | 28,161.35 |
| Class B-3 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -2,563.53 | 25,597.82 |
| Class B-3 Certificates, the Subordinate Principal Distribution Amount | -9,490.75 | 16,107.07 |
| Class B-4 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -2,088.00 | 14,019.07 |
| Class B-4 Certificates, the Subordinate Principal Distribution Amount | 0.00 | 14,019.07 |
| Class B-5 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -14,019.07 | 0.00 |
| Class B-5 Certificates, the Subordinate Principal Distribution Amount | 0.00 | 0.00 |
| Class LT-R and R Certificates, any remaining amounts | 0.00 | 0.00 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 12 of 14 | © Copyright 2025 Citigroup |
| Sequoia Mortgage Trust | |
| Mortgage Pass-Through Certificates, Series 2013-8 | |
| OTHER INFORMATION |
| October 27, 2025 |
| Principal Percentages | ||
| Beginning Senior Percentage | 80.582517 | % |
| Beginning Subordinate Percentage | 19.417483 | % |
| Senior Prepayment Percentage | 80.582517 | % |
| Subordinate Prepayment Percentage | 19.417483 | % |
| Other Information | ||
| Step-Down Test satisfied? | Y |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 13 of 14 | © Copyright 2025 Citigroup |
| Sequoia Mortgage Trust | |
| Mortgage Pass-Through Certificates, Series 2013-8 | |
| NOTES | |
| No Notes available for this deal at this time. |
| October 27, 2025 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 14 of 14 | © Copyright 2025 Citigroup |