| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-6 |
| STATEMENT TO NOTEHOLDERS |
| September 25, 2026 |
| TRANSACTION PARTIES | ||
| Depositor: | Sequoia Residential Funding, Inc. | |
| Trustee: | Christiana Trust | |
| Master Servicer: | Wells Fargo Bank, N.A. | |
| Karen Schluter | Citibank, Agency and Trust | |
| (212) 816-5827 | 388 Greenwich Street Trading, 4th Floor | |
| karen.schluter@citi.com | 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 2026 Citigroup |
| Sequoia Mortgage Trust | |
| Mortgage Pass-Through Certificates, Series 2013-6 | |
| DISTRIBUTION SUMMARY |
| September 25, 2026 |
| 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 | 130,000,000.00 | 11,408,497.11 | 2.500000% | 30/360 | 23,767.70 | - | 49,755.91 | 73,523.61 | - | - | 11,358,741.20 |
| A-2 | 267,343,000.00 | 23,461,398.78 | 3.000000% | 30/360 | 58,653.50 | - | 102,322.27 | 160,975.77 | - | - | 23,359,076.51 |
| B-1 | 7,649,000.00 | 412,700.16 | 3.522843% | 30/360 | 1,211.57 | - | 10,201.99 | 11,413.56 | - | - | 402,498.17 |
| B-2 | 7,012,000.00 | 378,330.96 | 3.522843% | 30/360 | 1,110.67 | - | 9,352.38 | 10,463.05 | - | - | 368,978.58 |
| B-3 | 6,374,000.00 | 343,907.81 | 3.522843% | 30/360 | 1,009.61 | - | 8,501.44 | 9,511.05 | - | - | 335,406.37 |
| B-4 | 2,125,000.00 | 834,378.09 | 3.522843% | 30/360 | 2,449.49 | - | - | 2,449.49 | - | - | 834,378.09 |
| B-5 | 4,463,577.00 | 4,463,577.00 | 3.522843% | 30/360 | 13,103.72 | - | - | 13,103.72 | - | - | 4,463,577.00 |
| LT-R | - | - | 0.000000% | - | - | - | - | - | - | - | - |
| R | - | - | 0.000000% | - | - | - | - | - | - | - | - |
| Total | 424,966,577.00 | 41,302,789.91 | 101,306.26 | - | 180,133.99 | 281,440.25 | - | - | 41,122,655.92 | ||
| Notional | |||||||||||
| A-IO1 | 130,000,000.00 | 11,408,497.11 | 0.500000% | 30/360 | 4,753.54 | - | - | 4,753.54 | - | (49,755.91) | 11,358,741.20 |
| A-IO2 | 397,343,000.00 | 34,869,895.89 | 0.522843% | 30/360 | 15,192.91 | - | - | 15,192.91 | - | (152,078.19) | 34,717,817.70 |
| Total | 527,343,000.00 | 46,278,393.00 | 19,946.45 | - | - | 19,946.45 | - | (201,834.10) | 46,076,558.90 | ||
| Grand Total | 952,309,577.00 | 87,581,182.91 | 121,252.71 | - | 180,133.99 | 301,386.70 | - | (201,834.10) | 87,199,214.82 | ||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 2 of 14 | © Copyright 2026 Citigroup |
| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-6 |
| DISTRIBUTION SUMMARY - FACTORS |
| September 25, 2026 |
| 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 | 81745BAA3 | 08/31/2026 | 0.18282846 | - | 0.38273777 | 0.56556623 | - | - | 87.37493231 |
| A-2 | 81745BAB1 | 08/31/2026 | 0.21939419 | - | 0.38273779 | 0.60213198 | - | - | 87.37493224 |
| A-IO1 | 81745BAC9 | 08/31/2026 | 0.03656569 | - | - | 0.03656569 | - | - | 87.37493231 |
| A-IO2 | 81745BAD7 | 08/31/2026 | 0.03823626 | - | - | 0.03823626 | - | - | 87.37493224 |
| B-1 | 81745BAM7 | 08/31/2026 | 0.15839587 | - | 1.33376781 | 1.49216368 | - | - | 52.62101843 |
| B-2 | 81745BAN5 | 08/31/2026 | 0.15839561 | - | 1.33376783 | 1.49216343 | - | - | 52.62101825 |
| B-3 | 81745BAG0 | 08/31/2026 | 0.15839504 | - | 1.33376843 | 1.49216348 | - | - | 52.62101820 |
| B-4 | 81745BAH8 | 08/31/2026 | 1.15270118 | - | - | 1.15270118 | - | - | 392.64851294 |
| B-5 | 81745BAJ4 | 08/31/2026 | 2.93569933 | - | - | 2.93569933 | - | - | 1,000.00000000 |
| LT-R | 81745BAL9 | 08/31/2026 | - | - | - | - | - | - | - |
| R | 81745BAK1 | 08/31/2026 | - | - | - | - | - | - | - |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 3 of 14 | © Copyright 2026 Citigroup |
| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-6 |
| DISTRIBUTION INFORMATION - INTEREST DETAIL |
| September 25, 2026 |
| Rate | Interest | Shortfall | Paid | |||||||||
| Accrual | Net | Accreted/ | Non | Carry | ||||||||
| Class | Current | Next | Dates | Accrued | Deferred | Recovered | Forward | Accrued | Carry Forward | Total | ||
| A-1 | 2.50000% | 2.50000% | 08/01-08/31 | 23,767.70 | - | - | - | 23,767.70 | - | 23,767.70 | ||
| A-2 | 3.00000% | 3.00000% | 08/01-08/31 | 58,653.50 | - | - | - | 58,653.50 | - | 58,653.50 | ||
| B-1 | 3.52284% | 3.52296% | 08/01-08/31 | 1,211.57 | - | - | - | 1,211.57 | - | 1,211.57 | ||
| B-2 | 3.52284% | 3.52296% | 08/01-08/31 | 1,110.67 | - | - | - | 1,110.67 | - | 1,110.67 | ||
| B-3 | 3.52284% | 3.52296% | 08/01-08/31 | 1,009.61 | - | - | - | 1,009.61 | - | 1,009.61 | ||
| B-4 | 3.52284% | 3.52296% | 08/01-08/31 | 2,449.49 | - | - | - | 2,449.49 | - | 2,449.49 | ||
| B-5 | 3.52284% | 3.52296% | 08/01-08/31 | 13,103.72 | - | - | - | 13,103.72 | - | 13,103.72 | ||
| LT-R | 0.00000% | 0.00000% | 08/01-08/31 | - | - | - | - | - | - | - | ||
| R | 0.00000% | 0.00000% | 08/01-08/31 | - | - | - | - | - | - | - | ||
| Total | 101,306.26 | - | - | - | 101,306.26 | - | 101,306.26 | |||||
| Notional | ||||||||||||
| A-IO1 | 0.50000% | 0.50000% | 08/01-08/31 | 4,753.54 | - | - | - | 4,753.54 | - | 4,753.54 | ||
| A-IO2 | 0.52284% | 0.52296% | 08/01-08/31 | 15,192.91 | - | - | - | 15,192.91 | - | 15,192.91 | ||
| Total | 19,946.45 | - | - | - | 19,946.45 | - | 19,946.45 | |||||
| Grand Total | 121,252.71 | - | - | - | 121,252.71 | - | 121,252.71 | |||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 4 of 14 | © Copyright 2026 Citigroup |
| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-6 |
| DISTRIBUTION INFORMATION - INTEREST SHORTFALL DETAIL |
| September 25, 2026 |
| Carry Forward Interest | ||||||
| Non-Recov | ||||||
| Class | Shortall | Prior | Int. on Prior | New | Paid | Outstanding |
| A-1 | - | - | - | - | - | - |
| A-2 | - | - | - | - | - | - |
| B-1 | - | - | - | - | - | - |
| B-2 | - | - | - | - | - | - |
| B-3 | - | - | - | - | - | - |
| B-4 | - | - | - | - | - | - |
| B-5 | - | 258.75 | - | - | - | 258.75 |
| LT-R | - | - | - | - | - | - |
| R | - | - | - | - | - | - |
| Total | - | 258.75 | - | - | - | 258.75 |
| Notional | ||||||
| A-IO1 | - | - | - | - | - | - |
| A-IO2 | - | - | - | - | - | - |
| Total | - | - | - | - | - | - |
| Grand Total | - | 258.75 | - | - | - | 258.75 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 5 of 14 | © Copyright 2026 Citigroup |
| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-6 |
| DISTRIBUTION INFORMATION - PRINCIPAL DETAIL |
| September 25, 2026 |
| 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 | 11,408,497.11 | - | 46,729.75 | 3,026.16 | 49,755.91 | - | - | - | 11,358,741.20 | - |
| A-2 | 23,461,398.78 | - | 96,099.02 | 6,223.25 | 102,322.27 | - | - | - | 23,359,076.51 | - |
| B-1 | 412,700.16 | - | 9,581.50 | 620.49 | 10,201.99 | - | - | - | 402,498.17 | - |
| B-2 | 378,330.96 | - | 8,783.57 | 568.81 | 9,352.38 | - | - | - | 368,978.58 | - |
| B-3 | 343,907.81 | - | 7,984.38 | 517.06 | 8,501.44 | - | - | - | 335,406.37 | - |
| B-4 | 834,378.09 | - | - | - | - | - | - | - | 834,378.09 | - |
| B-5 | 4,463,577.00 | - | - | - | - | - | - | - | 4,463,577.00 | - |
| LT-R | - | - | - | - | - | - | - | - | - | - |
| R | - | - | - | - | - | - | - | - | - | - |
| Total | 41,302,789.91 | - | 169,178.22 | 10,955.77 | 180,133.99 | - | - | - | 41,122,655.92 | - |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 6 of 14 | © Copyright 2026 Citigroup |
| Sequoia Mortgage Trust | |
| Mortgage Pass-Through Certificates, Series 2013-6 | |
| RECONCILIATION DETAIL |
| September 25, 2026 |
| SOURCE OF FUNDS | ALLOCATION OF FUNDS | |||||
| Interest Funds Available | Scheduled Fees | |||||
| Scheduled Interest | 130,590.31 | Master Servicing Fee | 191.68 | |||
| Uncompensated PPIS | 0.00 | Servicing Fee | 8,604.74 | |||
| Relief Act Shortfall | 0.00 | Trustee Fee | 35.21 | |||
| Losses in Excess of Principal Balance | 0.00 | Securities Administrator Fee | 505.96 | |||
| Stop Advance Interest | 0.00 | |||||
| Total Scheduled Fees | 9,337.59 | |||||
| Other Interest Reductions | 0.00 | |||||
| Additional Fees, Expenses, etc. | ||||||
| Total Interest Funds Available | 130,590.31 | Trust Fund Expenses | 0.00 | |||
| Principal Funds Available | Other Expenses | 0.00 | ||||
| Scheduled Principal | 169,178.22 | |||||
| Total Additional Fees, Expenses, etc. | - | |||||
| Curtailments | 10,955.77 | |||||
| Distributions | ||||||
| Curtailments Adjustments | 0.00 | |||||
| Interest Distribution | 121,252.71 | |||||
| Prepayments in Full | 0.00 | |||||
| Principal Distribution | 180,134.00 | |||||
| Liquidation Principal | 0.00 | |||||
| Repurchased Principal | 0.00 | Total Distributions | 301,386.71 | |||
| Other Principal | 0.00 | |||||
| Substitution Principal | 0.00 | |||||
| Principal Losses and Forgiveness | 0.00 | |||||
| Subsequent Recoveries / (Losses) | 0.00 | |||||
| Total Principal Funds Available | 180,133.99 | |||||
| Total Funds Available | 310,724.30 | |||||
| Total Funds Allocated | 310,724.30 | |||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 7 of 14 | © Copyright 2026 Citigroup |
| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-6 |
| COLLATERAL PERFORMANCE - POOL AND COLLECTIONS SUMMARY |
| September 25, 2026 |
| Deal | Initial | Beginning | Ending | Initial | Beginning | Ending | ||
| Count | 545 | 78 | 78 | Remaining Term | 360 | 200 | 199 | |
| Scheduled | 424,966,577.89 | 41,302,790.72 | 41,122,656.73 | Gross Rate | 3.81165% | 3.79413% | 3.79425% | |
| Actual | 424,966,577.89 | 41,390,452.49 | 41,224,212.18 | Net Rate | 3.54035% | 3.52284% | 3.52296% | |
| Interest Bearing | 424,966,577.89 | 41,302,790.72 | 41,122,656.73 | |||||
| Principal Collections | Realized Losses | Interest Collections | ||||||
| Scheduled Principal | 169,178.22 | Principal Losses and | Scheduled Interest | 130,590.31 | ||||
| - | ||||||||
| Forgiveness | ||||||||
| Curtailments | 10,955.77 | Less: | ||||||
| Losses in Excess of Principal | ||||||||
| Curtailments Adjustments | - | - | Master Servicing Fee | 191.68 | ||||
| Balance | ||||||||
| Prepayments in Full | - | Subsequent (Recoveries) / | Servicing Fee | 8,604.74 | ||||
| - | ||||||||
| Losses | ||||||||
| Liquidation Principal | - | Trustee Fee | 35.21 | |||||
| Cumulative Realized Losses | - | |||||||
| Repurchased Principal | - | Securities Administrator Fee | 505.96 | |||||
| Other Principal | - | Uncompensated PPIS | - | |||||
| Substitution Principal | - | Relief Act Shortfall | - | |||||
| Principal Losses and Forgiveness | - | Other Expenses | - | |||||
| Subsequent Recoveries / (Losses) | - | Losses in Excess of Principal Balance | - | |||||
| Stop Advance Interest | - | |||||||
| Other Interest Reductions | - | |||||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 8 of 14 | © Copyright 2026 Citigroup |
| Sequoia Mortgage Trust | |
| Mortgage Pass-Through Certificates, Series 2013-6 | |
| STRATIFICATION DETAIL |
| September 25, 2026 |
| Loan Rate | |||||
| Asset | Ending Scheduled | % of | |||
| Loan Rate Range | Count | Balance | Agg.Bal. | WAC | WAM |
| 3.00 or Less | 0 | 0.00 | 0.00 | 0.0000 | 0 |
| 3.01 to 3.50 | 10 | 5,062,178.67 | 12.31 | 3.4953 | 198 |
| 3.51 to 4.00 | 65 | 34,671,776.72 | 84.31 | 3.8137 | 198 |
| 4.01 to 4.50 | 2 | 784,185.91 | 1.91 | 4.2261 | 198 |
| 4.51 to 5.00 | 1 | 604,515.43 | 1.47 | 4.6250 | 199 |
| 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 | 78 | 41,122,656.73 | 100.00 | 3.7943 | 198 |
| Ending Schedule Balance | |||||
| Ending Schedule Balance | Asset | Ending Scheduled | % of | ||
| Range | Count | Balance | Agg.Bal. | WAC | WAM |
| 1 to 200,000 | 3 | 486,976.23 | 1.18 | 3.5019 | 198 |
| 200,001 to 400,000 | 19 | 6,457,650.31 | 15.70 | 3.8015 | 198 |
| 400,001 to 600,000 | 32 | 15,862,744.35 | 38.57 | 3.8006 | 198 |
| 600,001 to 800,000 | 14 | 9,070,833.47 | 22.06 | 3.8427 | 198 |
| 800,001 to 1,000,000 | 9 | 7,922,146.71 | 19.26 | 3.7455 | 198 |
| 1,000,001 to 1,200,000 | 0 | 0.00 | 0.00 | 0.0000 | 0 |
| 1,200,001 to 1,400,000 | 1 | 1,322,305.66 | 3.22 | 3.7500 | 199 |
| 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 | 78 | 41,122,656.73 | 100.00 | 3.7943 | 198 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 9 of 14 | © Copyright 2026 Citigroup |
| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-6 |
| COLLATERAL PERFORMANCE - DELINQUENCY AND LOAN STATUS HISTORY |
| September 25, 2026 |
| 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 | |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 09/25/2026 | ||||||||||||||||||
| 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% | 0.00% | 0.00% | 0.00% | 0.00% | |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 08/25/2026 | ||||||||||||||||||
| 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% | 0.00% | 0.00% | 0.00% | 0.00% | |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 07/27/2026 | ||||||||||||||||||
| 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% | 0.00% | 0.00% | 0.00% | 0.00% | |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 06/25/2026 | ||||||||||||||||||
| 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% | 0.00% | 0.00% | 0.00% | 0.00% | |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 05/26/2026 | ||||||||||||||||||
| 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% | 0.00% | 0.00% | 0.00% | 0.00% | |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 04/27/2026 | ||||||||||||||||||
| 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% | 0.00% | 0.00% | 0.00% | 0.00% | |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 03/25/2026 | ||||||||||||||||||
| 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% | 0.00% | 0.00% | 0.00% | 0.00% | |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 02/25/2026 | ||||||||||||||||||
| 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% | 0.00% | 0.00% | 0.00% | 0.00% | |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 01/26/2026 | ||||||||||||||||||
| 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% | 0.00% | 0.00% | 0.00% | 0.00% | |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 12/26/2025 | ||||||||||||||||||
| 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% | 0.00% | 0.00% | 0.00% | 0.00% | |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 11/25/2025 | ||||||||||||||||||
| 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% | 0.00% | 0.00% | 0.00% | 0.00% | |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 10/27/2025 | ||||||||||||||||||
| 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% | 0.00% | 0.00% | 0.00% | 0.00% | |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 10 of 14 | © Copyright 2026 Citigroup |
| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-6 |
| STANDARD PREPAYMENT AND DEFAULT INFORMATION |
| September 25, 2026 |
| Wtd. Avg. | Current | ||||||||||
| Payment | Age | Collateral | Scheduled | Unscheduled | Liquidation | ||||||
| Date | (Months) | Balance | Principal | Principal | Principal | SMM | CPR | PSA | MDR | CDR | SDA |
| 25-Sep-2026 | 161.42 | 41,122,656.73 | 169,178.22 | 10,955.77 | - | 0.027% | 0.319% | 5% | 0.000% | 0.000% | 0% |
| 25-Aug-2026 | 160.42 | 41,302,790.72 | 168,617.31 | 9,898.67 | - | 0.024% | 0.287% | 5% | 0.000% | 0.000% | 0% |
| 27-Jul-2026 | 159.42 | 41,481,306.70 | 168,058.90 | 9,684.87 | - | 0.023% | 0.280% | 5% | 0.000% | 0.000% | 0% |
| 25-Jun-2026 | 158.42 | 41,659,050.47 | 167,493.86 | 12,198.41 | - | 0.029% | 0.351% | 6% | 0.000% | 0.000% | 0% |
| 26-May-2026 | 157.42 | 41,838,742.74 | 171,156.82 | 68,156.21 | - | 0.163% | 1.934% | 32% | 0.000% | 0.000% | 0% |
| 27-Apr-2026 | 156.41 | 42,078,055.77 | 171,837.27 | 379,100.99 | - | 0.893% | 10.204% | 170% | 0.000% | 0.000% | 0% |
| 25-Mar-2026 | 155.41 | 42,628,994.03 | 171,263.80 | 11,002.04 | - | 0.026% | 0.309% | 5% | 0.000% | 0.000% | 0% |
| 25-Feb-2026 | 154.41 | 42,811,259.87 | 174,566.78 | 14,511.58 | - | 0.034% | 0.406% | 7% | 0.000% | 0.000% | 0% |
| 26-Jan-2026 | 153.41 | 43,000,338.23 | 172,148.99 | 581,157.85 | - | 1.333% | 14.879% | 248% | 0.000% | 0.000% | 0% |
| 26-Dec-2025 | 152.41 | 43,753,645.07 | 171,561.82 | 15,288.02 | - | 0.035% | 0.418% | 7% | 0.000% | 0.000% | 0% |
| 25-Nov-2025 | 151.41 | 43,940,494.91 | 170,961.62 | 19,725.79 | - | 0.045% | 0.537% | 9% | 0.000% | 0.000% | 0% |
| 27-Oct-2025 | 150.41 | 44,131,182.32 | 171,581.92 | 377,040.26 | - | 0.847% | 9.705% | 162% | 0.000% | 0.000% | 0% |
| 25-Sep-2025 | 149.41 | 44,679,804.50 | 172,623.07 | 575,981.09 | - | 1.273% | 14.248% | 237% | 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 2026 Citigroup |
| Sequoia Mortgage Trust | |
| Mortgage Pass-Through Certificates, Series 2013-6 | |
| ADDITIONAL REPORTING |
| September 25, 2026 |
| Amount Remaining Funds |
| 301,386.71 |
| Waterfall Detail | ||
| Available Distribution Amount | ||
| Senior Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -102,367.65 | 199,019.06 |
| Senior Certificates, the Senior Principal Distribution Amount | -152,078.19 | 46,940.87 |
| Class B-1 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -1,211.57 | 45,729.30 |
| Class B-1 Certificates, the Subordinate Principal Distribution Amount | -10,201.99 | 35,527.31 |
| Class B-2 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -1,110.67 | 34,416.64 |
| Class B-2 Certificates, the Subordinate Principal Distribution Amount | -9,352.38 | 25,064.26 |
| Class B-3 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -1,009.61 | 24,054.65 |
| Class B-3 Certificates, the Subordinate Principal Distribution Amount | -8,501.44 | 15,553.21 |
| Class B-4 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -2,449.49 | 13,103.72 |
| Class B-4 Certificates, the Subordinate Principal Distribution Amount | 0.00 | 13,103.72 |
| Class B-5 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -13,103.72 | 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 2026 Citigroup |
| Sequoia Mortgage Trust | |
| Mortgage Pass-Through Certificates, Series 2013-6 | |
| OTHER INFORMATION |
| September 25, 2026 |
| Principal Percentages | |
| Senior Percentage | 84.425036% |
| Subordinate Percentage | 15.574964% |
| Senior Prepayment Percentage | 84.425036% |
| Subordinate Prepayment Percentage | 15.574964% |
| Other Information | |
| Step-Down Test satisfied? | Y |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 13 of 14 | © Copyright 2026 Citigroup |
| Sequoia Mortgage Trust | |
| Mortgage Pass-Through Certificates, Series 2013-6 | |
| NOTES | |
| No Notes available for this deal at this time. |
| September 25, 2026 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 14 of 14 | © Copyright 2026 Citigroup |