| Sequoia Mortgage Trust |
| Mortgage Pass-Through Certificates, Series 2013-6 |
| STATEMENT TO NOTEHOLDERS |
| July 27, 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 |
| July 27, 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 | 11,506,901.80 | 2.500000 | % | 30/360 | 23,972.71 | - | 49,095.70 | 73,068.41 | - | - | 11,457,806.10 | |
| A-2 | 267,343,000.00 | 23,663,766.51 | 3.000000 | % | 30/360 | 59,159.42 | - | 100,964.54 | 160,123.96 | - | - | 23,562,801.97 | |
| B-1 | 7,649,000.00 | 432,877.13 | 3.522640 | % | 30/360 | 1,270.73 | - | 10,066.62 | 11,337.35 | - | - | 422,810.51 | |
| B-2 | 7,012,000.00 | 396,827.61 | 3.522640 | % | 30/360 | 1,164.90 | - | 9,228.28 | 10,393.18 | - | - | 387,599.33 | |
| B-3 | 6,374,000.00 | 360,721.51 | 3.522640 | % | 30/360 | 1,058.91 | - | 8,388.63 | 9,447.54 | - | - | 352,332.88 | |
| B-4 | 2,125,000.00 | 834,378.09 | 3.522640 | % | 30/360 | 2,449.34 | - | - | 2,449.34 | - | - | 834,378.09 | |
| B-5 | 4,463,577.00 | 4,463,577.00 | 3.522640 | % | 30/360 | 13,102.98 | - | - | 13,102.98 | - | - | 4,463,577.00 | |
| LT-R | - | - | 0.000000 | % | - | - | - | - | - | - | - | - | |
| R | - | - | 0.000000 | % | - | - | - | - | - | - | - | - | |
| Total | 424,966,577.00 | 41,659,049.65 | 102,178.99 | - | 177,743.77 | 279,922.76 | - | - | 41,481,305.88 | ||||
| Notional | |||||||||||||
| A-IO1 | 130,000,000.00 | 11,506,901.80 | 0.500000 | % | 30/360 | 4,794.54 | - | - | 4,794.54 | - | (49,095.70 | ) | 11,457,806.10 |
| A-IO2 | 397,343,000.00 | 35,170,668.31 | 0.522640 | % | 30/360 | 15,317.99 | - | - | 15,317.99 | - | (150,060.24 | ) | 35,020,608.07 |
| Total | 527,343,000.00 | 46,677,570.11 | 20,112.53 | - | - | 20,112.53 | - | (199,155.94 | ) | 46,478,414.17 | |||
| Grand Total | 952,309,577.00 | 88,336,619.76 | 122,291.52 | - | 177,743.77 | 300,035.29 | - | (199,155.94 | ) | 87,959,720.05 | |||
| 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 |
| July 27, 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 | 81745 | BAA3 | 06/30/2026 | 0.18440546 | - | 0.37765923 | 0.56206469 | - | - | 88.13697000 |
| A-2 | 81745 | BAB1 | 06/30/2026 | 0.22128659 | - | 0.37765919 | 0.59894577 | - | - | 88.13697000 |
| A-IO1 | 81745 | BAC9 | 06/30/2026 | 0.03688108 | - | - | 0.03688108 | - | - | 88.13697000 |
| A-IO2 | 81745 | BAD7 | 06/30/2026 | 0.03855105 | - | - | 0.03855105 | - | - | 88.13697000 |
| B-1 | 81745 | BAM7 | 06/30/2026 | 0.16613021 | - | 1.31607007 | 1.48220029 | - | - | 55.27657341 |
| B-2 | 81745 | BAN5 | 06/30/2026 | 0.16612949 | - | 1.31606959 | 1.48219909 | - | - | 55.27657302 |
| B-3 | 81745 | BAG0 | 06/30/2026 | 0.16612959 | - | 1.31606997 | 1.48219956 | - | - | 55.27657358 |
| B-4 | 81745 | BAH8 | 06/30/2026 | 1.15263059 | - | - | 1.15263059 | - | - | 392.64851294 |
| B-5 | 81745 | BAJ4 | 06/30/2026 | 2.93553354 | - | - | 2.93553354 | - | - | 1,000.00000000 |
| LT-R | 81745 | BAL9 | 06/30/2026 | - | - | - | - | - | - | - |
| R | 81745 | BAK1 | 06/30/2026 | - | - | - | - | - | - | - |
| 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 |
| July 27, 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 | % | 06/01-06/30 | 23,972.71 | - | - | - | 23,972.71 | - | 23,972.71 | ||
| A-2 | 3.00000 | % | 3.00000 | % | 06/01-06/30 | 59,159.42 | - | - | - | 59,159.42 | - | 59,159.42 | ||
| B-1 | 3.52264 | % | 3.52274 | % | 06/01-06/30 | 1,270.73 | - | - | - | 1,270.73 | - | 1,270.73 | ||
| B-2 | 3.52264 | % | 3.52274 | % | 06/01-06/30 | 1,164.90 | - | - | - | 1,164.90 | - | 1,164.90 | ||
| B-3 | 3.52264 | % | 3.52274 | % | 06/01-06/30 | 1,058.91 | - | - | - | 1,058.91 | - | 1,058.91 | ||
| B-4 | 3.52264 | % | 3.52274 | % | 06/01-06/30 | 2,449.34 | - | - | - | 2,449.34 | - | 2,449.34 | ||
| B-5 | 3.52264 | % | 3.52274 | % | 06/01-06/30 | 13,102.98 | - | - | - | 13,102.98 | - | 13,102.98 | ||
| LT-R | 0.00000 | % | 0.00000 | % | 06/01-06/30 | - | - | - | - | - | - | - | ||
| R | 0.00000 | % | 0.00000 | % | 06/01-06/30 | - | - | - | - | - | - | - | ||
| Total | 102,178.99 | - | - | - | 102,178.99 | - | 102,178.99 | |||||||
| Notional | ||||||||||||||
| A-IO1 | 0.50000 | % | 0.50000 | % | 06/01-06/30 | 4,794.54 | - | - | - | 4,794.54 | - | 4,794.54 | ||
| A-IO2 | 0.52264 | % | 0.52274 | % | 06/01-06/30 | 15,317.99 | - | - | - | 15,317.99 | - | 15,317.99 | ||
| Total | 20,112.53 | - | - | - | 20,112.53 | - | 20,112.53 | |||||||
| Grand Total | 122,291.52 | - | - | - | 122,291.52 | - | 122,291.52 | |||||||
| 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 |
| July 27, 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 |
| July 27, 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 | 11,506,901.80 | - | 46,420.58 | 2,675.12 | 49,095.70 | - | - | - | 11,457,806.10 | - |
| A-2 | 23,663,766.51 | - | 95,463.21 | 5,501.34 | 100,964.54 | - | - | - | 23,562,801.97 | - |
| B-1 | 432,877.13 | - | 9,518.11 | 548.51 | 10,066.62 | - | - | - | 422,810.51 | - |
| B-2 | 396,827.61 | - | 8,725.45 | 502.83 | 9,228.28 | - | - | - | 387,599.33 | - |
| B-3 | 360,721.51 | - | 7,931.55 | 457.08 | 8,388.63 | - | - | - | 352,332.88 | - |
| B-4 | 834,378.09 | - | - | - | - | - | - | - | 834,378.09 | - |
| B-5 | 4,463,577.00 | - | - | - | - | - | - | - | 4,463,577.00 | - |
| LT-R | - | - | - | - | - | - | - | - | - | - |
| R | - | - | - | - | - | - | - | - | - | - |
| Total | 41,659,049.65 | - | 168,058.90 | 9,684.88 | 177,743.77 | - | - | - | 41,481,305.88 | - |
| 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 |
| July 27, 2026 |
| SOURCE OF FUNDS | ALLOCATION OF FUNDS | |||||
| Interest Funds Available | Scheduled Fees | |||||
| Scheduled Interest | 131,709.63 | Master Servicing Fee | 193.32 | |||
| Uncompensated PPIS | 0.00 | Servicing Fee | 8,678.97 | |||
| Relief Act Shortfall | 0.00 | Trustee Fee | 35.50 | |||
| Losses in Excess of Principal Balance | 0.00 | Securities Administrator Fee | 510.32 | |||
| Stop Advance Interest | 0.00 | |||||
| Total Scheduled Fees | 9,418.11 | |||||
| Other Interest Reductions | 0.00 | |||||
| Additional Fees, Expenses, etc. | ||||||
| Total Interest Funds Available | 131,709.63 | Trust Fund Expenses | 0.00 | |||
| Principal Funds Available | Other Expenses | 0.00 | ||||
| Scheduled Principal | 168,058.90 | |||||
| Total Additional Fees, Expenses, etc. | - | |||||
| Curtailments | 9,684.87 | |||||
| Distributions | ||||||
| Curtailments Adjustments | 0.00 | |||||
| Interest Distribution | 122,291.52 | |||||
| Prepayments in Full | 0.00 | |||||
| Principal Distribution | 177,743.77 | |||||
| Liquidation Principal | 0.00 | |||||
| Repurchased Principal | 0.00 | Total Distributions | 300,035.29 | |||
| Other Principal | 0.00 | |||||
| Substitution Principal | 0.00 | |||||
| Principal Losses and Forgiveness | 0.00 | |||||
| Subsequent Recoveries / (Losses) | 0.00 | |||||
| Total Principal Funds Available | 177,743.77 | |||||
| Total Funds Available | 309,453.40 | |||||
| Total Funds Allocated | 309,453.40 | |||||
| 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 |
| July 27, 2026 |
| Deal | Initial | Beginning | Ending | Initial | Beginning | Ending | |||||
| Count | 545 | 78 | 78 | Remaining Term | 360 | 202 | 201 | ||||
| Scheduled | 424,966,577.89 | 41,659,050.47 | 41,481,306.70 | Gross Rate | 3.81165 | % | 3.79393 | % | 3.79403 | % | |
| Actual | 424,966,577.89 | 41,759,733.15 | 41,585,480.44 | Net Rate | 3.54035 | % | 3.52264 | % | 3.52274 | % | |
| Interest Bearing | 424,966,577.89 | 41,659,050.47 | 41,481,306.70 | ||||||||
| Principal Collections | Realized Losses | Interest Collections | |||||||||
| Scheduled Principal | 168,058.90 | Principal Losses and | Scheduled Interest | 131,709.63 | |||||||
| - | |||||||||||
| Forgiveness | |||||||||||
| Curtailments | 9,684.87 | Less: | |||||||||
| Losses in Excess of Principal | |||||||||||
| Curtailments Adjustments | - | - | Master Servicing Fee | 193.32 | |||||||
| Balance | |||||||||||
| Prepayments in Full | - | Subsequent (Recoveries) / | Servicing Fee | 8,678.97 | |||||||
| - | |||||||||||
| Losses | |||||||||||
| Liquidation Principal | - | Trustee Fee | 35.50 | ||||||||
| Cumulative Realized Losses | - | ||||||||||
| Repurchased Principal | - | Securities Administrator Fee | 510.32 | ||||||||
| 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 |
| July 27, 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 | 5,123,164.25 | 12.35 | 3.4951 | 200 |
| 3.51 to 4.00 | 65 | 34,958,806.14 | 84.28 | 3.8136 | 200 |
| 4.01 to 4.50 | 2 | 790,784.04 | 1.91 | 4.2263 | 200 |
| 4.51 to 5.00 | 1 | 608,552.27 | 1.47 | 4.6250 | 201 |
| 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 | 41,481,306.70 | 100.00 | 3.7940 | 200 |
| Ending Schedule Balance | |||||
| Ending Schedule Balance | Asset | Ending Scheduled | % of | ||
| Range | Count | Balance | Agg.Bal. | WAC | WAM |
| 1 to 200,000 | 1 | 99,561.57 | 0.24 | 3.2500 | 200 |
| 200,001 to 400,000 | 21 | 6,930,023.52 | 16.71 | 3.7872 | 200 |
| 400,001 to 600,000 | 32 | 15,993,623.82 | 38.56 | 3.8005 | 200 |
| 600,001 to 800,000 | 14 | 9,142,871.88 | 22.04 | 3.8425 | 200 |
| 800,001 to 1,000,000 | 9 | 7,983,168.90 | 19.25 | 3.7455 | 200 |
| 1,000,001 to 1,200,000 | 0 | 0.00 | 0.00 | 0.0000 | 0 |
| 1,200,001 to 1,400,000 | 1 | 1,332,057.01 | 3.21 | 3.7500 | 201 |
| 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 | 41,481,306.70 | 100.00 | 3.7940 | 200 |
| 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 |
| July 27, 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 | |||||||||||||||||||
| 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 | % | |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||||
| 09/25/2025 | ||||||||||||||||||||||||||||||||||||
| 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 | |||||||||||||||||||
| 08/25/2025 | ||||||||||||||||||||||||||||||||||||
| 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 | % | |
| 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 |
| July 27, 2026 |
| Wtd. Avg. | Current | ||||||||||||||||
| Payment | Age | Collateral | Scheduled | Unscheduled | Liquidation | ||||||||||||
| Date | (Months) | Balance | Principal | Principal | Principal | SMM | CPR | PSA | MDR | CDR | SDA | ||||||
| 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 | % |
| 25-Aug-2025 | 148.42 | 45,428,408.66 | 173,727.89 | 527,686.78 | - | 1.148 | % | 12.941 | % | 216 | % | 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 |
| July 27, 2026 |
| Amount Remaining Funds |
| 300,035.29 |
| Waterfall Detail | ||
| Available Distribution Amount | ||
| Senior Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -103,244.66 | 196,790.63 |
| Senior Certificates, the Senior Principal Distribution Amount | -150,060.24 | 46,730.39 |
| Class B-1 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -1,270.73 | 45,459.66 |
| Class B-1 Certificates, the Subordinate Principal Distribution Amount | -10,066.62 | 35,393.04 |
| Class B-2 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -1,164.90 | 34,228.14 |
| Class B-2 Certificates, the Subordinate Principal Distribution Amount | -9,228.28 | 24,999.86 |
| Class B-3 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -1,058.91 | 23,940.95 |
| Class B-3 Certificates, the Subordinate Principal Distribution Amount | -8,388.63 | 15,552.32 |
| Class B-4 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -2,449.34 | 13,102.98 |
| Class B-4 Certificates, the Subordinate Principal Distribution Amount | 0.00 | 13,102.98 |
| Class B-5 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls | -13,102.98 | 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 |
| July 27, 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. |
| July 27, 2026 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 14 of 14 | © Copyright 2026 Citigroup |