Waterfall Forensics.

Prime jumbo RMBS

Sequoia Mortgage Trust 2012-6

424B5 filed 2012-11-29, acc 0001144204-12-065490

machine-encoded from the prospectus by the extraction pipeline and tied out over 96 periods (2018-10-25 to 2026-09-25); not yet expert-verified

Backtested periods

96

2018-10-25 to 2026-09-25

Comparison points within $1

100.0%

2,304 points

Max principal delta

$0.01

interest $25.28 · balance $0.35

What the encoder found in the filings

  • 8 restatement(s) across 2 date(s): 2013-11-25..2018-10-25; largest A-1 opens -841,793.55 off its previous close
  • window starts at deal month 71 (2018-10-25); earlier reports are not in the machine-readable run

Capital structure · original faces

A-1
$140,105,000.00
A-2
$140,104,000.00
B-1
$7,989,000.00
B-2
$4,220,000.00
B-3
$3,467,000.00
B-4
$2,412,000.00
B-5
$3,165,461.00

viridian = senior (per-pool) · burgundy = cross-collateralized subordinates · IO classes (A-IO1, A-IO2, A-IO3) accrue on senior notionals

Worst remaining deltas · computed vs reported

interest

2023-06-26B-5+25.28
2025-07-25B-5-0.11
2025-07-25A-IO1+0.10
2019-06-25A-IO1+0.10
2019-06-25B-5-0.10

principal

2025-10-27B-3+0.01
2021-02-25A-1-0.01
2024-12-26B-1+0.01
2020-08-25A-2+0.01
2026-06-25B-2-0.01

ending balance

2023-06-26B-5-0.35
2023-07-25B-5-0.35
2023-08-25B-5-0.33
2023-09-25B-5-0.33
2023-10-25B-5-0.32