Waterfall Forensics.

Prime jumbo RMBS

Sequoia Mortgage Trust 2013-4

424B5 filed 2013-03-20, acc 0001144204-13-016391

machine-encoded from the prospectus by the extraction pipeline and tied out over 162 periods (2013-04-25 to 2026-09-25); not yet expert-verified

Backtested periods

162

2013-04-25 to 2026-09-25

Comparison points within $1

96.9%

4,712 points

Max principal delta

$0.26

interest $0.38 · balance $1.80

What the encoder found in the filings

  • window starts at deal month 1 (2013-04-25); earlier reports are not in the machine-readable run

Capital structure · original faces

A-1
$170,408,000.00
A-2
$170,000,000.00
A-3
$157,795,000.00
A-4
$42,205,000.00
B-1
$10,952,000.00
B-2
$9,511,000.00
B-3
$6,340,000.00
B-4
$3,170,000.00
B-5
$6,054,465.00

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

2015-05-26A-IO1-0.38
2024-08-26B-5-0.36
2018-08-27B-5-0.35
2024-08-26A-IO1+0.35
2016-08-25B-5+0.35

principal

2015-04-27B-5-0.26
2014-09-25B-5-0.24
2014-11-25B-5-0.20
2013-12-26B-5-0.19
2014-01-27B-5-0.18

ending balance

2015-10-26B-5+1.80
2015-11-25B-5+1.80
2015-12-28B-5+1.80
2016-01-25B-5+1.80
2016-02-25B-5+1.80