DBRS Takes Rating Actions on U.S. RMBS Securities
RMBSDBRS, Inc. (DBRS) has today reviewed 107 classes from 14 U.S. residential mortgage-backed security (RMBS) transactions. Of the 107 classes reviewed, DBRS confirmed 70 ratings, upgraded 36 ratings and discontinued one rating.
The rating upgrades reflect positive performance trends and increases in credit support sufficient to withstand stresses at their new rating level. For transactions where the rating has been confirmed, current asset performance and credit support levels have been consistent with the current rating. The discontinued rating is the result of full principal payment to the bondholders.
The rating actions result from DBRS’s application of its “RMBS Insight 1.3: U.S. Residential Mortgage-Backed Securities Model and Rating Methodology” published on April 4, 2017.
The transactions consist of U.S. RMBS and Re-REMIC transactions. The pools backing these transactions consist of Prime, Alt-A and Subprime collateral.
The ratings assigned to the following securities differ from the ratings implied by the quantitative model. DBRS considers this difference to be a material deviation but, in this case, the ratings of the subject notes reflect the structural features and historical performance that constrain the quantitative model output.
-- BCAP LLC 2015-RR6 Trust, Resecuritization Trust Securities, Class 1A1
-- BCAP LLC 2015-RR6 Trust, Resecuritization Trust Securities, Class 1A2
-- CSMC Series 2015-5R, CSMC Series 2015-5R, Class 1-A-1
-- CSMC Series 2015-5R, CSMC Series 2015-5R, Class 2-A-1
-- CSMC Series 2015-5R, CSMC Series 2015-5R, Class 2-A-4
-- CSMC Series 2015-6R, CSMC Series 2015-6R, Class 2-A-1
-- CSMC Series 2015-6R, CSMC Series 2015-6R, Class 4-A-1
-- GSMSC Resecuritization Trust 2015-5R, Resecuritization Trust Securities, Series 2015-5R, Class 1B
-- GSMSC Resecuritization Trust 2015-5R, Resecuritization Trust Securities, Series 2015-5R, Class 2A
-- GSMSC Resecuritization Trust 2015-5R, Resecuritization Trust Securities, Series 2015-5R, Class 2B
-- Morgan Stanley Resecuritization Trust 2015-R3, Resecuritization Pass-Through Securities, Series 2015-R3, Class 7-A1
-- Morgan Stanley Resecuritization Trust 2015-R3, Resecuritization Pass-Through Securities, Series 2015-R3, Class 7-A2
-- Morgan Stanley Resecuritization Trust 2015-R3, Resecuritization Pass-Through Securities, Series 2015-R3, Class 9-A2
-- Morgan Stanley Resecuritization Trust 2015-R4, Resecuritization Pass-Through Securities, Series 2015-R4, Class 1-A2
-- CSMC Trust 2015-1, Mortgage Pass-Through Certificates, Series 2015-1, Class B-3
-- CSMC Trust 2015-1, Mortgage Pass-through Certificates, Series 2015-1, Class A-IO-S
-- WinWater Mortgage Loan Trust 2015-A, Mortgage Pass-Through Certificates, Series 2015-A, Class B-3
-- WinWater Mortgage Loan Trust 2015-A, Mortgage Pass-Through Certificates, Series 2015-A, Class B-4
Notes:
The principal methodologies are U.S. RMBS Surveillance Methodology and RMBS Insight 1.3: U.S. Residential Mortgage-Backed Securities Model and Rating Methodology, which can be found on dbrs.com under Methodologies.
For more information on this credit or on this industry, visit www.dbrs.com or contact us at info@dbrs.com.
Ratings
ALL MORNINGSTAR DBRS RATINGS ARE SUBJECT TO DISCLAIMERS AND CERTAIN LIMITATIONS. PLEASE READ THESE DISCLAIMERS AND LIMITATIONS AND ADDITIONAL INFORMATION REGARDING MORNINGSTAR DBRS RATINGS, INCLUDING DEFINITIONS, POLICIES, RATING SCALES AND METHODOLOGIES.