v3.25.4
Investments in RMBS
12 Months Ended
Dec. 31, 2025
Investments in RMBS [Abstract]  
Investments in RMBS
Note 4 — Investments in RMBS


At December 31, 2025, the Company’s investments in RMBS consist solely of Agency RMBS. The Company’s investments in RMBS may also include, from time to time, any of the following: Collateralized mortgage obligations (“CMOs”), which are either loss share securities issued by Fannie Mae or Freddie Mac; or non-Agency RMBS, sometimes called “private label MBS”,  which are structured debt instruments representing interests in specified pools of mortgage loans subdivided into multiple classes, or tranches, of securities, with each tranche having different maturities or risk profiles and different ratings by one or more nationally recognized statistical rating organizations.


The following is a summary of the Company’s investments in RMBS as of the dates indicated (dollars in thousands):

Summary of RMBS Assets

As of December 31, 2025


             
Gross Unrealized
             
Weighted Average
 
Asset Type
 
Original
Face
Value
   
Book
Value
   
Gains
   
Losses
   
Carrying
Value(A)
   
Number of
Securities
 
Rating
 
Coupon
   
Yield(C)
   
Maturity
(Years)
 
RMBS, available-for-sale, measured at fair value through OCI
 
   
   
   
   
   
 
             
 
Fannie Mae
  $
150,782     $ 110,321     $ 3,094     $ (232 )   $
113,183       10   (B)     4.67 %     4.83 %     26  
Freddie Mac
    125,240       92,829       1,149       (259 )     93,719       10   (B)     4.67 %     4.76 %     26  
RMBS, measured at fair value through earnings
                                               
                       
Fannie Mae
    469,667       408,260       10,506       (121 )     418,645       35   (B)     5.04 %     5.14 %     28  
Freddie Mac
    676,854       572,802       15,578       (76 )     588,304       52   (B)     5.05 %     5.14 %     27  
Total/weighted average RMBS
  $ 1,422,543     $ 1,184,212     $ 30,327     $ (688 )   $ 1,213,851       107         4.98 %     5.08 %     27  

As of December 31, 2024

               
Gross Unrealized
             
Weighted Average
 
Asset Type
 
Original
Face
Value
   
Book
Value
   
Gains
   
Losses
   
Carrying
Value(A)
   
Number of
Securities
 
Rating
 
Coupon
   
Yield(C)
   
Maturity
(Years)
 
RMBS, available-for-sale, measured at fair value through OCI
                                                     
Fannie Mae
  $ 160,092     $ 131,441     $ 492     $ (2,282 )   $ 129,651       11   (B)     4.62 %     4.79 %     27  
Freddie Mac
    157,618       127,839       -       (5,362 )     122,477       12   (B)     4.34 %     4.44 %     27  
RMBS, measured at fair value through earnings
                                                                         
Fannie Mae
    335,927       299,453       1,870       (5,375 )     295,948       24   (B)     4.81 %     4.94 %     28  
Freddie Mac
    648,523       580,529       3,134       (9,319 )     574,344       48   (B)     4.93 %     5.03 %     28  
Total/weighted average RMBS
  $ 1,302,160     $ 1,139,262     $ 5,496     $ (22,338 )   $ 1,122,420       95         4.80 %     4.91 %     28  

(A)
See Note 9 regarding the estimation of fair value, which approximates carrying value for all securities.
(B)
The Company used an implied AA+ rating for the Agency RMBS.
(C)
The weighted average yield is based on the most recent gross monthly interest income, which is then annualized and divided by the book value of settled securities.


Summary of RMBS Assets by Maturity

As of December 31, 2025

               
Gross Unrealized
             
Weighted Average
 
Years to Maturity
 
Original
Face
Value
   
Book
Value
   
Gains
   
Losses
   
Carrying Value(A)
   
Number of
Securities
 
Rating
 
Coupon
   
Yield(C)
   
Maturity
(Years)
 
RMBS, available-for-sale, measured at fair value through OCI
 
                               
                 
Over 10 Years
  $ 276,022     $ 203,150     $ 4,243     $ (491 )   $ 206,902       20   (B)     4.67 %     4.79 %     26  
RMBS, measured at fair value through earnings
 
 
 
 
 
 
 
 
 
 
 
 

                       
Over 10 Years
    1,146,521       981,062       26,084       (197 )     1,006,949       87   (B)     5.05 %     5.14 %     28  
Total/weighted average RMBS
  $ 1,422,543     $ 1,184,212     $ 30,327     $ (688 )   $ 1,213,851       107  
    4.98 %     5.08 %     27  

As of December 31, 2024

               
Gross Unrealized
             
Weighted Average
 
 Years to Maturity
 
Original
Face
Value
   
Book
Value
   
Gains
   
Losses
   
Carrying Value(A)
   
Number of
Securities
 
 Rating
 
Coupon
   
Yield(C)
   
Maturity
(Years)
 
RMBS, available-for-sale, measured at fair value through OCI
 
                               
                 
Over 10 Years
  $ 317,711     $ 259,280     $ 492     $ (7,644 )   $ 252,128       23   (B)     4.48 %     4.62 %     27  
RMBS, measured at fair value through earnings
                                                                         
Over 10 Years
    984,449       879,982       5,004       (14,694 )     870,292       72   (B)
    4.89 %     5.00 %     28  
Total/weighted average RMBS
  $ 1,302,160     $ 1,139,262     $ 5,496     $ (22,338 )   $ 1,122,420       95  
    4.80 %     4.91 %     28  

(A)
See Note 9 regarding the estimation of fair value, which approximates carrying value for all securities.
(B)
The Company used an implied AA+ rating for the Agency RMBS.
(C)
The weighted average yield is based on the most recent gross monthly interest income, which is then annualized and divided by the book value of settled securities.


At December 31, 2025 and December 31, 2024, the Company pledged Agency RMBS with a carrying value of approximately $1,189.7 million and $1,103.6 million, respectively, as collateral for borrowings under repurchase agreements. At December 31, 2025 and December 31, 2024, the Company did not have any securities purchased from and financed with the same counterparty that did not meet the conditions of ASC 860, Transfers and Servicing, to be considered linked transactions and, therefore, classified as derivatives.


Based on management’s analysis of the Company’s available-for-sale designated securities, the performance of the underlying loans and changes in market factors, management determined that unrealized losses as of the balance sheet date on the Company’s available-for-sale designated securities were primarily the result of changes in market factors, rather than issuer-specific credit impairment. The Company performed analyses in relation to such securities, using management’s best estimate of their cash flows, which support its belief that the carrying values of such securities were fully recoverable over their expected holding periods. Such market factors include changes in market interest rates and credit spreads and certain macroeconomic events, none of which will directly impact the Company’s ability to collect amounts contractually due. Management continually evaluates the credit status of each of the Company’s securities and the collateral supporting those securities. This evaluation includes a review of the credit of the issuer of the security (if applicable), the credit rating of the security (if applicable), the key terms of the security (including credit support), debt service coverage and loan to value ratios, the performance of the pool of underlying loans and the estimated value of the collateral supporting such loans, including the effect of local, industry and broader economic trends and factors. All of the Company’s available-for-sale designated investments in RMBS are guaranteed by Agencies or U.S. government sponsored enterprises.


Both credit related and non-credit related unrealized losses on available-for-sale securities that the Company (i) intends to sell, or (ii) will more likely than not be required to sell before recovering their cost basis, are recognized in earnings. The Company did not record an allowance for credit losses on the balance sheet at December 31, 2025 and December 31, 2024, nor any impairment charges in earnings during the years ended December 31, 2025 and December 31, 2024.


The following tables summarize the Company’s available-for-sale securities measured at fair value through OCI in an unrealized loss position as of the dates indicated (dollars in thousands):

Available-For-Sale RMBS Unrealized Loss Positions

As of December 31, 2025


                             
Weighted Average
 
Duration in Loss Position
 
Original
Face
Value
   
Book
Value
   
Gross
Unrealized
Losses
   
Carrying
Value(A)
   
Number of
Securities
 
Rating
 
Coupon
   
Yield(C)
   
Maturity
(Years)
 
RMBS, available-for-sale, measured at fair value through OCI
                                                 
Twelve or More Months
  $
64,386     $
46,482     $
(491 )   $
45,991       4   (B)     3.55 %     3.75 %     26  
Total/weighted average RMBS, available-for-sale, measured at fair value through OCI
  $ 64,386     $ 46,482     $ (491 )   $ 45,991       4  
    3.55 %     3.75 %     26  

As of December 31, 2024


                             
Weighted Average
 
Duration in Loss Position
 
Original
Face
Value
   
Book
Value
   
Gross
Unrealized
Losses
   
Carrying
Value(A)
   
Number of
Securities
 
Rating
 
Coupon
   
Yield(C)
   
Maturity
(Years)
 
RMBS, available-for-sale, measured at fair value through OCI
                                                 
Less than Twelve Months
 
$
174,646
   
$
142,337
   
$
(2,993
)
 
$
139,344
     
13
 
(B)
   
4.76
%
   
4.86
%
   
27
 
Twelve or More Months
    79,284       63,297       (4,651 )     58,646       5   (B)     3.44 %     3.59 %     27  
Total/weighted average RMBS, available-for-sale, measured at fair value through OCI
 
$
253,930
   
$
205,634
   
$
(7,644
)
 
$
197,990
     
18
       
4.35
%
   
4.47
%
   
27
 

(A)
See Note 9 regarding the estimation of fair value, which approximates carrying value for all securities.
(B)
The Company used an implied AA+ rating for the Agency RMBS.
(C)
The weighted average yield is based on the most recent gross monthly interest income, which is then annualized and divided by the book value of settled securities.


The following table summarizes the Company’s realized gains and losses from the sale of available-for-sale securities which are recorded within the realized loss on RMBS, net line item in the Company’s consolidated statements of income (loss) as of the dates indicated (dollars in thousands):


 
Year Ended December 31,
 

 
2025
   
2024
   
2023
 
Proceeds from sales of available-for-sale securities
 
$
29,844
   
$
130,759
   
$
460,104
 
Amortized cost of available-for-sale securities sold
   
(32,918
)
   
(135,378
)
   
(490,048
)
Realized loss on RMBS, available-for-sale, net
 
$
(3,074
)
 
$
(4,619
)
 
$
(29,944
)
                         
Gross realized gains, RMBS available-for-sale
 
$
-
   
$
105
   
$
-
 
Gross realized losses, RMBS available-for-sale
    (3,074 )     (4,724 )     (29,944 )
Realized loss on RMBS, available-for-sale, net
 
$
(3,074
)
 
$
(4,619
)
 
$
(29,944
)