REIT holdings of MBS declined by 2.7% in the fourth quarter of 2023.

Bank ABS holdings rose unexpectedly in the fourth quarter, but most of the gain came from a portfolio securitization of consumer loans by one institution. (Includes two data tables.)

Mortgage REITs mostly treaded water in the fourth quarter, although aggregate industry holdings were down slightly from the previous period. (Includes two data tables.)

Wholesale-broker platforms took a significantly bigger share of the shrinking refinance market in 2023 as consumer-direct/retail volume lost ground. (Includes six data tables.)

Commingling happens when a government-sponsored enterprise stocks a new Supers deal with MBS issued by the rival GSE.

Holdings of residential MBS at banks increased by 5.6% in the fourth quarter of 2023, ending a two-year decline.

The agencies securitized a combined $439.25 billion of first-time buyer loans in 2023, which represented 52.8% of agency purchase-loan business.

Nearly all the top bank MBS investors reported gains in the value of their portfolios during the fourth quarter, but values remain well below amortized cost. Ginnie MBS saw the biggest gain. (Includes two data tables.)

Issuance of GSE Supers MBS remained elevated in the fourth quarter, although down significantly from the previous period. Ginnie remains king of the agency REMIC market. (Includes two data tables.)