Sales to Fannie and Freddie of refinance loans with private MI coverage rose 61.8% from the third to the fourth quarter last year. But the VA program remained the most refi-intensive sector.

A large concentration of refinance loans meant that retail mortgages sold to the agencies had higher credit scores — along with lower LTV and DTI ratios — than did third-party originations. Seller profiles were shaped by their channel strategies. (Includes two data charts.)

BlackRock transferred $589 million of stock in PennyMac Financial Services, accounting for a 20% stake in the lender, to two of its affiliated charitable entities. BlackRock initially invested $34 million in PennyMac in 2008.