Holdings of home-equity loans by banks and thrifts fell by 1.9 percent in the second quarter of 2011 compared with the previous quarter, according to the Inside Mortgage Finance Bank Mortgage Database. Delinquencies on the loans remain low but banks are being subject to greater regulatory scrutiny regarding their treatment of HELs. Banks and thrifts held $1.23 trillion in HELs at the end of the second quarter of 2011. The serious delinquency rate on the loans was 2.04 percent, down from 2.09 percent the previous quarter. ... [Includes one data chart]