ANZ and NAB currently have the largest share of the mortgage market out of the big four, growing their books at twice the rate of Westpac and CBA.
By comparison, CBA
and Westpac's books grew 4.5% and 4.1% respectively.
's loan book has grown at twice the pace of CBA
and Westpac, while ANZ
had in fact started to slow despite trumping the other three in market share.