The Class B shares, with 10 votes each, are controlled by founders Richard Barton and Lloyd Frink.

FORBES: Zillow Expects To Price 3.46M Shares At $12-$14 A Share

After the offering, Barton will have 0.2% of the A shares, 55.3% of the B shares, and 46.8% of the voting power.

FORBES: Connect

After the offering, Barton will have 0.2% of the A shares, 55.3% of the B shares, and 46.7% of the voting power.

FORBES: Zillow Expects To Price 3.46M Shares At $12-$14 A Share