https://www.antshares.org/en-US/Blog/Details/41

About ICO2 Refund

The ICO2 of Antshares adopted a refund policy. There were 50.31 BTC refund claimed between 8th, Sept. and 16th, Oct. So the total valid ICO amount was 6069.22BTC. The refund amount is at a minimal 0.8% of all the funds raised. TAT is grateful for the confidence and support from all ICO participants.

Hi, everyone, check the OP, will be updating constantly in the coming hrs/days