I don't see how this proves the market is rigged. What I do see is:
1) One market participant is being less than clever by trying to buy, in one order, 80% of the offered quantity, and
2) Another market participant realizes this, and reacts accordingly.
The post is written as if the world should freeze once the client sends an order. He was 'stolen' shares. Really?
The post is written as if the world should freeze once the client sends an order. He was 'stolen' shares. Really?