ITG Canada InfoWas just doing a little digging. Someone is accumulating and using ITG's technology/platform. They had the bot going this morning which is taking some of the share liquidity out of MTB.
Broker-neutral access to high-quality, institutional liquidity
In Canada’s fragmented markets, with so many execution venues, darkpools and gaming hazards, traders need to access quality liquiditywithout disclosing their intentions to the broader market. ITG providesfast, efficient, broker-neutral access to numerous global liquiditysources, with transparent execution reporting and anti-gamingtechnology. ITG offers clients access to all available marketplacesincluding MATCH NowSM, Canada’s continuous dark crossing pool.
Here's a good read on the match now system.
https://www.triactcanada.com/images/TriAct_factsheet.pdf
CHeers