Phone interview for SA, feedback wanted

I just got off the phone with a very small MM, here are some of the things I couldn't answer:

• "Tell me about about Group X at our firm", which had nothing to do with the position that I was interviewing for
• "Who have we acquired this year?"... they acquired a bunch of small privately held firms, which didn't turn up in my research

But I think I did ok in these respect:

-Understood the position given the firm's culture
-Gave a decent M&A story, demostrated market knowledge
-Connected my strength to banking

The interviewer was from HR, who told me to study the firm in more detail for the final interview (if I get the final round)

What are the chances that I will get called back?