I'm reading the S4, it says -
Q: What do I need to do now?
A: You will receive written instructions and a letter of transmittal from our transfer agent, American Stock Transfer & Trust Company, LLC. You should follow the written instructions and return the signed letter of transmittal in accordance with the instructions to acknowledge receipt of this notice/prospectus and to exchange your shares of AAC common stock for shares of Holdings common stock. If you want to exercise your appraisal rights, see above “Q: Am I entitled to appraisal rights?”
I haven't got any letters or notices from my broker, but if/when I do, I assume I have to get the stock certificates from my broker and transfer them through this transfer company, does anyone have experience in how long this process takes, because I was reading that once the merger takes place the shares of the new Holding company are diluted and the stock price of AAC could go down due to dilution.