Table of Contents Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Units, each consisting of one share of Series A common stock, $0.0001 par value, and one-half of one redeemable warrant ACABU The Nasdaq Stock Market LLC Shares of Series A common stock included as part of the units ACAB The Nasdaq Stock Market LLC Warrants included as part of the units, each whole warrant exercisable for one share of Series A common sto ...