I just checked my US Brokerage account and I have not received any shares either. It shows DRV and MMI and the amount of shares, however, it does not have a value, it only shows a zero value. It has a place where it asks for "Enter Costs Basis". I asked management to help explain a letter that was sent to me in this regards, but was not giving any help. Did you receive any letter regarding a Spinco share value???
GLTA
Oracle