Fill in the blanks and show your works

John Q. Investor takes a short position on 1,000 shares of Apple (AAPL), selling at $218.94 per share on May 21. Dividends are estimated at $28 per year paid quarterly, and the last Ex-date was April 25. JQ's broker charges him $100 for the loan of the shares every six months.

JQ covers his position on November 17 at $260.08 At the time of the initial sell JQ's broker must deposit to JQ's margin account a total of $__________ and JQ's initial investment is $ _________.

JQ's profit on this position is $ ________

The holding period rate of return is ________% and the rate of return on the underlying asset is ________%