Can companies choose who to invite to meetings with Wall Street analysts and money managers? This is the question raised recently by a small hedge fund manager, who complained in a letter sent to each of the members of the board of directors of truck-maker Paccar as well as the Securities and Exchange Commission that he was โ€œspecifically excludedโ€ from a recent gathering hosted by Paccarโ€™s treasurer and investor relations officer, Andrew Wold.