Because you've got a modifier on your trade, are you even showing up on the bid? At Schwab, any time I tried to keep from getting dinged with those stupid 4 shares trades, bid wouldn't show. Say a bid for 300,000 with minimum 10,000 trade size. Even if my bid was better than the current bid, wouldn't show. Might or might not get a fill.
Probably not that many shareholders. Never was that many shareholders in RCPI. Years ago I saw in one of the annual reports there was only in the 600 total range.