Is parseval still updating that site with new stocks that show up and so on the different btcexchanges ? It was/is a nice site he has over there. He seems to have been MIA here on bitcointalk and BTCjam for a while now, hope he's ok and get things sorted out.
BDD launched in late January and they're on there, so he must be keeping track of Havelock at least-
I guess this happens automatically, as it's retrieved via API where you get all the shares listed.