No - they are run by brokers. They may pay a very small transaction fee to the ASX but I couldn't comment on how much that would be.
SER How flooding did Strategic Energy Resources a favour: Four holes down in 'redesigned' gold & copper campaign
POS After $15M MinRes plant sale fell through, Poseidon Nickel flags gold rock chips at Lake Johnston
Week 34 Wrap: HotCopper's top watched; Oz banks cut saver interest; Kamala’s 28% corporate tax; AI’s back
CC9 Chariot locks in high-potential drill target at Black Mountain, one of the USA's largest lithium landholdings