I would buy bitcoin if I could but I haven't had a computer for many, many years and I don't think a bitcoin wallet on my iPad would be as secure as I would want. The family member who is the admin for our investment club is an IT professional and even he's scared of being robbed or hacked. So we decided to go with HL. The price of each share (£142 on Friday) is influenced by the dollar/krona exchange rate as well as the price of bitcoin. I don't know how or to what extent the fund is capitalised but if bitcoin really skyrockets then I could see them paying up and shutting it down. I suppose it's unknown territory for the managers as an asset has rarely, if ever, appreciated in value as rapidly as has bitcoin.
You are very lucky to have got in when you did.