Bitcoin is making headlines again after breaking new highs – it has comfortably crossed $35,000 at the time of writing. If we compared it to the few-hundred years old stock market, cryptocurrency can be considered to still be in its infancy. Some investors may be interested in getting their hands on some bitcoins but the friction of access has probably deterred them to do so – you can’t simply buy Bitcoin via a normal stock broker as it isn’t trading on a typical stock exchange. But there’s a proxy to invest in bitcoin – invest in publicly listed companies with substantial bitcoin holdings. Of course it isn’t the most elegant way as you would also have to own their underlying businesses too. But well, you have to give up something for convenience. Here are 3 companies for your consideration: