Avanza and the other one in Sweden qualifies as just one. Same applies to most brokerage firms where stock is held in street name. Therefore, the same probably applies to Hyperboy's group.
It's a non-issue. Except... that companies with less than 300 shareholders of record are allowed to go dark. Without repercussions. As I said before, we'll just have to hope that Solomon doesn't throw us all under a bus.