Sasquan, the 2015 Worldcon, picked up 460 members over the last three weeks of June.
Supporting memberships, which continue to sell at a tremendous pace, account for 58% of the latest tally.
As of June 30, Sasquan had 9,776 members, including 3,945 attending and 5,410 supporting members.
A $40 supporting membership is the minimum requirement to become eligible as a voter in 2017 site selection or to vote on the winners of the Hugo Awards. Sasquan has sold 3,645 supporting memberships since January 31.
Here is how the new totals compare with the figures on June 4:
|Sasquan Total Members|
|Adult Attending Members|