The RBOS Shareholder Action Group had previously reported having 8000 members, whose fees vary according to the size of their shareholding.
A spokesman said: "Demand has been strong over the summer and it has been picking up in September."
THE investor group pursuing Royal Bank of Scotland for billions of pounds claims 10,000 small shareholders have signed up to its campaign.
The RBOS Shareholder Action Group had previously reported having 8000 members, whose fees vary according to the size of their shareholding.
A spokesman said: "Demand has been strong over the summer and it has been picking up in September."
We moderate all comments on HeraldScotland on either a pre-moderated or post-moderated basis. If you're a relatively new user then your comments will be reviewed before publication and if we know you well then your comments will be subject to moderation only if other users or the moderators believe you've broken the rules, which are available here.
Moderation is undertaken full-time 9am-6pm on weekdays, and on a part-time basis outwith those hours. Please be patient if your posts are not approved instantly.