Linda Martin, the previous owner of H.J. Hampton, known to his many eventing fans as "Henny," has sold her share of the horse to an anonymous group of owners who will keep the horse with Peter Atkins.
According to EventingNation.com, the sale was arranged prior to an auction which was ordered by the judge to end the ownership/partnership dispute between Martin and Atkins.
Details of the judge's ruling are described here.
For more information about the purchase and the owners syndicate, check eventingnation.com.