This excerpt taken from the ATVI 10-Q filed Aug 4, 2005.
Unfunded Status of the Plan. The Plan is intended to constitute an unfunded plan for incentive compensation. With respect to any payments not yet made to a Participant or Optionee by the Company, nothing contained herein shall give any such Participant or Optionee any rights that are greater than those of a general creditor of the Company. In its sole discretion, the Committee may authorize the creation of trusts or other arrangements to meet the obligations created under the Plan to deliver the Shares or payments in lieu of or with respect to Awards hereunder; provided, however, that the existence of such trusts or other arrangements is consistent with the unfunded status of the Plan.