The Brattle Group was retained on behalf of First Eagle SoGen Funds, Inc. in its action against the Bank for International Settlements (BIS). First Eagle held shares issued by BIS that became subject to a mandatory redemption at a fixed price. First Eagle alleged that the redemption price undervalued the shares. Brattle provided expert testimony on the fair market value of the shares. First Eagle and other private shareholders were granted an award of $500 million in additional compensation for their shares.