X0202 4 2006-05-05 0 0001165002 WESTWOOD HOLDINGS GROUP INC WHG 0000807249 GAMCO INVESTORS, INC. ET AL ONE CORPORATE CENTER RYE NY 10580 0 0 1 0 0001185533 GABELLI MARIO J C/O GAMCO INVESTORS, INC ONE CORPORATE CENTER RYE NY 10580 0 0 1 0 0001238894 GGCP, INC. 140 GREENWICH AVENUE GREENWICH CT 06830 0 0 1 0 Common Stock 2006-05-05 4 P 0 4300 19.7947 A 1168950 D These securities are owned by GAMCO Investors, Inc. ("GBL"). GGCP, Inc. and Mr. Mario J. Gabelli have less than a 100% interest in GBL and hereby disclaim ownership of these securities in excess of their pecuniary interests. /s/ James E. McKee Attorney-in-Fact for MARIO J GABELLI and GGCP, INC. and Secretary for GAMCO INVESTORS, INC. 2006-05-08