144 0001171441 XXXXXXXX LIVE 0001165002 Westwood Holdings Group 001-31234 200 CRESCENT COURT, SUITE 1200 Dallas TX 75201 2147566900 SUSAN M BYRNE Director Common J.P. Morgan Securities LLC

270 Madison Avenue 10th Floor New York NY 10017

75000 1232250 9484473 04/01/2026 NYSE Common 04/25/2024 Transfer Susan M. Byrne N 75000 04/25/2024 NA Y The shares filed today will be sold by the Montgomery Management Trust, Susan M Byrne as Trustee. The shares were acquired by Susan M Byrne as compensation from 2009 through 2018. 04/01/2026 02/24/2026 /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Susan M Byrne