Santander Holdings Usa, Inc.

Form 5500

SANTANDER HOLDINGS USA, INC.

1130 Berkshire Blvd, Wyomissing, Pa 19610 (800) 210-1426 EIN:23-2453088 Plan Admin:Lisa Wagner

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2022	Plan NameSANTANDER 401(K) PLAN Plan #002 Participants BOY/EOY13,267 / 19,451 Assets BOY/EOY$1,286,736,206 / $1,300,184,411	2022	SANTANDER 401(K) PLAN - Plan #002	13,267 / 19,451	$1,286,736,206 / $1,300,184,411
2021	Plan NameSANTANDER 401(K) PLAN Plan #002 Participants BOY/EOY13,338 / 13,267 Assets BOY/EOY$1,105,960,781 / $1,286,736,206	2021	SANTANDER 401(K) PLAN - Plan #002	13,338 / 13,267	$1,105,960,781 / $1,286,736,206
2020	Plan NameSANTANDER 401(K) PLAN Plan #002 Participants BOY/EOY13,839 / 13,338 Assets BOY/EOY$916,607,624 / $1,105,960,781	2020	SANTANDER 401(K) PLAN - Plan #002	13,839 / 13,338	$916,607,624 / $1,105,960,781
2019	Plan NameSANTANDER 401(K) PLAN Plan #002 Participants BOY/EOY13,673 / 13,839 Assets BOY/EOY$728,469,496 / $916,607,624	2019	SANTANDER 401(K) PLAN - Plan #002	13,673 / 13,839	$728,469,496 / $916,607,624