X0708 D LIVE 0002109901 Parametric Core Extension Fund LLC: Target Stock 2.1 ONE POST OFFICE SQUARE BOSTON MA MASSACHUSETTS 02109 617-482-8260 DELAWARE None None Other Series of a limited liability company true 2026 N/A Eaton Vance Management One Post Office Square Boston MA MASSACHUSETTS 02109 Promoter Manager of the Issuer (the "Manager") Deidre Walsh c/o Eaton Vance Management One Post Office Square Boston MA MASSACHUSETTS 02109 Executive Officer Executive officer of Manager James Kirchner c/o Eaton Vance Management One Post Office Square Boston MA MASSACHUSETTS 02109 Executive Officer Executive officer of Manager Pooled Investment Fund Other Investment Fund false Decline to Disclose 06b 3C 3C.7 false 2026-03-26 false true false 0 Indefinite 29855389 Indefinite false 44 0 0 0 false Parametric Core Extension Fund LLC: Target Stock 2.1 /s/ James Kirchner James Kirchner Vice President of Manager 2026-03-31