Not the way Jacqueline Brumaire is. Let's say "less idiomatic", rather than "non idiomatic".
We would need, in my view, more performances of this particular opera to claim anyone 'owns' anything.
Take for instance Joan Sutherland singing L'Oracolo.
Is she 'owning' the role?. No, too few other performances available, even for such a small role.
However, is she 'owning' Beatrice, for instance?
I would say yes, because it's not only a wonderful performance, but we have also a reasonable number of other singers to compare in the role.
Of course, Joan Sutherland is 'owning' quite a few other roles, but just wanted to underline my point of view with not hugely popular roles.