def METHOD_NAME(
    layout: Content | Record,
) -> list[numpy.ndarray]:
    data_ptrs = []
    def action(node, **kwargs):
        if isinstance(node, ak.contents.NumpyArray):
            data_ptrs.append(node.data)
    ak._do.recursively_apply(
        layout, action=action, return_array=False, numpy_to_regular=False
    )
    return data_ptrs