Purchasing the "Normal" Siegwulfe on Uveto both puts it into your inventory upon purchase and sends it to ship storage for unpacking, resulting in two of the item after unpacking on the ship.
If you purchase two or more at once, taking her with you after unpacking gives you as many as you purchased. (Subsequent leaving/taking is only one)
If you purchase two or more at once, taking her with you after unpacking gives you as many as you purchased. (Subsequent leaving/taking is only one)