https://www.pewforum.org/2021/05/11/jewish-americans-in-2020/
Nearly one-in-five Jews say they often (5%) or sometimes (12%) participate in activities or services with Chabad. This is especially common among Orthodox Jews; 46% say they participate in Chabad activities at least sometimes, compared with 25% of Conservative Jews, 12% of Reform Jews and 8% of Jews who do not identify with any particular branch of Judaism.