You're statement is incorrect. In the last elections that were held in March 2021 the results were as follows:
Likud - Center right - 24%
Yesh Atid - Center Left 14%
Shas - Religious - 7%
Kahol Lavan - Center left - 6%
Yamina - Center right - 6% (They've made a coalition with the Arab parties and formed a government eventually, and the leader became the prime minister)
Avoda - Social left -6%
Yahadot Tora - Religious - 6%
Israel Beytenu - right - 5%
Zionot Datit - Far right - 5%
Meshutefet - Joined Arab party - Far left - 4%
Tikva Hadash - Center Left - 4%
Merez - Far left -4%
Mehuedet- Joined Arab party - Far Left - 3%
And all the other didn't make it.