Midgam/Ipanel conducted a poll for Channel 2 that was broadcast on May 16 2016.
Current Knesset seats in [brackets]
27 [30] Likud
18 [11] Yesh Atid
17 [24] Zionist Union
13 [13] The Joint (Arab) List
10 [08] Bayit Yehudi
09 [06] Yisrael Beitenu
07 [10] Kulanu
07 [06] Yahadut Hatorah/UTJ
06 [07] Shas
06 [05] Meretz
66 [67] Right-Religious
54 [53] Center-Left-Arab
Additional Question
Do you support Zionist Union joining the government?
General Public: 52% No, 24% Yes, 24% Don’t know
Zionist Union voters: 60% No, 36% Yes, 4% Don’t know