Nik D, real name Nik Dejan Frascona, is a Multi Platinum and Grammy nominated music producer from Germany.
Discography: Highest In The Room - Travis Scott No Friends In The Industry - Drake Middle of The Ocean - Drake Escape Plan - Travis Scott Metro Spider - Metro Boomin
I think he used a saw wave (or something similar) and played with the filtering, but the most important thing is adding an LFO to the pitch, which gives it the wobble effect.