I have it Hivetyrant! His name is Larry_OHF, and if you take the four capitals, and rearrange them a bit, you get HOLF. Now comes the clever bit. Which is the letter before F in the alphabet, that also would look exactly the same as F is you removed the bottom stroke? E of course. So we can easily subsitute E into the word to get HOLE!
He's a sneaky one, is Larry