I don't live in the cities that have the universities that held pro-Hamas protests so I can't name them, sorry.
I'm just arriving at this conclusion because:
The main doctrine among students and faculty is being pro-Hamas, or at minimum agreeing on things like: Isreal is causing a genocide, Isreal is an apartheid state, Israel makes living in Gaza feel like an open prison, etc.
If any student goes over the line and is explicitly pro-Hamas, or advocates the extermination of all Jews ("to the river to the sea..."), harasses jewish students or blocks them from entering the building, protest in a way to disrupt the right of the non-protesting students to attend class, litter the common areas, etc. If they do this, the faculty just do nothing or reprimend them with a slap on the wrist. In other words, they condone this stuff.
The presidents of those universities often are beholden by the opinion of the pro-Hamas students. There's a famous episode where the president of Havard, Claudine Gay, when asked if “calling for the genocide of Jews” would violate the college’s code of conduct, was evasive and said "it depends on context".
And I'm sorry if I originally said they're mostly pro-Hamas. What I really meant is that they're either pro-Hamas or Pro-Palestine. If they're not, they'd fell intimidated to express their pro-Isreael opinions, just like most pro-Israel students would when they see the treatment their jewish colleagues receive, so it creates the illusion that 99% of the faculty and students are pro-Hamas or pro-Palestine, but it's the social and institutional pressure that I cited above that makes it seem so.