Grain of salt? Take the numbers with a block of salt... Institutional ownership is quite high, which is reassuring.
Please return one more time to the Morningstar Ownership Report, linked below.
The lists of Big owners are the top owners, not all owners.
Jump down to Peer Comparison. It says there are combined 40 Institutions & 26 Funds = 66 total.
Combined institutional ownership, if correct is 71.57% & 21.38% = 92.95%. Even higher than I posted. Note it lists Insider Ownership as 0%, and we know that is incorrect.
Take out Insiders and public float looks like 5-7%. I will try to check those figures.
I still would not want to be short.
https://investors.morningstar.com/ownership/shareholders-overview.html?t=GSV