Goldtill, interesting perspective on the Institutional site you provided. Here is what I gathered from that site. According to the site there are 94 institutions that hold or did hold KRY. 55 of those institutions reported in May. This is what I found of the 55 that just reported:

This is interesting from this institutional list. I took all of the companies that reported in May and checked the amount of shares that were sold, bought and unchanged for those that "only" reported in May.

Institutions that Added More or were New Holdings:
17,364,183 Shares

Institutions that Sold All or Sold Some:

2,428,065 Shares

Institutions that had No Change:

5,726,526 Shares