|
|
Pfizer Inc
|
15
|
|
|
University of Illinois
|
12
|
|
|
Aquila Inc
|
6
|
|
|
American Council on Education
|
4
|
|
|
Carnegie Foundation for the Advancement of Teaching
|
4
|
|
|
TIAA CREF
|
4
|
|
|
University of Illinois Urbana
|
2
|
|
|
FIRST FRANKLIN Corp
|
2
|
|
|
Teachers Insurance & Annuity Association College Retirement Equities Fund
|
2
|
|
|
Harris Bankcorp
|
2
|
|
|
Regent Technologies Inc
|
2
|
|
|
University of Illinois System
|
1
|
|
|
Harris Preferred Capital Corp
|
1
|
|
|
Smithsonian Institution
|
1
|
|
|
Carnegie Foundation
|
1
|
|
|
Shepherd College
|
1
|
|
|
American Academy of Arts & Sciences
|
1
|
|
|
Pennsylvania State University
|
1
|
|
|
TEACHERS ADVISORS Inc
|
1
|
|
|
College Retirement Equities Fund
|
1
|
|
|
Michigan State University
|
1
|
|
|
Uchicago Argonne LLC
|
1
|
|
|
National Museum of Natural History
|
1
|