| Leona M & Harry B Helmsley Charitable Trust | 2 | $0 |
| Bill & Melinda Gates Foundation | 10 | $5.4m |
| ARNHOLD FOUNDATION INC C/O JOEL E SAMMET & CO LLP | 2 | $3.1m |
| William and Flora Hewlett Foundation | 14 | $2.4m |
| NATIONAL PHILANTHROPIC TRUST | 2 | $1.4m |
| The Kresge Foundation | 7 | $1.4m |
| SCHWAB CHARITABLE FUND | 2 | $1.3m |
| THE LOZIER FOUNDATION | 2 | $1.2m |
| Carnegie Corporation of New York | 7 | $1.1m |
| VALHALLA FOUNDATION | 2 | $1.1m |
| Arnold Ventures (Laura and John Arnold Foundation) | 6 | $1.0m |
| ROBIN HOOD FOUNDATION | 1 | $1.0m |
| John Templeton Foundation | 1 | $1.0m |
| JPB Foundation (Freedom Together Foundation) | 3 | $850.0k |
| Silicon Valley Community Foundation | 2 | $750.0k |
| THE HEISING-SIMONS FOUNDATION | 1 | $600.0k |
| Wallace Foundation | 4 | $441.2k |
| The Spencer Foundation | 7 | $374.7k |
| New York Community Trust | 3 | $356.8k |
| Annie E. Casey Foundation | 2 | $280.0k |
| COLLEGE FUTURES FOUNDATION | 2 | $250.0k |
| HALVORSEN FAMILY FOUNDATION C/O OLE ANDREAS HALVORSEN TRUSTEE | 2 | $200.0k |
| NEW YORK STATE HEALTH FDN D/B/A NEW YORK HEALTH FOUNDATION | 2 | $170.0k |
| William Randolph Hearst Foundation | 1 | $150.0k |
| Mother Cabrini Health Foundation | 1 | $114.4k |
| JACK KENT COOKE FOUNDATION | 2 | $109.0k |
| ROCKEFELLER PHILANTHROPY ADVISORS INC | 2 | $92.5k |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $69.3k |
| JEWISH COMMUNAL FUND | 1 | $33.9k |
| American Heart Association Inc | 1 | $27.0k |
| Ford Foundation | 1 | $25.0k |
| ONE8 FOUNDATION | 1 | $25.0k |
| NEWMAN'S OWN FOUNDATION | 1 | $20.0k |
| AMERICAN ENDOWMENT FOUNDATION | 1 | $12.8k |
| JEWISH FEDERATION OF CLEVELAND | 1 | $8.0k |
| THE MIAMI FOUNDATION INC | 1 | $5.5k |
| ROBERT I SCHATTNER FOUNDATION | 1 | $2.5k |
| LOUIS CALDER FOUNDATION | 1 | $1.0k |
| Rockefeller Brothers Fund | 1 | $1.0k |
| LEON LEVY FOUNDATION | 1 | $500 |
| FIDELITY FOUNDATION | 1 | $200 |
| THE PFIZER FOUNDATION INC | 1 | $150 |
| JPMORGAN CHASE FOUNDATION | 1 | $50 |