| Briar Hall Management LLC | 25,811,219 | $7.0bn | 100.0% |
| BlackRock, Inc. | 23,279,289 | $6.3bn | 0.1% |
| STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | 21,029,900 | $5.7bn | 3.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 17,483,266 | $4.7bn | 0.1% |
| STATE STREET CORP | 12,788,570 | $3.5bn | 0.1% |
| NORTHERN TRUST CORP | 11,061,411 | $3.0bn | 0.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 7,084,318 | $1.9bn | 0.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6,943,927 | $1.9bn | 0.1% |
| MORGAN STANLEY | 4,899,971 | $1.3bn | 0.1% |
| Capital Research Global Investors | 4,879,245 | $1.3bn | 0.2% |
| WELLS FARGO & COMPANY/MN | 4,367,704 | $1.2bn | 0.2% |
| GOLDMAN SACHS GROUP INC | 3,998,938 | $1.1bn | 0.1% |
| Fisher Asset Management, LLC | 3,829,798 | $1.0bn | 0.3% |
| AMERIPRISE FINANCIAL INC | 3,606,085 | $975.5m | 0.2% |
| NORGES BANK | 3,220,679 | $871.1m | 0.1% |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 2,578,238 | $698.1m | 0.2% |
| BANK OF AMERICA CORP /DE/ | 2,373,661 | $642.0m | 0.0% |
| Invesco Ltd. | 2,268,064 | $613.4m | 0.0% |
| Bank of New York Mellon Corp | 2,230,067 | $603.2m | 0.1% |
| DIMENSIONAL FUND ADVISORS LP | 2,228,668 | $602.8m | 0.1% |
| TWO SIGMA INVESTMENTS, LP | 2,153,740 | $582.5m | 0.4% |
| Legal & General Group Plc | 1,851,401 | $500.7m | 0.1% |
| UBS Group AG | 1,784,515 | $482.7m | 0.1% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,716,631 | $464.3m | 0.1% |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 1,569,884 | $417.4m | 0.3% |