Top Holders
| | Shares Held | % O/S | Share Change | Filing Date | The Vanguard Group, Inc. | 11,654,734 | 10.3 | 262,916 | 12/31/18 | BlackRock Institutional Trust Company, N.A. | 5,653,793 | 5.0 | 266,130 | 12/31/18 | State Street Global Advisors (US) | 4,402,364 | 3.9 | 280,272 | 12/31/18 | Jackson Square Partners, LLC | 4,390,758 | 3.9 | 399,682 | 12/31/18 | Citadel LLC | 3,789,783 | 3.4 | 1,870,476 | 12/31/18 | Fidelity Management & Research Company | 3,740,099 | 3.3 | 277,285 | 12/31/18 | Invesco Advisers, Inc. | 3,437,356 | 3.0 | 924,761 | 12/31/18 | Allianz Global Investors U.S. LLC | 2,281,245 | 2.0 | 132,837 | 12/31/18 | JP Morgan Asset Management | 1,914,631 | 1.7 | 97,854 | 12/31/18 | Macquarie Investment Management | 1,783,505 | 1.6 | -150,599 | 12/31/18 |
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