| 23.55% | % of Shares Held by All Insider |
| 64.67% | % of Shares Held by Institutions |
| 84.59% | % of Float Held by Institutions |
| 265 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| PAR Capital Management, Inc. | 54,645,000 | Mar 30, 2019 | 9.62% | 193,989,750 |
| Vanguard Group, Inc. (The) | 41,733,240 | Mar 30, 2019 | 7.35% | 148,153,002 |
| Alibaba Group Holding Ltd | 32,972,000 | Mar 30, 2019 | 5.80% | 117,050,600 |
| Blackrock Inc. | 30,228,533 | Mar 30, 2019 | 5.32% | 107,311,292 |
| First Trust Advisors LP | 21,068,354 | Mar 30, 2019 | 3.71% | 74,792,656 |
| P2 Capital Partners, LLC | 18,570,778 | Mar 30, 2019 | 3.27% | 65,926,261 |
| MIG Capital, LLC | 16,281,282 | Mar 30, 2019 | 2.87% | 57,798,551 |
| TIAA-CREF Investment Management, LLC | 12,854,157 | Mar 30, 2019 | 2.26% | 45,632,257 |
| State Street Corporation | 10,310,637 | Mar 30, 2019 | 1.82% | 36,602,761 |
| Dimensional Fund Advisors LP | 9,880,117 | Mar 30, 2019 | 1.74% | 35,074,415 |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| First Trust Dow Jones Internet Index (SM) Fund | 23,559,409 | Sep 29, 2018 | 4.15% | 88,818,971 |
| Vanguard Total Stock Market Index Fund | 12,153,820 | Dec 30, 2018 | 2.14% | 38,892,224 |
| Vanguard Small-Cap Index Fund | 11,765,324 | Dec 30, 2018 | 2.07% | 37,649,036 |
| iShares Russell 2000 ETF | 9,276,125 | Apr 29, 2019 | 1.63% | 32,651,960 |
| Vanguard Small-Cap Growth Index Fund | 6,632,187 | Dec 30, 2018 | 1.17% | 21,222,998 |
| Vanguard Extended Market Index Fund | 5,631,762 | Dec 30, 2018 | 0.99% | 18,021,638 |
| College Retirement Equities Fund-Stock Account | 4,770,169 | Sep 29, 2018 | 0.84% | 17,983,537 |
| College Retirement Equities Fund-Growth Account | 4,595,466 | Dec 30, 2018 | 0.81% | 14,705,491 |
| iShares Russell 2000 Growth ETF | 3,834,005 | Apr 29, 2019 | 0.67% | 13,495,697 |
| TIAA-CREF Funds-Large-Cap Value Fund | 3,286,088 | Oct 30, 2018 | 0.58% | 10,745,507 |