| 1.25% | % of Shares Held by All Insider |
| 124.26% | % of Shares Held by Institutions |
| 125.84% | % of Float Held by Institutions |
| 440 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Blackrock Inc. | 6,640,237 | Mar 30, 2019 | 9.27% | 369,197,177 |
| Vanguard Group, Inc. (The) | 6,147,384 | Mar 30, 2019 | 8.59% | 341,794,550 |
| JP Morgan Chase & Company | 5,325,994 | Mar 30, 2019 | 7.44% | 296,125,266 |
| FMR, LLC | 4,857,289 | Mar 30, 2019 | 6.78% | 270,065,268 |
| Wellington Management Company, LLP | 3,242,194 | Mar 30, 2019 | 4.53% | 180,265,986 |
| Janus Henderson Group PLC | 2,989,090 | Mar 30, 2019 | 4.18% | 166,193,404 |
| AllianceBernstein, L.P. | 2,607,719 | Mar 30, 2019 | 3.64% | 144,989,176 |
| Bank of America Corporation | 2,288,530 | Mar 30, 2019 | 3.20% | 127,242,268 |
| Zevenbergen Capital Investments LLC | 1,789,100 | Mar 30, 2019 | 2.50% | 99,473,960 |
| Waddell & Reed Financial Inc. | 1,763,449 | Mar 30, 2019 | 2.46% | 98,047,764 |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Vanguard Small-Cap Index Fund | 1,687,013 | Sep 29, 2018 | 2.36% | 145,673,572 |
| Vanguard Total Stock Market Index Fund | 1,674,126 | Sep 29, 2018 | 2.34% | 144,560,780 |
| Baron Small Cap Fund | 1,650,000 | Sep 29, 2018 | 2.30% | 142,477,500 |
| iShares Russell 2000 ETF | 1,427,206 | Mar 30, 2019 | 1.99% | 79,352,653 |
| JP Morgan Growth Advantage Fund | 1,250,400 | Mar 30, 2019 | 1.75% | 69,522,240 |
| Janus Henderson Research Fund | 1,000,084 | Mar 30, 2019 | 1.40% | 55,604,670 |
| Vanguard Small-Cap Growth Index Fund | 975,120 | Sep 29, 2018 | 1.36% | 84,201,612 |
| Fidelity Select Portfolios - Medical Technology & Devices Port | 940,000 | Mar 30, 2019 | 1.31% | 52,264,000 |
| Vanguard Extended Market Index Fund | 934,565 | Sep 29, 2018 | 1.31% | 80,699,687 |
| Ivy Small Cap Growth Fund | 881,000 | Sep 29, 2018 | 1.23% | 76,074,350 |