| 46.54% | % of Shares Held by All Insider |
| 57.18% | % of Shares Held by Institutions |
| 106.94% | % of Float Held by Institutions |
| 220 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| ArrowMark Colorado Holdings LLC | 3,203,981 | Dec 30, 2018 | 9.16% | 115,375,355 |
| Blackrock Inc. | 2,725,900 | Dec 30, 2018 | 7.80% | 98,159,659 |
| Vanguard Group, Inc. (The) | 1,947,853 | Dec 30, 2018 | 5.57% | 70,142,186 |
| Van Berkom & Associates Inc. | 1,501,688 | Dec 30, 2018 | 4.29% | 54,075,784 |
| ClearBridge Investments, LLC | 1,079,141 | Dec 30, 2018 | 3.09% | 38,859,867 |
| Bernzott Capital Advisors | 888,054 | Dec 30, 2018 | 2.54% | 31,978,824 |
| Renaissance Technologies, LLC | 750,800 | Dec 30, 2018 | 2.15% | 27,036,308 |
| Dimensional Fund Advisors LP | 719,341 | Dec 30, 2018 | 2.06% | 25,903,469 |
| Rice, Hall, James & Associates | 715,287 | Dec 30, 2018 | 2.05% | 25,757,484 |
| State Street Corporation | 690,478 | Dec 30, 2018 | 1.97% | 24,864,112 |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| iShares Core S&P Smallcap ETF | 1,059,276 | Nov 29, 2018 | 3.03% | 40,474,935 |
| Legg Mason Clearbridge Small Cap Growth Fd | 889,688 | Sep 29, 2018 | 2.54% | 48,559,171 |
| Vanguard Explorer Fund, Inc. | 691,577 | Oct 30, 2018 | 1.98% | 28,271,667 |
| Meridian Growth Fund | 485,893 | Jun 29, 2018 | 1.39% | 23,060,481 |
| Meridian Small Cap Growth Fund | 461,626 | Jun 29, 2018 | 1.32% | 21,908,769 |
| Vanguard Small-Cap Index Fund | 446,947 | Sep 29, 2018 | 1.28% | 24,394,367 |
| Vanguard Total Stock Market Index Fund | 439,552 | Sep 29, 2018 | 1.26% | 23,990,748 |
| iShares Russell 2000 ETF | 430,862 | Nov 29, 2018 | 1.23% | 16,463,237 |
| Fidelity Strategic Advisors Small-Mid Cap Fund | 361,387 | Nov 29, 2018 | 1.03% | 13,808,597 |
| iShares S&P Small Cap 600 Growth Index ETF | 312,021 | Nov 29, 2018 | 0.89% | 11,922,322 |