| 46.50% | % of Shares Held by All Insider |
| 58.29% | % of Shares Held by Institutions |
| 108.95% | % of Float Held by Institutions |
| 220 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| ArrowMark Colorado Holdings LLC | 3,279,705 | Mar 30, 2019 | 9.31% | 152,932,644 |
| Blackrock Inc. | 2,723,740 | Mar 30, 2019 | 7.73% | 127,007,996 |
| Vanguard Group, Inc. (The) | 2,025,342 | Mar 30, 2019 | 5.75% | 94,441,697 |
| Van Berkom & Associates Inc. | 1,383,167 | Mar 30, 2019 | 3.93% | 64,497,077 |
| ClearBridge Investments, LLC | 1,159,728 | Mar 30, 2019 | 3.29% | 54,078,116 |
| Bernzott Capital Advisors | 894,819 | Mar 30, 2019 | 2.54% | 41,725,409 |
| Renaissance Technologies, LLC | 853,600 | Mar 30, 2019 | 2.42% | 39,803,368 |
| Dimensional Fund Advisors LP | 784,993 | Mar 30, 2019 | 2.23% | 36,604,223 |
| Rice, Hall, James & Associates | 761,090 | Mar 30, 2019 | 2.16% | 35,489,626 |
| Shaw D.E. & Co., Inc. | 589,445 | Mar 30, 2019 | 1.67% | 27,485,820 |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| iShares Core S&P Smallcap ETF | 1,112,434 | Apr 29, 2019 | 3.16% | 44,997,955 |
| Legg Mason Clearbridge Small Cap Growth Fd | 1,028,772 | Mar 30, 2019 | 2.92% | 47,971,638 |
| Vanguard Explorer Fund, Inc. | 732,266 | Jan 30, 2019 | 2.08% | 29,297,962 |
| Meridian Growth Fund | 564,821 | Sep 29, 2018 | 1.60% | 30,827,930 |
| Vanguard Total Stock Market Index Fund | 500,507 | Dec 30, 2018 | 1.42% | 18,023,257 |
| Vanguard Small-Cap Index Fund | 497,208 | Dec 30, 2018 | 1.41% | 17,904,460 |
| Meridian Small Cap Growth Fund | 461,626 | Sep 29, 2018 | 1.31% | 25,195,547 |
| Fidelity Strategic Advisors Small-Mid Cap Fund | 402,454 | Feb 27, 2019 | 1.14% | 18,645,693 |
| iShares Russell 2000 ETF | 382,941 | Apr 29, 2019 | 1.09% | 15,489,963 |
| Vanguard Variable Insurance Fund-Small Company Growth | 306,298 | Sep 29, 2018 | 0.87% | 16,717,744 |