| 3.20% | % of Shares Held by All Insider |
| 109.92% | % of Shares Held by Institutions |
| 113.55% | % of Float Held by Institutions |
| 182 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Warburg Pincus LLC | 5,906,301 | Dec 30, 2019 | 19.14% | 238,496,434 |
| Wells Fargo & Company | 2,329,632 | Dec 30, 2019 | 7.55% | 94,070,540 |
| Janus Henderson Group PLC | 1,928,928 | Dec 30, 2019 | 6.25% | 77,890,112 |
| Vanguard Group, Inc. (The) | 1,531,436 | Dec 30, 2019 | 4.96% | 61,839,385 |
| AllianceBernstein, L.P. | 1,459,921 | Dec 30, 2019 | 4.73% | 58,951,609 |
| Blackrock Inc. | 1,396,516 | Dec 30, 2019 | 4.52% | 56,391,316 |
| BAMCO Inc. | 1,360,870 | Dec 30, 2019 | 4.41% | 54,951,930 |
| Deerfield Management Company, L.P. (Series C) | 1,279,480 | Dec 30, 2019 | 4.15% | 51,665,402 |
| Jennison Associates LLC | 1,225,863 | Dec 30, 2019 | 3.97% | 49,500,347 |
| Times Square Capital Management, LLC | 972,512 | Dec 30, 2019 | 3.15% | 39,270,034 |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Baron Small Cap Fund | 900,000 | Sep 29, 2019 | 2.92% | 29,277,000 |
| AB Cap Fd.-AB Small Cap Growth Port | 553,793 | Oct 30, 2019 | 1.79% | 18,341,624 |
| Wells Fargo Discovery Fd | 536,544 | Oct 30, 2019 | 1.74% | 17,770,337 |
| PGIM Jennison Health Sciences Fd | 443,274 | Oct 30, 2019 | 1.44% | 14,681,234 |
| Baron Discovery Fund | 325,208 | Sep 29, 2019 | 1.05% | 10,579,016 |
| iShares Russell 2000 ETF | 260,365 | Oct 30, 2019 | 0.84% | 8,623,288 |
| PGIM Jennison Small Company Fd | 260,300 | Oct 30, 2019 | 0.84% | 8,621,136 |
| Invesco Health Care Fund | 232,889 | Oct 30, 2019 | 0.75% | 7,713,283 |
| Principal Small Cap Growth Fd I | 182,566 | Oct 30, 2019 | 0.59% | 6,046,585 |
| Virtus Equity Tr-Virtus KAR Mid Cap Growth Fd | 176,294 | Sep 29, 2019 | 0.57% | 5,734,843 |