| 2.88% | % of Shares Held by All Insider |
| 68.49% | % of Shares Held by Institutions |
| 70.52% | % of Float Held by Institutions |
| 48 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Nantahala Capital Management, LLC | 6,581,465 | Jun 29, 2019 | 14.12% | 2,500,956 |
| RTW Investments LP | 4,480,565 | Jun 29, 2019 | 9.61% | 1,702,614 |
| Stonepine Capital Management, LLC | 3,403,402 | Jun 29, 2019 | 7.30% | 1,293,292 |
| HighTower Advisors, LLC | 1,920,551 | Jun 29, 2019 | 4.12% | 729,809 |
| Vanguard Group, Inc. (The) | 1,368,664 | Jun 29, 2019 | 2.94% | 520,092 |
| Meitav Dash Investments Ltd | 917,973 | Jun 29, 2019 | 1.97% | 348,829 |
| Blackrock Inc. | 654,427 | Jun 29, 2019 | 1.40% | 248,682 |
| Stifel Financial Corporation | 315,086 | Jun 29, 2019 | 0.68% | 119,732 |
| J. Goldman & Co., L.P. | 305,556 | Jun 29, 2019 | 0.66% | 116,111 |
| Geode Capital Management, LLC | 243,076 | Jun 29, 2019 | 0.52% | 92,368 |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 1,189,925 | Mar 30, 2019 | 2.55% | 1,118,291 |
| Vanguard Extended Market Index Fund | 570,640 | Mar 30, 2019 | 1.22% | 536,287 |
| Fidelity Extended Market Index Fund | 129,860 | Jun 29, 2019 | 0.28% | 49,346 |
| Fidelity NASDAQ Composite Index Fund | 62,000 | Jun 29, 2019 | 0.13% | 23,560 |
| Vanguard Institutional Index-Inst Total Stock Market Ind | 34,304 | Mar 30, 2019 | 0.07% | 32,238 |
| Fidelity Total Market Index Fund | 33,354 | Jun 29, 2019 | 0.07% | 12,674 |
| Vanguard Balanced Index Fund | 22,283 | Dec 30, 2018 | 0.05% | 23,397 |
| Roxbury/Hood River Small Cap Growth Fund | 20,020 | Jun 29, 2019 | 0.04% | 7,607 |
| Fidelity Series Total Market Index Fund | 12,123 | Jun 29, 2019 | 0.03% | 4,606 |
| EQ Advisors Trust-1290 VT Micro Cap Port | 4,411 | Dec 30, 2018 | 0.01% | 4,631 |