0.01% | % of Shares Held by All Insider |
72.96% | % of Shares Held by Institutions |
72.96% | % of Float Held by Institutions |
109 | Number of Institutions Holding Shares |
Holder | Shares | Date Reported | % Out | Value |
---|---|---|---|---|
Wellington Management Company, LLP | 3,097,523 | Sep. 29, 2019 | 11.41% | 23,138,496 |
MPM Asset Management, LLC | 2,168,691 | Sep. 29, 2019 | 7.99% | 16,200,121 |
BVF Inc. | 1,764,784 | Sep. 29, 2019 | 6.50% | 13,182,936 |
Blackrock Inc. | 1,713,304 | Sep. 29, 2019 | 6.31% | 12,798,380 |
Adage Capital Partners GP L.L.C. | 1,250,000 | Sep. 29, 2019 | 4.61% | 9,337,500 |
683 Capital Management LLC | 1,171,648 | Sep. 29, 2019 | 4.32% | 8,752,210 |
Vanguard Group, Inc. (The) | 1,072,148 | Sep. 29, 2019 | 3.95% | 8,008,945 |
Dimensional Fund Advisors LP | 956,940 | Sep. 29, 2019 | 3.53% | 7,148,341 |
Renaissance Technologies, LLC | 497,000 | Sep. 29, 2019 | 1.83% | 3,712,590 |
State Street Corporation | 415,564 | Sep. 29, 2019 | 1.53% | 3,104,263 |
Holder | Shares | Date Reported | % Out | Value |
---|---|---|---|---|
Vanguard Total Stock Market Index Fund | 606,303 | Jun. 29, 2019 | 2.23% | 5,644,680 |
Hartford Healthcare Fund | 578,601 | Apr. 29, 2019 | 2.13% | 4,136,997 |
DFA U.S. Small Cap Series | 470,705 | Apr. 29, 2019 | 1.73% | 3,365,540 |
iShares Russell 2000 ETF | 412,582 | Aug. 30, 2019 | 1.52% | 3,469,814 |
Blackrock Funds-Health Sciences Opportunity Portfolio | 288,521 | Jun. 29, 2019 | 1.06% | 2,686,130 |
Vanguard Extended Market Index Fund | 283,731 | Jun. 29, 2019 | 1.05% | 2,641,535 |
iShares Russell 2000 Growth ETF | 181,610 | Aug. 30, 2019 | 0.67% | 1,527,340 |
Delaware Group Equity Fds IV-Delaware Healthcare Fund | 180,000 | Jun. 29, 2019 | 0.66% | 1,675,800 |
Hartford Healthcare HLS Fund | 129,420 | Jun. 29, 2019 | 0.48% | 1,204,900 |
Fidelity Extended Market Index Fund | 95,943 | Aug. 30, 2019 | 0.35% | 806,880 |