Major HoldersCurrency in USD
Breakdown
7.28% % of Shares Held by All Insider
62.46% % of Shares Held by Institutions
67.36% % of Float Held by Institutions
104 Number of Institutions Holding Shares
Top Institutional Holders
Holder Shares Date Reported % Out Value
Blackrock Inc. 481,181 Mar 30, 2019 4.08% 1,708,192
FMR, LLC 430,672 Mar 30, 2019 3.66% 1,528,885
Deerfield Management Company, L.P. (Series C) 356,952 Mar 30, 2019 3.03% 1,267,179
Stifel Financial Corporation 267,750 Mar 30, 2019 2.27% 950,512
Granahan Investment Management Inc. 229,030 Mar 30, 2019 1.94% 813,056
Vanguard Group, Inc. (The) 224,370 Mar 30, 2019 1.90% 796,513
Dimensional Fund Advisors LP 155,314 Mar 30, 2019 1.32% 551,364
Zacks Investment Management 152,787 Mar 30, 2019 1.30% 542,393
Renaissance Technologies, LLC 127,894 Mar 30, 2019 1.09% 454,023
Geode Capital Management, LLC 123,382 Mar 30, 2019 1.05% 438,006
Top Mutual Fund Holders
Holder Shares Date Reported % Out Value
Fidelity Select Portfolios - Biotechnology 252,972 Apr 29, 2019 2.15% 1,108,017
iShares Russell 2000 ETF 141,928 Apr 29, 2019 1.20% 621,644
Variable Insurance Products Fund III-Mid-Cap Portfolio 113,520 Apr 29, 2019 0.96% 497,217
Vanguard Extended Market Index Fund 107,883 Dec 30, 2018 0.92% 85,518
iShares Russell 2000 Value ETF 63,710 Apr 29, 2019 0.54% 279,049
JNL Series Trust-JNL/Multi Manager Small Cap GrowthFd 40,000 Sep 29, 2018 0.34% 158,000
Fidelity Extended Market Index Fund 35,861 Apr 29, 2019 0.30% 157,071
Fidelity Advisor Mid Cap II Fund 34,020 Apr 29, 2019 0.29% 149,007
Fidelity NASDAQ Composite Index Fund 31,489 Apr 29, 2019 0.27% 137,921
DFA U.S. Core Equity 2 Portfolio 31,393 Jan 30, 2019 0.27% 26,501