Investors & Media

Ownership Profile

Ownership Profile

Top Holders

Holder Shares Held % O/S Share Change Filing Date
Fidelity Management & Research Company LLC 20,853,952 14.91 56,398 9/30/20
The Vanguard Group, Inc. 11,990,030 8.58 -316,221 9/30/20
T. Rowe Price Associates, Inc. 10,732,025 7.68 2,120,663 9/30/20
Bellevue Asset Management AG 8,716,270 6.23 466,397 9/30/20
ClearBridge Investments, LLC 7,273,365 5.20 -388,859 9/30/20
BlackRock Institutional Trust Company, N.A. 6,817,670 4.88 -181,670 9/30/20
Biogen Inc 5,750,577 4.11 -5,750,576 12/31/19
Baillie Gifford & Co. 4,920,843 3.52 -3,297,856 9/30/20
State Street Global Advisors (US) 3,554,894 2.54 -35,529 9/30/20
Invesco Advisers, Inc. 2,544,051 1.82 232,363 9/30/20

Top Holders: Mutual Funds

Fund Shares Held % O/S Share Change Filing Date
BB Biotech Fd 8,199,913 5.86 405,127 9/30/20
Fidelity Growth Company Fund 8,055,861 5.76 -148,496 11/30/20
Vanguard Total Stock Market Index Fund 3,757,123 2.69 -5,021 12/31/20
T. Rowe Price Mid-Cap Growth Fund 3,750,000 2.68 750,000 12/31/20
Vanguard Small-Cap Index Fund 3,147,948 2.25 21,549 12/31/20
ARK Genomic Revolution ETF 2,394,053 1.71 1,296,697 12/31/20
ClearBridge Aggressive Growth Fund 2,306,791 1.65 -- 6/30/20
Vanguard Small-Cap Growth Index Fund 2,048,531 1.47 4,169 12/31/20
Ivy Science and Technology Fund 2,011,125 1.44 -10,992 9/30/20
Vanguard Extended Market Index Fund 1,939,672 1.39 102,831 12/31/20

* Insider values reflect direct beneficial ownership.

Copyright Refinitiv