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BIIB
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All Shareholders

Shareholder Type

  • Institutions97.71%
  • Public and others1.93%
  • Individuals & Insiders0.21%
  • State-owned enterprises0.16%
  • Private companies<0.01%

Major Shareholders

Major Shareholders Latest
Shareholder
FMR LLC
11.26%16.63M3.42%+5.07M
BlackRock, Inc.
10.82%15.99M<0.01%+11.14K
PRIMECAP Management Company
10.26%15.15M0.26%+397.00K
Vanguard Capital Management, LLC
7.09%10.48M0.07%+117.49K
State Street Investment Management
4.97%7.34M0.11%+176.41K
Vanguard Portfolio Management, LLC
4.47%6.60M0.04%+73.21K
Geode Capital Management, LLC
3.01%4.45M0.07%+106.69K
Wellington Management Group LLP
2.11%3.12M0.10%+155.83K
Norges Bank Investment Management
1.75%2.58M0.04%-58.80K
UBS Asset Management AG
1.55%2.29M0.26%+384.30K
AQR Capital Management, LLC
1.29%1.91M0.02%+33.65K
Strategic Advisers LLC
1.07%1.58M0.23%+343.48K
Amundi Asset Management SAS
1.06%1.56M0.52%+762.67K
Legal & General Investment Management Limited
1.01%1.49M0.10%+143.46K
Invesco Capital Management LLC
0.98%1.45M<0.01%+3.97K
Northern Trust Global Investments
0.97%1.43M0.01%-17.09K
Boston Partners Global Investors, Inc.
0.86%1.26M0.30%-436.65K
Eaton Vance Management
0.85%1.25M0.02%+32.75K
Dimensional Fund Advisors LP
0.78%1.15M0.05%+69.45K
Pacer Advisors, Inc.
0.76%1.12M0.31%+462.57K
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