Biogen Inc. (BIIB) Ownership

$125.81

$0.49 (-0.39%)
Last update: 04:00 PM EST
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$123.97
Day's range
$126.19

Biogen Inc. Major Shareholders & Ownership History

Major Shareholder Name Reporting Date Shares Held Market Value Change in Shares Ownership
VANGUARD GROUP INC 05/09/2025 17.03 M $2.33 B   1.70% 11.66%
PRIMECAP MANAGEMENT CO/CA/ 05/09/2025 15.94 M $2.18 B   -0.64% 10.91%
BLACKROCK, INC. 05/02/2025 15.21 M $2.08 B   -1.70% 10.41%
STATE STREET CORP 05/15/2025 7.40 M $1.01 B   -0.02% 5.06%
WELLINGTON MANAGEMENT GROUP LLP 05/13/2025 4.67 M $639.38 M   -5.24% 3.20%
GEODE CAPITAL MANAGEMENT, LLC 05/13/2025 3.85 M $524.77 M   4.10% 2.63%
T. ROWE PRICE INVESTMENT MANAGEMENT, INC. 05/14/2025 2.66 M $364.04 M   -14.18% 1.82%
INVESCO LTD. 05/12/2025 2.27 M $309.94 M   6.40% 1.55%
MORGAN STANLEY 05/15/2025 1.99 M $272.40 M   11.69% 1.36%
D. E. SHAW & CO., INC. 05/15/2025 1.59 M $216.97 M   -1.51% 1.09%
UBS ASSET MANAGEMENT AMERICAS INC 05/19/2025 1.51 M $206.68 M   -1.53% 1.03%
NORTHERN TRUST CORP 05/13/2025 1.50 M $205.41 M   -3.16% 1.03%
JPMORGAN CHASE & CO 05/12/2025 1.46 M $200.30 M   -30.18% 1.00%
AQR CAPITAL MANAGEMENT LLC 05/15/2025 1.37 M $187.26 M   153.63% 0.94%
PACER ADVISORS, INC. 05/06/2025 1.35 M $185.08 M   -49.30% 0.93%
AMUNDI 05/15/2025 1.32 M $172.01 M   8.13% 0.90%
FMR LLC 05/12/2025 1.31 M $179.10 M   72.77% 0.90%
LEGAL & GENERAL GROUP PLC 05/15/2025 1.29 M $175.84 M   4.47% 0.88%
QUBE RESEARCH & TECHNOLOGIES LTD 05/15/2025 1.23 M $167.86 M   12.46% 0.84%
PRICE T ROWE ASSOCIATES INC /MD/ 05/14/2025 1.15 M $157.53 M   -40.47% 0.79%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 05/14/2025 1.13 M $154.68 M   113.57% 0.77%
VAN ECK ASSOCIATES CORP 05/15/2025 1.07 M $146.92 M   0.67% 0.73%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 05/09/2025 1.02 M $139.47 M   4.94% 0.70%
CITADEL ADVISORS LLC 05/15/2025 998.40 K $136.62 M   318.27% 0.68%
DIMENSIONAL FUND ADVISORS LP 05/13/2025 986.72 K $135.04 M   -3.45% 0.68%
BANK OF NEW YORK MELLON CORP 04/29/2025 953.81 K $130.52 M   -2.15% 0.65%
DEUTSCHE BANK AG\ 05/09/2025 941.05 K $128.77 M   -19.54% 0.64%
BARCLAYS PLC 05/15/2025 918.35 K $125.67 M   9.54% 0.63%
TWO SIGMA INVESTMENTS, LP 05/15/2025 879.33 K $120.33 M   3.17% 0.60%
RENAISSANCE TECHNOLOGIES LLC 05/14/2025 804.51 K $110.09 M   -32.52% 0.55%
BALYASNY ASSET MANAGEMENT L.P. 05/15/2025 786.22 K $107.59 M   1,615.55% 0.54%
MAN GROUP PLC 05/15/2025 765.32 K $104.73 M   11.47% 0.52%
BANK OF AMERICA CORP /DE/ 05/15/2025 729.86 K $99.87 M   75.35% 0.50%
SG AMERICAS SECURITIES, LLC 04/15/2025 719.79 K $98.50 M   100.00% 0.49%
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 05/02/2025 708.42 K $96.94 M   -3.27% 0.48%
TWO SIGMA ADVISERS, LP 05/15/2025 677.40 K $92.70 M   26.71% 0.46%
ALLIANZ ASSET MANAGEMENT GMBH 05/05/2025 667.77 K $91.38 M   24.59% 0.46%
FIRST TRUST ADVISORS LP 05/14/2025 661.42 K $90.51 M   29.37% 0.45%
QUBE RESEARCH & TECHNOLOGIES LTD 05/15/2025 610.30 K $83.51 M   81.21% 0.42%
GOLDMAN SACHS GROUP INC 05/16/2025 604.70 K $82.75 M   -21.50% 0.41%
FRANKLIN RESOURCES INC 05/13/2025 588.12 K $80.48 M   49.12% 0.40%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 05/14/2025 563.30 K $77.08 M   34.38% 0.39%
CITADEL ADVISORS LLC 05/15/2025 541.76 K $74.13 M   252.57% 0.37%
HSBC HOLDINGS PLC 05/14/2025 484.03 K $66.00 M   9.76% 0.33%
PATIENT CAPITAL MANAGEMENT, LLC 05/14/2025 455.61 K $62.35 M   10.06% 0.31%
ROBECO INSTITUTIONAL ASSET MANAGEMENT B.V. 04/23/2025 453.53 K $62.06 M   11.08% 0.31%
CAUSEWAY CAPITAL MANAGEMENT LLC 05/14/2025 433.52 K $59.32 M   53.89% 0.30%
MILLENNIUM MANAGEMENT LLC 05/15/2025 424.00 K $58.02 M   -22.04% 0.29%
PRUDENTIAL FINANCIAL INC 05/13/2025 420.65 K $57.56 M   -27.01% 0.29%
SUMITOMO MITSUI TRUST HOLDINGS, INC. 04/25/2025 416.96 K $57.06 M   6.50% 0.29%

Biogen Inc. institutional Ownership - FAQ's

During the previous two years, 1382 institutional investors and hedge funds held shares of Biogen Inc.. The most heavily invested institutionals were:

VANGUARD GROUP INC: 17.03 M

PRIMECAP MANAGEMENT CO/CA/: 15.94 M

BlackRock, Inc.: 15.21 M

STATE STREET CORP: 7.4 M

WELLINGTON MANAGEMENT GROUP LLP: 4.67 M

GEODE CAPITAL MANAGEMENT, LLC: 3.85 M

86.71% of Biogen Inc. stock is owned by institutional investors.

Institutional investors have bought a total of 189.60 M shares in the last 24 months. This purchase volume represents approximately $23.85 B in transactions.