Dark
Light
System
Security
BIOGEN INC
BIOGEN INC. Institutional holdings reported to the SEC.

Institutional Holders (2017Q2)
Portfolio Summary: 1,029 Institutional holders with a total value of $52,728,752,513.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 Sumitomo Mitsui Trust Group, Inc. 622,430 168,903,000 0.32%
52 MACQUARIE GROUP LTD 616,737 167,358,000 0.32%
53 NEW YORK STATE COMMON RETIREMENT FUND 581,868 157,896,000 0.30%
54 Swedbank 578,425 156,961,000 0.30%
55 LAZARD ASSET MANAGEMENT LLC 556,977 151,141,000 0.29%
56 Allianz Asset Management GmbH 538,897 146,283,000 0.28%
57 Tekla Capital Management LLC 529,774 143,759,000 0.27%
58 PICTET ASSET MANAGEMENT LTD 577,928 143,193,000 0.27%
59 DIMENSIONAL FUND ADVISORS LP 518,627 140,739,000 0.27%
60 Senator Investment Group LP 500,000 135,680,000 0.26%
61 CREDIT SUISSE AG/ 498,806 135,355,000 0.26%
62 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 498,300 135,219,000 0.26%
63 GLENMEDE TRUST CO NA 494,448 135,191,000 0.26%
64 Jupiter Investment Management Ltd 485,501 131,745,000 0.25%
65 AXA S.A. 469,661 127,447,000 0.24%
66 Mitsubishi UFJ Trust & Banking Corp 450,616 122,279,000 0.23%
67 LSV ASSET MANAGEMENT 445,539 120,901,000 0.23%
68 APG Asset Management N.V. 444,727 120,681,000 0.23%
69 BANK OF MONTREAL /CAN/ 442,083 119,964,000 0.23%
70 EATON VANCE MANAGEMENT 436,308 118,397,000 0.22%
71 PNC FINANCIAL SERVICES GROUP, INC. 435,009 118,043,000 0.22%
72 PRINCIPAL FINANCIAL GROUP INC 414,821 112,566,000 0.21%
73 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 392,134 106,410,000 0.20%
74 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 384,374 104,304,000 0.20%
75 Sarissa Capital Management LP 383,858 104,163,000 0.20%
76 GUGGENHEIM CAPITAL LLC 375,808 101,980,000 0.19%
77 Woodford Investment Management Ltd 368,645 100,036,000 0.19%
78 Asset Management One Co., Ltd. 367,361 99,696,000 0.19%
79 CANADA PENSION PLAN INVESTMENT BOARD 356,731 96,803,000 0.18%
80 MILLENNIUM MANAGEMENT LLC 344,279 93,424,000 0.18%
81 NORDEA INVESTMENT MANAGEMENT AB 341,783 92,746,000 0.18%
82 RHUMBLINE ADVISERS 335,256 90,975,000 0.17%
83 TEACHERS ADVISORS, LLC 328,569 89,160,000 0.17%
84 RAYMOND JAMES & ASSOCIATES 324,069 87,939,000 0.17%
85 WESTFIELD CAPITAL MANAGEMENT CO LP 320,679 87,019,000 0.17%
86 SEI INVESTMENTS CO 316,737 85,949,000 0.16%
87 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 315,986 85,746,000 0.16%
88 FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ 312,446 84,785,000 0.16%
89 SCHRODER INVESTMENT MANAGEMENT GROUP 305,970 83,187,000 0.16%
90 HSBC HOLDINGS PLC 302,924 82,204,000 0.16%
91 ROYAL BANK OF CANADA 292,313 79,322,000 0.15%
92 HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 286,572 77,764,000 0.15%
93 UBS Group AG 286,317 77,694,000 0.15%
94 CITADEL ADVISORS LLC 285,800 77,555,000 0.15% Put
95 STRS OHIO 285,568 77,491,000 0.15%
96 FIL Ltd 278,129 75,473,000 0.14%
97 ADAGE CAPITAL PARTNERS GP, L.L.C. 268,735 72,924,000 0.14%
98 BNP PARIBAS FINANCIAL MARKETS 268,121 72,757,310 0.14%
99 ROCKEFELLER FINANCIAL SERVICES INC 262,361 71,195,000 0.14%
100 BALYASNY ASSET MANAGEMENT L.P. 261,645 71,000,000 0.13%
Page 2 of 21

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.