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Biogen
BIIB

Overview Fund Activity

999 hedge funds and large institutions have $36B invested in Biogen in 2023 Q2 according to their latest regulatory filings, with 97 funds opening new positions, 319 increasing their positions, 359 reducing their positions, and 83 closing their positions.

Holders
999
Holders Change
+8
Holders Change %
+0.81%
% of All Funds
15.76%
Holding in Top 10
18
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-5.26%
% of All Funds
0.28%
New
97
Increased
319
Reduced
359
Closed
83
Calls
$555M
Puts
$599M
Net Calls
-$44.6M
Net Calls Change
-$115M

Top Buyers

1
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$968M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$752M
3
Amundi
3
Amundi
France
$339M
4
Alyeska Investment Group
4
Alyeska Investment Group
Illinois
$105M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$1.27B

Top Sellers

1
Envestnet Asset Management
1
Envestnet Asset Management
Illinois
$89.1M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$321M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$1.44M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$241M
5
Millennium Management
5
Millennium Management
New York
$12.6M
Name Market Value Shares Shares
Change 		Shares
Change %
AWM
851
Activest Wealth Management
Florida
$60.4K 218 +203 +1,353%
IUHSA
852
Itau Unibanco Holding S.A.
Brazil
$59.8K 210 -1 -0.5%
WTG
853
West Tower Group
Virginia
$57K 200 +200 New
CLOS
854
Compagnie Lombard Odier SCmA
Switzerland
$52.7K 185 -200 -52%
CAL
855
Capital Advisors Ltd
Ohio
$52K 181 +164 +965%
CA
856
Centerpoint Advisors
Massachusetts
$48K 167 – –
LS
857
Livforsakringsbolaget Skandia
Sweden
$47.6K 167 – –
TC
858
Trust Company
Kansas
$46.4K 163 – –
First Manhattan
859
First Manhattan
New York
$45.9K 161 – –
PK
860
Pflug Koory
Nebraska
$45.6K 160 – –
ZB
861
Zions Bancorporation
Utah
$45K 158 – –
WSC
862
Wellington Shields & Co
New York
$42.7K 150 – –
BWA
863
BDO Wealth Advisors
Florida
$41.3K 145 – –
BC
864
Bartlett & Co
Ohio
$40K 140 – –
BCWM
865
Bartlett & Co Wealth Management
Ohio
$39.9K 140 – –
USB
866
Union Savings Bank
Connecticut
$39.2K 145 +145 New
GCM
867
Gables Capital Management
Florida
$38.7K 136 – –
FCMT
868
Founders Capital Management (Texas)
Texas
$37K 130 – –
GRP
869
Global Retirement Partners
California
$36.7K 129 +1 +0.8%
SSB
870
Sandy Spring Bank
Maryland
$32.8K 115 – –
CFO
871
CVA Family Office
Colorado
$32.8K 115 +10 +10%
CWP
872
Concord Wealth Partners
Virginia
$32.5K 114 – –
NECFA
873
New England Capital Financial Advisors
Connecticut
$32.2K 113 – –
AWM
874
Avondale Wealth Management
Texas
$31.3K 110 – –
SN
875
Sittner & Nelson
Oregon
$31.3K 110 – –
33 34
35
36 37