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Biogen
BIIB

Overview Fund Activity

990 hedge funds and large institutions have $33.5B invested in Biogen in 2023 Q4 according to their latest regulatory filings, with 132 funds opening new positions, 283 increasing their positions, 372 reducing their positions, and 81 closing their positions.

Holders
990
Holders Change
+35
Holders Change %
+3.66%
% of All Funds
14.52%
Holding in Top 10
10
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-28.57%
% of All Funds
0.15%
New
132
Increased
283
Reduced
372
Closed
81
Calls
$643M
Puts
$499M
Net Calls
+$144M
Net Calls Change
+$86.4M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$3.73B
2
Morgan Stanley
2
Morgan Stanley
New York
$817M
3
Invesco
3
Invesco
Georgia
$470M
4
T. Rowe Price Investment Management
4
T. Rowe Price Investment Management
Maryland
$1.39B
5
Fidelity International
5
Fidelity International
Bermuda
$170M

Top Sellers

1
SC
1
Samlyn Capital
New York
$0
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$259M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$196M
4
AQR Capital Management
4
AQR Capital Management
Connecticut
$9.61M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$6.19M
Name Market Value Shares Shares
Change 		Shares
Change %
BWL
826
Bogart Wealth LLC
Virginia
$59K 228 – –
CHC
827
City Holding Co
West Virginia
$58.2K 225 – –
BSC
828
Brown Shipley & Co
United Kingdom
$57.2K 221 -511 -70%
FHA
829
First Horizon Advisors
Tennessee
$54.6K 211 -67 -24%
RL
830
Rogco LP
Oklahoma
$54.1K 209 – –
MA
831
Montag & Associates
Georgia
$54.1K 209 – –
ADL
832
Asset Dedication LLC
California
$54K 210 – –
PS
833
Planned Solutions
California
$51.8K 200 +200 New
CAL
834
Capital Advisors Ltd
Ohio
$45K 173 – –
HI
835
Harbour Investments
Wisconsin
$43.2K 167 +107 +178%
CA
836
Centerpoint Advisors
Massachusetts
$43K 167 – –
TC
837
Trust Company
Kansas
$42.2K 163 – –
ZB
838
Zions Bancorporation
Utah
$42.2K 163 +7 +4%
ITIM
839
Indiana Trust & Investment Management
Indiana
$37.5K 145 – –
USB
840
Union Savings Bank
Connecticut
$37.5K 145 – –
BC
841
Bartlett & Co
Ohio
$37K 140 – –
GCM
842
Gladius Capital Management
Illinois
$36.5K 141 +32 +29%
BCWM
843
Bartlett & Co Wealth Management
Ohio
$36.5K 140 – –
CFO
844
CVA Family Office
Colorado
$36.2K 140 +140 New
LIWM
845
Long Island Wealth Management
New York
$34K 133 +133 New
FCMT
846
Founders Capital Management (Texas)
Texas
$33.6K 130 – –
CFB
847
Cullen/Frost Bankers
Texas
$31.6K 122 -150 -55%
HCP
848
Hexagon Capital Partners
Arkansas
$30.5K 118 +51 +76%
SSB
849
Sandy Spring Bank
Maryland
$29.8K 115 – –
NECFA
850
New England Capital Financial Advisors
Connecticut
$29.2K 113 – –
32 33
34
35 36