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Biogen
BIIB

Overview Fund Activity

956 hedge funds and large institutions have $32B invested in Biogen in 2023 Q3 according to their latest regulatory filings, with 91 funds opening new positions, 331 increasing their positions, 342 reducing their positions, and 118 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
956
Holders Change
-43
Holders Change %
-4.3%
% of All Funds
15.24%
Holding in Top 10
14
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-22.22%
% of All Funds
0.22%
New
91
Increased
331
Reduced
342
Closed
118
Calls
$575M
Puts
$517M
Net Calls
+$57.3M
Net Calls Change
+$102M

Top Buyers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$1.22B
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$1.28B
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$115M
4
VanEck Associates
VanEck Associates
New York
$306M
5
Macquarie Group
Macquarie Group
Australia
$70.2M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$350M
2
LAM
L2 Asset Management
Massachusetts
$2.29M
3
FCM
Farallon Capital Management
California
$0
4
Point72 Asset Management
Point72 Asset Management
Connecticut
$12.4M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
$71.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
HBT
426
Hills Bank & Trust
Iowa
$1.02M +$83.3K +324 +9%
WT
427
Whittier Trust
California
$1.02M -$5.65K -22 -0.6%
AIM
428
Alhambra Investment Management
Florida
$1.01M -$60.7K -236 -6%
QCM
429
QRG Capital Management
Illinois
$997K +$997K +3,878 New
AC
430
AXQ Capital
New Jersey
$977K +$977K +3,800 New
AC
431
Arjuna Capital
North Carolina
$969K +$29.8K +116 +3%
UCI
432
Uncommon Cents Investing
Wisconsin
$955K +$235K +915 +33%
EFM
433
E Fund Management
China
$951K +$162K +630 +21%
MTIC
434
Missouri Trust & Investment Company
Missouri
$944K +$315K +1,225 +50%
Carson Wealth (CWM LLC)
435
Carson Wealth (CWM LLC)
Nebraska
$940K -$117K -456 -11%
SDIC
436
South Dakota Investment Council
South Dakota
$930K -$51.4K -200 -5%
IF
437
Ironwood Financial
Arizona
$929K – – –
BWP
438
Baldwin Wealth Partners
Massachusetts
$928K -$12.9K -50 -1%
PWG
439
Portside Wealth Group
Utah
$925K +$10.8K +42 +1%
TIAA Trust, National Association
440
TIAA Trust, National Association
North Carolina
$924K +$924K +3,594 New
VI
441
Vestcor Inc
New Brunswick, Canada
$910K -$84.8K -330 -9%
BRWA
442
B. Riley Wealth Advisors
Florida
$893K -$89.2K -347 -9%
TPCW
443
TD Private Client Wealth
New York
$881K -$247K -961 -22%
SWP
444
Strategic Wealth Partners
Ohio
$868K -$114K -445 -12%
I
445
InceptionR
California
$865K +$865K +3,367 New
NA
446
NewEdge Advisors
Louisiana
$865K +$80.7K +314 +10%
CA
447
Clearstead Advisors
Ohio
$862K +$490K +1,905 +132%
RGC
448
Roberts, Glore & Co
Illinois
$859K -$70.7K -275 -8%
IHL
449
Investment House LLC
California
$857K +$25.7K +100 +3%
TRIA
450
Trail Ridge Investment Advisors
Colorado
$840K -$67.3K -262 -7%
16 17
18
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