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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 %
DADC
476
D.A. Davidson & Co
Montana
$726K +$150K +583 +26%
FT
477
Fiduciary Trust
Massachusetts
$723K – – –
FFN
478
Focus Financial Network
Minnesota
$718K -$3.86K -15 -0.5%
NB
479
Nicolet Bankshares
Wisconsin
$707K -$337K -1,310 -32%
SIG
480
Stonegate Investment Group
Alabama
$704K +$29.6K +115 +4%
TCOT
481
Trust Company of Toledo
Ohio
$704K -$61.2K -238 -8%
RJT
482
Raymond James Trust
Florida
$694K +$12.1K +47 +2%
CIBC Private Wealth Group
483
CIBC Private Wealth Group
Georgia
$694K +$694K +2,699 New
Credit Agricole
484
Credit Agricole
France
$691K +$15.4K +60 +2%
LNWWM
485
Laird Norton Wetherby Wealth Management
California
$690K +$13.1K +51 +2%
WHG
486
Westwood Holdings Group
Texas
$690K -$28.3K -110 -4%
KAS
487
Kestra Advisory Services
Texas
$683K -$95.4K -371 -12%
EGA
488
Eagle Global Advisors
Texas
$675K – – –
AIM
489
ARGA Investment Management
Connecticut
$674K – – –
HNB
490
Huntington National Bank
Ohio
$674K -$1.54K -6 -0.2%
AWS
491
Atria Wealth Solutions
New York
$664K -$109K -425 -14%
MAP
492
Moody Aldrich Partners
Massachusetts
$650K +$650K +2,530 New
NSEDCP
493
NJ State Employees Deferred Compensation Plan
New Jersey
$643K – – –
HI
494
Horizon Investments
North Carolina
$642K -$6.68K -26 -1%
CC
495
Callan Capital
California
$640K -$38.8K -151 -6%
PCA
496
Pallas Capital Advisors
Massachusetts
$635K -$43.4K -183 -6%
MIA
497
MMBG Investment Advisors
Florida
$630K – – –
TA
498
TFB Advisors
Kansas
$628K +$514 +2 +0.1%
TIM
499
Tevis Investment Management
Texas
$627K -$2.31K -9 -0.4%
WI
500
WrapManager Inc
California
$625K -$36K -140 -5%
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