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Biogen
BIIB

Overview Fund Activity

902 hedge funds and large institutions have $24.5B invested in Biogen in 2024 Q3 according to their latest regulatory filings, with 99 funds opening new positions, 265 increasing their positions, 372 reducing their positions, and 118 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
902
Holders Change
-28
Holders Change %
-3.01%
% of All Funds
13.05%
Holding in Top 10
8
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-27.27%
% of All Funds
0.12%
New
99
Increased
265
Reduced
372
Closed
118
Calls
$213M
Puts
$282M
Net Calls
-$69.3M
Net Calls Change
-$32.5M

Top Buyers

1
BlackRock
BlackRock
New York
$2.97B
2
Man Group
Man Group
United Kingdom
$166M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$1.02B
4
Barclays
Barclays
United Kingdom
$179M
5
Two Sigma Investments
Two Sigma Investments
New York
$126M

Top Sellers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$825M
2
ClearBridge Investments
ClearBridge Investments
New York
$117M
3
VanEck Associates
VanEck Associates
New York
$18.1M
4
SCM
Sarissa Capital Management
Connecticut
$5.22M
5
American Century Companies
American Century Companies
Missouri
$42.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
PCOTEOTHU
401
Provident Company of the Employees of the Hebrew University
Israel
$900K – – –
MTIC
402
Missouri Trust & Investment Company
Missouri
$900K +$147K +760 +20%
NMIMC
403
Northwestern Mutual Investment Management Company
Wisconsin
$895K -$3.49K -18 -0.4%
LA
404
Lindenwold Advisors
Pennsylvania
$893K +$10.7K +55 +1%
MP
405
Mangrove Partners
Connecticut
$888K +$888K +4,582 New
RSVP
406
Ramsay Stattman Vela & Price
Colorado
$881K -$582K -3,000 -40%
DAS
407
Diversify Advisory Services
Utah
$877K +$877K +4,719 New
HCM
408
Howard Capital Management
Georgia
$862K +$862K +4,449 New
AGWCA
409
Annis Gardner Whiting Capital Advisors
Florida
$860K -$115K -595 -12%
GCP
410
GSA Capital Partners
United Kingdom
$854K +$263K +1,359 +45%
HBT
411
Hills Bank & Trust
Iowa
$846K +$2.52K +13 +0.3%
KRSITF
412
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$836K -$74.2K -383 -8%
Twin Tree Management
413
Twin Tree Management
Texas
$833K +$496K +2,559 +147%
Los Angeles Capital Management
414
Los Angeles Capital Management
California
$830K +$830K +4,282 New
TMAM
415
Tokio Marine Asset Management
Japan
$828K +$146K +754 +21%
CNC
416
Citizens & Northern Corp
Pennsylvania
$818K -$25.2K -130 -3%
SFI
417
Siemens Fonds Invest
Germany
$816K -$129K -874 -14%
Kovitz Investment Group Partners
418
Kovitz Investment Group Partners
Illinois
$800K +$249K +1,638 +45%
EWA
419
EP Wealth Advisors
California
$793K +$793K +4,090 New
SAM
420
Shell Asset Management
Netherlands
$786K +$786K +4,055 New
IC
421
IEQ Capital
California
$779K +$53.9K +278 +7%
FMII
422
Farmers & Merchants Investments Inc
Nebraska
$777K -$194 -1 -0%
EBT
423
Enterprise Bank & Trust
Massachusetts
$776K -$110K -569 -12%
CK
424
Cohen Klingenstein
New York
$775K – – –
TYCC
425
Texas Yale Capital Corp
Florida
$773K – – –
15 16
17
18 19