BIIB icon

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 Holding Trade Value Shares
Change 		Shares
Change %
Wolverine Trading
351
Wolverine Trading
Illinois
$1.72M -$2.07M -8,017 -55%
NLGIA
352
Nippon Life Global Investors Americas
New York
$1.72M – – –
AIMCA
353
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$1.71M +$543K +2,100 +47%
CA
354
Cornerstone Advisors
North Carolina
$1.68M -$1.16M -4,500 -41%
Wealth Enhancement Advisory Services
355
Wealth Enhancement Advisory Services
Minnesota
$1.68M -$1.43M -5,520 -46%
SFI
356
Siemens Fonds Invest
Germany
$1.67M +$254K +981 +18%
BMSSC
357
B. Metzler seel. Sohn & Co
Germany
$1.67M -$569K -2,199 -25%
NB
358
Norinchukin Bank
Japan
$1.65M -$239K -924 -13%
NA
359
NewEdge Advisors
Louisiana
$1.65M +$801K +3,172 +94%
CAN
360
Cetera Advisor Networks
California
$1.64M +$59.5K +230 +4%
SCM
361
Stevens Capital Management
Pennsylvania
$1.63M +$1.63M +6,304 New
HSA
362
Hussman Strategic Advisors
Maryland
$1.63M – – –
OA
363
Oak Associates
Ohio
$1.6M -$64.7K -250 -4%
LWCFA
364
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$1.6M -$56.7K -230 -3%
PWM
365
Partnership Wealth Management
Maryland
$1.6M +$1.6M +6,479 New
PP
366
PDT Partners
New York
$1.58M +$1.17M +4,525 +283%
APF
367
Alaska Permanent Fund
Alaska
$1.58M +$1.58M +6,103 New
SGI
368
Summit Global Investments
Utah
$1.58M +$1.58M +6,088 New
BBHC
369
Brown Brothers Harriman & Co
New York
$1.54M – – –
Wealthfront Advisers
370
Wealthfront Advisers
California
$1.54M +$85.9K +332 +6%
MLICM
371
Metropolitan Life Insurance Company (MetLife)
New York
$1.53M -$24.1K -93 -2%
SO
372
STRS Ohio
Ohio
$1.51M -$21M -81,114 -93%
AIP
373
Ameritas Investment Partners
Nebraska
$1.5M +$34.2K +132 +2%
BAMF
374
BI Asset Management Fondsmaeglerselskab
Denmark
$1.49M -$198K -764 -12%
KOCAA
375
Knights of Columbus Asset Advisors
Connecticut
$1.46M +$725K +2,800 +98%
13 14
15
16 17