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Biogen
BIIB

Overview Fund Activity

1,002 hedge funds and large institutions have $29.5B invested in Biogen in 2021 Q4 according to their latest regulatory filings, with 143 funds opening new positions, 293 increasing their positions, 392 reducing their positions, and 153 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,002
Holders Change
-31
Holders Change %
-3%
% of All Funds
15.47%
Holding in Top 10
11
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-26.67%
% of All Funds
0.17%
New
143
Increased
293
Reduced
392
Closed
153
Calls
$1.1B
Puts
$1.52B
Net Calls
-$420M
Net Calls Change
+$46.5M

Top Buyers

1
SAM
1
Southeastern Asset Management
Tennessee
$206M
2
Arrowstreet Capital
2
Arrowstreet Capital
Massachusetts
$232M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$1.48B
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$147M
5
Barclays
5
Barclays
United Kingdom
$196M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$1.09B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$44.9M
3
ClearBridge Investments
3
ClearBridge Investments
New York
$605M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$271M
5
Primecap Management
5
Primecap Management
California
$3.78B
Name Holding Trade Value Shares
Change 		Shares
Change %
AAIM
326
American Assets Investment Management
California
$2.88M – – –
CIM
327
Cambria Investment Management
California
$2.82M +$288K +1,199 +11%
GFA
328
Gifford Fong Associates
California
$2.76M – – –
EMPI
329
Elo Mutual Pension Insurance
Finland
$2.74M +$228K +949 +9%
MSRPS
330
Maryland State Retirement & Pension System
Maryland
$2.72M – – –
CG
331
Cutler Group
California
$2.7M +$2.54M +10,599 +1,623%
APA
332
American Portfolios Advisors
New York
$2.67M +$6K +25 +0.2%
CB
333
Commerce Bank
Missouri
$2.66M +$50.2K +209 +2%
TRSOTSOK
334
Teachers Retirement System of the State of Kentucky
Kentucky
$2.64M -$182K -757 -6%
CA
335
Capitolis Advisors
New York
$2.63M – – –
CIBC World Market
336
CIBC World Market
Ontario, Canada
$2.61M +$1.36M +5,668 +108%
MA
337
MUFG Americas
New York
$2.49M +$283K +1,180 +13%
IMC Chicago
338
IMC Chicago
Illinois
$2.45M -$298K -1,243 -11%
BMSSC
339
B. Metzler seel. Sohn & Co
Germany
$2.45M +$202K +841 +9%
GIM
340
Guardian Investment Management
California
$2.44M – – –
GAM
341
Gotham Asset Management
New York
$2.42M -$877K -3,658 -27%
CFD
342
Creative Financial Designs
Indiana
$2.42M +$401K +1,671 +20%
Fayez Sarofim & Co
343
Fayez Sarofim & Co
Texas
$2.41M – – –
LD
344
Lipe & Dalton
New York
$2.4M – – –
MCM
345
Mengis Capital Management
Oregon
$2.38M -$656K -2,735 -22%
FQ
346
First Quadrant
California
$2.36M – – –
KeyBank National Association
347
KeyBank National Association
Ohio
$2.35M -$172K -718 -7%
Schroder Investment Management Group
348
Schroder Investment Management Group
United Kingdom
$2.34M -$239K -997 -9%
IAIM
349
Industrial Alliance Investment Management
Quebec, Canada
$2.34M +$2.34M +9,735 New
MCC
350
Money Concepts Capital
Florida
$2.33M +$2.33M +9,717 New
12 13
14
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