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Biogen
BIIB

Overview Fund Activity

992 hedge funds and large institutions have $34.8B invested in Biogen in 2023 Q1 according to their latest regulatory filings, with 87 funds opening new positions, 340 increasing their positions, 361 reducing their positions, and 101 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
992
Holders Change
-32
Holders Change %
-3.13%
% of All Funds
15.88%
Holding in Top 10
19
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-20.83%
% of All Funds
0.3%
New
87
Increased
340
Reduced
361
Closed
101
Calls
$744M
Puts
$674M
Net Calls
+$70.1M
Net Calls Change
+$286M

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$511M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$192M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$151M
4
PAMS
Pictet Asset Management (Switzerland)
Switzerland
+$111M
5
CG
Carmignac Gestion
France
+$86.2M

Top Sellers

1
Marshall Wace
Marshall Wace
United Kingdom
-$198M
2
Man Group
Man Group
United Kingdom
-$193M
3
Point72 Asset Management
Point72 Asset Management
Connecticut
-$148M
4
Two Sigma Advisers
Two Sigma Advisers
New York
-$140M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$117M
Name Holding Trade Value Shares
Change 		Shares
Change %
SCM
326
Silverarc Capital Management
Massachusetts
$3.14M -$2.96M -10,664 -49%
CPA
327
Court Place Advisors
Maryland
$3.09M -$131K -470 -4%
Vontobel Holding
328
Vontobel Holding
Switzerland
$3.08M +$698K +2,511 +29%
KeyBank National Association
329
KeyBank National Association
Ohio
$3.04M +$173K +621 +6%
William Blair & Company
330
William Blair & Company
Illinois
$3.03M +$161K +580 +6%
TA
331
TKG Advisors
Indiana
$3.03M +$236K +849 +8%
GIM
332
Guardian Investment Management
California
$3.01M +$168K +600 +6%
Cambridge Investment Research Advisors
333
Cambridge Investment Research Advisors
Iowa
$2.94M +$1.41M +5,078 +93%
OAM
334
Ostrum Asset Management
France
$2.9M +$2.9M +10,422 New
Rockefeller Capital Management
335
Rockefeller Capital Management
New York
$2.88M +$1.08M +3,891 +60%
Wealthfront Advisers
336
Wealthfront Advisers
California
$2.87M +$1.06M +3,825 +59%
CIBC World Market
337
CIBC World Market
Ontario, Canada
$2.86M -$5.19M -18,654 -64%
OC
338
Oppenheimer & Co
New York
$2.85M +$861K +3,097 +43%
LNC
339
Lincoln National Corp
Pennsylvania
$2.82M +$485K +1,743 +21%
VPIM
340
Vanguard Personalized Indexing Management
California
$2.81M +$253K +909 +10%
TCM
341
Twin Capital Management
Pennsylvania
$2.79M -$433K -1,558 -13%
SGH
342
Sivik Global Healthcare
Connecticut
$2.78M – – –
CIG
343
Cairn Investment Group
Washington
$2.73M +$70.9K +255 +3%
ONSWM
344
Old North State Wealth Management
North Carolina
$2.7M +$76.7K +276 +3%
Fiera Capital (Canada)
345
Fiera Capital (Canada)
Quebec, Canada
$2.68M +$23.1K +83 +0.9%
OCBCO
346
Oversea-Chinese Banking Corp (OCBC)
Singapore
$2.68M +$61.2K +220 +2%
Group One Trading
347
Group One Trading
Illinois
$2.59M +$2.59M +9,308 New
CB
348
Commerce Bank
Missouri
$2.58M -$41.4K -149 -2%
IAIM
349
Industrial Alliance Investment Management
Quebec, Canada
$2.58M -$4.32M -15,554 -63%
SBH
350
Segall Bryant & Hamill
Illinois
$2.58M -$69.5K -250 -3%
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