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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 %
LWAM
451
Legacy Wealth Asset Management
Minnesota
$1.08M -$13.1K -47 -1%
SWP
452
Strategic Wealth Partners
Ohio
$1.08M -$100K -361 -9%
VI
453
Vestcor Inc
New Brunswick, Canada
$1.08M -$5.01K -18 -0.5%
RGC
454
Roberts, Glore & Co
Illinois
$1.07M -$24.7K -89 -2%
CI Investments Inc
455
CI Investments Inc
Ontario, Canada
$1.07M +$280K +1,007 +36%
BPCA
456
Bank Pictet & Cie (Asia)
Singapore
$1.06M -$11.4K -41 -1%
PFM
457
Privium Fund Management
Netherlands
$1.06M +$306K +1,100 +40%
IF
458
Ironwood Financial
Arizona
$1.06M – – –
CBNLCF
459
Cognios Beta Neutral Large Cap Fund
Kansas
$1.05M +$6.06K +22 +0.6%
LTAS
460
Linden Thomas Advisory Services
North Carolina
$1.05M +$26.1K +94 +3%
TF
461
TIAA FSB
Florida
$1.03M -$90.6K -326 -8%
IC
462
IEQ Capital
California
$1.03M +$35.3K +127 +4%
PI
463
PineBridge Investments
New York
$1.03M +$944K +3,396 +1,140%
IHL
464
Investment House LLC
California
$1.02M – – –
Impax Asset Management Group
465
Impax Asset Management Group
United Kingdom
$1.02M -$48.1K -173 -5%
JFG
466
Jefferies Financial Group
New York
$1.01M -$4.95M -17,818 -83%
BPCE
467
Bank Pictet & Cie (Europe)
Germany
$1,000K -$73.4K -264 -7%
MAM
468
Meeder Asset Management
Ohio
$986K -$1.16M -4,168 -54%
TBWA
469
Three Bridge Wealth Advisors
California
$980K +$74.5K +268 +8%
FFN
470
Focus Financial Network
Minnesota
$970K -$1.67K -6 -0.2%
SIP
471
Stoneridge Investment Partners
Pennsylvania
$963K +$963K +3,465 New
EGM
472
Engineers Gate Manager
New York
$963K -$788K -2,834 -45%
Capstone Investment Advisors
473
Capstone Investment Advisors
New York
$962K +$962K +3,460 New
HBT
474
Hills Bank & Trust
Iowa
$961K +$321K +1,153 +50%
AC
475
Arjuna Capital
North Carolina
$960K +$960K +3,452 New
17 18
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