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Biogen
BIIB

Overview Fund Activity

956 hedge funds and large institutions have $32B invested in Biogen in 2023 Q3 according to their latest regulatory filings, with 91 funds opening new positions, 331 increasing their positions, 342 reducing their positions, and 118 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
956
Holders Change
-43
Holders Change %
-4.3%
% of All Funds
15.24%
Holding in Top 10
14
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-22.22%
% of All Funds
0.22%
New
91
Increased
331
Reduced
342
Closed
118
Calls
$575M
Puts
$517M
Net Calls
+$57.3M
Net Calls Change
+$102M

Top Buyers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
+$348M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$132M
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
+$77.1M
4
VanEck Associates
VanEck Associates
New York
+$60.1M
5
Macquarie Group
Macquarie Group
Australia
+$53.4M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$329M
2
LAM
L2 Asset Management
Massachusetts
-$191M
3
FCM
Farallon Capital Management
California
-$172M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
-$148M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$146M
Name Holding Trade Value Shares
Change 		Shares
Change %
CB
501
Cadence Bank
Mississippi
$621K – – –
OIM
502
Oracle Investment Management
Connecticut
$620K – – –
BC
503
Burney Company
Virginia
$617K +$236K +920 +62%
TSWM
504
Triangle Securities Wealth Management
North Carolina
$617K -$25.7K -100 -4%
BPCE
505
Bank Pictet & Cie (Europe)
Germany
$616K -$234K -910 -28%
AT
506
Arden Trust
Delaware
$613K +$1.54K +6 +0.3%
KI
507
Kapitalo Investimentos
Brazil
$611K +$179K +698 +42%
SM
508
STF Management
Texas
$609K +$377K +1,468 +163%
WANY
509
Wealthspire Advisors (New York)
New York
$609K +$609K +2,369 New
CSS
510
Cubist Systematic Strategies
Connecticut
$602K +$421K +1,638 +232%
IWC
511
Integrated Wealth Concepts
Massachusetts
$599K +$175K +682 +41%
Cerity Partners
512
Cerity Partners
New York
$596K -$197K -768 -25%
Fayez Sarofim & Co
513
Fayez Sarofim & Co
Texas
$591K – – –
VCWA
514
Vanguard Capital Wealth Advisors
Colorado
$591K – – –
TCOV
515
Trust Company of Vermont
Vermont
$583K +$3.08K +12 +0.5%
WI
516
Wahed Invest
New York
$581K +$50.1K +195 +9%
SC
517
Savant Capital
Illinois
$569K +$158K +616 +39%
IDBONY
518
Israel Discount Bank of New York
New York
$568K +$4.88K +19 +0.9%
S
519
SignatureFD
Georgia
$567K -$89.7K -349 -14%
KIG
520
Kennedy Investment Group
New Jersey
$561K -$9K -35 -2%
AA
521
Auxano Advisors
Washington
$559K +$1.8K +7 +0.3%
HW
522
Hancock Whitney
Mississippi
$557K -$13.1K -51 -2%
NA
523
Navellier & Associates
Nevada
$556K +$556K +2,164 New
EWM
524
Evercore Wealth Management
New York
$555K – – –
NG
525
Norden Group
Utah
$552K +$552K +2,146 New
19 20
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