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Biogen
BIIB

Overview Fund Activity

1,024 hedge funds and large institutions have $34.1B invested in Biogen in 2022 Q4 according to their latest regulatory filings, with 159 funds opening new positions, 323 increasing their positions, 358 reducing their positions, and 96 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,024
Holders Change
+45
Holders Change %
+4.6%
% of All Funds
16.52%
Holding in Top 10
24
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+14.29%
% of All Funds
0.39%
New
159
Increased
323
Reduced
358
Closed
96
Calls
$1.29B
Puts
$1.51B
Net Calls
-$216M
Net Calls Change
-$369M

Top Buyers

1
Marshall Wace
Marshall Wace
United Kingdom
+$303M
2
BlackRock
BlackRock
New York
+$115M
3
DTC
Deep Track Capital
Connecticut
+$83.1M
4
FCM
Farallon Capital Management
California
+$79.5M
5
Barclays
Barclays
United Kingdom
+$79.4M

Top Sellers

1
APM
Avidity Partners Management
Texas
-$160M
2
Millennium Management
Millennium Management
New York
-$159M
3
Point72 Asset Management
Point72 Asset Management
Connecticut
-$125M
4
Goldman Sachs
Goldman Sachs
New York
-$116M
5
RCM
RA Capital Management
Massachusetts
-$112M
Name Holding Trade Value Shares
Change 		Shares
Change %
Northwestern Mutual Wealth Management
401
Northwestern Mutual Wealth Management
Wisconsin
$1.79M +$3.05K +11 +0.2%
Rockefeller Capital Management
402
Rockefeller Capital Management
New York
$1.79M +$83K +300 +5%
CF
403
Copperwynd Financial
Arizona
$1.77M +$1.77M +6,389 New
YIH
404
Y-Intercept (HK)
Hong Kong
$1.75M +$958K +3,458 +122%
EOJOAM
405
E. Ohman J:or Asset Management
Sweden
$1.74M – – –
EGM
406
Engineers Gate Manager
New York
$1.74M +$1.01M +3,647 +138%
PFS
407
Prospera Financial Services
Texas
$1.74M +$1.74M +6,275 New
IP
408
Intellectus Partners
California
$1.73M -$634K -2,288 -27%
OA
409
Oak Associates
Ohio
$1.71M – – –
LB
410
Legacy Bridge
Iowa
$1.69M +$51.2K +185 +3%
HVM
411
Harvest Volatility Management
Connecticut
$1.68M -$448K -1,618 -21%
CC
412
Centiva Capital
New York
$1.67M +$992K +3,584 +146%
MLL
413
Moody Lynn & Lieberson
Massachusetts
$1.67M +$1.67M +6,035 New
BCV
414
Banque Cantonale Vaudoise
Switzerland
$1.64M -$169K -611 -9%
SAM
415
Shell Asset Management
Netherlands
$1.64M -$363K -1,309 -18%
SAM
416
Simplify Asset Management
Nevada
$1.62M +$1.62M +5,836 New
AC
417
Allstate Corporation
Illinois
$1.6M +$731K +2,639 +84%
AIM
418
Allstate Investment Management
Illinois
$1.6M +$1.6M +5,784 New
MWM
419
Meridian Wealth Management
Kentucky
$1.58M -$8.31K -30 -0.5%
CCIA
420
Campbell & Co Investment Adviser
Maryland
$1.57M -$77K -278 -5%
Cambridge Investment Research Advisors
421
Cambridge Investment Research Advisors
Iowa
$1.52M -$98.6K -356 -6%
AAM
422
Advisors Asset Management
Colorado
$1.52M -$64.8K -234 -4%
RIM
423
Redwood Investment Management
Arizona
$1.51M +$1.51M +5,467 New
LA
424
Lindenwold Advisors
Pennsylvania
$1.5M +$15K +54 +1%
FP
425
Factorial Partners
New York
$1.5M -$457K -1,650 -23%
15 16
17
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