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
Name Holding Trade Value Shares
Change
Shares
Change %
LA
401
Lindenwold Advisors
Pennsylvania
$1.53M +$19.5K +70 +1%
AAM
402
Advisors Asset Management
Colorado
$1.48M -$43.9K -158 -3%
CS
403
Cannell & Spears
New York
$1.47M
CAN
404
Cetera Advisor Networks
California
$1.47M +$286K +1,030 +24%
ASN
405
Advisory Services Network
Georgia
$1.47M +$105K +376 +8%
CG
406
Caprock Group
Idaho
$1.46M +$37.5K +135 +3%
PI
407
PEAK6 Investments
Illinois
$1.46M +$1.46M +5,243 +174,767%
Wealth Enhancement Advisory Services
408
Wealth Enhancement Advisory Services
Minnesota
$1.44M +$1.44M +5,164 New
HVM
409
Harvest Volatility Management
Connecticut
$1.43M -$244K -887 -15%
KRSITF
410
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$1.43M -$21.1K -76 -1%
SLI
411
Sumitomo Life Insurance
Japan
$1.42M -$14.5K -52 -1%
UA
412
Unison Advisors
District of Columbia
$1.41M
AP
413
Arlington Partners
Alabama
$1.41M -$56.7K -204 -4%
CA
414
Cetera Advisors
Colorado
$1.4M +$1.15M +4,148 +469%
EIM
415
Essex Investment Management
Massachusetts
$1.39M -$100K -360 -7%
HCCM
416
Hudson Canyon Capital Management
New York
$1.38M +$269K +968 +24%
DA
417
DCF Advisers
Connecticut
$1.36M +$1.36M +4,900 New
OSAM
418
O'Shaughnessy Asset Management
Connecticut
$1.36M -$77.3K -278 -5%
CNC
419
Citizens & Northern Corp
Pennsylvania
$1.36M +$6.67K +24 +0.5%
AIP
420
Ameritas Investment Partners
Nebraska
$1.34M +$9.45K +34 +0.7%
VIM
421
Vinva Investment Management
Australia
$1.34M +$1.34M +4,870 New
Cerity Partners
422
Cerity Partners
New York
$1.32M -$171K -227 -12%
TPCW
423
TD Private Client Wealth
New York
$1.3M -$58.4K -210 -4%
EC
424
Estate Counselors
Wisconsin
$1.27M +$1.27M +4,555 New
NMIMC
425
Northwestern Mutual Investment Management Company
Wisconsin
$1.26M +$3.89K +14 +0.3%