BIIB icon

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
1
T. Rowe Price Investment Management
Maryland
$1.22B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$1.28B
3
Massachusetts Financial Services
3
Massachusetts Financial Services
Massachusetts
$115M
4
VanEck Associates
4
VanEck Associates
New York
$306M
5
Macquarie Group
5
Macquarie Group
Australia
$70.2M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$350M
2
LAM
2
L2 Asset Management
Massachusetts
$2.29M
3
FCM
3
Farallon Capital Management
California
$0
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$12.4M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$71.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
LA
301
Lifeworks Advisors
Michigan
$3.22M +$669K +2,605 +26%
HIMCH
302
Hartford Investment Management Co (HIMCO)
Connecticut
$3.13M -$5.65K -22 -0.2%
EMPI
303
Elo Mutual Pension Insurance
Finland
$3.11M +$57.6K +224 +2%
CGH
304
Crossmark Global Holdings
Texas
$3.11M -$2.98M -11,265 -49%
IGAM
305
iA Global Asset Management
Quebec, Canada
$3.1M +$808K +3,145 +35%
KRS
306
Kentucky Retirement Systems
Kentucky
$3.1M +$105K +410 +4%
Wealth Enhancement Advisory Services
307
Wealth Enhancement Advisory Services
Minnesota
$3.09M +$3.09M +12,011 New
BCM
308
Bridgeway Capital Management
Texas
$3.07M -$4.63M -18,000 -60%
GFA
309
Gifford Fong Associates
California
$2.96M – – –
NGM
310
North Growth Management
British Columbia, Canada
$2.93M -$267K -1,000 -8%
SPIA
311
Steward Partners Investment Advisory
New York
$2.88M +$2.41M +9,389 +518%
OAM
312
Ostrum Asset Management
France
$2.88M +$14.4K +56 +0.5%
AM
313
AGF Management
Ontario, Canada
$2.86M -$241K -939 -8%
KeyBank National Association
314
KeyBank National Association
Ohio
$2.86M +$18.5K +72 +0.7%
OCBCO
315
Oversea-Chinese Banking Corp (OCBC)
Singapore
$2.83M +$352K +1,370 +14%
MSRPS
316
Maryland State Retirement & Pension System
Maryland
$2.83M – – –
CA
317
Cornerstone Advisors
North Carolina
$2.83M -$1.8M -7,000 -39%
SF
318
Synovus Financial
Georgia
$2.82M +$386K +1,502 +16%
CIG
319
Cairn Investment Group
Washington
$2.78M +$160K +622 +6%
VPIM
320
Vanguard Personalized Indexing Management
California
$2.76M -$159K -619 -5%
TCM
321
Teza Capital Management
Illinois
$2.74M +$2.27M +8,832 +482%
CPA
322
Court Place Advisors
Maryland
$2.73M -$28.3K -110 -1%
Mercer Global Advisors
323
Mercer Global Advisors
Colorado
$2.68M -$2.27M -8,835 -46%
MML Investors Services
324
MML Investors Services
Massachusetts
$2.67M -$145K -563 -5%
SAM
325
Securian Asset Management
Minnesota
$2.67M -$440K -1,713 -14%
11 12
13
14 15