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916 hedge funds and large institutions have $25.1B invested in Biogen in 2024 Q3 according to their latest regulatory filings, with 99 funds opening new positions, 270 increasing their positions, 378 reducing their positions, and 118 closing their positions.

New
Increased
Maintained
Reduced
Closed

0.51% more ownership

Funds ownership: 88.6%89.11% (+0.51%)

3% less funds holding

Funds holding: 943916 (-27)

16% less first-time investments, than exits

New positions opened: 99 | Existing positions closed: 118

16% less capital invested

Capital invested by funds: $29.9B → $25.1B (-$4.82B)

24% less call options, than puts

Call options by funds: $214M | Put options by funds: $282M

29% less repeat investments, than reductions

Existing positions increased: 270 | Existing positions reduced: 378

33% less funds holding in top 10

Funds holding in top 10: 128 (-4)

Holders
916
Holders Change
-27
Holders Change %
-2.86%
% of All Funds
13.15%
Holding in Top 10
8
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-33.33%
% of All Funds
0.11%
New
99
Increased
270
Reduced
378
Closed
118
Calls
$214M
Puts
$282M
Net Calls
-$67.3M
Net Calls Change
-$32.9M
Name Holding Trade Value Shares
Change
Change in
Stake
Ohio Public Employees Retirement System (OPERS)
151
Ohio Public Employees Retirement System (OPERS)
Ohio
$10.3M -$1.35M -6,452 -11%
IMRF
152
Illinois Municipal Retirement Fund
Illinois
$9.69M +$1.68M +8,038 +19%
Nisa Investment Advisors
153
Nisa Investment Advisors
Missouri
$9.65M -$1.41M -6,735 -12%
AQR Capital Management
154
AQR Capital Management
Connecticut
$9.62M +$5.51M +26,324 +112%
Nomura Asset Management
155
Nomura Asset Management
Japan
$9.56M -$1.42M -6,790 -12%
FMI
156
Factory Mutual Insurance
Massachusetts
$9.54M
SO
157
STRS Ohio
Ohio
$9.5M
CAM
158
Centre Asset Management
New York
$9.27M +$10M +47,832 New
O
159
Ossiam
France
$9.25M +$1.41M +6,759 +17%
Stifel Financial
160
Stifel Financial
Missouri
$9.22M +$182K +868 +2%
GC
161
Grimes & Company
Massachusetts
$9.2M -$57.1K -273 -0.6%
CF
162
Corebridge Financial
Texas
$9.15M -$252K -1,206 -2%
PI
163
PineBridge Investments
New York
$9.13M +$7.49M +35,824 +318%
RAM
164
Resona Asset Management
Japan
$8.94M -$44.1K -211 -0.5%
Adage Capital Partners
165
Adage Capital Partners
Massachusetts
$8.88M -$19.2M -91,900 -67%
Macquarie Group
166
Macquarie Group
Australia
$8.85M -$2.13M -10,166 -18%
CIBC Asset Management
167
CIBC Asset Management
Ontario, Canada
$8.76M +$525K +2,509 +6%
LPL Financial
168
LPL Financial
California
$8.6M -$1.49M -7,107 -14%
Verition Fund Management
169
Verition Fund Management
Connecticut
$8.6M +$5.72M +27,357 +161%
Assenagon Asset Management
170
Assenagon Asset Management
Luxembourg
$8.4M +$128K +612 +1%
JFG
171
Jefferies Financial Group
New York
$8.34M +$8.31M +39,719 +1,201%
Mirae Asset Global Investments
172
Mirae Asset Global Investments
South Korea
$8.31M +$1.57M +7,510 +21%
NAM
173
Nissay Asset Management
Japan
$8.24M +$542K +2,592 +6%
GAM
174
Gotham Asset Management
New York
$8.23M +$3.95M +18,887 +80%
ASRS
175
Arizona State Retirement System
Arizona
$8.09M -$87.7K -419 -1%