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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
FAF
201
Fjarde Ap-fonden
Sweden
$6.15M +$6.64M +31,721 New
COPPSERS
202
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$6.15M -$56.9K -272 -0.9%
Daiwa Securities Group
203
Daiwa Securities Group
Japan
$6.12M +$1.41M +6,746 +27%
Retirement Systems of Alabama
204
Retirement Systems of Alabama
Alabama
$6.07M -$167K -796 -2%
BFIC
205
Bedell Frazier Investment Counselling
California
$6.07M +$3.69M +17,628 +129%
BPC
206
Banque Pictet & Cie
Switzerland
$5.96M +$202K +966 +3%
IPAM
207
ICICI Prudential Asset Management
India
$5.89M -$1.99M -9,529 -24%
CP
208
CenterBook Partners
Connecticut
$5.81M -$5.62M -26,841 -47%
SCM
209
Suvretta Capital Management
New York
$5.8M +$6.26M +29,946 New
Corient Private Wealth
210
Corient Private Wealth
Florida
$5.76M -$649K -3,100 -9%
CNB
211
Czech National Bank
Czech Republic
$5.75M +$403K +1,928 +7%
ACM
212
ADAR1 Capital Management
Texas
$5.74M +$6.2M +29,625 New
Baird Financial Group
213
Baird Financial Group
Wisconsin
$5.71M +$598K +2,858 +11%
Credit Agricole
214
Credit Agricole
France
$5.63M -$1M -4,782 -14%
AB
215
Amalgamated Bank
New York
$5.55M -$168K -805 -3%
PA
216
Profund Advisors
Maryland
$5.53M +$337K +1,610 +6%
Commonwealth Equity Services
217
Commonwealth Equity Services
Massachusetts
$5.49M -$21.5K -103 -0.4%
CA
218
CSM Advisors
Pennsylvania
$5.45M -$62.8K -300 -1%
FAF
219
Första AP-fonden
Sweden
$5.45M +$711K +3,400 +14%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
220
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$5.37M -$3.14M -15,005 -35%
SCM
221
Sarissa Capital Management
Connecticut
$5.22M -$129M -616,050 -96%
AAF
222
Andra AP-fonden
Sweden
$5.18M +$481K +2,300 +9%
SOADOR
223
State of Alaska Department of Revenue
Alaska
$4.82M -$1.03M -4,900 -16%
Natixis Advisors
224
Natixis Advisors
Massachusetts
$4.8M -$2.1M -10,054 -29%
SFM
225
Sphera Funds Management
Israel
$4.74M -$4.8M -22,957 -48%