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927 hedge funds and large institutions have $24.8B invested in Biogen in 2022 Q2 according to their latest regulatory filings, with 78 funds opening new positions, 297 increasing their positions, 354 reducing their positions, and 94 closing their positions.

New
Increased
Maintained
Reduced
Closed

8% more funds holding in top 10

Funds holding in top 10: 1213 (+1)

0.67% less ownership

Funds ownership: 83.82%83.15% (-0.67%)

4% less capital invested

Capital invested by funds: $25.9B → $24.8B (-$1.07B)

5% less call options, than puts

Call options by funds: $974M | Put options by funds: $1.03B

3% less funds holding

Funds holding: 952927 (-25)

16% less repeat investments, than reductions

Existing positions increased: 297 | Existing positions reduced: 354

17% less first-time investments, than exits

New positions opened: 78 | Existing positions closed: 94

Holders
927
Holders Change
-25
Holders Change %
-2.63%
% of All Funds
15.62%
Holding in Top 10
13
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+8.33%
% of All Funds
0.22%
New
78
Increased
297
Reduced
354
Closed
94
Calls
$974M
Puts
$1.03B
Net Calls
-$55.5M
Net Calls Change
-$46.2M
Name Holding Trade Value Shares
Change
Change in
Stake
Ohio Public Employees Retirement System (OPERS)
151
Ohio Public Employees Retirement System (OPERS)
Ohio
$15.2M -$2.65M -12,985 -15%
PI
152
PEAK6 Investments
Illinois
$14.9M -$1.15M -5,615 -7%
BCAM
153
Boston Common Asset Management
Massachusetts
$14.9M -$385K -1,882 -3%
GC
154
Guggenheim Capital
Illinois
$14.7M -$1.82M -8,909 -11%
Nisa Investment Advisors
155
Nisa Investment Advisors
Missouri
$14.5M +$551K +2,696 +4%
GIA
156
Gateway Investment Advisers
Ohio
$14.5M +$2.33M +11,395 +19%
AT
157
AMF Tjänstepension
Sweden
$14.4M -$6.77M -33,134 -32%
AGA
158
Altrinsic Global Advisors
Connecticut
$13.8M -$829K -4,053 -6%
Mackenzie Financial
159
Mackenzie Financial
Ontario, Canada
$13.3M +$4.16M +20,338 +45%
O
160
Ossiam
France
$13.1M +$1.1M +5,393 +9%
IMRF
161
Illinois Municipal Retirement Fund
Illinois
$13M +$3.72M +18,180 +40%
Asset Management One
162
Asset Management One
Japan
$12.8M -$89.9K -440 -0.7%
SAM
163
Storebrand Asset Management
Norway
$12.6M -$785K -3,840 -6%
Aberdeen Group
164
Aberdeen Group
United Kingdom
$12.1M +$1.09M +5,331 +10%
JG
165
Jefferies Group
New York
$11.7M +$6.7M +32,760 +132%
VOYA Investment Management
166
VOYA Investment Management
Georgia
$11.7M -$2.1M -10,283 -15%
ECM
167
ExodusPoint Capital Management
New York
$11.7M +$5.07M +24,791 +76%
EDRH
168
Edmond de Rothschild Holding
Switzerland
$11.6M -$2.2M -10,760 -16%
MAM
169
Martingale Asset Management
Massachusetts
$11.5M +$11.5M +56,339 New
Rafferty Asset Management
170
Rafferty Asset Management
New York
$11.2M -$1.7M -8,299 -13%
Truist Financial
171
Truist Financial
North Carolina
$11M -$2M -9,760 -15%
Calamos Advisors
172
Calamos Advisors
Illinois
$10.9M +$294K +1,438 +3%
Macquarie Group
173
Macquarie Group
Australia
$10.6M -$692K -3,384 -6%
AAF
174
Andra AP-fonden
Sweden
$10.2M +$10.3M +50,200 New
M
175
Murchinson
Ontario, Canada
$10.2M +$1.02M +5,000 +11%