945 hedge funds and large institutions have $25.8B invested in Biogen in 2022 Q1 according to their latest regulatory filings, with 83 funds opening new positions, 315 increasing their positions, 386 reducing their positions, and 132 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
945
Holders Change
-57
Holders Change %
-5.69%
% of All Funds
14.95%
Holding in Top 10
12
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+9.09%
% of All Funds
0.19%
New
83
Increased
315
Reduced
386
Closed
132
Calls
$789M
Puts
$798M
Net Calls
-$9.27M
Net Calls Change
+$411M
Name Holding Trade Value Shares
Change
Shares
Change %
Aberdeen Group
176
Aberdeen Group
United Kingdom
$11.4M -$2.37M -11,238 -17%
Calamos Advisors
177
Calamos Advisors
Illinois
$10.9M +$1.46M +6,923 +15%
BGIM
178
Brandywine Global Investment Management
Pennsylvania
$10.5M -$21.2M -100,637 -67%
OPERF
179
Oregon Public Employees Retirement Fund
Oregon
$10.5M -$715K -3,396 -6%
BCM
180
Bridgeway Capital Management
Texas
$10.3M -$5.61M -26,640 -35%
SFI
181
Susquehanna Fundamental Investments
Pennsylvania
$10.3M +$10.3M +48,876 New
WBC
182
Westpac Banking Corp
Australia
$9.99M -$1.15M -5,471 -10%
TRCT
183
Tower Research Capital (TRC)
New York
$9.92M +$7.23M +34,339 +269%
LPL Financial
184
LPL Financial
California
$9.71M +$23.6K +112 +0.2%
OAM
185
Oppenheimer Asset Management
New York
$9.66M +$57.9K +275 +0.6%
SO
186
STRS Ohio
Ohio
$9.63M -$1.14M -5,412 -11%
IMRF
187
Illinois Municipal Retirement Fund
Illinois
$9.59M +$475K +2,255 +5%
GC
188
Grimes & Company
Massachusetts
$9.52M +$771K +3,659 +9%
Stifel Financial
189
Stifel Financial
Missouri
$9.48M +$246K +1,170 +3%
M
190
Murchinson
Ontario, Canada
$9.48M +$5.27M +25,000 +125%
APG Asset Management
191
APG Asset Management
Netherlands
$9.44M +$4.16M +22,000 +79%
Mackenzie Financial
192
Mackenzie Financial
Ontario, Canada
$9.41M +$41.5K +197 +0.4%
VIA
193
Vident Investment Advisory
Georgia
$9.39M +$1.86M +8,854 +25%
BIAS
194
Beacon Investment Advisory Services
New Jersey
$9.08M -$6.18M -29,323 -40%
DnB Asset Management
195
DnB Asset Management
Norway
$9.02M -$661K -3,140 -7%
HCM
196
Hillman Capital Management
Maryland
$8.99M +$3.26M +15,488 +57%
Handelsbanken Fonder
197
Handelsbanken Fonder
Sweden
$8.91M -$4.92M -23,372 -36%
AP
198
Atwood & Palmer
Missouri
$8.71M +$24.6K +117 +0.3%
ASRS
199
Arizona State Retirement System
Arizona
$8.49M -$108K -511 -1%
MIM
200
MetLife Investment Management
New Jersey
$8.41M +$1.58M +7,501 +23%