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952 hedge funds and large institutions have $25.9B invested in Biogen in 2022 Q1 according to their latest regulatory filings, with 83 funds opening new positions, 319 increasing their positions, 389 reducing their positions, and 132 closing their positions.

New
Increased
Maintained
Reduced
Closed

9% more funds holding in top 10

Funds holding in top 10: 1112 (+1)

0.42% less ownership

Funds ownership: 84.25%83.82% (-0.42%)

1% less call options, than puts

Call options by funds: $789M | Put options by funds: $798M

6% less funds holding

Funds holding: 1,009952 (-57)

12% less capital invested

Capital invested by funds: $29.6B → $25.9B (-$3.65B)

18% less repeat investments, than reductions

Existing positions increased: 319 | Existing positions reduced: 389

37% less first-time investments, than exits

New positions opened: 83 | Existing positions closed: 132

Holders
952
Holders Change
-57
Holders Change %
-5.65%
% of All Funds
15.02%
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
319
Reduced
389
Closed
132
Calls
$789M
Puts
$798M
Net Calls
-$9.27M
Net Calls Change
+$411M
Name Holding Trade Value Shares
Change
Change in
Stake
GC
151
Guggenheim Capital
Illinois
$17.1M -$1.65M -7,595 -9%
PI
152
PEAK6 Investments
Illinois
$16.6M +$4.36M +20,035 +34%
Citadel Advisors
153
Citadel Advisors
Florida
$16.5M -$2.36M -10,846 -12%
EP
154
Eversept Partners
New York
$16.4M +$9.78M +44,962 +136%
BCAM
155
Boston Common Asset Management
Massachusetts
$15.8M -$7.17M -32,976 -31%
AGA
156
Altrinsic Global Advisors
Connecticut
$15.1M -$8.76M -40,265 -36%
CM
157
Caption Management
Oklahoma
$15.1M -$35.5M -163,300 -69%
Ensign Peak Advisors
158
Ensign Peak Advisors
Utah
$14.8M +$2.26M +10,415 +17%
Nisa Investment Advisors
159
Nisa Investment Advisors
Missouri
$14.4M -$3.66M -16,810 -20%
Fidelity International
160
Fidelity International
Bermuda
$14.4M -$951K -4,375 -6%
EDRH
161
Edmond de Rothschild Holding
Switzerland
$14.3M -$945K -4,345 -6%
VOYA Investment Management
162
VOYA Investment Management
Georgia
$14.3M -$9.04M -41,570 -38%
SAM
163
Storebrand Asset Management
Norway
$13.8M -$1.45M -6,681 -9%
SG Americas Securities
164
SG Americas Securities
New York
$13.8M +$7.1M +32,639 +100%
Truist Financial
165
Truist Financial
North Carolina
$13.5M +$1.33M +6,105 +11%
Rafferty Asset Management
166
Rafferty Asset Management
New York
$13.3M +$3.97M +18,274 +41%
Asset Management One
167
Asset Management One
Japan
$13.3M -$790K -3,634 -5%
NIPH
168
NN Investment Partners Holdings
Netherlands
$13.2M +$4.75M +21,839 +54%
OSAM
169
O'Shaughnessy Asset Management
Connecticut
$13.1M -$4.42M -20,318 -25%
BPC
170
Banque Pictet & Cie
Switzerland
$12.6M -$3.79M -17,442 -23%
GIA
171
Gateway Investment Advisers
Ohio
$12.5M +$972K +4,469 +8%
O
172
Ossiam
France
$12.4M -$2.4M -11,044 -16%
Twin Tree Management
173
Twin Tree Management
Texas
$12.4M +$12.8M +58,997 New
Caisse de Depot et Placement du Quebec (CDPQ)
174
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$11.9M -$22M -101,300 -64%
AIG
175
American International Group
New York
$11.8M -$386K -1,773 -3%