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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
Mirae Asset Global Investments
101
Mirae Asset Global Investments
South Korea
$32.3M +$5.81M +28,439 +22%
TD Asset Management
102
TD Asset Management
Ontario, Canada
$31.5M +$1.65M +8,049 +5%
Adage Capital Partners
103
Adage Capital Partners
Massachusetts
$31.1M +$27.4M +134,100 +729%
BNP Paribas Financial Markets
104
BNP Paribas Financial Markets
France
$29.7M -$5.12M -25,038 -15%
SC
105
Samlyn Capital
New York
$29.1M -$7.45M -36,426 -20%
Prudential Financial
106
Prudential Financial
New Jersey
$28.9M -$4.93M -24,095 -15%
Grantham, Mayo, Van Otterloo & Co (GMO)
107
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$28.8M +$2.8M +13,700 +11%
Swedbank
108
Swedbank
Sweden
$28.8M -$8.38M -40,974 -22%
N
109
Natixis
France
$28M +$8.86M +43,324 +46%
TCM
110
Tekla Capital Management
Massachusetts
$27.7M
BBVA
111
Banco Bilbao Vizcaya Argentaria
Spain
$27.6M +$205K +1,005 +0.7%
Fisher Asset Management
112
Fisher Asset Management
Washington
$27.1M +$103K +504 +0.4%
RJA
113
Raymond James & Associates
Florida
$25.9M -$1.98M -9,696 -7%
CCM
114
Camber Capital Management
Massachusetts
$25.5M +$25.6M +125,000 New
LBA
115
Letko, Brosseau & Associates
Quebec, Canada
$24.9M +$31.7K +155 +0.1%
State of Wisconsin Investment Board
116
State of Wisconsin Investment Board
Wisconsin
$24.7M -$1.53M -7,506 -6%
Ameriprise
117
Ameriprise
Minnesota
$24.5M -$7.79M -38,111 -24%
KAM
118
Krensavage Asset Management
New York
$23.9M +$1.21M +5,895 +5%
Brown Advisory
119
Brown Advisory
Maryland
$23.7M +$1.48M +7,240 +7%
LSA
120
Leonteq Securities AG
Switzerland
$22.8M -$2.33M -11,419 -9%
SEI Investments
121
SEI Investments
Pennsylvania
$22.6M -$22.5M -110,221 -50%
EVM
122
Eaton Vance Management
Massachusetts
$22.6M -$805K -3,936 -3%
GT
123
Glenmede Trust
Pennsylvania
$22.3M -$1.76M -8,615 -7%
Royal London Asset Management
124
Royal London Asset Management
United Kingdom
$21.2M -$176K -863 -0.8%
Susquehanna International Group
125
Susquehanna International Group
Pennsylvania
$21M -$34.3M -167,627 -62%