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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
Primecap Management
1
Primecap Management
California
$3.21B -$22.1M -108,080 -0.7%
BlackRock
2
BlackRock
New York
$2.95B +$70M +342,362 +2%
Vanguard Group
3
Vanguard Group
Pennsylvania
$2.42B +$28.5M +139,438 +1%
State Street
4
State Street
Massachusetts
$1.4B -$67.9M -332,025 -5%
Wellington Management Group
5
Wellington Management Group
Massachusetts
$1.28B +$7.6M +37,199 +0.6%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$661M +$89.7M +438,859 +16%
JP Morgan Chase
7
JP Morgan Chase
New York
$403M -$41M -200,467 -9%
ClearBridge Investments
8
ClearBridge Investments
New York
$401M -$111M -543,782 -22%
Northern Trust
9
Northern Trust
Illinois
$349M +$4.92M +24,050 +1%
Deutsche Bank
10
Deutsche Bank
Germany
$340M +$46.4M +227,008 +16%
Goldman Sachs
11
Goldman Sachs
New York
$335M +$68.3M +333,945 +25%
Renaissance Technologies
12
Renaissance Technologies
New York
$315M +$103M +501,800 +48%
Bank of New York Mellon
13
Bank of New York Mellon
New York
$314M +$21.3M +104,133 +7%
Legal & General Group
14
Legal & General Group
United Kingdom
$297M +$3.19M +15,609 +1%
Morgan Stanley
15
Morgan Stanley
New York
$281M +$86.1M +421,106 +44%
D.E. Shaw & Co
16
D.E. Shaw & Co
New York
$277M +$74M +361,974 +36%
Dimensional Fund Advisors
17
Dimensional Fund Advisors
Texas
$255M +$3.15M +15,431 +1%
Norges Bank
18
Norges Bank
Norway
$241M -$39.1M -191,286 -14%
UBS AM
19
UBS AM
Illinois
$236M -$1.24M -6,049 -0.5%
T. Rowe Price Associates
20
T. Rowe Price Associates
Maryland
$210M -$9.21M -45,038 -4%
Fidelity Investments
21
Fidelity Investments
Massachusetts
$209M +$130M +638,196 +164%
Two Sigma Advisers
22
Two Sigma Advisers
New York
$203M -$21M -102,500 -9%
BGC
23
Beutel, Goodman & Co
Ontario, Canada
$197M +$5.32M +26,025 +3%
Invesco
24
Invesco
Georgia
$195M +$395K +1,931 +0.2%
VanEck Associates
25
VanEck Associates
New York
$194M +$2.44M +11,957 +1%