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1,051 hedge funds and large institutions have $37.2B invested in Biogen in 2020 Q3 according to their latest regulatory filings, with 96 funds opening new positions, 310 increasing their positions, 434 reducing their positions, and 93 closing their positions.

New
Increased
Maintained
Reduced
Closed

3% more first-time investments, than exits

New positions opened: 96 | Existing positions closed: 93

2% more capital invested

Capital invested by funds: $36.3B → $37.2B (+$888M)

0.19% less ownership

Funds ownership: 83.23%83.03% (-0.19%)

1% less funds holding

Funds holding: 1,0591,051 (-8)

7% less call options, than puts

Call options by funds: $1.42B | Put options by funds: $1.53B

14% less funds holding in top 10

Funds holding in top 10: 2118 (-3)

29% less repeat investments, than reductions

Existing positions increased: 310 | Existing positions reduced: 434

Holders
1,051
Holders Change
-8
Holders Change %
-0.76%
% of All Funds
21.21%
Holding in Top 10
18
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-14.29%
% of All Funds
0.36%
New
96
Increased
310
Reduced
434
Closed
93
Calls
$1.42B
Puts
$1.53B
Net Calls
-$114M
Net Calls Change
+$420M
Name Holding Trade Value Shares
Change
Change in
Stake
Primecap Management
1
Primecap Management
California
$4.45B +$18.1M +64,772 +0.4%
BlackRock
2
BlackRock
New York
$4.1B -$38M -136,177 -0.9%
Vanguard Group
3
Vanguard Group
Pennsylvania
$3.5B -$147M -528,035 -4%
State Street
4
State Street
Massachusetts
$2.13B -$87.3M -313,177 -4%
Wellington Management Group
5
Wellington Management Group
Massachusetts
$1.38B +$23.3M +83,432 +2%
ClearBridge Investments
6
ClearBridge Investments
New York
$1.14B -$17.8M -63,962 -2%
Renaissance Technologies
7
Renaissance Technologies
New York
$1.08B -$24.8M -88,961 -2%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$819M -$41.7M -149,428 -5%
Northern Trust
9
Northern Trust
Illinois
$676M -$15.2M -54,446 -2%
Bank of New York Mellon
10
Bank of New York Mellon
New York
$656M -$2.13M -7,639 -0.3%
AQR Capital Management
11
AQR Capital Management
Connecticut
$628M -$5.35M -19,186 -0.9%
JP Morgan Chase
12
JP Morgan Chase
New York
$586M +$24.5M +88,010 +4%
Norges Bank
13
Norges Bank
Norway
$572M -$34.8M -124,631 -6%
T. Rowe Price Associates
14
T. Rowe Price Associates
Maryland
$389M +$45.6M +163,403 +14%
UBS AM
15
UBS AM
Illinois
$377M +$5.82M +20,877 +2%
Legal & General Group
16
Legal & General Group
United Kingdom
$362M -$9.83M -35,245 -3%
Deutsche Bank
17
Deutsche Bank
Germany
$335M +$47.2M +169,069 +17%
Fidelity Investments
18
Fidelity Investments
Massachusetts
$308M -$16.1M -57,568 -5%
Dimensional Fund Advisors
19
Dimensional Fund Advisors
Texas
$306M +$2.84M +10,176 +1%
American Century Companies
20
American Century Companies
Missouri
$303M +$9.86M +35,366 +3%
LSV Asset Management
21
LSV Asset Management
Illinois
$281M -$5.21M -18,666 -2%
Bank of America
22
Bank of America
North Carolina
$260M -$2.98M -10,686 -1%
PAMU
23
Pictet Asset Management (UK)
United Kingdom
$258M +$70M +250,831 +38%
Invesco
24
Invesco
Georgia
$256M -$2.33M -8,357 -0.9%
Goldman Sachs
25
Goldman Sachs
New York
$251M -$126M -451,256 -34%

BIIB Hedge Fund Activity: Q3 2020 in Review

1,051 of the 4,956 institutional investors tracked by Wall St. Rank reported a position in Biogen (BIIB) for Q3 2020, worth a combined $37.2B — up 2.4% from $36.3B a quarter earlier.

Buyers outnumbered sellers: 96 funds opened new BIIB positions and 93 closed out — a net gain of 3 holders — while 310 added to existing stakes and 434 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $88.3M. The largest seller was Nordea Investment Management, cutting an estimated $158M.

  • 1,051 institutional investors held Biogen (BIIB) as of Q3 2020, down from 1,059 in Q2 2020.
  • Funds reported $37.2B of Biogen stock for Q3 2020, up 2.4% quarter-over-quarter.
  • 96 funds opened new Biogen positions in Q3 2020 and 93 closed out, a net change of +3 holders.
  • The largest Biogen buyer in Q3 2020 was Morgan Stanley, an estimated $88.3M added.
  • The largest Biogen seller in Q3 2020 was Nordea Investment Management, an estimated $158M sold.

Based on aggregated 13F filings for Q3 2020.