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947 hedge funds and large institutions have $49.3B invested in Biogen in 2016 Q1 according to their latest regulatory filings, with 95 funds opening new positions, 364 increasing their positions, 350 reducing their positions, and 103 closing their positions.

New
Increased
Maintained
Reduced
Closed

4% more repeat investments, than reductions

Existing positions increased: 364 | Existing positions reduced: 350

7% less call options, than puts

Call options by funds: $1.05B | Put options by funds: $1.13B

8% less first-time investments, than exits

New positions opened: 95 | Existing positions closed: 103

2% less funds holding

Funds holding: 969947 (-22)

14% less funds holding in top 10

Funds holding in top 10: 3732 (-5)

16% less capital invested

Capital invested by funds: $58.9B → $49.3B (-$9.59B)

Holders
947
Holders Change
-22
Holders Change %
-2.27%
% of All Funds
25.23%
Holding in Top 10
32
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-13.51%
% of All Funds
0.85%
New
95
Increased
364
Reduced
350
Closed
103
Calls
$1.05B
Puts
$1.13B
Net Calls
-$73.9M
Net Calls Change
+$323M
Name Holding Trade Value Shares
Change
Change in
Stake
RJA
101
Raymond James & Associates
Florida
$63.7M +$5.66M +21,412 +10%
Two Sigma Investments
102
Two Sigma Investments
New York
$63.5M +$21.8M +82,496 +51%
Korea Investment Corp
103
Korea Investment Corp
South Korea
$63M +$2.51M +9,500 +4%
SAM
104
Sectoral Asset Management
Quebec, Canada
$61.1M -$14.9M -56,317 -19%
Robeco Institutional Asset Management
105
Robeco Institutional Asset Management
Netherlands
$61M +$11.9M +45,185 +24%
Viking Global Investors
106
Viking Global Investors
Connecticut
$60.1M -$36.4M -137,917 -37%
State of Tennessee, Department of Treasury
107
State of Tennessee, Department of Treasury
Tennessee
$59M -$41.4M -156,766 -41%
First Eagle Investment Management
108
First Eagle Investment Management
New York
$58.5M +$8.11M +30,700 +16%
TD Asset Management
109
TD Asset Management
Ontario, Canada
$53.4M -$4.64M -17,561 -8%
HI
110
Honeywell International
North Carolina
$53.3M +$16.2M +61,500 +43%
ProShare Advisors
111
ProShare Advisors
Maryland
$52.9M -$19.1M -72,372 -26%
Balyasny Asset Management
112
Balyasny Asset Management
Illinois
$52.6M +$6.61M +25,013 +14%
FWIA
113
Fort Washington Investment Advisors
Ohio
$52.2M +$9.67M +36,601 +22%
SIG
114
Senator Investment Group
New York
$52.1M -$26.4M -100,000 -33%
Retirement Systems of Alabama
115
Retirement Systems of Alabama
Alabama
$52M -$1.53M -5,792 -3%
Chevy Chase Trust
116
Chevy Chase Trust
Maryland
$51.4M +$3.31M +12,542 +7%
DekaBank Deutsche Girozentrale
117
DekaBank Deutsche Girozentrale
Germany
$49.4M +$2.16M +8,195 +4%
NIPH
118
NN Investment Partners Holdings
Netherlands
$49.4M +$50.1M +189,801 New
Fidelity International
119
Fidelity International
Bermuda
$47.9M -$97.2K -368 -0.2%
CS
120
Candriam SCA
Luxembourg
$47M -$16.3M -61,619 -25%
CCM
121
Camber Capital Management
Massachusetts
$45.6M +$46.2M +175,000 New
USAA
122
United Services Automobile Association
Texas
$45.5M +$2.57M +9,730 +6%
State of Wisconsin Investment Board
123
State of Wisconsin Investment Board
Wisconsin
$45M -$5.33M -20,184 -10%
GIA
124
Gateway Investment Advisers
Ohio
$44.9M +$1.82M +6,882 +4%
RFC
125
Russell Frank Company
Washington
$44.7M +$8.87M +33,561 +24%

BIIB Hedge Fund Activity: Q1 2016 in Review

947 of the 3,753 institutional investors tracked by Wall St. Rank reported a position in Biogen (BIIB) for Q1 2016, worth a combined $49.3B — down 16% from $58.9B a quarter earlier.

Sellers outnumbered buyers: 103 funds closed out of BIIB and 95 opened new positions — a net loss of 8 holders — while 350 trimmed existing stakes and 364 added.

The largest buyer was Royal London Asset Management, adding an estimated $3.73B. The largest seller was Wellington Management Group, cutting an estimated $164M.

  • 947 institutional investors held Biogen (BIIB) as of Q1 2016, down from 969 in Q4 2015.
  • Funds reported $49.3B of Biogen stock for Q1 2016, down 16% quarter-over-quarter.
  • 95 funds opened new Biogen positions in Q1 2016 and 103 closed out, a net change of -8 holders.
  • The largest Biogen buyer in Q1 2016 was Royal London Asset Management, an estimated $3.73B added.
  • The largest Biogen seller in Q1 2016 was Wellington Management Group, an estimated $164M sold.

Based on aggregated 13F filings for Q1 2016.