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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
O
26
OrbiMed
New York
$397M +$22.1M +83,800 +6%
Goldman Sachs
27
Goldman Sachs
New York
$374M -$27.2M -102,964 -7%
American Century Companies
28
American Century Companies
Missouri
$339M -$27.5M -104,055 -7%
WRF
29
Waddell & Reed Financial
Kansas
$330M -$70.8M -268,120 -17%
Deutsche Bank
30
Deutsche Bank
Germany
$323M -$29.5M -111,720 -8%
UBS AM
31
UBS AM
Illinois
$293M +$44M +166,534 +17%
Morgan Stanley
32
Morgan Stanley
New York
$280M -$42.7M -161,512 -13%
BA
33
BlackRock Advisors
Delaware
$279M -$75.7M -286,524 -21%
Macquarie Group
34
Macquarie Group
Australia
$260M +$32.4M +122,830 +14%
Legal & General Group
35
Legal & General Group
United Kingdom
$253M +$3.48M +13,166 +1%
JHIU
36
Janus Henderson Investors US
Colorado
$234M -$23.5M -89,123 -9%
Allianz Asset Management
37
Allianz Asset Management
Germany
$223M +$13.7M +51,992 +6%
Wells Fargo
38
Wells Fargo
California
$217M +$14.7M +55,808 +7%
Millennium Management
39
Millennium Management
New York
$216M -$58M -219,701 -21%
BIM
40
BlackRock Investment Management
Delaware
$211M -$76.3M -288,772 -26%
Prudential Financial
41
Prudential Financial
New Jersey
$204M +$29.4M +111,143 +16%
PPA
42
Parametric Portfolio Associates
Washington
$201M -$24.1M -91,275 -11%
FAM
43
Fred Alger Management
New York
$184M +$32.1M +121,551 +21%
Sumitomo Mitsui Trust Group
44
Sumitomo Mitsui Trust Group
Japan
$176M -$10.2M -38,588 -5%
Manulife (Manufacturers Life Insurance)
45
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$175M -$7.15M -27,054 -4%
CS
46
Credit Suisse
Switzerland
$169M +$3.82M +14,473 +2%
Charles Schwab
47
Charles Schwab
California
$165M -$1.13M -4,293 -0.7%
New York State Common Retirement Fund
48
New York State Common Retirement Fund
New York
$161M -$538K -2,037 -0.3%
PI
49
Putnam Investments
Massachusetts
$157M +$21.7M +82,098 +16%
Capital World Investors
50
Capital World Investors
California
$156M -$81.9M -310,000 -34%

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.