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965 hedge funds and large institutions have $46.5B invested in Biogen in 2016 Q2 according to their latest regulatory filings, with 107 funds opening new positions, 368 increasing their positions, 348 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed

35% more first-time investments, than exits

New positions opened: 107 | Existing positions closed: 79

34% more funds holding in top 10

Funds holding in top 10: 3243 (+11)

2% more funds holding

Funds holding: 947965 (+18)

6% more repeat investments, than reductions

Existing positions increased: 368 | Existing positions reduced: 348

6% less capital invested

Capital invested by funds: $49.3B → $46.5B (-$2.8B)

19% less call options, than puts

Call options by funds: $1.08B | Put options by funds: $1.33B

Holders
965
Holders Change
+18
Holders Change %
+1.9%
% of All Funds
25.75%
Holding in Top 10
43
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+34.38%
% of All Funds
1.15%
New
107
Increased
368
Reduced
348
Closed
79
Calls
$1.08B
Puts
$1.33B
Net Calls
-$252M
Net Calls Change
-$178M
Name Holding Trade Value Shares
Change
Change in
Stake
Bank of America
26
Bank of America
North Carolina
$432M -$36.5M -138,608 -7%
D.E. Shaw & Co
27
D.E. Shaw & Co
New York
$391M -$161M -612,567 -27%
O
28
OrbiMed
New York
$363M -$6.83M -25,900 -2%
TCIM
29
TIAA CREF Investment Management
New York
$337M -$35.5M -134,535 -9%
Citadel Advisors
30
Citadel Advisors
Florida
$328M +$269M +1,019,258 +301%
O
31
OppenheimerFunds
New York
$320M -$84.8M -321,851 -20%
American Century Companies
32
American Century Companies
Missouri
$278M -$40.4M -153,289 -12%
UBS AM
33
UBS AM
Illinois
$275M +$3.48M +13,189 +1%
Goldman Sachs
34
Goldman Sachs
New York
$274M -$80.7M -306,114 -21%
Wells Fargo
35
Wells Fargo
California
$260M +$63.1M +239,557 +29%
BA
36
BlackRock Advisors
Delaware
$257M -$2.13M -8,080 -0.8%
Morgan Stanley
37
Morgan Stanley
New York
$241M -$20.8M -79,069 -7%
Legal & General Group
38
Legal & General Group
United Kingdom
$240M +$5.79M +21,957 +2%
Allianz Asset Management
39
Allianz Asset Management
Germany
$206M -$2.29M -8,680 -1%
Prudential Financial
40
Prudential Financial
New Jersey
$198M +$8.49M +32,210 +4%
Millennium Management
41
Millennium Management
New York
$195M -$6.85M -26,005 -3%
JHIU
42
Janus Henderson Investors US
Colorado
$194M -$25M -94,703 -11%
PPA
43
Parametric Portfolio Associates
Washington
$183M -$4.36M -16,546 -2%
Manulife (Manufacturers Life Insurance)
44
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$172M +$6.04M +22,919 +3%
CS
45
Credit Suisse
Switzerland
$163M +$6.17M +23,394 +4%
PI
46
Putnam Investments
Massachusetts
$162M +$17M +64,552 +11%
BlackRock
47
BlackRock
New York
$157M +$22.8M +86,484 +15%
Charles Schwab
48
Charles Schwab
California
$157M +$3.95M +14,973 +2%
Sumitomo Mitsui Trust Group
49
Sumitomo Mitsui Trust Group
Japan
$150M -$15M -56,946 -8%
New York State Common Retirement Fund
50
New York State Common Retirement Fund
New York
$149M -$748K -2,840 -0.5%

BIIB Hedge Fund Activity: Q2 2016 in Review

965 of the 3,748 institutional investors tracked by Wall St. Rank reported a position in Biogen (BIIB) for Q2 2016, worth a combined $46.5B — down 5.7% from $49.3B a quarter earlier.

Buyers outnumbered sellers: 107 funds opened new BIIB positions and 79 closed out — a net gain of 28 holders — while 368 added to existing stakes and 348 trimmed.

The largest buyer was Viking Global Investors, adding an estimated $785M. The largest seller was Royal London Asset Management, cutting an estimated $3.72B.

  • 965 institutional investors held Biogen (BIIB) as of Q2 2016, up from 947 in Q1 2016.
  • Funds reported $46.5B of Biogen stock for Q2 2016, down 5.7% quarter-over-quarter.
  • 107 funds opened new Biogen positions in Q2 2016 and 79 closed out, a net change of +28 holders.
  • The largest Biogen buyer in Q2 2016 was Viking Global Investors, an estimated $785M added.
  • The largest Biogen seller in Q2 2016 was Royal London Asset Management, an estimated $3.72B sold.

Based on aggregated 13F filings for Q2 2016.