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973 hedge funds and large institutions have $85.3B invested in Biogen in 2015 Q2 according to their latest regulatory filings, with 100 funds opening new positions, 367 increasing their positions, 348 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed

18% more first-time investments, than exits

New positions opened: 100 | Existing positions closed: 85

5% more repeat investments, than reductions

Existing positions increased: 367 | Existing positions reduced: 348

1% more funds holding

Funds holding: 966973 (+7)

5% less capital invested

Capital invested by funds: $90B → $85.3B (-$4.71B)

24% less funds holding in top 10

Funds holding in top 10: 6852 (-16)

30% less call options, than puts

Call options by funds: $1.21B | Put options by funds: $1.72B

Holders
973
Holders Change
+7
Holders Change %
+0.72%
% of All Funds
26.22%
Holding in Top 10
52
Holding in Top 10 Change
-16
Holding in Top 10 Change %
-23.53%
% of All Funds
1.4%
New
100
Increased
367
Reduced
348
Closed
85
Calls
$1.21B
Puts
$1.72B
Net Calls
-$507M
Net Calls Change
+$74.4M
Name Holding Trade Value Shares
Change
Change in
Stake
New York State Common Retirement Fund
51
New York State Common Retirement Fund
New York
$271M -$35M -87,233 -12%
Macquarie Group
52
Macquarie Group
Australia
$269M +$97.3M +242,333 +57%
BlackRock
53
BlackRock
New York
$262M -$26.4M -65,817 -9%
IC
54
Institutional Capital
Illinois
$257M -$9.38M -23,380 -4%
Sumitomo Mitsui Trust Group
55
Sumitomo Mitsui Trust Group
Japan
$247M -$1.3M -3,234 -0.5%
California Public Employees Retirement System
56
California Public Employees Retirement System
California
$247M -$52.7M -131,211 -18%
BIM
57
BlackRock Investment Management
Delaware
$235M +$21.3M +53,079 +10%
VOYA Investment Management
58
VOYA Investment Management
Georgia
$233M +$184M +458,626 +387%
MC
59
Montag & Caldwell
Georgia
$233M -$106M -263,826 -31%
Bank of America
60
Bank of America
North Carolina
$233M -$39.4M -98,147 -15%
Adage Capital Partners
61
Adage Capital Partners
Massachusetts
$232M +$51M +127,000 +28%
TA
62
Teachers Advisors
New York
$225M +$97.9M +243,932 +78%
APG Asset Management
63
APG Asset Management
Netherlands
$221M +$4.54M +11,320 +2%
EVM
64
Eaton Vance Management
Massachusetts
$209M +$28.9M +71,929 +16%
WBC
65
Westpac Banking Corp
Australia
$208M +$27.5M +68,481 +15%
Viking Global Investors
66
Viking Global Investors
Connecticut
$207M +$206M +513,444 New
First Trust Advisors
67
First Trust Advisors
Illinois
$205M +$67M +166,858 +49%
SAM
68
Sectoral Asset Management
Quebec, Canada
$197M -$4.33M -10,780 -2%
CCI
69
Columbus Circle Investors
$191M -$54M -134,497 -22%
Mitsubishi UFJ Trust & Banking
70
Mitsubishi UFJ Trust & Banking
Japan
$185M +$1.52M +3,797 +0.8%
New York State Teachers Retirement System (NYSTRS)
71
New York State Teachers Retirement System (NYSTRS)
New York
$183M -$1.16M -2,880 -0.6%
PPA
72
Parametric Portfolio Associates
Washington
$182M +$8.46M +21,085 +5%
Axa
73
Axa
France
$181M +$12.3M +30,539 +7%
Citadel Advisors
74
Citadel Advisors
Florida
$179M +$135M +336,793 +315%
Federated Hermes
75
Federated Hermes
Pennsylvania
$179M +$207K +516 +0.1%