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923 hedge funds and large institutions have $58.4B invested in Biogen in 2015 Q3 according to their latest regulatory filings, with 105 funds opening new positions, 407 increasing their positions, 283 reducing their positions, and 150 closing their positions.

New
Increased
Maintained
Reduced
Closed

44% more repeat investments, than reductions

Existing positions increased: 407 | Existing positions reduced: 283

5% less funds holding

Funds holding: 973923 (-50)

29% less funds holding in top 10

Funds holding in top 10: 5237 (-15)

30% less first-time investments, than exits

New positions opened: 105 | Existing positions closed: 150

32% less capital invested

Capital invested by funds: $85.3B → $58.4B (-$26.9B)

32% less call options, than puts

Call options by funds: $1.22B | Put options by funds: $1.8B

Holders
923
Holders Change
-50
Holders Change %
-5.14%
% of All Funds
25.77%
Holding in Top 10
37
Holding in Top 10 Change
-15
Holding in Top 10 Change %
-28.85%
% of All Funds
1.03%
New
105
Increased
407
Reduced
283
Closed
150
Calls
$1.22B
Puts
$1.8B
Net Calls
-$579M
Net Calls Change
-$71.2M
Name Holding Trade Value Shares
Change
Change in
Stake
SI
451
Stephens Inc
Arkansas
$2.56M +$275K +832 +10%
NMIMC
452
Northwestern Mutual Investment Management Company
Wisconsin
$2.54M +$8.92K +27 +0.3%
HPCM
453
High Pointe Capital Management
Illinois
$2.52M +$39.6K +120 +1%
WJA
454
Williams Jones & Associates
New York
$2.51M -$6.4M -19,388 -69%
CBB
455
Citizens Business Bank
California
$2.49M +$45.9K +139 +2%
BII
456
Bainco International Investors
Massachusetts
$2.39M +$2.71M +8,195 New
MCM
457
MAI Capital Management
Ohio
$2.35M -$166K -504 -6%
NC
458
Nicholas Company
Wisconsin
$2.33M +$2.64M +8,005 New
AF
459
Ally Financial
Michigan
$2.33M +$660K +2,000 +33%
HI
460
Hendershot Investments
Virginia
$2.31M +$2.62M +7,924 New
ZCI
461
Zevenbergen Capital Investments
Washington
$2.31M -$51.2K -155 -2%
RAM
462
Roanoke Asset Management
New Jersey
$2.31M +$2.61M +7,900 New
RIM
463
Reliant Investment Management
Tennessee
$2.3M +$283K +856 +12%
SIA
464
Sit Investment Associates
Minnesota
$2.29M +$2.6M +7,865 New
KRSITF
465
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$2.29M +$60.8K +184 +2%
BA
466
Boston Advisors
Massachusetts
$2.29M -$6.62M -20,060 -72%
DBT
467
Dubuque Bank & Trust
Iowa
$2.28M +$364K +1,102 +16%
BCM
468
Bourgeon Capital Management
Connecticut
$2.28M +$2.58M +7,800 New
Rafferty Asset Management
469
Rafferty Asset Management
New York
$2.26M +$1.72M +5,205 +205%
BI
470
Boulegeris Investments
Georgia
$2.26M +$173K +525 +7%
LI
471
LMCG Investments
Massachusetts
$2.25M -$21.1K -64 -0.8%
HK
472
Horizon Kinetics
New York
$2.25M -$205K -620 -7%
OIM
473
Oracle Investment Management
Connecticut
$2.25M
CI
474
Conning Inc
Connecticut
$2.24M -$192K -580 -7%
Parallax Volatility Advisers
475
Parallax Volatility Advisers
California
$2.22M +$2.51M +7,613 New