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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
M&T Bank
201
M&T Bank
New York
$29M -$2.18M -5,439 -7%
CM
202
Castleark Management
Illinois
$28.7M +$28.5M +71,130 New
GT
203
Glenmede Trust
Pennsylvania
$28.6M +$15.2M +37,928 +115%
AC
204
Ascend Capital
California
$27.9M +$27.8M +69,184 New
MCM
205
McKinley Capital Management
Alaska
$27.6M -$9.46M -23,562 -26%
GIBU
206
Gulf International Bank (UK)
United Kingdom
$27.5M +$75.5K +188 +0.3%
IA
207
Icon Advisers
Colorado
$26.9M -$100K -250 -0.4%
EA
208
Euclid Advisors
Connecticut
$26.9M -$19.2M -47,780 -42%
Mitsubishi UFJ Asset Management
209
Mitsubishi UFJ Asset Management
Japan
$26.5M -$3.56M -8,876 -12%
Zurich Cantonal Bank
210
Zurich Cantonal Bank
Switzerland
$25.3M -$1.79M -4,463 -7%
Lord, Abbett & Co
211
Lord, Abbett & Co
New Jersey
$25.2M -$1.08M -2,682 -4%
QI
212
QS Investors
New York
$25.1M -$26.4M -65,747 -51%
VFA
213
Virtus Fund Advisers
Connecticut
$25.1M -$9.1M -22,685 -27%
HIMCH
214
Hartford Investment Management Co (HIMCO)
Connecticut
$24.6M -$1.63M -4,054 -6%
SFM
215
Sphera Funds Management
Israel
$24.5M +$20.4M +50,730 +507%
IG
216
ING Group
Netherlands
$24.4M -$65.5M -163,185 -73%
US Bancorp
217
US Bancorp
Minnesota
$24.2M +$1.55M +3,872 +7%
EDRH
218
Edmond de Rothschild Holding
Switzerland
$24M +$23.9M +59,500 New
EDRAMF
219
Edmond de Rothschild Asset Management (France)
France
$23.9M +$23.8M +59,180 New
PP
220
PDT Partners
New York
$23.4M +$1.86M +4,630 +9%
BSA
221
Braun Stacey Associates
New York
$23.3M +$654K +1,630 +3%
IRF
222
IBM Retirement Fund
New York
$23.2M -$376K -937 -2%
Envestnet Asset Management
223
Envestnet Asset Management
Illinois
$23M -$2.22M -5,539 -9%
HI
224
HBK Investments
Texas
$22.6M +$7.23M +18,021 +48%
RCAMU
225
Rothschild & Co Asset Management US
Connecticut
$22.2M +$86.7K +216 +0.4%