972 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, 347 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
972
Holders Change
+7
Holders Change %
+0.73%
% of All Funds
26.21%
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
347
Closed
85
Calls
$1.21B
Puts
$1.72B
Net Calls
-$507M
Net Calls Change
+$74.4M
Name Holding Trade Value Shares
Change
Shares
Change %
NLGIA
326
Nippon Life Global Investors Americas
New York
$8.41M +$5.42M +13,420 +181%
Nomura Holdings
327
Nomura Holdings
Japan
$8.31M +$7.53M +18,793 +966%
NI
328
Numeric Investors
Massachusetts
$8.25M -$13.2M -32,744 -62%
AIP
329
Ameritas Investment Partners
Nebraska
$8.24M +$158K +392 +2%
MPM
330
Meritage Portfolio Management
Kansas
$8.23M +$890K +2,203 +12%
AAM
331
Advisors Asset Management
Colorado
$8.21M +$1.15M +2,858 +16%
BOTW
332
Bank of the West
California
$8.12M +$989K +2,447 +14%
TG
333
TCW Group
California
$8.08M -$20.3M -50,259 -72%
DCMM
334
DG Capital Management (Massachusetts)
Massachusetts
$8.03M +$844K +2,090 +12%
Capital Fund Management (CFM)
335
Capital Fund Management (CFM)
France
$7.74M +$7.74M +19,164 New
Commonwealth Equity Services
336
Commonwealth Equity Services
Massachusetts
$7.7M +$523K +1,294 +7%
MIH
337
Madison Investment Holdings
Wisconsin
$7.7M -$411K -1,018 -5%
PDN
338
Pensionfund DSM Netherlands
Netherlands
$7.51M -$808K -2,000 -10%
AAMU
339
Amundi Asset Management US
Massachusetts
$7.42M -$45.2K -112 -0.6%
GP
340
GLG Partners
United Kingdom
$7.25M +$5.62M +13,903 +343%
CAM
341
Capstone Asset Management
Texas
$7.2M +$318K +786 +5%
DC
342
Deere & Company
Illinois
$7.05M -$1.79M -4,439 -20%
BCAM
343
Boston Common Asset Management
Massachusetts
$6.99M -$105K -260 -1%
AAF
344
Andra AP-fonden
Sweden
$6.95M -$40.4K -100 -0.6%
LSERS
345
Louisiana State Employees Retirement System
Louisiana
$6.91M +$80.8K +200 +1%
QIM
346
Quest Investment Management
Oregon
$6.9M +$1.39M +3,449 +25%
CPS
347
Counsel Portfolio Services
Ontario, Canada
$6.86M -$2.22M -5,499 -24%
FP
348
Foundry Partners
Minnesota
$6.81M +$2.31M +5,728 +51%
TAF
349
Tredje AP-fonden
Sweden
$6.79M +$6.79M +16,804 New
MIP
350
Marietta Investment Partners
Wisconsin
$6.68M -$64.6K -160 -1%