964 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, 347 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
964
Holders Change
+18
Holders Change %
+1.9%
% of All Funds
25.76%
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
347
Closed
79
Calls
$1.08B
Puts
$1.33B
Net Calls
-$252M
Net Calls Change
-$178M
Name Holding Trade Value Shares
Change
Shares
Change %
LMGAM
376
Liberty Mutual Group Asset Management
Massachusetts
$4.34M +$820K +3,391 +23%
DADC
377
D.A. Davidson & Co
Montana
$4.27M +$186K +770 +5%
COPPSERS
378
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$4.24M +$317K +1,312 +8%
PDN
379
Pensionfund DSM Netherlands
Netherlands
$4.23M
Daiwa Securities Group
380
Daiwa Securities Group
Japan
$4.17M +$1.31M +5,400 +46%
SMDAM
381
Sumitomo Mitsui DS Asset Management
Japan
$4.1M +$25.9K +107 +0.6%
MC
382
Middleton & Co
Massachusetts
$4.07M -$879K -3,636 -18%
AC
383
AFAM Capital
Texas
$4.07M +$5.32K +22 +0.1%
HI
384
Hendershot Investments
Virginia
$4.04M +$209K +864 +5%
CIBC World Market
385
CIBC World Market
Ontario, Canada
$3.99M +$1.65M +6,809 +70%
CONA
386
Capital One National Association
New York
$3.97M +$633K +2,620 +19%
HighTower Advisors
387
HighTower Advisors
Illinois
$3.95M -$955K -3,963 -19%
LD
388
Lipe & Dalton
New York
$3.91M +$3.91M +16,177 New
NP
389
NS Partners
United Kingdom
$3.89M +$1.13M +4,691 +41%
IAM
390
Iridian Asset Management
Connecticut
$3.87M
SCM
391
Shelton Capital Management
Colorado
$3.86M +$1.21K +5 +0%
SAMNY
392
Samsung Asset Management (New York)
New York
$3.84M -$2.86M -11,820 -43%
DL
393
Delta Lloyd
Netherlands
$3.84M -$260K -1,076 -6%
BIM
394
Bridges Investment Management
Nebraska
$3.8M +$64.1K +265 +2%
AAF
395
Andra AP-fonden
Sweden
$3.8M -$169K -700 -4%
BCM
396
Bourgeon Capital Management
Connecticut
$3.76M +$384K +1,590 +11%
Walleye Trading
397
Walleye Trading
New York
$3.73M +$902K +3,729 +32%
WF
398
Welch & Forbes
Massachusetts
$3.69M +$571K +2,363 +18%
BB
399
Busey Bank
Illinois
$3.66M -$35.1K -145 -1%
AF
400
Ally Financial
Michigan
$3.63M