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Biogen
BIIB

Overview Fund Activity

782 hedge funds and large institutions have $68.4B invested in Biogen in 2014 Q2 according to their latest regulatory filings, with 81 funds opening new positions, 275 increasing their positions, 302 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
782
Holders Change
+6
Holders Change %
+0.77%
% of All Funds
22.49%
Holding in Top 10
36
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+9.09%
% of All Funds
1.04%
New
81
Increased
275
Reduced
302
Closed
69
Calls
$814M
Puts
$1.09B
Net Calls
-$271M
Net Calls Change
+$35.6M

Top Buyers

1
Norges Bank
Norges Bank
Norway
+$516M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$293M
3
American Century Companies
American Century Companies
Missouri
+$139M
4
BIM
BlackRock Investment Management
Delaware
+$132M
5
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
+$120M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
-$265M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$246M
3
MCM
Marsico Capital Management
Colorado
-$176M
4
Winslow Capital Management
Winslow Capital Management
Minnesota
-$169M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$132M
Name Holding Trade Value Shares
Change 		Shares
Change %
BA
426
Boston Advisors
Massachusetts
$1.91M – – –
LPT
427
Legacy Private Trust
Wisconsin
$1.91M -$6.31K -20 -0.3%
QT
428
Quantbot Technologies
New York
$1.87M +$1.87M +5,937 New
IAM
429
Impax Asset Management
New Hampshire
$1.86M +$1.86M +5,890 New
DT
430
Diversified Trust
Tennessee
$1.84M +$1.84M +5,835 New
BP
431
Banyan Partners
Florida
$1.83M -$522K -1,654 -22%
B
432
Barings
North Carolina
$1.81M -$1.06M -3,350 -37%
SI
433
Standard Investments
New York
$1.78M +$1.78M +5,637 New
WTIM
434
Wilmington Trust Investment Management
Delaware
$1.75M -$94.6K -300 -5%
CIA
435
Choate Investment Advisors
Massachusetts
$1.69M +$1.69M +1,550 New
EOJOAM
436
E. Ohman J:or Asset Management
Sweden
$1.67M – – –
CC
437
Callan Capital
California
$1.67M -$41K -130 -2%
CS
438
Cannell & Spears
New York
$1.67M – – –
ASN
439
Advisory Services Network
Georgia
$1.65M +$42.9K +136 +3%
ACM
440
Argent Capital Management
Missouri
$1.65M – – –
MSR
441
Main Street Research
Connecticut
$1.64M – – –
P
442
Pitcairn
Pennsylvania
$1.59M -$11.4K -36 -0.7%
PAM
443
PartnerRe Asset Management
Connecticut
$1.59M -$211K -669 -12%
RC
444
RegentAtlantic Capital
New Jersey
$1.59M -$63.4K -201 -4%
NCIM
445
New Century Investment Management
Michigan
$1.58M – – –
EWM
446
Endurance Wealth Management
Rhode Island
$1.58M – – –
WF
447
Welch & Forbes
Massachusetts
$1.58M +$24.6K +78 +2%
DPIM
448
Duff & Phelps Investment Management
Illinois
$1.57M +$50.4K +160 +3%
FAM
449
Fortaleza Asset Management
Illinois
$1.57M – – –
EWM
450
Evercore Wealth Management
New York
$1.54M +$7.56K +24 +0.5%
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