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Biogen
BIIB

Overview Fund Activity

922 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, 406 increasing their positions, 283 reducing their positions, and 150 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
922
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
406
Reduced
283
Closed
150
Calls
$1.22B
Puts
$1.8B
Net Calls
-$579M
Net Calls Change
-$71.2M

Top Buyers

1
Ameriprise
Ameriprise
Minnesota
+$349M
2
SCM
Steadfast Capital Management
New York
+$278M
3
Bank of America
Bank of America
North Carolina
+$247M
4
Wellington Management Group
Wellington Management Group
Massachusetts
+$242M
5
BA
BlackRock Advisors
Delaware
+$221M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$1.51B
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$1.3B
3
Winslow Capital Management
Winslow Capital Management
Minnesota
-$520M
4
MCM
Marsico Capital Management
Colorado
-$518M
5
DCP
DSM Capital Partners
Florida
-$346M
Name Holding Trade Value Shares
Change 		Shares
Change %
W
576
Wealthfront
California
$911K +$403K +1,382 +79%
NJBEST
577
New Jersey Better Educational Savings Trust
New Jersey
$905K +$29.2K +100 +3%
JMFC
578
J.M. Forbes & Co
Massachusetts
$904K – – –
RJT
579
Raymond James Trust
Florida
$895K -$51.3K -176 -5%
PGFC
580
Peapack-Gladstone Financial Corp
New Jersey
$886K – – –
EAMA
581
EFG Asset Management (Americas)
Florida
$879K +$879K +3,013 New
EEG
582
E.E. Geduld
$875K +$292K +1,000 +50%
DS
583
DRW Securities
Illinois
$875K +$875K +3,000 New
CA
584
Cornerstone Advisors
North Carolina
$875K +$875K +3,000 New
OPCM
585
Osborne Partners Capital Management
California
$873K -$62.7K -215 -7%
LH
586
Lebenthal Holdings
New York
$867K +$499K +1,708 +135%
NAP
587
New Amsterdam Partners
New York
$859K +$145K +496 +20%
GF
588
Gerstein Fisher
New York
$847K -$3.21K -11 -0.4%
GLA
589
Great Lakes Advisors
Illinois
$843K -$45.5K -156 -5%
HFS
590
HL Financial Services
Kentucky
$837K -$2.27M -7,796 -73%
BTW
591
Boston Trust Walden
Massachusetts
$836K +$117K +400 +16%
DWA
592
Douglass Winthrop Advisors
New York
$832K -$14.6K -50 -2%
LNWWM
593
Laird Norton Wetherby Wealth Management
California
$827K -$180K -618 -18%
CPA
594
Court Place Advisors
Maryland
$816K +$1.46K +5 +0.2%
PL
595
Plancorp LLC
Missouri
$807K +$807K +2,765 New
SI
596
Shaker Investments
Ohio
$806K -$915K -3,135 -53%
OA
597
OFI Advisors
Pennsylvania
$801K +$120K +411 +18%
BAM
598
Berkshire Asset Management
Pennsylvania
$801K +$253K +869 +46%
PCM
599
Prelude Capital Management
New York
$795K +$37.4K +128 +5%
HNB
600
Huntington National Bank
Ohio
$793K +$102K +350 +15%
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