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Biogen
BIIB

Overview Fund Activity

656 hedge funds and large institutions have $52.6B invested in Biogen in 2013 Q3 according to their latest regulatory filings, with 73 funds opening new positions, 227 increasing their positions, 253 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
656
Holders Change
+10
Holders Change %
+1.55%
% of All Funds
21.28%
Holding in Top 10
24
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-17.24%
% of All Funds
0.78%
New
73
Increased
227
Reduced
253
Closed
54
Calls
$619M
Puts
$689M
Net Calls
-$69.9M
Net Calls Change
+$9.03M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$6.17B
2
Deutsche Bank
Deutsche Bank
Germany
$364M
3
O
OppenheimerFunds
New York
$271M
4
Invesco
Invesco
Georgia
$903M
5
BFA
BlackRock Fund Advisors
California
$874M

Top Sellers

1
MCM
Marsico Capital Management
Colorado
$693M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$2.11B
3
Viking Global Investors
Viking Global Investors
Connecticut
$69.9M
4
AllianceBernstein
AllianceBernstein
Tennessee
$571M
5
Winslow Capital Management
Winslow Capital Management
Minnesota
$631M
Name Holding Trade Value Shares
Change 		Shares
Change %
HIM
526
Hillsdale Investment Management
Ontario, Canada
$320K – – –
WC
527
Wexford Capital
Florida
$313K -$650K -2,700 -68%
HHGA
528
Halbert Hargrove Global Advisors
California
$313K -$20.3K -84 -6%
IWC
529
Integrated Wealth Counsel
California
$313K – – –
PWLP
530
Prio Wealth Limited Partnership
Massachusetts
$302K – – –
TFCP
531
Twin Focus Capital Partners
Massachusetts
$299K – – –
AAC
532
Asset Advisors Corp
Georgia
$291K – – –
RFA
533
Reilly Financial Advisors
California
$289K -$6.15K -25 -2%
BL
534
BCWM LLC
Kansas
$282K – – –
ST
535
Smithfield Trust
Pennsylvania
$282K +$161K +669 +134%
ALA
536
Atherton Lane Advisers
California
$276K +$12.3K +51 +5%
WMSA
537
Weiss Multi-Strategy Advisers
New York
$272K -$2.14M -8,870 -89%
MPI
538
Mairs & Power Inc
Minnesota
$271K -$42.2K -175 -13%
LOM
539
Loeb Offshore Management
New York
$271K +$30.1K +125 +13%
First Manhattan
540
First Manhattan
New York
$267K -$116K -485 -30%
SAMC
541
Shinko Asset Management Company
Japan
$265K -$24.1K -100 -8%
PMG
542
ProVise Management Group
Florida
$265K -$4.81K -20 -2%
BP
543
Ballentine Partners
Massachusetts
$262K +$262K +1,090 New
HH
544
Hilltop Holdings
Texas
$261K -$30.6K -127 -10%
PTC
545
Philadelphia Trust Company
Pennsylvania
$261K +$261K +1,083 New
SFM
546
Signature Financial Management
Virginia
$260K – – –
EIA
547
Edgemoor Investment Advisors
Maryland
$259K – – –
HRIA
548
Haberer Registered Investment Advisor
Ohio
$252K +$2.41K +10 +1%
DWT
549
Dorsey & Whitney Trust
South Dakota
$251K -$22.1K -92 -8%
AA
550
ALPS Advisors
Colorado
$249K +$249K +1,034 New
20 21
22
23 24