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Biogen
BIIB

Overview Fund Activity

818 hedge funds and large institutions have $71B invested in Biogen in 2014 Q3 according to their latest regulatory filings, with 91 funds opening new positions, 312 increasing their positions, 278 reducing their positions, and 47 closing their positions.

Holders
818
Holders Change
+36
Holders Change %
+4.6%
% of All Funds
23.75%
Holding in Top 10
41
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+13.89%
% of All Funds
1.19%
New
91
Increased
312
Reduced
278
Closed
47
Calls
$754M
Puts
$1.23B
Net Calls
-$479M
Net Calls Change
-$208M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$4.23B
2
Winslow Capital Management
2
Winslow Capital Management
Minnesota
$673M
3
WBC
3
Westpac Banking Corp
Australia
$171M
4
Capital World Investors
4
Capital World Investors
California
$258M
5
Millennium Management
5
Millennium Management
New York
$147M

Top Sellers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$1.81B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$6.29B
3
Norges Bank
3
Norges Bank
Norway
$544M
4
Jennison Associates
4
Jennison Associates
New York
$1.92B
5
BA
5
BlackRock Advisors
Delaware
$505M
Name Holding Trade Value Shares
Change 		Shares
Change %
MFS
626
MSI Financial Services
Massachusetts
$443K +$25.5K +77 +6%
CC
627
Courier Capital
New York
$442K -$154K -466 -26%
WPC
628
Waters Parkerson & Co
Louisiana
$441K – – –
Rafferty Asset Management
629
Rafferty Asset Management
New York
$437K +$184K +557 +73%
PWLP
630
Prio Wealth Limited Partnership
Massachusetts
$435K -$8.27K -25 -2%
FMLI
631
Fukoku Mutual Life Insurance
Japan
$430K -$33.1K -100 -7%
IWC
632
Integrated Wealth Counsel
California
$430K – – –
EMG
633
Ellington Management Group
Connecticut
$430K +$430K +1,300 New
NAMA
634
Nikko Asset Management Americas
New York
$429K – – –
BP
635
Ballentine Partners
Massachusetts
$429K +$36.7K +111 +9%
Verition Fund Management
636
Verition Fund Management
Connecticut
$426K -$129K -391 -23%
PCM
637
Prelude Capital Management
New York
$419K +$145K +438 +53%
CI
638
Cowen Inc
New York
$414K +$49.7K +150 +14%
JIP
639
Jaffetilchin Investment Partners
Florida
$412K +$412K +1,245 New
CWM
640
Concert Wealth Management
California
$411K +$24.5K +74 +6%
DWT
641
Dorsey & Whitney Trust
South Dakota
$410K +$44.1K +133 +12%
DCLA
642
Douglas C. Lane & Associates
New York
$410K +$155K +470 +61%
HTC
643
Haverford Trust Company
Pennsylvania
$397K – – –
HSA
644
HBK Sorce Advisory
Pennsylvania
$394K -$84.1K -254 -18%
HIM
645
Hillsdale Investment Management
Ontario, Canada
$390K – – –
MPI
646
Mairs & Power Inc
Minnesota
$387K +$14.9K +45 +4%
PL
647
Parkwood LLC
Ohio
$384K +$17.2K +52 +5%
HPC
648
HM Payson & Co
Maine
$383K +$383K +1,157 New
CS
649
Comerica Securities
Michigan
$382K +$382K +1,156 New
WTB
650
Washington Trust Bank
Washington
$381K -$55.2K -167 -13%
24 25
26
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