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Biogen
BIIB

Overview Fund Activity

1,013 hedge funds and large institutions have $59B invested in Biogen in 2017 Q3 according to their latest regulatory filings, with 99 funds opening new positions, 380 increasing their positions, 355 reducing their positions, and 68 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,013
Holders Change
+22
Holders Change %
+2.22%
% of All Funds
25.29%
Holding in Top 10
38
Holding in Top 10 Change
+15
Holding in Top 10 Change %
+65.22%
% of All Funds
0.95%
New
99
Increased
380
Reduced
355
Closed
68
Calls
$974M
Puts
$1.24B
Net Calls
-$269M
Net Calls Change
-$87M

Top Buyers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$543M
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$328M
3
Ameriprise
Ameriprise
Minnesota
+$188M
4
AQR Capital Management
AQR Capital Management
Connecticut
+$177M
5
Bank of New York Mellon
Bank of New York Mellon
New York
+$141M

Top Sellers

1
BlackRock
BlackRock
New York
-$364M
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$218M
3
Renaissance Technologies
Renaissance Technologies
New York
-$201M
4
SIG
Senator Investment Group
New York
-$136M
5
Citadel Advisors
Citadel Advisors
Florida
-$126M
Name Holding Trade Value Shares
Change 		Shares
Change %
SWA
826
Sutton Wealth Advisors
Florida
$275K – – –
ICOA
827
Investment Centers of America
North Dakota
$274K +$274K +854 New
SC
828
Savant Capital
Illinois
$273K +$11.3K +36 +4%
MCM
829
Maple Capital Management
Vermont
$272K – – –
GC
830
Guardian Capital
Ontario, Canada
$272K +$272K +869 New
HCA
831
Harbour Capital Advisors
Virginia
$270K – – –
AWA
832
ARS Wealth Advisors
Florida
$269K +$269K +858 New
DLA
833
Douglas Lane & Associates
New York
$267K -$4.69K -15 -2%
NCM
834
Northside Capital Management
Oregon
$267K – – –
CS
835
Credential Securities
$266K -$35K -112 -12%
WPC
836
Waters Parkerson & Co
Louisiana
$266K -$7.21K -23 -3%
FMLI
837
Fukoku Mutual Life Insurance
Japan
$266K +$15.6K +50 +6%
FWM
838
Focused Wealth Management
New York
$266K +$117K +375 +79%
PWLP
839
Prio Wealth Limited Partnership
Massachusetts
$263K – – –
TFCP
840
Twin Focus Capital Partners
Massachusetts
$263K – – –
RCA
841
Rex Capital Advisors
Rhode Island
$263K +$5.32K +17 +2%
SFG
842
SevenBridge Financial Group
Pennsylvania
$262K -$13.1K -42 -5%
KF
843
Krilogy Financial
Missouri
$261K +$158K +505 +153%
FLII
844
First Long Island Investors
New York
$260K – – –
GT
845
Greenleaf Trust
Michigan
$260K +$260K +831 New
PIM
846
Penobscot Investment Management
Massachusetts
$258K – – –
CANC
847
Culbertson A N & Co
Virginia
$257K – – –
PA
848
Probity Advisors
Texas
$252K +$11.6K +37 +5%
CB
849
Community Bank
New York
$250K – – –
ACM
850
Adalta Capital Management
New York
$250K – – –
32 33
34
35 36