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Biogen
BIIB

Overview Fund Activity

1,100 hedge funds and large institutions have $51.4B invested in Biogen in 2018 Q1 according to their latest regulatory filings, with 94 funds opening new positions, 424 increasing their positions, 416 reducing their positions, and 101 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,100
Holders Change
-21
Holders Change %
-1.87%
% of All Funds
25.25%
Holding in Top 10
26
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-7.14%
% of All Funds
0.6%
New
94
Increased
424
Reduced
416
Closed
101
Calls
$695M
Puts
$1.05B
Net Calls
-$355M
Net Calls Change
+$102M

Top Buyers

1
Deutsche Bank
Deutsche Bank
Germany
+$617M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$300M
3
Renaissance Technologies
Renaissance Technologies
New York
+$172M
4
AllianceBernstein
AllianceBernstein
Tennessee
+$167M
5
CCM
Camber Capital Management
Massachusetts
+$141M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$1.24B
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$636M
3
Sands Capital Management
Sands Capital Management
Virginia
-$363M
4
State Street
State Street
Massachusetts
-$202M
5
Winslow Capital Management
Winslow Capital Management
Minnesota
-$186M
Name Holding Trade Value Shares
Change 		Shares
Change %
LBC
851
Lowe Brockenbrough & Co
Virginia
$280K – – –
CA
852
Cetera Advisors
Colorado
$278K -$9.57K -35 -3%
PA
853
Probity Advisors
Texas
$277K +$36.4K +133 +15%
CIA
854
Capital Investment Advisors
Georgia
$277K +$277K +1,012 New
CNBT
855
Canandaigua National Bank & Trust
New York
$276K +$276K +1,007 New
Mariner
856
Mariner
Kansas
$275K +$275K +1,006 New
BWM
857
Buckley Wealth Management
Nevada
$274K -$14.2K -52 -5%
IP
858
Investment Partners
Ohio
$274K – – –
DDPIC
859
Deroy & Devereaux Private Investment Counsel
Michigan
$274K – – –
Two Sigma Advisers
860
Two Sigma Advisers
New York
$274K +$274K +1,000 New
PWM
861
Perigon Wealth Management
California
$269K +$258K +942 +2,415%
BBI
862
Baxter Bros Inc
Connecticut
$267K -$21.4K -78 -7%
HCM
863
Howland Capital Management
Massachusetts
$267K +$548 +2 +0.2%
MGIA
864
Moneta Group Investment Advisors
Missouri
$266K +$78.7K +287 +42%
SW
865
SVB Wealth
Massachusetts
$264K -$37.2K -136 -12%
PHS
866
Pekin Hardy Strauss
Illinois
$262K – – –
Two Sigma Investments
867
Two Sigma Investments
New York
$260K -$363K -1,325 -58%
PCM
868
Prelude Capital Management
New York
$259K -$785K -2,870 -75%
VIA
869
Vident Investment Advisory
Georgia
$259K -$294K -1,111 -53%
RFA
870
Reilly Financial Advisors
California
$258K -$27.7K -101 -10%
AIP
871
Ahrens Investment Partners
Louisiana
$258K +$548 +2 +0.2%
BG
872
Bahl & Gaynor
Ohio
$258K +$4.93K +18 +2%
EFSCE
873
Enterprise Financial Services Corp (EFSC)
Missouri
$258K +$6.85K +25 +3%
RIG
874
Renaissance Investment Group
Massachusetts
$257K – – –
WIC
875
Whitegate Investment Counselors
New Hampshire
$255K -$26K -95 -9%
33 34
35
36 37