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Biogen
BIIB

Overview Fund Activity

1,009 hedge funds and large institutions have $37.6B invested in Biogen in 2019 Q2 according to their latest regulatory filings, with 84 funds opening new positions, 316 increasing their positions, 451 reducing their positions, and 142 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,009
Holders Change
-74
Holders Change %
-6.83%
% of All Funds
21.95%
Holding in Top 10
16
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-27.27%
% of All Funds
0.35%
New
84
Increased
316
Reduced
451
Closed
142
Calls
$883M
Puts
$1.2B
Net Calls
-$319M
Net Calls Change
-$187M

Top Buyers

1
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$357M
2
Nuveen Asset Management
Nuveen Asset Management
Illinois
+$258M
3
Renaissance Technologies
Renaissance Technologies
New York
+$199M
4
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$182M
5
Boston Partners
Boston Partners
Massachusetts
+$151M

Top Sellers

1
ClearBridge Investments
ClearBridge Investments
New York
-$541M
2
Wellington Management Group
Wellington Management Group
Massachusetts
-$330M
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$218M
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$199M
5
Capital World Investors
Capital World Investors
California
-$193M
Name Holding Trade Value Shares
Change 		Shares
Change %
DPIM
626
Duff & Phelps Investment Management
Illinois
$506K – – –
GIA
627
Gargoyle Investment Advisor
New Jersey
$502K +$502K +2,146 New
HNB
628
Huntington National Bank
Ohio
$500K -$57.3K -245 -10%
GWM
629
Geneos Wealth Management
Colorado
$500K +$2.81K +12 +0.6%
SPIA
630
Steward Partners Investment Advisory
New York
$495K -$173K -741 -26%
YWP
631
YorkBridge Wealth Partners
New York
$495K -$20.6K -88 -4%
SC
632
SRB Corp
Massachusetts
$492K -$25.5K -109 -5%
ALAM
633
Asahi Life Asset Management
Japan
$489K +$489K +2,090 New
MCM
634
Manchester Capital Management
Vermont
$484K -$16.4K -70 -3%
MAFM
635
Mid Atlantic Financial Management
Pennsylvania
$475K +$12.4K +53 +3%
CFB
636
Cullen/Frost Bankers
Texas
$474K -$66.6K -285 -12%
AC
637
Avestar Capital
New York
$473K -$22K -98 -4%
LMAM
638
Legg Mason Asset Management
Japan
$468K – – –
SACTSONJ
639
Supplemental Annuity Collective Trust (SACT) of New Jersey
New Jersey
$468K – – –
VFM
640
Viking Fund Management
North Dakota
$468K +$234K +1,000 +100%
QT
641
Quantamental Technologies
New York
$467K +$307K +1,312 +192%
CCP
642
Corient Capital Partners
California
$465K +$147K +626 +46%
BP
643
Ballentine Partners
Massachusetts
$460K +$5.38K +23 +1%
IDBONY
644
Israel Discount Bank of New York
New York
$454K +$19.6K +84 +5%
CIA
645
Choate Investment Advisors
Massachusetts
$449K +$35.3K +151 +9%
ECM
646
Element Capital Management
New York
$446K -$967K -4,134 -68%
VFPI
647
Vantage Financial Partners (Illinois)
Illinois
$444K – – –
BPCE
648
Bank Pictet & Cie (Europe)
Germany
$440K – – –
ABC
649
Associated Banc-Corp
Wisconsin
$439K -$1.07M -4,576 -71%
HBT
650
Hills Bank & Trust
Iowa
$439K -$728K -3,117 -62%
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