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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.

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
1
D.E. Shaw & Co
New York
$602M
2
Nuveen Asset Management
2
Nuveen Asset Management
Illinois
$308M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$581M
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$583M
5
Boston Partners
5
Boston Partners
Massachusetts
$367M

Top Sellers

1
ClearBridge Investments
1
ClearBridge Investments
New York
$1.47B
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$888M
3
Massachusetts Financial Services
3
Massachusetts Financial Services
Massachusetts
$210M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$230M
5
Capital World Investors
5
Capital World Investors
California
$953M
Name Holding Trade Value Shares
Change 		Shares
Change %
APG Asset Management
51
APG Asset Management
Netherlands
$118M -$32.1M -156,100 -21%
Morgan Stanley
52
Morgan Stanley
New York
$117M -$109M -465,448 -48%
Millennium Management
53
Millennium Management
New York
$111M +$86.1M +367,962 +341%
Man Group
54
Man Group
United Kingdom
$111M +$37.8M +161,432 +52%
New York State Common Retirement Fund
55
New York State Common Retirement Fund
New York
$108M -$2.46M -10,511 -2%
California Public Employees Retirement System
56
California Public Employees Retirement System
California
$107M -$5.91M -25,279 -5%
Schroder Investment Management Group
57
Schroder Investment Management Group
United Kingdom
$105M +$12.5M +53,605 +14%
Macquarie Group
58
Macquarie Group
Australia
$99.2M -$15.5M -66,357 -14%
PAM
59
Panagora Asset Management
Massachusetts
$94.2M -$15.1M -64,456 -14%
Canada Pension Plan Investment Board
60
Canada Pension Plan Investment Board
Ontario, Canada
$93.5M -$833K -3,560 -0.9%
RJA
61
Raymond James & Associates
Florida
$87.8M -$10.4M -44,543 -11%
Skandinaviska Enskilda Banken (SEB)
62
Skandinaviska Enskilda Banken (SEB)
Sweden
$86.3M +$17.7M +75,661 +26%
RhumbLine Advisers
63
RhumbLine Advisers
Massachusetts
$83.5M +$4.89M +20,925 +6%
FWIA
64
Fort Washington Investment Advisors
Ohio
$82.7M -$498K -2,130 -0.6%
California State Teachers Retirement System (CalSTRS)
65
California State Teachers Retirement System (CalSTRS)
California
$82.1M +$237K +1,012 +0.3%
Susquehanna International Group
66
Susquehanna International Group
Pennsylvania
$78.8M -$65.2M -278,820 -45%
UBS Group
67
UBS Group
Switzerland
$78.4M -$3.56M -15,209 -4%
Russell Investments Group
68
Russell Investments Group
United Kingdom
$76.1M +$17M +72,067 +29%
New York State Teachers Retirement System (NYSTRS)
69
New York State Teachers Retirement System (NYSTRS)
New York
$73.1M -$4.22M -18,057 -5%
VanEck Associates
70
VanEck Associates
New York
$72.5M +$14.1M +60,339 +24%
GC
71
GMT Capital
Georgia
$71.9M -$14.8M -63,340 -17%
Bank of Montreal
72
Bank of Montreal
Ontario, Canada
$71.4M +$11.9M +50,770 +20%
Robeco Institutional Asset Management
73
Robeco Institutional Asset Management
Netherlands
$71M -$34.7M -148,226 -33%
EVM
74
Eaton Vance Management
Massachusetts
$70.6M -$1.47M -6,273 -2%
Principal Financial Group
75
Principal Financial Group
Iowa
$70.2M -$10.7M -45,845 -13%
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