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Biogen
BIIB

Overview Fund Activity

991 hedge funds and large institutions have $50.9B invested in Biogen in 2017 Q2 according to their latest regulatory filings, with 79 funds opening new positions, 351 increasing their positions, 390 reducing their positions, and 96 closing their positions.

Holders
991
Holders Change
-27
Holders Change %
-2.65%
% of All Funds
24.74%
Holding in Top 10
23
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-14.81%
% of All Funds
0.57%
New
79
Increased
351
Reduced
390
Closed
96
Calls
$954M
Puts
$1.14B
Net Calls
-$182M
Net Calls Change
+$82.6M

Top Buyers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$392M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$2.43B
3
MNA
3
Manning & Napier Advisors
New York
$221M
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$242M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$1.66B

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$618M
2
Sands Capital Management
2
Sands Capital Management
Virginia
$347M
3
Invesco
3
Invesco
Georgia
$934M
4
Viking Global Investors
4
Viking Global Investors
Connecticut
$0
5
UBS AM
5
UBS AM
Illinois
$225M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$4.91B 18,107,358 +415,099 +2%
Primecap Management
2
Primecap Management
California
$4.18B 15,391,401 -86,023 -0.6%
Vanguard Group
3
Vanguard Group
Pennsylvania
$3.94B 14,534,827 +182,337 +1%
State Street
4
State Street
Massachusetts
$2.64B 9,721,312 +140,929 +1%
ClearBridge Investments
5
ClearBridge Investments
New York
$2.52B 9,293,900 +172,875 +2%
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$2.43B 8,948,782 +830,591 +10%
Fidelity Investments
7
Fidelity Investments
Massachusetts
$1.66B 6,104,026 +561,436 +10%
Wellington Management Group
8
Wellington Management Group
Massachusetts
$1.42B 5,228,480 -483,875 -8%
Invesco
9
Invesco
Georgia
$934M 3,440,738 -696,208 -17%
Northern Trust
10
Northern Trust
Illinois
$819M 3,017,136 +223,371 +8%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$656M 2,419,526 +47,351 +2%
AllianceBernstein
12
AllianceBernstein
Tennessee
$652M 2,403,747 -533,572 -18%
JPMorgan Chase & Co
13
JPMorgan Chase & Co
New York
$618M 2,276,301 -1,341,260 -37%
JSP
14
Jackson Square Partners
California
$558M 2,057,727 -140,293 -6%
Norges Bank
15
Norges Bank
Norway
$547M 2,014,477 -89,357 -4%
Bank of America
16
Bank of America
North Carolina
$544M 2,004,466 -168,992 -8%
TCIM
17
TIAA CREF Investment Management
New York
$517M 1,906,820 +426,821 +29%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$509M 1,875,780 -162,389 -8%
Massachusetts Financial Services
19
Massachusetts Financial Services
Massachusetts
$499M 1,839,582 +487,418 +36%
Goldman Sachs
20
Goldman Sachs
New York
$470M 1,733,493 -5,349 -0.3%
Ameriprise
21
Ameriprise
Minnesota
$464M 1,709,010 -164,519 -9%
Deutsche Bank
22
Deutsche Bank
Germany
$452M 1,665,576 +69,431 +4%
O
23
OrbiMed
New York
$442M 1,630,000 +193,100 +13%
Janus Henderson Group
24
Janus Henderson Group
United Kingdom
$392M 1,445,560 +1,414,707 +4,585%
Franklin Resources
25
Franklin Resources
California
$384M 1,416,237 -346,987 -20%
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