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Biogen
BIIB

Overview Fund Activity

964 hedge funds and large institutions have $46.5B invested in Biogen in 2016 Q2 according to their latest regulatory filings, with 107 funds opening new positions, 368 increasing their positions, 347 reducing their positions, and 79 closing their positions.

Holders
964
Holders Change
+18
Holders Change %
+1.9%
% of All Funds
25.76%
Holding in Top 10
43
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+34.38%
% of All Funds
1.15%
New
107
Increased
368
Reduced
347
Closed
79
Calls
$1.08B
Puts
$1.33B
Net Calls
-$252M
Net Calls Change
-$178M

Top Buyers

1
Viking Global Investors
1
Viking Global Investors
Connecticut
$776M
2
Citadel Advisors
2
Citadel Advisors
Florida
$328M
3
Macquarie Group
3
Macquarie Group
Australia
$439M
4
Deutsche Bank
4
Deutsche Bank
Germany
$436M
5
CCM
5
Causeway Capital Management
California
$135M

Top Sellers

1
Royal London Asset Management
1
Royal London Asset Management
United Kingdom
$17.9M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.77B
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$1.54B
4
Jennison Associates
4
Jennison Associates
New York
$485M
5
WRF
5
Waddell & Reed Financial
Kansas
$81.3M
Name Market Value Shares Shares
Change 		Shares
Change %
Swiss National Bank
51
Swiss National Bank
Switzerland
$148M 612,899 +33,800 +6%
VOYA Investment Management
52
VOYA Investment Management
Georgia
$146M 603,894 +40,147 +7%
FAM
53
Fred Alger Management
New York
$142M 588,381 -119,522 -17%
APG Asset Management
54
APG Asset Management
Netherlands
$140M 578,425 +22,000 +4%
PAMU
55
Pictet Asset Management (UK)
United Kingdom
$136M 468,044 +196,177 +72%
CCM
56
Causeway Capital Management
California
$135M 489,263 +489,263 New
BIM
57
BlackRock Investment Management
Delaware
$133M 550,717 -258,258 -32%
California Public Employees Retirement System
58
California Public Employees Retirement System
California
$133M 548,700 -14,600 -3%
SC
59
Samlyn Capital
New York
$128M 530,927 +233,420 +78%
Dimensional Fund Advisors
60
Dimensional Fund Advisors
Texas
$124M 514,568 +37,922 +8%
Mitsubishi UFJ Trust & Banking
61
Mitsubishi UFJ Trust & Banking
Japan
$124M 510,836 -4,731 -0.9%
Axa
62
Axa
France
$122M 503,470 -28,836 -5%
SIG
63
Senator Investment Group
New York
$121M 500,000 +300,000 +150%
HM
64
HealthCor Management
New York
$115M 475,000 +475,000 New
California State Teachers Retirement System (CalSTRS)
65
California State Teachers Retirement System (CalSTRS)
California
$112M 464,261 -9,316 -2%
TCM
66
Tekla Capital Management
Massachusetts
$109M 450,533 – –
Susquehanna International Group
67
Susquehanna International Group
Pennsylvania
$107M 443,576 +62,382 +16%
EVM
68
Eaton Vance Management
Massachusetts
$105M 435,620 +309,401 +245%
New York State Teachers Retirement System (NYSTRS)
69
New York State Teachers Retirement System (NYSTRS)
New York
$104M 430,964 -3,526 -0.8%
CLM
70
ClearBridge LLC (Maryland)
Maryland
$103M 426,870 +90,840 +27%
JIM
71
Jupiter Investment Management
United Kingdom
$102M 422,292 +104,178 +33%
Two Sigma Advisers
72
Two Sigma Advisers
New York
$96M 397,169 +140,200 +55%
Nordea Investment Management
73
Nordea Investment Management
Sweden
$95M 393,058 -34,569 -8%
WA
74
WestEnd Advisors
North Carolina
$93.6M 386,911 +17,212 +5%
GAM
75
Gotham Asset Management
New York
$89M 368,095 +69,422 +23%
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