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965 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, 348 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed

35% more first-time investments, than exits

New positions opened: 107 | Existing positions closed: 79

34% more funds holding in top 10

Funds holding in top 10: 3243 (+11)

2% more funds holding

Funds holding: 947965 (+18)

6% more repeat investments, than reductions

Existing positions increased: 368 | Existing positions reduced: 348

6% less capital invested

Capital invested by funds: $49.3B → $46.5B (-$2.8B)

19% less call options, than puts

Call options by funds: $1.08B | Put options by funds: $1.33B

Holders
965
Holders Change
+18
Holders Change %
+1.9%
% of All Funds
25.75%
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
348
Closed
79
Calls
$1.08B
Puts
$1.33B
Net Calls
-$252M
Net Calls Change
-$178M
Name Holding Trade Value Shares
Change
Change in
Stake
Swiss National Bank
51
Swiss National Bank
Switzerland
$148M +$8.91M +33,800 +6%
VOYA Investment Management
52
VOYA Investment Management
Georgia
$146M +$10.6M +40,147 +7%
FAM
53
Fred Alger Management
New York
$142M -$31.5M -119,522 -17%
APG Asset Management
54
APG Asset Management
Netherlands
$140M +$5.8M +22,000 +4%
PAMU
55
Pictet Asset Management (UK)
United Kingdom
$136M +$51.7M +196,177 +72%
CCM
56
Causeway Capital Management
California
$135M +$129M +489,263 New
BIM
57
BlackRock Investment Management
Delaware
$133M -$68.1M -258,258 -32%
California Public Employees Retirement System
58
California Public Employees Retirement System
California
$133M -$3.85M -14,600 -3%
SC
59
Samlyn Capital
New York
$128M +$61.5M +233,420 +78%
Dimensional Fund Advisors
60
Dimensional Fund Advisors
Texas
$124M +$9.99M +37,922 +8%
Mitsubishi UFJ Trust & Banking
61
Mitsubishi UFJ Trust & Banking
Japan
$124M -$1.25M -4,731 -0.9%
Axa
62
Axa
France
$122M -$7.6M -28,836 -5%
SIG
63
Senator Investment Group
New York
$121M +$79.1M +300,000 +150%
HM
64
HealthCor Management
New York
$115M +$125M +475,000 New
California State Teachers Retirement System (CalSTRS)
65
California State Teachers Retirement System (CalSTRS)
California
$112M -$2.46M -9,316 -2%
TCM
66
Tekla Capital Management
Massachusetts
$109M
Susquehanna International Group
67
Susquehanna International Group
Pennsylvania
$107M +$16.4M +62,382 +16%
EVM
68
Eaton Vance Management
Massachusetts
$105M +$81.5M +309,401 +245%
New York State Teachers Retirement System (NYSTRS)
69
New York State Teachers Retirement System (NYSTRS)
New York
$104M -$929K -3,526 -0.8%
CLM
70
ClearBridge LLC (Maryland)
Maryland
$103M +$23.9M +90,840 +27%
JIM
71
Jupiter Investment Management
United Kingdom
$102M +$27.5M +104,178 +33%
Two Sigma Advisers
72
Two Sigma Advisers
New York
$96M +$36.9M +140,200 +55%
Nordea Investment Management
73
Nordea Investment Management
Sweden
$95M -$9.11M -34,569 -8%
WA
74
WestEnd Advisors
North Carolina
$93.6M +$4.54M +17,212 +5%
GAM
75
Gotham Asset Management
New York
$89M +$18.3M +69,422 +23%

BIIB Hedge Fund Activity: Q2 2016 in Review

965 of the 3,748 institutional investors tracked by Wall St. Rank reported a position in Biogen (BIIB) for Q2 2016, worth a combined $46.5B — down 5.7% from $49.3B a quarter earlier.

Buyers outnumbered sellers: 107 funds opened new BIIB positions and 79 closed out — a net gain of 28 holders — while 368 added to existing stakes and 348 trimmed.

The largest buyer was Viking Global Investors, adding an estimated $785M. The largest seller was Royal London Asset Management, cutting an estimated $3.72B.

  • 965 institutional investors held Biogen (BIIB) as of Q2 2016, up from 947 in Q1 2016.
  • Funds reported $46.5B of Biogen stock for Q2 2016, down 5.7% quarter-over-quarter.
  • 107 funds opened new Biogen positions in Q2 2016 and 79 closed out, a net change of +28 holders.
  • The largest Biogen buyer in Q2 2016 was Viking Global Investors, an estimated $785M added.
  • The largest Biogen seller in Q2 2016 was Royal London Asset Management, an estimated $3.72B sold.

Based on aggregated 13F filings for Q2 2016.