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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
ST
976
Spot Trading
Illinois
-$8.37M -31,747 Closed
ZA
977
Zweig Advisers
Connecticut
-$8.04M -30,900 Closed
Janney Montgomery Scott
978
Janney Montgomery Scott
Pennsylvania
-$6.62M -25,422 Closed
CC
979
CQS Cayman
Cayman Islands
-$6.4M -24,600 Closed
HT
980
HAP Trading
New York
-$6.31M -23,940 Closed
Alyeska Investment Group
981
Alyeska Investment Group
Illinois
-$6.09M -23,381 Closed
EAM
982
EverPoint Asset Management
Connecticut
-$4.17M -16,000 Closed
ARTA
983
A.R.T. Advisors
New York
-$4.14M -15,895 Closed
ASC
984
Atalanta Sosnoff Capital
New York
-$3.72M -14,293 Closed
LG
985
Leuthold Group
Minnesota
-$3.49M -13,413 Closed
SCM
986
Suffolk Capital Management
New York
-$3.4M -13,072 Closed
Cohen & Steers
987
Cohen & Steers
New York
-$3.05M -11,700 Closed
EIM
988
Essex Investment Management
Massachusetts
-$2.83M -10,880 Closed
MCM
989
Matterhorn Capital Management
Texas
-$1.96M -7,522 Closed
PVI
990
Pura Vida Investments
New York
-$1.95M -7,500 Closed
Squarepoint
991
Squarepoint
New York
-$1.94M -7,461 Closed
BI
992
Boulegeris Investments
Georgia
-$1.77M -6,820 Closed
QIM
993
Quantitative Investment Management
Virginia
-$1.72M -6,600 Closed
TI
994
Turner Investments
Pennsylvania
-$1.55M -5,950 Closed
DCMM
995
DG Capital Management (Massachusetts)
Massachusetts
-$1.46M -5,599 Closed
Parallax Volatility Advisers
996
Parallax Volatility Advisers
California
-$1.36M -5,154 Closed
CC
997
Casdin Capital
New York
-$1.3M -5,000 Closed
PRCM
998
Pine River Capital Management
Minnesota
-$1.2M -4,600 Closed
FMA
999
FNY Managed Accounts
New York
-$807K -3,100 Closed
SCA
1000
Secor Capital Advisors
New York
-$811K -3,077 Closed

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.