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738 hedge funds and large institutions have $60.8B invested in Biogen in 2013 Q4 according to their latest regulatory filings, with 121 funds opening new positions, 247 increasing their positions, 264 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed

303% more first-time investments, than exits

New positions opened: 121 | Existing positions closed: 30

54% more funds holding in top 10

Funds holding in top 10: 2437 (+13)

18% more call options, than puts

Call options by funds: $913M | Put options by funds: $771M

16% more capital invested

Capital invested by funds: $52.6B → $60.8B (+$8.27B)

13% more funds holding

Funds holding: 656738 (+82)

6% less repeat investments, than reductions

Existing positions increased: 247 | Existing positions reduced: 264

Holders
738
Holders Change
+82
Holders Change %
+12.5%
% of All Funds
21.42%
Holding in Top 10
37
Holding in Top 10 Change
+13
Holding in Top 10 Change %
+54.17%
% of All Funds
1.07%
New
121
Increased
247
Reduced
264
Closed
30
Calls
$913M
Puts
$771M
Net Calls
+$142M
Net Calls Change
+$212M
Name Holding Trade Value Shares
Change
Change in
Stake
AW
726
Alpha Windward
Massachusetts
$11K +$259 +1 +3%
Carson Wealth (CWM LLC)
727
Carson Wealth (CWM LLC)
Nebraska
$10K +$1.03K +4 +13%
TF
728
Tompkins Financial
New York
$9K +$8.28K +32 New
CAW
729
Cornerstone Advisors (Washington)
Washington
$8K
AC
730
Alexandria Capital
Virginia
$6K
PIM
731
Progressive Investment Management
Oregon
$6K +$5.43K +21 New
DIA
732
Denver Investment Advisors
Colorado
$5.5K +$508K +1,963 +11%
NES
733
New England Securities
New York
$4K -$4.66K -18 -56%
HRIA
734
Haberer Registered Investment Advisor
Ohio
$3K -$268K -1,035 -99%
EWM
735
Edge Wealth Management
New York
$3K
GC
736
Globeflex Capital
California
$3K +$259 +1 +8%
QAM
737
QCI Asset Management
New York
$2K
FMII
738
Farmers & Merchants Investments Inc
Nebraska
$1K
MRCM
739
M&R Capital Management
New Jersey
$280 +$259K +1,000 New
Viking Global Investors
740
Viking Global Investors
Connecticut
-$69.9M -290,345 Closed
SC
741
Samlyn Capital
New York
-$21.6M -89,596 Closed
HSA
742
Hussman Strategic Advisors
Maryland
-$18.1M -75,000 Closed
CCM
743
Consonance Capital Management
New York
-$14.4M -60,000 Closed
HCM
744
Highbridge Capital Management
New York
-$10.7M -44,441 Closed
LSA
745
L & S Advisors
California
-$5.11M -21,220 Closed
DSI
746
Daiwa SB Investments
Japan
-$3.19M -13,263 Closed
FBC
747
Fairfield, Bush & Co
Connecticut
-$2.41M -10,000 Closed
MCM
748
Moore Capital Management
New York
-$2.41M -10,000 Closed
MSU
749
Maple Securities USA
New Jersey
-$2.18M -9,049 Closed
3NC
750
300 North Capital
California
-$2.05M -8,500 Closed

BIIB Hedge Fund Activity: Q4 2013 in Review

738 of the 3,446 institutional investors tracked by Wall St. Rank reported a position in Biogen (BIIB) for Q4 2013, worth a combined $60.8B — up 16% from $52.6B a quarter earlier.

Buyers outnumbered sellers: 121 funds opened new BIIB positions and 30 closed out — a net gain of 91 holders — while 247 added to existing stakes and 264 trimmed.

The largest buyer was T. Rowe Price Associates, adding an estimated $213M. The largest seller was JP Morgan Chase, cutting an estimated $493M.

  • 738 institutional investors held Biogen (BIIB) as of Q4 2013, up from 656 in Q3 2013.
  • Funds reported $60.8B of Biogen stock for Q4 2013, up 16% quarter-over-quarter.
  • 121 funds opened new Biogen positions in Q4 2013 and 30 closed out, a net change of +91 holders.
  • The largest Biogen buyer in Q4 2013 was T. Rowe Price Associates, an estimated $213M added.
  • The largest Biogen seller in Q4 2013 was JP Morgan Chase, an estimated $493M sold.

Based on aggregated 13F filings for Q4 2013.