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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
SC
651
Savant Capital
Illinois
$234K +$216K +836 New
AIA
652
Avalon Investment & Advisory
Texas
$232K +$214K +829 New
GHAM
653
Gilman Hill Asset Management
Connecticut
$224K +$207K +800 New
DTL
654
Dynamic Technology Lab
Singapore
$221K +$204K +789 New
IT
655
Independence Trust
Tennessee
$221K +$205K +791 New
PAM
656
Private Asset Management
California
$219K +$202K +782 New
FMWA
657
Forvis Mazars Wealth Advisors
Missouri
$213K +$197K +763 New
Mirae Asset Global Investments
658
Mirae Asset Global Investments
South Korea
$211K +$195K +752 New
DA
659
Dillon & Associates
Michigan
$209K +$193K +745 New
MCM
660
Murphy Capital Management
New Jersey
$209K +$194K +750 New
WRM
661
Westport Resources Management
Connecticut
$205K -$12.9K -50 -6%
Pacer Advisors
662
Pacer Advisors
Pennsylvania
$204K +$155K +600 New
PP
663
Patten & Patten
Tennessee
$203K +$188K +725 New
SGAM
664
Steinberg Global Asset Management
Florida
$203K +$188K +725 New
TIA
665
Tiemann Investment Advisors
California
$202K +$187K +724 New
MUMSS
666
Mitsubishi UFJ Morgan Stanley Securities
Japan
$173K
Acadian Asset Management
667
Acadian Asset Management
Massachusetts
$172K +$159K +616 New
PCTC
668
Perkins Coie Trust Company
Washington
$168K +$155K +600 New
HDIM
669
Hanson & Doremus Investment Management
Vermont
$154K
LNB
670
Ledyard National Bank
$152K +$10.9K +42 +8%
TCOV
671
Trust Company of Vermont
Vermont
$142K +$89.2K +345 +210%
ITIM
672
Indiana Trust & Investment Management
Indiana
$140K
SHWM
673
Smith & Howard Wealth Management
Georgia
$140K
MA
674
MCF Advisors
Kentucky
$132K +$8.54K +33 +8%
HI
675
Hudock Inc
Pennsylvania
$129K

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.