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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
VF
601
Virtu Financial
New York
$315K +$291K +1,126 New
SFM
602
Signature Financial Management
Virginia
$302K
EIA
603
Edgemoor Investment Advisors
Maryland
$301K
CCA
604
Checchi Capital Advisers
California
$298K +$276K +1,067 New
First Manhattan
605
First Manhattan
New York
$297K -$12.4K -48 -4%
PTC
606
Philadelphia Trust Company
Pennsylvania
$296K -$6.47K -25 -2%
TFCP
607
Twin Focus Capital Partners
Massachusetts
$295K -$47.9K -185 -15%
BJL
608
Brighton Jones LLC
Washington
$295K +$17.1K +66 +7%
HH
609
Hilltop Holdings
Texas
$294K -$8.54K -33 -3%
IPRC
610
Indices-Pac Research Corporation
New Jersey
$292K +$271K +1,046 New
SAMC
611
Shinko Asset Management Company
Japan
$291K -$15.8K -61 -6%
OCG
612
Opus Capital Group
Ohio
$289K +$268K +1,035 New
HIM
613
Hillsdale Investment Management
Ontario, Canada
$288K -$77.6K -300 -23%
BL
614
BCWM LLC
Kansas
$286K -$38.3K -148 -13%
CCC
615
Chelsea Counsel Company
California
$286K
IH
616
IFC Holdings
Florida
$282K +$263K +1,018 New
BTW
617
Boston Trust Walden
Massachusetts
$280K
DDPIC
618
Deroy & Devereaux Private Investment Counsel
Michigan
$280K
OIA
619
Optimum Investment Advisors
Illinois
$280K
SRC
620
Shufro Rose & Co
New York
$279K +$259K +1,000 New
BDF
621
Balasa Dinverno & Foltz
$277K +$2.59K +10 +1%
FBNAT
622
FirstMerit Bank N.A. Trustee
Ohio
$277K +$256K +988 New
FAAS
623
First Allied Advisory Services
California
$274K +$10.1K +39 +4%
QSS
624
Quantitative Systematic Strategies
Florida
$274K +$253K +979 New
GC
625
Grimes & Company
Massachusetts
$269K

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.