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Biogen

818 hedge funds and large institutions have $71B invested in Biogen in 2014 Q3 according to their latest regulatory filings, with 91 funds opening new positions, 312 increasing their positions, 278 reducing their positions, and 47 closing their positions.

New
Increased
Maintained
Reduced
Closed

94% more first-time investments, than exits

New positions opened: 91 | Existing positions closed: 47

14% more funds holding in top 10

Funds holding in top 10: 3641 (+5)

12% more repeat investments, than reductions

Existing positions increased: 312 | Existing positions reduced: 278

5% more funds holding

Funds holding: 782818 (+36)

4% more capital invested

Capital invested by funds: $68.4B → $71B (+$2.54B)

39% less call options, than puts

Call options by funds: $754M | Put options by funds: $1.23B

Holders
818
Holders Change
+36
Holders Change %
+4.6%
% of All Funds
23.73%
Holding in Top 10
41
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+13.89%
% of All Funds
1.19%
New
91
Increased
312
Reduced
278
Closed
47
Calls
$754M
Puts
$1.23B
Net Calls
-$479M
Net Calls Change
-$208M
Name Holding Trade Value Shares
Change
Change in
Stake
MCM
26
Marsico Capital Management
Colorado
$574M -$63.5M -192,700 -10%
American Century Companies
27
American Century Companies
Missouri
$568M +$104M +316,096 +23%
AllianceBernstein
28
AllianceBernstein
Tennessee
$553M -$47.5M -144,175 -8%
Massachusetts Financial Services
29
Massachusetts Financial Services
Massachusetts
$549M +$28.2M +85,500 +5%
Norges Bank
30
Norges Bank
Norway
$544M -$549M -1,663,731 -50%
Wellington Management Group
31
Wellington Management Group
Massachusetts
$506M -$89.7M -272,075 -15%
BA
32
BlackRock Advisors
Delaware
$505M -$90.4M -274,019 -15%
O
33
OppenheimerFunds
New York
$480M -$5.92M -17,960 -1%
MC
34
Montag & Caldwell
Georgia
$450M +$937K +2,843 +0.2%
Morgan Stanley
35
Morgan Stanley
New York
$416M +$106M +321,800 +34%
CCI
36
Columbus Circle Investors
$399M -$46.4M -140,868 -10%
Goldman Sachs
37
Goldman Sachs
New York
$395M -$67.6M -205,027 -15%
O
38
OrbiMed
New York
$394M +$34.9M +105,900 +10%
AQR Capital Management
39
AQR Capital Management
Connecticut
$367M +$104M +316,275 +40%
MAA
40
Managed Account Advisors
New Jersey
$358M +$3.59M +10,878 +1%
BIM
41
BlackRock Investment Management
Delaware
$349M -$35.4M -107,411 -9%
Allianz Asset Management
42
Allianz Asset Management
Germany
$337M -$12.9M -39,053 -4%
Legal & General Group
43
Legal & General Group
United Kingdom
$321M -$9.55M -28,970 -3%
Deutsche Bank
44
Deutsche Bank
Germany
$295M -$25.2M -76,451 -8%
Prudential Financial
45
Prudential Financial
New Jersey
$284M -$18.6M -56,348 -6%
California Public Employees Retirement System
46
California Public Employees Retirement System
California
$272M +$12.6M +38,335 +5%
Grantham, Mayo, Van Otterloo & Co (GMO)
47
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$265M -$19M -57,498 -7%
New York State Common Retirement Fund
48
New York State Common Retirement Fund
New York
$264M +$2.68M +8,136 +1%
Capital World Investors
49
Capital World Investors
California
$258M +$122M +370,000 +90%
DCP
50
DSM Capital Partners
Florida
$255M +$79.7M +241,749 +46%

BIIB Hedge Fund Activity: Q3 2014 in Review

818 of the 3,447 institutional investors tracked by Wall St. Rank reported a position in Biogen (BIIB) for Q3 2014, worth a combined $71B — up 3.7% from $68.4B a quarter earlier.

Buyers outnumbered sellers: 91 funds opened new BIIB positions and 47 closed out — a net gain of 44 holders — while 312 added to existing stakes and 278 trimmed.

The largest buyer was T. Rowe Price Associates, adding an estimated $197M. The largest seller was Capital Research Global Investors, cutting an estimated $904M.

  • 818 institutional investors held Biogen (BIIB) as of Q3 2014, up from 782 in Q2 2014.
  • Funds reported $71B of Biogen stock for Q3 2014, up 3.7% quarter-over-quarter.
  • 91 funds opened new Biogen positions in Q3 2014 and 47 closed out, a net change of +44 holders.
  • The largest Biogen buyer in Q3 2014 was T. Rowe Price Associates, an estimated $197M added.
  • The largest Biogen seller in Q3 2014 was Capital Research Global Investors, an estimated $904M sold.

Based on aggregated 13F filings for Q3 2014.