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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
151
McKinley Capital Management
Alaska
$40.6M -$1.79M -5,416 -4%
AAM
152
Aberdeen Asset Management
United Kingdom
$40M +$3.87M +11,740 +11%
MSA
153
Mason Street Advisors
Wisconsin
$39.9M -$85.7K -260 -0.2%
Canada Pension Plan Investment Board
154
Canada Pension Plan Investment Board
Ontario, Canada
$39.6M +$1.41M +4,262 +4%
TG
155
TCW Group
California
$38.9M -$808K -2,450 -2%
VOYA Investment Management
156
VOYA Investment Management
Georgia
$38.5M -$1.54M -4,676 -4%
Aviva
157
Aviva
United Kingdom
$38M -$210K -638 -0.6%
FMI
158
Factory Mutual Insurance
Massachusetts
$37.8M +$1.58M +4,800 +4%
TL
159
Tirschwell & Loewy
New York
$37.1M -$2.93M -8,881 -7%
VFA
160
Virtus Fund Advisers
Connecticut
$37.1M -$855K -2,592 -2%
PIA
161
Piedmont Investment Advisors
North Carolina
$37.1M +$3.35M +10,146 +10%
CWG
162
C WorldWide Group
Denmark
$36.4M +$36.3M +110,032 New
AIG
163
American International Group
New York
$35.4M +$469K +1,423 +1%
DFO
164
Duquesne Family Office
New York
$34.3M
Janus Henderson Group
165
Janus Henderson Group
United Kingdom
$32.8M -$2.25M -6,828 -6%
Nisa Investment Advisors
166
Nisa Investment Advisors
Missouri
$32.2M +$659K +2,000 +2%
State of Tennessee, Department of Treasury
167
State of Tennessee, Department of Treasury
Tennessee
$32M +$65.9K +200 +0.2%
PG
168
PEAK6 Group
Illinois
$32M -$664K -2,014 -2%
SOMRS
169
State of Michigan Retirement System
Michigan
$32M -$132K -400 -0.4%
RG
170
Renaissance Group
Kentucky
$31.9M -$1.03M -3,123 -3%
AC
171
Ascend Capital
California
$31.6M +$31.5M +95,396 New
ACP
172
Ashfield Capital Partners
California
$31.5M +$14.6M +44,270 +87%
Renaissance Technologies
173
Renaissance Technologies
New York
$30.7M -$12.1M -36,600 -28%
TPSF
174
Texas Permanent School Fund
Texas
$30.3M -$2.36M -7,171 -7%
PNC Financial Services Group
175
PNC Financial Services Group
Pennsylvania
$29.7M +$2.35M +7,138 +9%

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.