We are live on ! Find out more

885 hedge funds and large institutions have $72.5B invested in Biogen in 2014 Q4 according to their latest regulatory filings, with 130 funds opening new positions, 343 increasing their positions, 279 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed

141% more first-time investments, than exits

New positions opened: 130 | Existing positions closed: 54

27% more funds holding in top 10

Funds holding in top 10: 4152 (+11)

23% more repeat investments, than reductions

Existing positions increased: 343 | Existing positions reduced: 279

8% more funds holding

Funds holding: 819885 (+66)

2% more capital invested

Capital invested by funds: $71.2B → $72.5B (+$1.32B)

17% less call options, than puts

Call options by funds: $1.13B | Put options by funds: $1.37B

Holders
885
Holders Change
+66
Holders Change %
+8.06%
% of All Funds
23.51%
Holding in Top 10
52
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+26.83%
% of All Funds
1.38%
New
130
Increased
343
Reduced
279
Closed
54
Calls
$1.13B
Puts
$1.37B
Net Calls
-$238M
Net Calls Change
+$114M

BIIB Hedge Fund Activity: Q4 2014 in Review

885 of the 3,765 institutional investors tracked by Wall St. Rank reported a position in Biogen (BIIB) for Q4 2014, worth a combined $72.5B — up 1.9% from $71.2B a quarter earlier.

Buyers outnumbered sellers: 130 funds opened new BIIB positions and 54 closed out — a net gain of 76 holders — while 343 added to existing stakes and 279 trimmed.

The largest buyer was Wellington Management Group, adding an estimated $326M. The largest seller was Capital Research Global Investors, cutting an estimated $1.67B.

  • 885 institutional investors held Biogen (BIIB) as of Q4 2014, up from 819 in Q3 2014.
  • Funds reported $72.5B of Biogen stock for Q4 2014, up 1.9% quarter-over-quarter.
  • 130 funds opened new Biogen positions in Q4 2014 and 54 closed out, a net change of +76 holders.
  • The largest Biogen buyer in Q4 2014 was Wellington Management Group, an estimated $326M added.
  • The largest Biogen seller in Q4 2014 was Capital Research Global Investors, an estimated $1.67B sold.

Based on aggregated 13F filings for Q4 2014.