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Alnylam Pharmaceuticals

216 hedge funds and large institutions have $5.63B invested in Alnylam Pharmaceuticals in 2014 Q4 according to their latest regulatory filings, with 52 funds opening new positions, 55 increasing their positions, 86 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

160% more first-time investments, than exits

New positions opened: 52 | Existing positions closed: 20

112% more call options, than puts

Call options by funds: $43.5M | Put options by funds: $20.5M

22% more capital invested

Capital invested by funds: $4.61B → $5.63B (+$1.02B)

16% more funds holding

Funds holding: 186216 (+30)

11% more funds holding in top 10

Funds holding in top 10: 910 (+1)

36% less repeat investments, than reductions

Existing positions increased: 55 | Existing positions reduced: 86

Holders
216
Holders Change
+30
Holders Change %
+16.13%
% of All Funds
5.74%
Holding in Top 10
10
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+11.11%
% of All Funds
0.27%
New
52
Increased
55
Reduced
86
Closed
20
Calls
$43.5M
Puts
$20.5M
Net Calls
+$22.9M
Net Calls Change
+$9.93M

ALNY Hedge Fund Activity: Q4 2014 in Review

216 of the 3,765 institutional investors tracked by Wall St. Rank reported a position in Alnylam Pharmaceuticals (ALNY) for Q4 2014, worth a combined $5.63B — up 22% from $4.61B a quarter earlier.

Buyers outnumbered sellers: 52 funds opened new ALNY positions and 20 closed out — a net gain of 32 holders — while 55 added to existing stakes and 86 trimmed.

The largest buyer was Alpha Wave Global, opening a new position worth an estimated $127M. The largest seller was T. Rowe Price Associates, cutting an estimated $180M.

  • 216 institutional investors held Alnylam Pharmaceuticals (ALNY) as of Q4 2014, up from 186 in Q3 2014.
  • Funds reported $5.63B of Alnylam Pharmaceuticals stock for Q4 2014, up 22% quarter-over-quarter.
  • 52 funds opened new Alnylam Pharmaceuticals positions in Q4 2014 and 20 closed out, a net change of +32 holders.
  • The largest Alnylam Pharmaceuticals buyer in Q4 2014 was Alpha Wave Global, an estimated $127M added.
  • The largest Alnylam Pharmaceuticals seller in Q4 2014 was T. Rowe Price Associates, an estimated $180M sold.

Based on aggregated 13F filings for Q4 2014.