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Alnylam Pharmaceuticals

278 hedge funds and large institutions have $7.86B invested in Alnylam Pharmaceuticals in 2015 Q2 according to their latest regulatory filings, with 65 funds opening new positions, 111 increasing their positions, 79 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed

171% more first-time investments, than exits

New positions opened: 65 | Existing positions closed: 24

59% more call options, than puts

Call options by funds: $95.3M | Put options by funds: $59.8M

41% more repeat investments, than reductions

Existing positions increased: 111 | Existing positions reduced: 79

17% more capital invested

Capital invested by funds: $6.73B → $7.86B (+$1.13B)

17% more funds holding

Funds holding: 238278 (+40)

8% less funds holding in top 10

Funds holding in top 10: 1211 (-1)

Holders
278
Holders Change
+40
Holders Change %
+16.81%
% of All Funds
7.45%
Holding in Top 10
11
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-8.33%
% of All Funds
0.29%
New
65
Increased
111
Reduced
79
Closed
24
Calls
$95.3M
Puts
$59.8M
Net Calls
+$35.5M
Net Calls Change
+$14.3M

ALNY Hedge Fund Activity: Q2 2015 in Review

278 of the 3,730 institutional investors tracked by Wall St. Rank reported a position in Alnylam Pharmaceuticals (ALNY) for Q2 2015, worth a combined $7.86B — up 17% from $6.73B a quarter earlier.

Buyers outnumbered sellers: 65 funds opened new ALNY positions and 24 closed out — a net gain of 41 holders — while 111 added to existing stakes and 79 trimmed.

The largest buyer was T. Rowe Price Associates, adding an estimated $53.7M. The largest seller was Wellington Management Group, cutting an estimated $98.8M.

  • 278 institutional investors held Alnylam Pharmaceuticals (ALNY) as of Q2 2015, up from 238 in Q1 2015.
  • Funds reported $7.86B of Alnylam Pharmaceuticals stock for Q2 2015, up 17% quarter-over-quarter.
  • 65 funds opened new Alnylam Pharmaceuticals positions in Q2 2015 and 24 closed out, a net change of +41 holders.
  • The largest Alnylam Pharmaceuticals buyer in Q2 2015 was T. Rowe Price Associates, an estimated $53.7M added.
  • The largest Alnylam Pharmaceuticals seller in Q2 2015 was Wellington Management Group, an estimated $98.8M sold.

Based on aggregated 13F filings for Q2 2015.