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Alnylam Pharmaceuticals

277 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 funds holding

Funds holding: 237277 (+40)

17% more capital invested

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

8% less funds holding in top 10

Funds holding in top 10: 1211 (-1)

Holders
277
Holders Change
+40
Holders Change %
+16.88%
% of All Funds
7.46%
Holding in Top 10
11
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-8.33%
% of All Funds
0.3%
New
65
Increased
111
Reduced
79
Closed
24
Calls
$95.3M
Puts
$59.8M
Net Calls
+$35.5M
Net Calls Change
+$14.3M
Name Holding Trade Value Shares
Change
Change in
Stake
GC
51
Guggenheim Capital
Illinois
$17.4M +$1.01M +8,423 +6%
Mitsubishi UFJ Trust & Banking
52
Mitsubishi UFJ Trust & Banking
Japan
$17.2M +$17.1M +143,244 New
CAM
53
Cormorant Asset Management
Massachusetts
$16.8M +$16.7M +140,000 New
Susquehanna International Group
54
Susquehanna International Group
Pennsylvania
$16.6M +$10.2M +85,034 +159%
New York State Common Retirement Fund
55
New York State Common Retirement Fund
New York
$16.2M +$11.8M +98,728 +268%
California State Teachers Retirement System (CalSTRS)
56
California State Teachers Retirement System (CalSTRS)
California
$16.2M +$345K +2,891 +2%
Lord, Abbett & Co
57
Lord, Abbett & Co
New Jersey
$16M -$25.1M -209,734 -61%
Charles Schwab
58
Charles Schwab
California
$15.8M +$1.05M +8,789 +7%
CCA
59
Catalyst Capital Advisors
New York
$15.6M -$8.43M -70,500 -35%
Dimensional Fund Advisors
60
Dimensional Fund Advisors
Texas
$15.2M +$244K +2,042 +2%
Swiss National Bank
61
Swiss National Bank
Switzerland
$14.6M +$4.67M +39,100 +47%
MTB
62
Mizuho Trust & Banking
Japan
$12.6M +$12.5M +104,867 New
TCM
63
Tekla Capital Management
Massachusetts
$12.4M -$3.19M -26,700 -21%
Renaissance Technologies
64
Renaissance Technologies
New York
$12.3M +$12.2M +102,399 New
State Board of Administration of Florida Retirement System
65
State Board of Administration of Florida Retirement System
Florida
$12M +$1.03M +8,659 +9%
BJ
66
BlackRock Japan
Japan
$11.2M +$11.2M +93,726 New
VAM
67
Visium Asset Management
New York
$11.2M +$10.4M +87,167 +1,338%
PAMU
68
Pictet Asset Management (UK)
United Kingdom
$10.9M +$7.39M +61,811 +258%
GTC
69
Ghost Tree Capital
New York
$10.8M +$5.98M +50,000 +125%
BNP Paribas Financial Markets
70
BNP Paribas Financial Markets
France
$10.7M +$10.2M +85,127 +1,986%
CS
71
Candriam SCA
Luxembourg
$10.7M +$7.41M +62,000 +230%
TAM
72
Tocqueville Asset Management
New York
$10.3M +$233K +1,950 +2%
Citigroup
73
Citigroup
New York
$9.89M +$449K +3,756 +5%
AQR Capital Management
74
AQR Capital Management
Connecticut
$9.84M +$4.15M +34,764 +73%
Massachusetts Financial Services
75
Massachusetts Financial Services
Massachusetts
$9.71M -$152K -1,268 -2%

ALNY Hedge Fund Activity: Q2 2015 in Review

277 of the 3,711 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.

  • 277 institutional investors held Alnylam Pharmaceuticals (ALNY) as of Q2 2015, up from 237 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.