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Alnylam Pharmaceuticals

476 hedge funds and large institutions have $24B invested in Alnylam Pharmaceuticals in 2023 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 173 increasing their positions, 170 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed

22% more call options, than puts

Call options by funds: $194M | Put options by funds: $159M

2% more repeat investments, than reductions

Existing positions increased: 173 | Existing positions reduced: 170

0% more first-time investments, than exits

New positions opened: 54 | Existing positions closed: 54

0.78% less ownership

Funds ownership: 97.14%96.36% (-0.78%)

2% less funds holding

Funds holding: 487476 (-11)

15% less capital invested

Capital invested by funds: $28.3B → $24B (-$4.38B)

64% less funds holding in top 10

Funds holding in top 10: 145 (-9)

Holders
476
Holders Change
-11
Holders Change %
-2.26%
% of All Funds
7.59%
Holding in Top 10
5
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-64.29%
% of All Funds
0.08%
New
54
Increased
173
Reduced
170
Closed
54
Calls
$194M
Puts
$159M
Net Calls
+$34.8M
Net Calls Change
-$48M
Name Holding Trade Value Shares
Change
Change in
Stake
Wells Fargo
51
Wells Fargo
California
$49M +$9.47M +45,050 +23%
California Public Employees Retirement System
52
California Public Employees Retirement System
California
$47.5M -$7.1M -33,770 -12%
D.E. Shaw & Co
53
D.E. Shaw & Co
New York
$46.3M +$11.5M +54,929 +31%
Goldman Sachs
54
Goldman Sachs
New York
$46.1M -$34.2M -162,575 -41%
Dimensional Fund Advisors
55
Dimensional Fund Advisors
Texas
$43.8M +$5.02M +23,903 +12%
Royal Bank of Canada
56
Royal Bank of Canada
Ontario, Canada
$43.3M +$4.12M +19,579 +10%
Assenagon Asset Management
57
Assenagon Asset Management
Luxembourg
$43.1M +$43.6M +207,364 +2,649%
California State Teachers Retirement System (CalSTRS)
58
California State Teachers Retirement System (CalSTRS)
California
$40.7M +$322K +1,531 +0.8%
Ameriprise
59
Ameriprise
Minnesota
$40.7M +$32.7M +155,795 +329%
State of Wisconsin Investment Board
60
State of Wisconsin Investment Board
Wisconsin
$36.6M +$20.5M +97,373 +114%
Axa
61
Axa
France
$34.8M -$5.81M -27,650 -14%
VOYA Investment Management
62
VOYA Investment Management
Georgia
$34.6M -$2.64M -12,559 -7%
Handelsbanken Fonder
63
Handelsbanken Fonder
Sweden
$34.3M -$4.42M -21,005 -11%
Canada Pension Plan Investment Board
64
Canada Pension Plan Investment Board
Ontario, Canada
$33.9M +$22.5M +107,075 +172%
Two Sigma Investments
65
Two Sigma Investments
New York
$33.5M -$3.23M -15,361 -8%
Franklin Resources
66
Franklin Resources
California
$32.2M -$10.5K -50 -0%
RhumbLine Advisers
67
RhumbLine Advisers
Massachusetts
$31.6M +$2M +9,499 +6%
Two Sigma Advisers
68
Two Sigma Advisers
New York
$31.1M +$7.38M +35,100 +29%
National Pension Service
69
National Pension Service
South Korea
$30.5M
New York State Common Retirement Fund
70
New York State Common Retirement Fund
New York
$29.7M -$1.39M -6,610 -4%
TCM
71
Tekla Capital Management
Massachusetts
$28.7M
Barclays
72
Barclays
United Kingdom
$28.4M -$4.32M -20,539 -13%
Voloridge Investment Management
73
Voloridge Investment Management
Florida
$28.3M -$14.4M -68,623 -33%
State Board of Administration of Florida Retirement System
74
State Board of Administration of Florida Retirement System
Florida
$27.4M -$2.1K -10 -0%
EHI
75
Eagle Health Investments
Connecticut
$27.4M -$3.99M -18,960 -12%

ALNY Hedge Fund Activity: Q1 2023 in Review

476 of the 6,275 institutional investors tracked by Wall St. Rank reported a position in Alnylam Pharmaceuticals (ALNY) for Q1 2023, worth a combined $24B — down 15% from $28.3B a quarter earlier.

Fund positioning in ALNY was balanced in Q1 2023: 54 funds opened new positions, 54 closed out, 173 added to existing stakes and 170 trimmed.

The largest buyer was Capital Research Global Investors, adding an estimated $338M. The largest seller was Baillie Gifford & Co, cutting an estimated $162M.

  • 476 institutional investors held Alnylam Pharmaceuticals (ALNY) as of Q1 2023, down from 487 in Q4 2022.
  • Funds reported $24B of Alnylam Pharmaceuticals stock for Q1 2023, down 15% quarter-over-quarter.
  • 54 funds opened new Alnylam Pharmaceuticals positions in Q1 2023 and 54 closed out, a net change of 0 holders.
  • The largest Alnylam Pharmaceuticals buyer in Q1 2023 was Capital Research Global Investors, an estimated $338M added.
  • The largest Alnylam Pharmaceuticals seller in Q1 2023 was Baillie Gifford & Co, an estimated $162M sold.

Based on aggregated 13F filings for Q1 2023.