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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
Amundi
26
Amundi
France
$131M -$2.89M -13,753 -2%
GGHC
27
Gilder Gagnon Howe & Co
New York
$124M -$5.97M -28,409 -4%
N
28
Nuveen
North Carolina
$122M -$2M -9,538 -2%
PAMS
29
Pictet Asset Management (Switzerland)
Switzerland
$121M +$34.2M +162,513 +37%
Bank of New York Mellon
30
Bank of New York Mellon
New York
$111M -$4.21M -20,048 -3%
AllianceBernstein
31
AllianceBernstein
Tennessee
$107M +$97.7M +464,775 +653%
Swiss National Bank
32
Swiss National Bank
Switzerland
$97.8M +$42K +200 +0%
Deutsche Bank
33
Deutsche Bank
Germany
$92.1M -$1.15M -5,487 -1%
First Trust Advisors
34
First Trust Advisors
Illinois
$86.2M +$2M +9,527 +2%
American Century Companies
35
American Century Companies
Missouri
$85.1M -$53.6M -255,187 -36%
Mitsubishi UFJ Trust & Banking
36
Mitsubishi UFJ Trust & Banking
Japan
$81.7M -$11M -52,241 -11%
Charles Schwab
37
Charles Schwab
California
$81.2M +$1.01M +4,787 +1%
Invesco
38
Invesco
Georgia
$73.6M -$63.6M -302,474 -45%
TD Asset Management
39
TD Asset Management
Ontario, Canada
$72.1M -$6.85M -32,586 -8%
RSCM
40
Rock Springs Capital Management
Maryland
$69.1M +$2.63M +12,500 +4%
Sumitomo Mitsui Trust Group
41
Sumitomo Mitsui Trust Group
Japan
$68.3M +$839K +3,991 +1%
Manulife (Manufacturers Life Insurance)
42
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$67.6M -$1.2M -5,692 -2%
Swedbank
43
Swedbank
Sweden
$66.9M -$19.5M -92,711 -22%
PCH
44
Polar Capital Holdings
United Kingdom
$62.5M +$3.03M +14,418 +5%
CS
45
Candriam SCA
Luxembourg
$60.5M +$1.64M +7,796 +2%
Janus Henderson Group
46
Janus Henderson Group
United Kingdom
$59.9M -$35M -166,545 -36%
Corient Private Wealth
47
Corient Private Wealth
Florida
$54.7M +$56.8M +270,010 +9,401%
CC
48
Casdin Capital
New York
$54.1M -$20M -95,000 -26%
EAM
49
Eagle Asset Management
Florida
$52.8M -$47.3K -225 -0.1%
Balyasny Asset Management
50
Balyasny Asset Management
Illinois
$50.4M +$52.8M +251,279 +48,416%

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.