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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
Squarepoint
76
Squarepoint
New York
$26.7M +$27.5M +131,019 +5,931%
CS
77
Credit Suisse
Switzerland
$26.5M +$1.26M +5,994 +5%
Man Group
78
Man Group
United Kingdom
$26.3M -$387K -1,841 Closed
Fidelity International
79
Fidelity International
Bermuda
$25.8M +$27.1M +128,807 +3,220,175%
T
80
TOBAM
France
$25.4M +$2.25M +10,712 +9%
Skandinaviska Enskilda Banken (SEB)
81
Skandinaviska Enskilda Banken (SEB)
Sweden
$25.3M +$7.35M +34,954 +38%
HighTower Advisors
82
HighTower Advisors
Illinois
$25.1M -$38.3K -182 -0.1%
Royal London Asset Management
83
Royal London Asset Management
United Kingdom
$25M +$17.4M +82,693 +197%
CIBC Private Wealth Group
84
CIBC Private Wealth Group
Georgia
$24.2M -$186K -885 -0.7%
DekaBank Deutsche Girozentrale
85
DekaBank Deutsche Girozentrale
Germany
$24M +$7.08M +33,692 +37%
NHAS
86
Novo Holdings A/S
Denmark
$23.7M +$1.34M +6,383 +6%
BNP Paribas Asset Management
87
BNP Paribas Asset Management
France
$23M -$2.51M -11,952 -9%
Susquehanna International Group
88
Susquehanna International Group
Pennsylvania
$22.9M +$17.6M +83,736 +273%
Aviva
89
Aviva
United Kingdom
$21.5M -$4.76M -22,668 -17%
APG Asset Management
90
APG Asset Management
Netherlands
$21.3M -$2.05M -9,766 -8%
Citadel Advisors
91
Citadel Advisors
Florida
$20.9M +$21.6M +102,896 +7,146%
CI
92
Capital International
California
$18.7M +$1.16M +5,536 +6%
NIP
93
Nicholas Investment Partners
California
$18.1M +$7.88M +37,467 +71%
Neuberger Berman Group
94
Neuberger Berman Group
New York
$17.9M +$6.03M +28,682 +47%
Treasurer of the State of North Carolina
95
Treasurer of the State of North Carolina
North Carolina
$17.7M +$444K +2,110 +2%
VanEck Associates
96
VanEck Associates
New York
$16.3M -$2.33M -11,099 -12%
Citigroup
97
Citigroup
New York
$15.8M -$24.7M -117,400 -60%
CIS
98
Capital International Sarl
California
$15.4M +$2.15M +10,214 +15%
ClearBridge Investments
99
ClearBridge Investments
New York
$15.3M +$4.12M +19,614 +35%
LOAMS
100
Lombard Odier Asset Management (Switzerland)
Switzerland
$15.2M +$4.07M +19,365 +34%

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.