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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

472 hedge funds and large institutions have $22.5B invested in Alnylam Pharmaceuticals in 2023 Q2 according to their latest regulatory filings, with 55 funds opening new positions, 163 increasing their positions, 152 reducing their positions, and 54 closing their positions.

Holders
472
Holders Change
–
Holders Change %
0%
% of All Funds
7.44%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.09%
New
55
Increased
163
Reduced
152
Closed
54
Calls
$119M
Puts
$162M
Net Calls
-$42.2M
Net Calls Change
-$77M

Top Buyers

1
Capital International Investors
1
Capital International Investors
California
$547M
2
Morgan Stanley
2
Morgan Stanley
New York
$357M
3
Ameriprise
3
Ameriprise
Minnesota
$119M
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$147M
5
T. Rowe Price Investment Management
5
T. Rowe Price Investment Management
Maryland
$615M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$134M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.37B
3
Bank of America
3
Bank of America
North Carolina
$66.9M
4
Balyasny Asset Management
4
Balyasny Asset Management
Illinois
$0
5
Baillie Gifford & Co
5
Baillie Gifford & Co
United Kingdom
$1.59B
Name Market Value Shares Shares
Change 		Shares
Change %
Holocene Advisors
476
Holocene Advisors
New York
– – -19,547 Closed
SCM
477
Silverarc Capital Management
Massachusetts
– – -14,043 Closed
ECM
478
ExodusPoint Capital Management
New York
– – -13,953 Closed
Simplex Trading
479
Simplex Trading
Illinois
– – -13,723 Closed
Connor, Clark & Lunn Investment Management (CC&L)
480
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
– – -12,901 Closed
WMSA
481
Weiss Multi-Strategy Advisers
New York
– – -8,987 Closed
Rockefeller Capital Management
482
Rockefeller Capital Management
New York
– – -8,339 Closed
AI
483
Atom Investors
Texas
– – -7,533 Closed
WG
484
Winton Group
United Kingdom
– – -3,425 Closed
CM
485
Caption Management
Oklahoma
– – -3,000 Closed
LA
486
LBP AM
France
– – -2,536 Closed
IMRF
487
Illinois Municipal Retirement Fund
Illinois
– – -2,381 Closed
SEC
488
Seven Eight Capital
New York
– – -2,320 Closed
AAM
489
Aureus Asset Management
Massachusetts
– – -2,035 Closed
PCM
490
Prelude Capital Management
New York
– – -1,788 Closed
TCM
491
Teza Capital Management
Illinois
– – -1,735 Closed
Truist Financial
492
Truist Financial
North Carolina
– – -1,328 Closed
ESCM
493
Echo Street Capital Management
New York
– – -1,282 Closed
Cetera Investment Advisers
494
Cetera Investment Advisers
Illinois
– – -1,187 Closed
GA
495
Gateway Advisory
New Jersey
– – -1,180 Closed
NRD
496
Nebula Research & Development
New York
– – -1,162 Closed
JPMPWA
497
J.P. Morgan Private Wealth Advisors
California
– – -1,090 Closed
SAM
498
Simplify Asset Management
Nevada
– – -1,072 Closed
KAS
499
Kestra Advisory Services
Texas
– – -1,066 Closed
Thrivent Financial for Lutherans
500
Thrivent Financial for Lutherans
Minnesota
– – -1,049 Closed
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