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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

560 hedge funds and large institutions have $33.4B invested in Alnylam Pharmaceuticals in 2024 Q3 according to their latest regulatory filings, with 105 funds opening new positions, 217 increasing their positions, 170 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
560
Holders Change
+42
Holders Change %
+8.11%
% of All Funds
8.1%
Holding in Top 10
7
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+16.67%
% of All Funds
0.1%
New
105
Increased
217
Reduced
170
Closed
58
Calls
$364M
Puts
$325M
Net Calls
+$39.2M
Net Calls Change
-$64.1M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$690M
2
Capital Research Global Investors
Capital Research Global Investors
California
+$547M
3
Capital World Investors
Capital World Investors
California
+$423M
4
Winslow Capital Management
Winslow Capital Management
Minnesota
+$264M
5
OAG
Orbis Allan Gray
Bermuda
+$150M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
-$346M
2
Baillie Gifford & Co
Baillie Gifford & Co
United Kingdom
-$315M
3
DTC
Deep Track Capital
Connecticut
-$122M
4
ACA
Avoro Capital Advisors
New York
-$97.2M
5
Citadel Advisors
Citadel Advisors
Florida
-$94.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
CD
426
Chapin Davis
Maryland
$227K – – –
QCM
427
QRG Capital Management
Illinois
$221K +$221K +805 New
QIM
428
Quantitative Investment Management
Virginia
$220K -$2.34M -8,534 -91%
EL
429
Essex LLC
Illinois
$217K +$217K +788 New
A
430
Allianz
Germany
$209K +$209K +760 New
HCM
431
Howard Capital Management
Georgia
$208K +$208K +756 New
SBF
432
Sara-Bay Financial
Florida
$206K +$206K +750 New
PCP
433
Proficio Capital Partners
Massachusetts
$205K -$230K -838 -53%
JSL
434
JT Stratford LLC
Georgia
$203K +$203K +737 New
EWA
435
EP Wealth Advisors
California
$201K +$201K +732 New
TW
436
TrinityPoint Wealth
Connecticut
$200K +$200K +728 New
PMFA
437
Plante Moran Financial Advisors
Michigan
$175K -$128K -465 -42%
National Bank of Canada
438
National Bank of Canada
Quebec, Canada
$169K -$3.58K -13 -2%
ZB
439
Zions Bancorporation
Utah
$163K +$157K +572 +2,860%
PI
440
PEAK6 Investments
Illinois
$163K -$574K -2,087 -78%
WAM
441
Wolverine Asset Management
Illinois
$162K – – –
LC
442
Lindbrook Capital
California
$157K +$15.7K +57 +11%
AF
443
Allworth Financial
California
$154K -$1.65K -6 -1%
GI
444
GAMMA Investing
California
$152K +$38K +138 +33%
TRCT
445
Tower Research Capital (TRC)
New York
$149K -$119K -432 -44%
PA
446
Parallel Advisors
California
$148K +$38.5K +140 +35%
Northwestern Mutual Wealth Management
447
Northwestern Mutual Wealth Management
Wisconsin
$144K -$20.1K -73 -12%
AAP
448
Arax Advisory Partners
Colorado
$133K +$1.1K +4 +0.8%
C
449
Covestor
United Kingdom
$126K -$88K -319 -41%
PWMG
450
Prestige Wealth Management Group
New Jersey
$124K +$49.2K +179 +66%
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