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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
$4.04B
2
Capital Research Global Investors
Capital Research Global Investors
California
$1.44B
3
Capital World Investors
Capital World Investors
California
$4.54B
4
Winslow Capital Management
Winslow Capital Management
Minnesota
$264M
5
OAG
Orbis Allan Gray
Bermuda
$349M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$1.36B
2
Baillie Gifford & Co
Baillie Gifford & Co
United Kingdom
$1.34B
3
DTC
Deep Track Capital
Connecticut
$0
4
ACA
Avoro Capital Advisors
New York
$0
5
Citadel Advisors
Citadel Advisors
Florida
$6.58M
Name Holding Trade Value Shares
Change 		Shares
Change %
SP
601
Symmetry Partners
Connecticut
– -$278K -1,144 Closed
NSEDCP
602
NJ State Employees Deferred Compensation Plan
New Jersey
– -$243K -1,000 Closed
MFG
603
Merit Financial Group
Georgia
– -$226K -928 Closed
HI
604
Humankind Investments
New York
– -$223K -916 Closed
MSAM
605
Moloney Securities Asset Management
Missouri
– -$220K -907 Closed
1832 Asset Management
606
1832 Asset Management
Ontario, Canada
– -$132K -545 Closed
Pacer Advisors
607
Pacer Advisors
Pennsylvania
– -$112K -461 Closed
PP
608
Paloma Partners
Connecticut
– -$91.9K -378 Closed
N
609
Natixis
France
– -$70.7K -291 Closed
QL
610
Quarry LP
New York
– -$54.4K -224 Closed
GI
611
Gradient Investments
Minnesota
– -$27.5K -113 Closed
ATPW
612
Ashton Thomas Private Wealth
Arizona
– -$26.2K -108 Closed
NC
613
nVerses Capital
Florida
– -$24.3K -100 Closed
AGWCA
614
Annis Gardner Whiting Capital Advisors
Florida
– -$17.5K -72 Closed
VNA
615
Valley National Advisers
Pennsylvania
– -$6K -25 Closed
LI
616
LRI Investments
Florida
– -$1.86K -8 Closed
HIA
617
Harbor Investment Advisory
Maryland
– -$243 -1 Closed
JFGIW
618
Johnson Financial Group Inc (Wisconsin)
Wisconsin
– -$243 -1 Closed
BHWM
619
Beaird Harris Wealth Management
Texas
– -$95 – –
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