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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 %
HS
376
HighVista Strategies
Massachusetts
$427K -$289K -1,051 -40%
JGGDR
377
JGP Global Gestao de Recursos
Brazil
$426K +$86.6K +315 +26%
BP
378
Ballentine Partners
Massachusetts
$422K +$39.9K +145 +10%
CIP
379
Convergence Investment Partners
Florida
$416K +$416K +1,513 New
HNWAG
380
High Net Worth Advisory Group
Florida
$413K – – –
FFM
381
Forum Financial Management
Illinois
$401K +$550 +2 +0.1%
WPC
382
Wedmont Private Capital
Pennsylvania
$394K +$64.8K +243 +20%
AAIS
383
ABN AMRO Investment Solutions
$383K +$383K +1,394 New
YC
384
Yarbrough Capital
Tennessee
$378K +$378K +1,376 New
BPA
385
Beacon Pointe Advisors
California
$378K -$37.7K -137 -9%
NPA
386
Nichols & Pratt Advisers
Massachusetts
$378K +$378K +1,375 New
SFI
387
Siemens Fonds Invest
Germany
$375K +$375K +1,365 New
Osaic Holdings
388
Osaic Holdings
Arizona
$375K +$47.9K +174 +15%
LNWWM
389
Laird Norton Wetherby Wealth Management
California
$372K +$55.6K +202 +18%
NSAM
390
North Star Asset Management
Wisconsin
$360K – – –
KAS
391
Kestra Advisory Services
Texas
$358K -$24.2K -88 -6%
CI
392
Cigna Investments
Connecticut
$357K -$6.88K -25 -2%
BHCM
393
Brevan Howard Capital Management
Jersey
$355K +$355K +1,289 New
Focus Partners Wealth
394
Focus Partners Wealth
Massachusetts
$353K -$57.8K -210 -14%
I
395
InceptionR
California
$337K -$1.15M -4,173 -77%
GD
396
Grandfield & Dodd
New York
$337K +$337K +1,224 New
TFIPS
397
Towarzystwo Funduszy Inwestycyjnych PZU SA
$330K +$96.3K +350 +41%
CCM
398
Coldstream Capital Management
Washington
$329K +$100K +368 +44%
Envestnet Portfolio Solutions
399
Envestnet Portfolio Solutions
Illinois
$325K +$11.8K +43 +4%
FIM
400
Freedom Investment Management
Connecticut
$319K -$34.6K -126 -10%
14 15
16
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