ALNYLAM PHARMACEUTICALS, INC. (ALNY) — Institutional Holders, Q2 2026 (page 6)

811 institutional investment managers reported a ALNY position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $40.5B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 501 to 600. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

ALNY 13F holders ranked 501–600 of 811

Institutional investors reporting a position in ALNYLAM PHARMACEUTICALS, INC. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Horizon Investments#501 · 1,656 sh$498.5K-37.1%
AlphaGrep UK Ltd#502 · 1,623 sh$488.6K+68.9%
GraniteShares Advisors#503 · 1,620 sh$487.7K-7.7%
Frec Markets#504 · 1,618 sh$487.1KNew
Meeder Advisory Services#505 · 1,611 sh$485.0K-13.1%
MEEDER ASSET MANAGEMENT#506 · 1,570 sh$472.6K+2278.8%
ALPS ADVISORS#507 · 1,542 sh$464.2KNew
LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP#508 · 1,533 sh$461.5K0.0%
FULTON BANK, N.A.#509 · 1,505 sh$453.1K-2.8%
Rangeley Capital#510 · 1,500 sh$451.5KNew
High Net Worth Advisory Group#511 · 1,500 sh$451.5K0.0%
EVENTIDE ASSET MANAGEMENT#512 · 1,526 sh$447.9K+37.4%
Alpine Global Management#513 · 1,467 sh$441.6K+60.0%
PSP Research#514 · 1,465 sh$441.0K0.0%
GTS SECURITIES#515 · 1,452 sh$437.1K+38.0%
Polymer Capital Management (US)#516 · 1,415 sh$426.0KNew
Central Pacific Bank - Division#517 · 224,515 sh$424.4K-0.8%
Wedmont Private Capital#518 · 1,413 sh$422.1K+15.6%
AlphaCentric Advisors#519 · 1,390 sh$418.4K+1.5%
PRINCIPAL SECURITIES#520 · 1,389 sh$418.1K-49.4%
ASAHI LIFE ASSET MANAGEMENT , LTD.#521 · 1,388 sh$417.8K+28.2%
Sound Capital Solutions#522 · 1,377 sh$414.5K—
COLDSTREAM CAPITAL MANAGEMENT#523 · 1,375 sh$413.9K+1.8%
NATIXIS#524 · 1,371 sh$412.7K-92.0%
OXFORD ASSET MANAGEMENT LLP#525 · 1,364 sh$410.6KNew
BRADLEY FOSTER & SARGENT#526 · 1,351 sh$406.7K+12.3%
Smartleaf Asset Management#527 · 1,361 sh$399.5K0.0%
Mount Yale Investment Advisors#528 · 1,316 sh$396.2K+4.2%
Sivia Capital Partners#529 · 1,305 sh$392.8KNew
REGIONS FINANCIAL#530 · 1,302 sh$391.9K-11.6%
Crossmark Global#531 · 1,291 sh$388.6K-0.2%
MAI Capital Management#532 · 1,281 sh$385.5K+6.0%
Wealthcare Advisory Partners#533 · 1,280 sh$385.3K-3.8%
CIGNA INVESTMENTS#534 · 1,278 sh$385.0K+3.9%
MASTERINVEST Kapitalanlage GmbH#535 · 1,251 sh$376.6K+6.1%
KEYBANK NATIONAL ASSOCIATION#536 · 1,246 sh$375.1K-61.5%
Vise Technologies#537 · 1,242 sh$373.9K-18.0%
Frank, Rimerman Advisors#538 · 1,228 sh$369.7K-2.2%
GAM Holding AG#539 · 1,198 sh$360.6K0.0%
Cambridge Investment Research Advisors#540 · 1,173 sh$353.0K-39.1%
BENJAMIN EDWARDS#541 · 1,168 sh$351.6K+7.6%
ZIONS BANCORPORATION, NATIONAL ASSOCIATION#542 · 1,159 sh$348.9K-68.2%
Mathes Company#543 · 1,155 sh$348.0K0.0%
Aaron Wealth Advisors#544 · 1,153 sh$347.1K+58.2%
Prosperity Consulting Group#545 · 1,152 sh$346.8K+10.7%
NORTHWESTERN MUTUAL WEALTH MANAGEMENT#546 · 1,151 sh$346.5K+25.7%
Farther Finance Advisors#547 · 1,146 sh$344.7K+25.9%
Beacon Pointe Advisors#548 · 1,144 sh$344.4K-1.1%
Focus Partners Advisor Solutions#549 · 1,133 sh$341.3K-28.4%
Brevan Howard Capital Management#550 · 1,124 sh$338.4K-75.7%
Apollon Wealth Management#551 · 1,109 sh$333.8K+44.6%
NORTH STAR ASSET MANAGEMENT#552 · 1,105 sh$332.6K+0.2%
Allworth Financial#553 · 1,099 sh$330.7K-14.3%
Bellevue Group AG#554 · 1,092 sh$328.7K-99.5%
Meiji Yasuda Asset Management Ltd.#555 · 1,085 sh$326.6KNew
Cambria Investment Management, L.P.#556 · 1,059 sh$318.8K+3.9%
Capstone Capital Management Ltd#557 · 1,057 sh$318.2K-40.2%
Krilogy Financial#558 · 1,050 sh$316.1K-10.5%
NICHOLS & PRATT ADVISERS LLP#559 · 1,039 sh$312.8K0.0%
Breakwater Capital Group#560 · 1,007 sh$303.1K0.0%
Livforsakringsbolaget Skandia, Omsesidigt#561 · 1,000 sh$301.0K0.0%
Westmount Partners#562 · 1,000 sh$301.0K0.0%
DRW Securities#563 · 999 sh$300.4K+14.2%
Parallel Advisors#564 · 964 sh$290.5K+8.2%
CAXTON ASSOCIATES LLP#565 · 952 sh$286.6KNew
Generali Investments, Management#566 · 946 sh$284.8K-22.9%
Coastal Bridge Advisors#567 · 941 sh$283.2K-4.7%
Thayer Partners, / MA#568 · 940 sh$283.0K+1.4%
GAMMA Investing#569 · 937 sh$282.1K-5.7%
HCR Wealth Advisors#570 · 924 sh$278.2K0.0%
EMERALD ADVISERS#571 · 920 sh$276.9K-43.3%
Proficio Capital Partners#572 · 919 sh$276.6KNew
Pitcairn Wealth Advisors#573 · 914 sh$275.1KNew
NWAM#574 · 912 sh$274.5K-0.2%
DARK FOREST CAPITAL MANAGEMENT#575 · 912 sh$274.5K-93.3%
SAGESPRING WEALTH PARTNERS#576 · 888 sh$267.3K-22.4%
Sava Infond d.o.o.#577 · 885 sh$266.4K-31.1%
EVOLVE PRIVATE WEALTH#578 · 882 sh$265.5K-19.8%
MGO ONE SEVEN#579 · 880 sh$264.9K+12.8%
Snowden Capital Advisors#580 · 875 sh$263.4K-4.5%
Savant Capital#581 · 878 sh$262.7K+0.3%
Chicago Partners Investment Group#582 · 973 sh$261.4KNew
Essex Financial Services#583 · 866 sh$260.7K+22.5%
POINCIANA ADVISORS GROUP#584 · 851 sh$256.2K0.0%
CHAPIN DAVIS#585 · 850 sh$255.9K+0.7%
Sowell Financial Services#586 · 838 sh$252.4K+11.1%
Waverly Advisors#587 · 823 sh$247.7K-9.3%
KESTRA PRIVATE WEALTH SERVICES#588 · 822 sh$247.4KNew
Core Wealth Partners#589 · 800 sh$240.8KNew
EP Wealth Advisors#590 · 791 sh$238.2K+14.3%
E Fund Management (Hong Kong) , Ltd.#591 · 778 sh$234.2K+46.5%
L2 Asset Management#592 · 768 sh$231.2K+2.7%
West Family Investments#593 · 767 sh$230.9KNew
SkyOak Wealth#594 · 760 sh$228.8K0.0%
LeConte Wealth Management#595 · 759 sh$228.5K+9.2%
Private Advisor Group#596 · 755 sh$227.3KNew
Bull Harbor Capital#597 · 753 sh$226.7K+18.8%
Financial Security Advisor#598 · 750 sh$225.8KNew
Dynasty Wealth Management#599 · 747 sh$224.9K-39.5%
INTRUST BANK NA#600 · 737 sh$221.9K+21.8%

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.