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Disclosery

ALNY ALNYLAM PHARMACEUTICALS INC

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Stock (common), issuer CIK 1178670

614 managers (629 13F filers) reported a position in ALNY shares at 2025-03-31, 129,391,036 shares in all. 96 filers opened a position and 65 filers sold out during the quarter.

Managers
614
13F filers
629
New
96
Added
236
Reduced
207
Sold out
65
Shares held by filers
129,391,036

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
SUPRAN BRYANofficer (EVP, CLO and Secretary)2026-10-02-1,758 S$226.88Form 4

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Tredje AP-fonden15,907$4.3M0.04%+6,16513F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …15,833$4.29M0.01%+3,78413F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC15,717$4.24M0.06%+57213F-HR/ATimelineGroup
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.15,347$4.14M0.07%new13F-HRTimelineGroup
HIMENSION CAPITAL (SINGAPORE) PTE. LTD.15,302$4.13M0.35%+10,77313F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.15,006$4.05M1.06%new13F-HRTimeline
Mariner, LLCin group Mariner, LLC14,883$4.02M0.01%+1,21713F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC14,642$3.95M0.01%+1,11713F-HRTimelineGroup
JUPITER ASSET MANAGEMENT LTDin group JUPITER ASSET MANAGEMENT LTD14,610$3.94M0.04%-82513F-HRTimelineGroup
Gotham Asset Management, LLC14,517$3.92M0.03%+3,59313F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…14,404$3.89M0.01%+1,83813F-HRTimeline
Aquatic Capital Management LLC14,348$3.87M0.1%-26,20413F-HRTimeline
OP Asset Management Ltd13,679$3.69M0.06%13F-HR/ATimeline
Aware Super Pty Ltd as trustee of Aware…13,665$3.69M0.06%013F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…13,644$3.68M0.04%+11,88113F-HR/ATimelineGroup
Advisory Services Network, LLC13,516$3.65M0.07%+7,24813F-HRTimeline
EFG Private Wealth Management (Americas…13,372$3.61M0.73%-1,57413F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…13,125$3.54M<0.01%+58513F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management13,116$3.54M0.01%new13F-HRTimelineGroup
DIADEMA PARTNERS LP13,115$3.54M2.83%new13F-HRTimeline
Sterling Capital Management LLC13,097$3.54M0.05%-4,99013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…13,073$3.53M0.02%013F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…12,957$3.5M0.04%+1,34613F-HRTimelineGroup
MML INVESTORS SERVICES, LLC12,927$3.49M0.01%+2,18913F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.12,906$3.48M0.01%+35513F-HRTimelineGroup
E Fund Management Co., Ltd.12,708$3.43M0.16%+41313F-HRTimeline
Kentucky Retirement Systemsgroup of 2 filers holding12,540$3.39MnewTimeline
Portman Square Capital LLP12,529$3.38M0.47%-41013F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC12,367$3.34M0.03%-41613F-HRTimelineGroup
Voleon Capital Management LP11,914$3.22M0.25%-25,26713F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC11,888$3.21M<0.01%-12,30613F-HRTimelineGroup
MIRABELLA FINANCIAL SERVICES LLP11,737$3.18M0.13%+1,19813F-HR/ATimeline
BLAIR WILLIAM & CO/IL11,078$2.99M0.01%-88413F-HRTimeline
Elo Mutual Pension Insurance Co10,905$2.94M0.07%-2,30313F-HRTimeline
Verition Fund Management LLC10,779$2.91M0.02%+7,87613F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.10,717$2.89M0.04%+7813F-HRTimelineGroup
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/10,684$2.88M<0.01%-92313F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC10,641$2.87M0.01%+60813F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC10,090$2.72M0.1%new13F-HRTimeline
S&CO INC10,050$2.71M0.18%+4,30013F-HRTimeline
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …10,235$2.71M<0.01%+4713F-HRTimelineGroup
Traynor Capital Management, Inc.9,833$2.66M0.22%+48313F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC9,821$2.65M0.02%+4,93013F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…9,810$2.65M0.02%-3,00413F-HRTimelineGroup
MACKENZIE FINANCIAL CORP9,485$2.56M<0.01%+62613F-HRTimeline
Federation des caisses Desjardins du Qu…9,422$2.55M0.01%+34113F-HRTimeline
MONTANOVA CAPITAL, LLC9,370$2.53M0.1%new13F-HRTimeline
TB Alternative Assets Ltd.9,168$2.48M0.58%new13F-HRTimeline
LMR Partners LLPin group LMR Partners LLP9,000$2.43M0.05%-2,90113F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC8,977$2.42M0.01%-7,69913F-HRTimelineGroup
AMALGAMATED BANK8,853$2.39M0.02%+36913F-HRTimeline
PROFUND ADVISORS LLC8,826$2.38M0.1%-86913F-HRTimeline
ASR Vermogensbeheer N.V.8,763$2.37M0.04%13F-HRTimeline
Wealthfront Advisers LLC8,721$2.35M0.01%-3,89913F-HRTimeline
FORA Capital, LLC8,624$2.33M0.24%-4,07413F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC8,471$2.29M<0.01%+1,93413F-HRTimeline
HUSSMAN STRATEGIC ADVISORS, INC.8,400$2.27M0.55%new13F-HRTimeline
NISA INVESTMENT ADVISORS, LLC8,155$2.2M0.01%-5,16213F-HRTimeline
Values First Advisors, Inc.8,113$2.19M1.28%-87913F-HRTimeline
Cetera Investment Advisers8,017$2.16M<0.01%+3,24713F-HRTimeline
SIH Partners, LLLPin group SIH Partners, LLLP7,959$2.15M0.19%new13F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp7,868$2.12M0.01%-74013F-HRTimelineGroup
Gulf International Bank (UK) Ltd7,364$1.99M0.07%-2,39013F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…7,295$1.97M0.01%-913F-HRTimelineGroup
Twin Tree Management, LP7,074$1.91M0.04%new13F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP7,073$1.91M<0.01%-2,94413F-HRTimelineGroup
Man Group plcin group Man Group plc7,071$1.91M0.01%-9,31113F-HRTimelineGroup
Focus Partners Wealthgroup of 2 filers holding6,942$1.87M+1,653Timeline
SIMPLEX TRADING, LLC6,704$1.81M0.06%+1,87513F-HRTimeline
Pallas Capital Advisors LLC6,635$1.79M0.07%+3,22713F-HRTimeline
AG2R LA MONDIALE GESTION D'ACTIFS5,825$1.77M0.1%13F-HRTimeline
GATEWAY INVESTMENT ADVISERS LLC6,540$1.77M0.02%-84313F-HRTimeline
NEOS Investment Management LLC6,475$1.75M0.03%-9,84813F-HRTimeline
Tema ETFs LLC6,475$1.75M0.52%-9,84813F-HRTimeline
Quantinno Capital Management LP6,432$1.74M0.01%+1,87613F-HRTimeline
Assenagon Asset Management S.A.6,405$1.73M<0.01%-13,51313F-HRTimeline
CAPTRUST FINANCIAL ADVISORS6,381$1.72M<0.01%-3313F-HRTimeline
SummitTX Capital, L.P.6,326$1.71M0.08%13F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC6,298$1.7M0.01%+11513F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC6,268$1.69M<0.01%-121,42913F-HR/ATimelineGroup
Jain Global LLC6,221$1.68M0.03%new13F-HRTimeline
GROUP ONE TRADING LLC6,202$1.67M0.07%new13F-HRTimeline
BURNEY CO/6,202$1.67M0.06%-19,53613F-HRTimeline
Genus Capital Management Inc.6,130$1.66M0.24%new13F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC6,127$1.65M0.01%-7,06113F-HRTimelineGroup
Motley Fool Asset Management LLCin group Motley Fool Asset Management …6,029$1.63M0.09%+4,13013F-HRTimelineGroup
Maryland State Retirement & Pension Sys…6,021$1.63M0.04%-96913F-HRTimeline
Empowered Funds, LLC5,901$1.59M0.02%-1,72913F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC5,898$1.59M0.02%-1,67513F-HRTimeline
CIBC WORLD MARKETS CORP5,868$1.58M0.01%+5813F-HRTimeline
Advisors Asset Management, Inc.5,851$1.58M0.03%+20413F-HR/ATimeline
ProShare Advisors LLC5,840$1.58M<0.01%-27013F-HRTimeline
E. Ohman J:or Asset Management AB5,800$1.57M0.04%-30013F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding5,730$1.55M-14,386Timeline
Privium Fund Management B.V.5,716$1.54M0.4%new13F-HRTimeline
SHELL ASSET MANAGEMENT CO5,655$1.53M0.07%-33713F-HRTimeline
Metis Global Partners, LLC5,566$1.5M0.04%+83913F-HRTimeline
CIBC Asset Management Inc5,422$1.46M<0.01%+28813F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC5,408$1.46M0.15%+59513F-HRTimeline
Knollwood Investment Advisory, LLC5,355$1.45M0.16%013F-HRTimeline
BI Asset Management Fondsmaeglerselskab…in group BI Asset Management Fondsmaeg…5,342$1.44M0.02%-6,41313F-HRTimelineGroup
Merit Financial Group, LLC5,314$1.43M0.02%+2,81913F-HRTimeline
SECTORAL ASSET MANAGEMENT INC5,205$1.41M1.09%-3,09513F-HRTimeline
DARK FOREST CAPITAL MANAGEMENT LP5,153$1.39M0.06%new13F-HRTimeline
WESTPAC BANKING CORPin group WESTPAC BANKING CORP5,073$1.37M0.1%-5,48713F-HRTimelineGroup
Plato Investment Management Ltd4,659$1.27M0.11%-88813F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP4,701$1.27M0.04%+90313F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\4,590$1.24M<0.01%-19213F-HRTimelineGroup
COMMERCE BANKin group COMMERCE BANK4,557$1.23M0.01%+5513F-HRTimelineGroup
OMERS ADMINISTRATION Corp4,517$1.22M0.01%-73513F-HRTimeline
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA4,506$1.22M<0.01%-613F-HR/ATimelineGroup
BRANDYWINE MANAGERS, LLCin group BRANDYWINE MANAGERS, LLC4,348$1.17M1.41%013F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC4,236$1.14M<0.01%-61,15713F-HRTimelineGroup
AustralianSuper Pty Ltd4,218$1.14M0.01%013F-HRTimeline
Atria Investments, Inc4,204$1.14M0.01%+89313F-HRTimeline
CHOREO, LLC4,182$1.13M0.02%-56613F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …4,055$1.09M<0.01%new13F-HRTimelineGroup
MORGENS WATERFALL VINTIADIS & CO INC4,000$1.08M1.22%new13F-HRTimeline
HOWLAND CAPITAL MANAGEMENT LLC4,000$1.08M0.05%013F-HRTimeline
J.P. Marvel Investment Advisors, LLC4,000$1.08M0.19%013F-HRTimeline
Clearstead Trust, LLC3,992$1.08M0.24%+1113F-HRTimeline
Gilbert & Cook, Inc.3,904$1.05M0.15%013F-HRTimeline
Orion Porfolio Solutions, LLC3,857$1.04M0.01%+11313F-HRTimeline
Orion Portfolio Solutions, LLC3,857$1.04M0.01%+11313F-HR/ATimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC3,803$1.03M0.01%+36013F-HRTimeline
Point72 Hong Kong Ltd3,795$1.02M0.07%new13F-HRTimeline
Banque Cantonale Vaudoisein group Banque Cantonale Vaudoise3,728$1.01M0.04%13F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd3,720$1M0.07%-79613F-HRTimeline
Perpetual Ltdin group Perpetual Ltd3,718$1M0.01%-5,21313F-HRTimelineGroup
EXCHANGE TRADED CONCEPTS, LLC3,715$1M0.02%-11813F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP3,624$979K<0.01%-77413F-HRTimelineGroup
Rakuten Investment Management, Inc.3,559$955K<0.01%13F-HRTimeline
Sequoia Financial Advisors, LLC3,395$917K0.01%+9913F-HRTimeline
TOBAM3,366$909K0.39%-8,41813F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Spectrum Planning & Advisory Services I…3,359$907K0.75%013F-HRTimeline
Orion Capital Management LLC3,340$902K0.38%013F-HRTimeline
SANDERS MORRIS HARRIS LLC3,500$895K0.14%013F-HRTimeline
GF FUND MANAGEMENT CO. LTD.3,302$892K0.02%+59413F-HRTimeline
Sanctuary Advisors, LLC3,290$888K0.01%-1,62513F-HRTimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A3,287$888K<0.01%-70613F-HRTimelineGroup
HALL LAURIE J TRUSTEE3,250$878K0.31%013F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG3,233$873K0.01%-4613F-HRTimelineGroup
MERCER GLOBAL ADVISORS INC /ADV3,210$867K<0.01%+61013F-HRTimeline
Summit Global Investmentsin group Summit Global Investments3,145$849K0.06%new13F-HRTimelineGroup
Schonfeld Strategic Advisors LLC3,082$832K0.01%-123,91813F-HRTimeline
Persistent Asset Partners Ltd3,034$819K0.72%new13F-HRTimeline
GRANDFIELD & DODD, LLC3,032$819K0.05%+65913F-HRTimeline
PRAXIS INVESTMENT MANAGEMENT INC2,970$802K0.05%+45013F-HRTimeline
Regal Investment Advisors LLC2,906$785K0.06%-25213F-HRTimeline
Generali Investments CEE, investicni sp…2,900$783K0.07%013F-HRTimeline
HORIZON KINETICS ASSET MANAGEMENT LLC2,880$778K0.01%013F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…2,794$754K<0.01%-6813F-HRTimelineGroup
GREENLEAF TRUST2,750$743K0.01%+2813F-HRTimeline
Integrated Wealth Concepts LLC2,739$740K0.01%+22713F-HRTimeline
Shepherd Financial Partners LLC2,736$739K0.09%013F-HRTimeline
BANNERMAN WEALTH MANAGEMENT GROUP, LLC2,729$737K0.6%+1,33813F-HRTimeline
SteelPeak Wealth, LLC2,727$736K0.03%-75313F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC2,667$720K0.01%+1,34013F-HRTimelineGroup
Central Pacific Bank - Trust Division2,653$716K0.1%+1,64813F-HRTimeline
UniSuper Management Pty Ltd2,500$675K0.01%013F-HRTimeline
Vestcor Inc2,461$665K0.02%+613F-HRTimeline
WOLVERINE TRADING, LLC2,438$655K0.02%-4,88513F-HRTimeline
EntryPoint Capital, LLC2,364$638K0.29%-17813F-HRTimeline
NorthCoast Asset Management LLC2,349$634K<0.01%-29213F-HR/ATimeline
PEAK6 LLCin group PEAK6 LLC2,295$620K0.02%-8,40713F-HRTimelineGroup
NIXON PEABODY TRUST CO2,277$615K0.05%-1613F-HRTimeline
Aster Capital Management (DIFC) Ltd2,451$605K0.11%new13F-HRTimeline
CI INVESTMENTS INC.in group CI INVESTMENTS INC.2,221$600K<0.01%-1,26313F-HRTimelineGroup
New York Life Investment Management LLCin group New York Life Investment Mana…2,214$598K0.01%-17013F-HRTimelineGroup
Accurate Wealth Management, LLC2,483$590K0.11%new13F-HRTimeline
Corebridge Financial, Inc.in group Corebridge Financial, Inc.2,128$575K<0.01%-8113F-HRTimelineGroup
MONOGRAPH WEALTH ADVISORS, LLC2,126$574K0.08%-1213F-HRTimeline
GraniteShares Advisors LLC2,110$570K0.36%-15513F-HRTimeline
Sava Infond d.o.o.2,080$562K0.11%+35013F-HRTimeline
PRUDENTIAL PLCin group PRUDENTIAL PLC2,047$553K<0.01%-2,23313F-HRTimelineGroup
Archford Capital Strategies, LLC2,019$545K0.08%new13F-HRTimeline
KORNITZER CAPITAL MANAGEMENT INC /KS2,000$540K0.01%new13F-HRTimeline
SECURITY NATIONAL BANK OF SO DAK2,000$540K0.31%013F-HRTimeline
Meiji Yasuda Asset Management Co Ltd.in group Meiji Yasuda Life Insurance Co1,986$536K0.02%013F-HRTimelineGroup
QRG CAPITAL MANAGEMENT, INC.1,949$526K0.01%+96413F-HRTimeline
Ethic Inc.2,043$523K0.01%-2,84313F-HRTimeline
Graham Capital Management, L.P.1,910$516K0.02%-44013F-HRTimeline
Summit Trail Advisors, LLC1,803$487K0.02%+51813F-HRTimeline
Souders Financial Advisors1,793$484K0.07%-94713F-HRTimeline
Everhart Financial Group, Inc.1,787$483K0.07%+19113F-HRTimeline
S-Bank Fund Management Ltd1,760$475K0.09%13F-HRTimeline
SIGNATUREFD, LLC1,755$474K0.01%+11513F-HRTimeline
OPPENHEIMER & CO INCin group OPPENHEIMER ASSET MANAGEMENT …1,716$463K0.01%013F-HRTimelineGroup
Point72 (DIFC) Ltd1,712$462K0.04%new13F-HRTimeline
LECAP ASSET MANAGEMENT LTD1,709$461K0.11%new13F-HRTimeline
Fort Sheridan Advisors LLC1,701$459K0.07%013F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.1,691$457K<0.01%-11313F-HRTimelineGroup
BEACON INVESTMENT ADVISORY SERVICES, IN…1,688$456K0.02%-2,03313F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…1,678$453K<0.01%-4,15813F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC1,673$452K0.01%+3113F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,629$440K<0.01%-3,20013F-HRTimelineGroup
Ballentine Partners, LLC1,625$439K0.01%+5213F-HRTimeline
KENNEDY CAPITAL MANAGEMENT LLC1,541$416K0.01%+613F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…1,532$414K<0.01%+5213F-HRTimelineGroup
High Net Worth Advisory Group LLC1,500$405K0.11%013F-HRTimeline

Events

  • SUPRAN BRYAN sold 1,758 ALNY shares on 2026-10-02, Form 4 filed 2026-10-06. 0001178670-26-000068

    Accepted , ingested