LRCX LAM RESEARCH CORP

COM (common), issuer CIK 707549

2,562 managers (2,623 13F filers) reported a position in LRCX shares at 2026-03-31, 1,037,458,898 shares in all. 361 filers opened a position and 107 filers sold out during the quarter.

Managers: 2,562
13F filers: 2,623
New: 361
Added: 892
Reduced: 1,063
Sold out: 107
Shares held by filers: 1,037,458,898

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

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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.

Holder	Shares	Value	% of portfolio	Change	Source
Prostatis Group LLC	1,520	$325K	0.08%	new	13F-HR Timeline
GenTrust, LLC	1,513	$324K	0.01%	-305	13F-HR Timeline
YANKCOM Partnership	1,506	$322K	0.13%	-513	13F-HR Timeline
Pflug Koory, LLC	1,505	$322K	0.15%	0	13F-HR Timeline
FORBES J M & CO LLP	1,496	$320K	0.03%	0	13F-HR Timeline
Aletheian Wealth Advisors LLC	1,493	$319K	0.16%		13F-HR Timeline
Whipplewood Advisors, LLC	1,492	$319K	0.17%	+492	13F-HR Timeline
Panoramic Capital Partners, LLC	1,489	$318K	0.2%	+39	13F-HR Timeline
NorthRock Partners, LLC	1,486	$318K	0.01%	new	13F-HR Timeline
ROGCO, LP	1,486	$317K	0.11%	new	13F-HR Timeline
SeaBridge Investment Advisors LLC	1,485	$317K	0.05%	0	13F-HR Timeline
Strive Financial Group ,LLC	1,482	$317K	0.17%	+16	13F-HR Timeline
Allegiance Financial Group Advisory Ser…	1,481	$316K	0.06%	+11	13F-HR Timeline
Wellington Shields Capital Management, …group of 2 filers holding	1,480	$316K		0	Timeline Wellington Shields Capital Manage…: 1,360 (0.04%) 13F-HR Wellington Shields & Co., LLC: 120 (0.01%) 13F-HR
GRAYBILL WEALTH MANAGEMENT, LTD.	1,479	$316K	0.1%	-81	13F-HR Timeline
Garden State Investment Advisory Servic…	1,470	$316K	0.08%	+175	13F-HR Timeline
Reynders McVeigh Capital Management, LLC	1,474	$315K	0.02%	-81	13F-HR Timeline
OXFORD ASSET MANAGEMENT LLP	1,472	$315K	0.13%	new	13F-HR TimelineThe filing omitted confidential holdings, a later amendment may add them.
Symmetry Partners, LLC	1,472	$314K	0.02%	+42	13F-HR Timeline
Ducere Wealth Management LLC	1,471	$314K	0.12%	+22	13F-HR Timeline
Ethos Financial Group, LLC	1,469	$314K	0.02%	+28	13F-HR Timeline
Brand Asset Management Group, Inc.	1,465	$313K	0.08%	-275	13F-HR Timeline
WASHINGTON TRUST Co	1,464	$313K	0.01%	-133	13F-HR Timeline
EQUITABLE TRUST CO	1,463	$313K	0.01%	0	13F-HR Timeline
Breakwater Capital Group	1,461	$312K	0.04%	+50	13F-HR Timeline
Innovative Asset Advisors Group, LLC	1,458	$312K	0.18%		13F-HR Timeline
Valmark Advisers, Inc.	1,459	$312K	<0.01%	+97	13F-HR Timeline
FOCUSED ALPHA, LLC	1,458	$312K	0.1%	-2,198	13F-HR Timeline
IFC Advisors LLC	1,451	$310K	0.04%	+111	13F-HR Timeline
Impact Partnership Wealth, LLC	1,448	$309K	0.04%	-22	13F-HR Timeline
SBI Okasan Asset Management Co.Ltd.	1,547	$309K	0.01%	-431	13F-HR Timeline
LightSquare Wealth Management, LLC	1,447	$309K	0.23%		13F-HR Timeline
Arjuna Capital	1,446	$309K	0.08%	new	13F-HR Timeline
TSA Wealth Managment LLC	1,446	$309K	0.1%	+37	13F-HR Timeline
Community Financial Services Group, LLC	1,390	$309K	0.05%	-220	13F-HR Timeline
AlTi Global, Inc.in group AlTi Global, Inc.	1,441	$308K	0.01%	-47	13F-HR Timeline Group
Sterling Financial Planning, Inc.	1,435	$307K	0.09%	0	13F-HR Timeline
Ketron Financial	1,433	$306K	0.11%	0	13F-HR Timeline
Wagner Wealth Management, LLC	1,430	$306K	0.06%	+10	13F-HR Timeline
SCHULHOFF & CO INC	1,425	$304K	0.13%	new	13F-HR Timeline
Cornerstone Wealth Management, LLC	1,424	$304K	0.02%	+26	13F-HR Timeline
AVAII WEALTH MANAGEMENT, LLC	1,411	$301K	0.11%	-9	13F-HR Timeline
AMG Asset Management Group, Inc.	1,410	$301K	0.23%	new	13F-HR Timeline
Foguth Wealth Management, LLC.	946	$301K	0.04%	new	13F-HR Timeline
WOODLEY FARRA MANION PORTFOLIO MANAGEME…	1,408	$301K	0.01%	new	13F-HR Timeline
ProCore Advisors, LLC	1,408	$301K	0.46%	+193	13F-HR Timeline
StoryOne LLC	0	$301K	0.17%	0	13F-HR TimelineAmount filed as zero, left out of ratios.
INVESTED ADVISORS	1,404	$300K	0.3%	-26	13F-HR Timeline
Integrated Investment Consultants, LLC	1,402	$300K	0.06%	-141	13F-HR Timeline
BUILDER INVESTMENT GROUP INC /ADV	1,400	$299K	0.06%	-100	13F-HR Timeline
ISTHMUS PARTNERS, LLC	1,400	$299K	0.03%	new	13F-HR Timeline
Seven Springs Wealth Group, LLC	1,400	$299K	0.07%	0	13F-HR Timeline
CREATIVE FINANCIAL DESIGNS INC /ADV	1,394	$298K	0.02%	-10	13F-HR Timeline
RB Capital Management, LLC	1,394	$298K	0.06%	-65	13F-HR Timeline
MainStreet Investment Advisors LLC	1,394	$298K	0.04%	new	13F-HR Timeline
Bridgefront Capital, LLC	1,392	$297K	0.07%	-634	13F-HR Timeline
GSG Advisors LLC	1,387	$296K	0.08%	+42	13F-HR Timeline
Wealth Management Associates, Inc.	1,386	$296K	0.1%	-140	13F-HR Timeline
Members Trust Co	1,383	$295K	0.01%	+9	13F-HR Timeline
PMG Family Office LLC	1,379	$295K	0.33%	+8	13F-HR Timeline
AXA S.A.in group AXA S.A.	1,380	$295K	0.11%	0	13F-HR Timeline Group
Warburton Capital Management, LLC	1,137	$294K	0.14%	new	13F-HR Timeline
ADELL HARRIMAN & CARPENTER INC	1,375	$294K	0.02%	+150	13F-HR Timeline
Teamwork Financial Advisors, LLC	1,373	$293K	0.03%	-84,793	13F-HR Timeline
Exchange Bank	1,371	$293K	0.2%	-228	13F-HR Timeline
Blue Zone Wealth Advisors, LLC	1,370	$293K	0.06%	-110	13F-HR Timeline
Carter Financial Group, INC.	1,369	$293K	0.18%	new	13F-HR Timeline
CANTOR FITZGERALD INVESTMENT ADVISORS L…in group CANTOR FITZGERALD, L. P.	1,367	$292K	0.02%	0	13F-HR Timeline Group
Main Street Financial Solutions, LLC	1,365	$292K	0.02%	+177	13F-HR Timeline
BEARING POINT CAPITAL, LLC	1,360	$291K	0.05%	-5	13F-HR Timeline
Stirlingshire Investments, Inc.	1,357	$290K	0.25%	-482	13F-HR Timeline
NORTHWEST WEALTH MANAGEMENT, LLC	1,358	$290K	0.04%	+22	13F-HR Timeline
SEAVIEW INVESTMENT MANAGERS LLC	1,357	$290K	0.1%	-164	13F-HR Timeline
J. Derek Lewis & Associates Inc.	1,352	$289K	0.06%	+9	13F-HR/A Timeline
Ullmann Wealth Partners Group, LLC	1,351	$289K	0.03%	new	13F-HR Timeline
Covenant Asset Management, LLC	1,350	$288K	0.06%	0	13F-HR Timeline
EdgeRock Capital LLC	1,349	$288K	0.08%	+118	13F-HR Timeline
ASAHI LIFE ASSET MANAGEMENT CO., LTD.	1,347	$288K	0.19%	new	13F-HR Timeline
TABR Capital Management, LLC	1,346	$288K	0.26%	new	13F-HR Timeline
COLLECTIVE FAMILY OFFICE LLC	1,344	$287K	0.06%	-194	13F-HR Timeline
McGlone Suttner Wealth Management, Inc.	1,344	$287K	0.04%	new	13F-HR Timeline
Fullerton Fund Management Co Ltd.	1,342	$287K	0.02%	-1,386	13F-HR Timeline
ASPIRIANT, LLC	1,341	$287K	0.01%	-126	13F-HR Timeline
RVW Wealth, LLC	1,340	$286K	0.02%	0	13F-HR Timeline
City State Bank	1,340	$286K	0.07%	0	13F-HR Timeline
Mathes Company, Inc.	1,340	$286K	0.1%	0	13F-HR Timeline
LifeWealth Investments, LLC	1,336	$285K	0.09%	+81	13F-HR Timeline
Live Oak Private Wealth LLC	1,335	$285K	0.04%	+28	13F-HR Timeline
LORING WOLCOTT & COOLIDGE FIDUCIARY ADV…	1,080	$285K	<0.01%	-40	13F-HR Timeline
South Shore Capital Advisors	1,331	$284K	0.21%	new	13F-HR Timeline
Argent Advisors, Inc.	1,329	$284K	0.08%	0	13F-HR Timeline
Sivia Capital Partners, LLC	1,329	$284K	0.06%	-3,213	13F-HR Timeline
WEALTH EFFECTS LLC	1,325	$283K	0.1%	-195	13F-HR Timeline
Obermeyer Wealth Partners	1,324	$283K	0.01%	new	13F-HR Timeline
Stokes Capital Advisors, LLC	1,323	$283K	0.06%	new	13F-HR/A Timeline
Financial Enhancement Group LLC	1,045	$280K	0.03%	+26	13F-HR Timeline
RKL Wealth Management LLC	1,308	$279K	0.03%	-81	13F-HR Timeline
HOWARD FINANCIAL SERVICES, LTD.	1,308	$279K	0.03%	new	13F-HR Timeline
LITTLEJOHN FINANCIAL SERVICES, INC.	1,303	$278K	0.21%	new	13F-HR Timeline
UNION SAVINGS BANK	1,302	$278K	0.12%	-42	13F-HR Timeline
SAGE RHINO CAPITAL LLC	1,299	$278K	0.05%	-35	13F-HR Timeline
VISTA INVESTMENT PARTNERS II, LLC	1,299	$278K	0.12%	-1	13F-HR Timeline
Intrua Financial, LLC	1,296	$277K	0.03%	-304	13F-HR Timeline
Silicon Valley Capital Partners	1,294	$276K	0.03%	+1,048	13F-HR Timeline
Beacon Financial Advisory LLC	1,293	$276K	0.06%	+25	13F-HR Timeline
Evernest Financial Advisors, LLC	1,065	$276K	0.06%	0	13F-HR Timeline
SUTTON PLACE INVESTORS LLC	1,293	$276K	0.15%	+48	13F-HR Timeline
Mayflower Financial Advisors, LLC	1,287	$275K	0.03%	+65	13F-HR Timeline
Cottage Street Advisors LLC	1,285	$275K	0.12%	+79	13F-HR Timeline
Focus Financial Network, Inc.	1,284	$275K	0.01%	+65	13F-HR Timeline
Francis Financial, Inc.	1,283	$274K	0.05%	+60	13F-HR Timeline
CRAWFORD INVESTMENT COUNSEL INC	1,279	$273K	<0.01%	new	13F-HR Timeline
Crusonia Wealth Advisors LLC	1,275	$272K	0.06%	+43	13F-HR Timeline
Aspire Growth Partners LLC	1,275	$272K	0.19%	+1	13F-HR Timeline
Ellis Investment Partners, LLC	1,275	$272K	0.05%	new	13F-HR Timeline
Cogent Private Wealth, Inc.	1,275	$272K	0.2%	new	13F-HR Timeline
SoundView Advisors Inc.	1,275	$272K	0.1%	-662	13F-HR Timeline
MONEY CONCEPTS CAPITAL CORP	1,270	$271K	0.02%	new	13F-HR Timeline
Ring Mountain Capital, LLC	1,263	$270K	0.15%	0	13F-HR Timeline
TWIN PEAKS WEALTH ADVISORS, LLC	1,262	$270K	0.07%	+208	13F-HR Timeline
PETTYJOHN, WOOD & WHITE, INC	1,260	$269K	0.04%	0	13F-HR Timeline
CogentBlue Wealth Advisors, LLC	1,257	$269K	0.18%	+41	13F-HR Timeline
Requisite Capital Management, LLC	1,255	$269K	0.05%	0	13F-HR Timeline
Connective Capital Management, LLC	1,256	$268K	0.22%	new	13F-HR Timeline
Global Trust Wealth Management LLC	1,255	$268K	0.2%	0	13F-HR Timeline
V2 Financial group LLC	1,253	$268K	0.12%	new	13F-HR Timeline
CONTINENTAL INVESTORS SERVICES, INC.	903	$267K	0.25%	new	13F-HR Timeline
D.B. Root & Company, LLC	1,250	$267K	0.06%	-77	13F-HR Timeline
KDT Advisors, LLC	1,250	$267K	0.43%	0	13F-HR Timeline
Navigate Wealth Management, LLC	1,030	$266K	0.19%		13F-HR Timeline
Permanent Capital Management, LP	1,030	$266K	0.04%	new	13F-HR Timeline
Salvus Wealth Management, LLC	1,241	$265K	0.15%	new	13F-HR Timeline
Phillips Wealth Planners LLC	895	$265K	0.2%	-1,113	13F-HR Timeline
PATTEN & PATTEN INC/TN	1,240	$265K	0.02%	0	13F-HR Timeline
Red Wave Investments LLC	1,235	$264K	0.08%	0	13F-HR Timeline
INVESTMENT ADVISORY SERVICES INC /TX /A…	1,235	$264K	0.08%	new	13F-HR Timeline
Tenzing Financial LLC	984	$263K	0.2%	new	13F-HR Timeline
LifePlan Financial, LLC	1,230	$263K	0.19%	-34	13F-HR Timeline
Bullock Wealth Management Group	1,183	$263K	0.13%	+1	13F-HR Timeline
New World Advisors LLC	1,228	$262K	0.05%	new	13F-HR/A Timeline
Allegheny Financial Group	1,226	$262K	0.04%	+11	13F-HR Timeline
ATTICUS WEALTH MANAGEMENT, LLC	1,223	$261K	0.07%	+3	13F-HR Timeline
EARNEST PARTNERS LLC	1,219	$260K	<0.01%	0	13F-HR Timeline
Quarry LP	1,219	$260K	0.05%	+1,199	13F-HR Timeline
marrick wealth, LLC	1,218	$260K	0.22%	+15	13F-HR Timeline
Omnia Family Wealth, LLC	1,213	$259K	0.08%	-663	13F-HR Timeline
Blueshift Asset Management, LLC	1,210	$259K	0.08%	new	13F-HR Timeline
Aspen Capital Management, LLC	1,210	$259K	0.06%	0	13F-HR Timeline
Legacy Trust	1,209	$258K	0.05%	new	13F-HR Timeline
McNamara Financial Services, Inc.	1,200	$256K	0.05%	0	13F-HR Timeline
Birchcreek Wealth Management, LLC	1,200	$256K	0.12%	0	13F-HR Timeline
NORTH DALLAS BANK & TRUST CO	1,195	$255K	0.17%	new	13F-HR Timeline
Invst, LLC	1,193	$255K	0.03%	new	13F-HR Timeline
1620 INVESTMENT ADVISORS, INC.	1,192	$255K	0.17%	-250	13F-HR Timeline
FAMILY WEALTH PARTNERS, LLC	1,188	$254K	0.09%	0	13F-HR Timeline
Elevated Financial Group LLC	1,187	$254K	0.08%	-12	13F-HR Timeline
Cedarwood Wealth LLC	1,187	$254K	0.26%	+44	13F-HR Timeline
Alaethes Wealth, LLC	1,182	$253K	0.07%	-191	13F-HR Timeline
CFC Planning Co LLC	1,183	$253K	0.18%	-387	13F-HR Timeline
Waldron Private Wealth LLC	1,183	$253K	0.01%	new	13F-HR Timeline
Smith Salley Wealth Management	1,181	$252K	0.01%	0	13F-HR Timeline
TOTH FINANCIAL ADVISORY CORP	1,179	$252K	0.03%	+4	13F-HR Timeline
LifeSteps Financial, Inc.	1,175	$251K	0.16%	-97	13F-HR Timeline
Synergy Financial Group, LTD	1,174	$251K	0.19%	-56	13F-HR Timeline
Aspen Grove Capital, LLC	1,172	$251K	0.05%	0	13F-HR Timeline
BetterWealth, LLC	1,173	$251K	0.05%	0	13F-HR Timeline
BEESE FULMER INVESTMENT MANAGEMENT, INC.	1,170	$250K	0.02%	new	13F-HR Timeline
Integrity Advisory Solutions, LLC	1,170	$250K	0.03%	new	13F-HR Timeline
Gambit Capital Management, LLC	1,169	$250K	0.18%	-450	13F-HR Timeline
First Financial Group Corp	1,165	$249K	0.2%	new	13F-HR Timeline
Verity & Verity, LLC	1,165	$249K	0.02%	new	13F-HR Timeline
NewSquare Capital LLC	1,164	$249K	0.02%	new	13F-HR Timeline
Kozak & Associates, Inc.	930	$249K	0.05%	+1	13F-HR Timeline
Financial Partners Group, Inc	1,162	$248K	0.03%	0	13F-HR Timeline
Steigerwald, Gordon & Koch Inc.	1,160	$248K	0.03%	-61	13F-HR Timeline
Trivium Point Advisory, LLC	1,160	$248K	0.04%	-240	13F-HR Timeline
Summit Asset Management, LLC	1,159	$248K	0.03%	new	13F-HR Timeline
SSI INVESTMENT MANAGEMENT LLC	1,156	$247K	0.02%	new	13F-HR Timeline
JM2 Capital Inc.	1,154	$247K	0.2%	-34	13F-HR Timeline
MAINSAIL ASSET MANAGEMENT, LLC	1,153	$246K	0.11%	new	13F-HR Timeline
Allen Mooney & Barnes Investment Adviso…	1,152	$246K	0.04%	new	13F-HR Timeline
BBR PARTNERS, LLC	1,151	$246K	0.01%	new	13F-HR Timeline
INVESTMENT HOUSE LLC	1,151	$246K	0.01%	new	13F-HR Timeline
YARGER WEALTH STRATEGIES, LLC	1,148	$245K	0.1%	new	13F-HR Timeline
PFW Advisors LLC	1,145	$245K	0.08%	new	13F-HR Timeline
MRA Advisory Group	1,144	$244K	0.1%	new	13F-HR Timeline
CIM, LLC	1,143	$244K	0.04%	new	13F-HR Timeline
PCB Capital LLC	1,142	$244K	0.38%	new	13F-HR Timeline
Wharton Business Group, LLC	1,140	$244K	0.01%	new	13F-HR Timeline
UP STRATEGIC WEALTH INVESTMENT ADVISORS…	850	$244K	0.15%	new	13F-HR Timeline
Alteri Wealth LLC	1,135	$242K	0.08%	new	13F-HR Timeline
Forum Finance Group S.A.	1,350	$242K	0.13%		13F-HR Timeline
Polymer Capital Management (US) LLC	1,131	$242K	0.04%	new	13F-HR Timeline
RICHARDS, MERRILL & PETERSON, INC.	1,130	$241K	0.09%	new	13F-HR Timeline
truNorth Financial Services, Inc.	1,125	$240K	0.25%	-75	13F-HR Timeline
Annex Advisory Services, LLC	1,122	$240K	<0.01%	new	13F-HR Timeline
A4 Wealth Advisors LLC	1,120	$239K	0.2%	-267	13F-HR Timeline
TRB Wealth Management, LLC	1,118	$239K	0.03%		13F-HR Timeline
Investment Advisory Group, LLC	1,119	$239K	0.06%	new	13F-HR Timeline
1015 Capital Partners, LLC	1,118	$239K	0.23%	+55	13F-HR Timeline