Lam Research Corp

LRCX

Exchange: Nasdaq
Industry: Special Industry Machinery, NEC
SEC CIK: 0000707549

SEC filings (opens in a new tab)

In the last 90 days, Lam Research Corp insiders filed 0 open-market purchases and 7 sales; 3,142 institutions reported holding it in 13F filings for Q2 2026, worth $463.5B in total; 6 superinvestors hold it, including Coatue Management and Tiger Global Management.

13F holders, Q4 2023

Institutional positions in Lam Research Corp as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders: 1,632; +199 vs. Q3 2023
Shares held: 111.7M; +840.6K (+0.8%) vs. Q3 2023
Total value: $87.0B; +$17.4B (+25.0%) vs. Q3 2023
New holders: 282; 511 more added
Sold out: 83; 587 more reduced

18 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting LRCX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2023: 1,632 institutions

Value heldQ4 2023: $87.0B

Institutions holding LRCX and their total value by quarter
Quarter	Holders	Value
Q2 2026	3,142	$463.5B
Q1 2026	2,652	$221.3B
Q4 2025	2,396	$183.9B
Q3 2025	2,111	$136.5B
Q2 2025	1,883	$102.7B
Q1 2025	1,802	$75.8B
Q4 2024	1,696	$74.9B
Q3 2024	1,469	$80.1B
Q2 2024	1,793	$116.5B
Q1 2024	1,732	$107.0B
Q4 2023	1,632	$87.0B
Q3 2023	1,451	$69.7B
Q2 2023	1,434	$72.7B
Q1 2023	1,366	$60.5B
Q4 2022	1,347	$47.5B
Q3 2022	1,273	$41.6B
Q2 2022	1,310	$47.9B
Q1 2022	1,391	$60.4B
Q4 2021	1,461	$82.9B
Q3 2021	1,301	$65.8B
Q2 2021	1,315	$76.3B
Q1 2021	1,262	$70.8B

Institutions, Q4 2023

Shares, value and share of portfolio for each institution holding Lam Research Corp; share changes are against Q3 2023.

Institutions holding LRCX in Q4 2023
Institution	Shares	Value	% of portfolio	Change in shares	Action
Sofos Investments, Inc.	0	$379	0.00%	−18−100.0%	Reduced
Tfo-TDC, LLC	1	$783	0.00%	00.0%	Unchanged
WestEnd Advisors, LLC	1	$783	0.00%	00.0%	Unchanged
Retirement Group, LLC	1	$783	0.00%	00.0%	Unchanged
Tucker Asset Management LLC	1	$783	0.00%	+1	New
Vima LLC	1	$783	0.00%	+1	New
One River Asset Management, LLC	1	$784	0.00%	−1,330−99.9%	Reduced
Delos Wealth Advisors, LLC	1	$784	0.00%	00.0%	Unchanged
DHJJ Financial Advisors, Ltd.	1	$784	0.00%	00.0%	Unchanged
Life Planning Partners, Inc	1	$784	0.00%	+1	New
Clear Investment Research, LLC	1	$788	0.00%	00.0%	Unchanged
Horrell Capital Management, Inc.	1	$1.00K	0.00%	00.0%	Unchanged
Ibex Wealth Advisors	2	$1.34K	0.29%	−1,810−99.9%	Reduced
Country Trust Bank	2	$1.57K	0.00%	−2−50.0%	Reduced
Macroview Investment Management LLC	2	$1.57K	0.00%	−1−33.3%	Reduced
Highline Wealth Partners LLC	2	$1.57K	0.00%	00.0%	Unchanged
Legend Financial Advisors, Inc.	2	$1.57K	0.00%	+2	New
SRS Capital Advisors, Inc.	2	$1.59K	0.00%	00.0%	Unchanged
Financial Synergies Wealth Advisors, Inc.	4	$1.68K	0.00%	+2+100.0%	Added
VitalStone Financial, LLC	2	$2.00K	0.00%	00.0%	Unchanged
TD Capital Management LLC	3	$2.35K	0.00%	00.0%	Unchanged
Tortoise Investment Management, LLC	3	$2.35K	0.00%	00.0%	Unchanged
Capital Analysts, LLC	3	$3.00K	0.00%	−6−66.7%	Reduced
TSFG, LLC	4	$3.00K	0.00%	00.0%	Unchanged
Institutional & Family Asset Management, LLC	4	$3.13K	0.00%	00.0%	Unchanged
Trifecta Capital Advisors, LLC	4	$3.13K	0.00%	−3−42.9%	Reduced
North Star Investment Management Corp.	5	$3.92K	0.00%	00.0%	Unchanged
Dakota Community Bank & Trust NA	5	$3.92K	0.02%	00.0%	Unchanged
Cooksen Wealth, LLC	5	$3.92K	0.00%	+5	New
Fairfield, Bush & Co.	6	$4.70K	0.00%	+6	New
Front Row Advisors LLC	6	$4.71K	0.00%	−13−68.4%	Reduced
Loring Wolcott & Coolidge Fiduciary Advisors LLP	6	$4.95K	0.00%	00.0%	Unchanged
Avion Wealth	6	$5.00K	0.00%	−5−45.5%	Reduced
Colonial Trust Co	7	$5.24K	0.00%	+7	New
Cherry Tree Wealth Management, LLC	7	$5.48K	0.00%	00.0%	Unchanged
Solstein Capital, LLC	7	$5.48K	0.00%	00.0%	Unchanged
Bare Financial Services, Inc	7	$5.48K	0.01%	+7	New
Abich Financial Wealth Management LLC	7	$5.48K	0.01%	+7	New
Frank, Rimerman Advisors LLC	8	$6.27K	0.00%	+8	New
Hanson & Doremus Investment Management	9	$7.00K	0.00%	+9	New
Red Tortoise LLC	9	$7.05K	0.00%	00.0%	Unchanged
BFSG, LLC	9	$7.05K	0.00%	+9	New
Dunhill Financial, LLC	9	$7.11K	0.01%	+9	New
Rise Advisors, LLC	9	$7.26K	0.01%	00.0%	Unchanged
PayPay Securities Corp	9	$7.45K	0.37%	00.0%	Unchanged
Peoples Bank	10	$7.83K	0.01%	00.0%	Unchanged
Berkshire Capital Holdings Inc	10	$7.83K	0.00%	00.0%	Unchanged
Jackson, Grant Investment Advisers, Inc.	10	$7.83K	0.00%	00.0%	Unchanged
Frazier Financial Advisors, LLC	10	$7.83K	0.01%	+10	New
Ables, Iannone, Moore & Associates, Inc.	10	$7.83K	0.01%	+10	New
CGC Financial Services, LLC	10	$8.01K	0.00%	00.0%	Unchanged
Pinnacle Bancorp, Inc.	11	$8.62K	0.00%	00.0%	Unchanged
Able Wealth Management LLC	11	$8.76K	0.01%	+11	New
Clear Street Markets LLC	11	$9.00K	0.00%	−4−26.7%	Reduced
Long Island Wealth Management, Inc.	12	$9.00K	0.01%	+12	New
DiNuzzo Private Wealth, Inc.	12	$9.40K	0.00%	+12	New
Versant Capital Management, Inc	13	$10.2K	0.00%	+2+18.2%	Added
Moisand Fitzgerald Tamayo, LLC	13	$10.2K	0.00%	−2−13.3%	Reduced
American Capital Advisory, LLC	13	$10.2K	0.01%	+13	New
Founders Capital Management	14	$11.0K	0.01%	00.0%	Unchanged
WealthCollab, LLC	14	$11.0K	0.01%	+14	New
Roble, Belko & Company, Inc	16	$13.0K	0.00%	+16	New
Eagle Bay Advisors LLC	17	$13.3K	0.01%	−3−15.0%	Reduced
Global Wealth Strategies & Associates	17	$13.3K	0.01%	00.0%	Unchanged
SJS Investment Consulting Inc.	17	$13.3K	0.00%	−2−10.5%	Reduced
Wetzel Investment Advisors, Inc.	18	$14.0K	0.01%	+18	New
Stuart Chaussee & Associates, Inc.	18	$14.1K	0.00%	00.0%	Unchanged
Northwest Capital Management Inc	18	$14.2K	0.00%	00.0%	Unchanged
Sound Income Strategies, LLC	19	$14.9K	0.00%	00.0%	Unchanged
Sugarloaf Wealth Management, LLC	19	$15.1K	0.00%	00.0%	Unchanged
Old Point Trust & Financial Services N A	20	$15.7K	0.01%	+20	New
Plante Moran Financial Advisors, LLC	20	$15.7K	0.00%	+20	New
Creekmur Asset Management LLC	20	$15.7K	0.00%	+20	New
Birchbrook, Inc.	21	$16.2K	0.01%	+21	New
St Germain D J Co Inc	21	$16.4K	0.00%	00.0%	Unchanged
Motco	22	$17.2K	0.00%	00.0%	Unchanged
Aspect Partners, LLC	22	$17.2K	0.01%	+22	New
Baystate Wealth Management LLC	23	$18.7K	0.00%	+6+35.3%	Added
Sachetta, LLC	24	$18.8K	0.01%	+24	New
Planning Capital Management Corp	24	$19.0K	0.01%	+24	New
Hantz Financial Services, Inc.	24	$19.0K	0.00%	00.0%	Unchanged
City Holding Co	25	$19.6K	0.00%	00.0%	Unchanged
Laurel Wealth Advisors LLC	25	$19.6K	0.00%	00.0%	Unchanged
Prestige Wealth Management Group LLC	25	$19.6K	0.00%	−4−13.8%	Reduced
RE Dickinson Investment Advisors, LLC	25	$20.0K	0.01%	−5−16.7%	Reduced
Bollard Group LLC	25	$20.0K	0.00%	00.0%	Unchanged
Psagot Value Holdings Ltd. / (Israel)	25	$20.0K	0.01%	00.0%	Unchanged
McIlrath & Eck, LLC	27	$21.1K	0.00%	00.0%	Unchanged
Nelson, Van Denburg & Campbell Wealth Management Group, LLC	27	$21.1K	0.00%	+24+800.0%	Added
Pineridge Advisors LLC	27	$21.1K	0.01%	+27	New
Park Place Capital Corp	28	$21.9K	0.01%	−201−87.8%	Reduced
TFC Financial Management	28	$21.9K	0.00%	00.0%	Unchanged
Loomis Sayles & Co L P	28	$22.0K	0.00%	+4+16.7%	Added
Missouri Trust & Investment Co	29	$22.7K	0.01%	+4+16.0%	Added
Legacy Bridge, LLC	30	$23.5K	0.02%	00.0%	Unchanged
Cassady Schiller Wealth Management, LLC	30	$23.5K	0.01%	00.0%	Unchanged
Kelly Financial Services LLC	30	$23.5K	0.01%	00.0%	Unchanged
Fortis Group Advisors, LLC	30	$23.5K	0.01%	+15+100.0%	Added
Valued Wealth Advisors LLC	38	$23.9K	0.02%	+38	New
True Wealth Design, LLC	31	$24.3K	0.01%	+28+933.3%	Added