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; 3,143 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 2022

Institutional positions in Lam Research Corp as of Dec 31, 2022. 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: 1,347; +102 vs. Q3 2022
Shares held: 113.0M; +56.6K (+0.1%) vs. Q3 2022
Total value: $47.5B; +$6.11B (+14.8%) vs. Q3 2022
New holders: 208; 441 more added
Sold out: 106; 512 more reduced

28 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2022: 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 2022: 1,347 institutions

Value heldQ4 2022: $47.5B

Institutions holding LRCX and their total value by quarter
Quarter	Holders	Value
Q2 2026	3,143	$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 2022

Shares, value and share of portfolio for each institution holding Lam Research Corp; share changes are against Q3 2022.

Institutions holding LRCX in Q4 2022
Institution	Shares	Value	% of portfolio	Change in shares	Action
Yarbrough Capital, LLC	108	$45.4K	0.00%	+108	New
Catalyst Capital Advisors LLC	106	$44.6K	0.00%	−3−2.8%	Reduced
Bartlett & Co. Wealth Management LLC	103	$43.5K	0.00%	00.0%	Unchanged
Bartlett & Co. LLC	103	$43.0K	0.00%	00.0%	Unchanged
Archer Investment Corp	102	$42.9K	0.02%	00.0%	Unchanged
Toth Financial Advisory Corp	100	$42.0K	0.01%	−2−2.0%	Reduced
Hartford Financial Management Inc.	100	$42.0K	0.01%	00.0%	Unchanged
Clear Street Markets LLC	100	$42.0K	0.01%	−924−90.2%	Reduced
Perkins Coie Trust Co	95	$39.9K	0.01%	00.0%	Unchanged
Rosenberg Matthew Hamilton	94	$39.5K	0.01%	00.0%	Unchanged
Key Financial Inc	107	$39.2K	0.02%	00.0%	Unchanged
Coppell Advisory Solutions LLC	92	$38.7K	0.01%	+92	New
Coppell Advisory Solutions Corp.	92	$38.7K	0.01%	+92	New
Compagnie Lombard Odier SCmA	90	$38.0K	0.00%	00.0%	Unchanged
Align Wealth Management, LLC	100	$36.6K	0.03%	+100	New
Norwood Financial Corp	86	$36.1K	0.06%	00.0%	Unchanged
Paragon Wealth Strategies, LLC	80	$33.6K	0.04%	−126−61.2%	Reduced
Stonehage Fleming Financial Services Holdings Ltd	80	$33.6K	0.00%	00.0%	Unchanged
Washington Trust Advisors, Inc.	78	$32.8K	0.00%	−27−25.7%	Reduced
AllSquare Wealth Management LLC	76	$31.9K	0.02%	00.0%	Unchanged
Beacon Capital Management, LLC	75	$31.5K	0.01%	00.0%	Unchanged
Western Pacific Wealth Management, LP	75	$31.5K	0.03%	+22+41.5%	Added
DB Wealth Management Group, LLC	72	$30.3K	0.02%	00.0%	Unchanged
Cornerstone Planning Group LLC	64	$29.0K	0.01%	+64	New
Sugarloaf Wealth Management, LLC	69	$29.0K	0.01%	−2−2.8%	Reduced
DT Investment Partners, LLC	68	$28.6K	0.00%	00.0%	Unchanged
Abound Wealth Management	66	$27.7K	0.01%	+7+11.9%	Added
Creative Financial Designs Inc	66	$27.7K	0.00%	00.0%	Unchanged
Earnest Partners LLC	65	$27.3K	0.00%	00.0%	Unchanged
Geneos Wealth Management Inc.	58	$24.4K	0.00%	00.0%	Unchanged
Kayne Anderson Rudnick Investment Management LLC	56	$23.5K	0.00%	00.0%	Unchanged
Larson Financial Group LLC	56	$23.5K	0.00%	00.0%	Unchanged
Independence Bank of Kentucky	55	$23.0K	0.01%	00.0%	Unchanged
JFS Wealth Advisors, LLC	54	$22.7K	0.00%	+7+14.9%	Added
Adirondack Trust Co	52	$21.9K	0.01%	00.0%	Unchanged
Prestige Wealth Management Group LLC	51	$21.5K	0.01%	−36−41.4%	Reduced
Tradewinds Capital Management, LLC	50	$21.0K	0.01%	00.0%	Unchanged
Cribstone Capital Management, LLC	50	$21.0K	0.01%	00.0%	Unchanged
McClarren Financial Advisors, Inc.	49	$20.0K	0.02%	−1−2.0%	Reduced
Gradient Investments LLC	47	$19.8K	0.00%	−22,944−99.8%	Reduced
One Wealth Advisors, LLC	46	$19.3K	0.00%	−517−91.8%	Reduced
Farmers & Merchants Trust Co of Chambersburg PA	46	$19.0K	0.01%	00.0%	Unchanged
Citizens National Bank Trust Department	45	$19.0K	0.01%	00.0%	Unchanged
GHP Investment Advisors, Inc.	45	$18.9K	0.00%	00.0%	Unchanged
South State Corp.	45	$18.9K	0.00%	+19+73.1%	Added
Stephens Consulting, LLC	43	$18.1K	0.01%	00.0%	Unchanged
Hall Laurie J Trustee	40	$17.0K	0.01%	−20−33.3%	Reduced
Bell Investment Advisors, Inc	40	$16.8K	0.00%	−8−16.7%	Reduced
Orion Capital Management LLC	40	$16.8K	0.01%	00.0%	Unchanged
Focused Wealth Management, Inc	40	$16.8K	0.00%	+2+5.3%	Added
Gould Capital, LLC	40	$16.8K	0.01%	+1+2.6%	Added
Madden Securities Corp	40	$16.8K	0.01%	+40	New
Atlantic Trust, LLC	39	$16.0K	0.01%	00.0%	Unchanged
West Paces Advisors Inc.	37	$15.6K	0.00%	00.0%	Unchanged
RFP Financial Group LLC	37	$15.6K	0.01%	+37	New
JNBA Financial Advisors	36	$15.1K	0.00%	00.0%	Unchanged
Hollencrest Capital Management	36	$15.1K	0.00%	+36	New
Bangor Savings Bank	35	$15.0K	0.00%	+35	New
Raffa Wealth Management, LLC	34	$14.3K	0.01%	00.0%	Unchanged
High Net Worth Advisory Group LLC	34	$14.3K	0.01%	00.0%	Unchanged
Financial Perspectives, Inc	34	$14.1K	0.01%	+1+3.0%	Added
Kelly Financial Services LLC	32	$13.4K	0.01%	00.0%	Unchanged
My Personal CFO, LLC	32	$13.4K	0.01%	+32	New
Quarry LP	32	$13.4K	0.01%	+32	New
Stuart Chaussee & Associates, Inc.	31	$13.0K	0.00%	00.0%	Unchanged
First Community Trust NA	30	$13.0K	0.02%	00.0%	Unchanged
Plante Moran Financial Advisors, LLC	30	$12.6K	0.00%	−9−23.1%	Reduced
Legacy Bridge, LLC	30	$12.6K	0.01%	00.0%	Unchanged
Schubert & Co	30	$12.6K	0.01%	+12+66.7%	Added
Cassady Schiller Wealth Management, LLC	30	$12.6K	0.01%	+30	New
First Manhattan Co	29	$12.2K	0.00%	−106−78.5%	Reduced
Loomis Sayles & Co L P	28	$12.0K	0.00%	−4−12.5%	Reduced
Asset Dedication, LLC	30	$12.0K	0.00%	−2−6.3%	Reduced
Riverview Trust Co	29	$12.0K	0.01%	−2−6.5%	Reduced
McIlrath & Eck, LLC	27	$11.3K	0.00%	−50−64.9%	Reduced
Bollard Group LLC	25	$11.0K	0.00%	00.0%	Unchanged
First PREMIER Bank	25	$11.0K	0.00%	00.0%	Unchanged
Tfo-TDC, LLC	52	$10.8K	0.00%	+52	New
Barrett & Company, Inc.	25	$10.7K	0.01%	00.0%	Unchanged
Distillate Capital Partners LLC	25	$10.5K	0.98%	−17,363−99.9%	Reduced
Laurel Wealth Advisors LLC	25	$10.5K	0.00%	+25	New
City Holding Co	25	$10.5K	0.00%	00.0%	Unchanged
Eagle Bay Advisors LLC	24	$10.1K	0.01%	+6+33.3%	Added
Headlands Technologies LLC	24	$10.0K	0.01%	+24	New
Macroview Investment Management LLC	23	$9.67K	0.02%	−3−11.5%	Reduced
Brown, Lisle/Cummings, Inc.	20	$8.41K	0.00%	00.0%	Unchanged
Cornerstone Management, Inc.	20	$8.41K	0.00%	00.0%	Unchanged
Trustcore Financial Services, LLC	20	$8.41K	0.00%	00.0%	Unchanged
Hantz Financial Services, Inc.	19	$8.00K	0.00%	−6−24.0%	Reduced
Missouri Trust & Investment Co	20	$8.00K	0.00%	00.0%	Unchanged
Tradition Wealth Management, LLC	18	$8.00K	0.00%	+4+28.6%	Added
Carmichael Hill & Associates, Inc.	19	$7.99K	0.00%	00.0%	Unchanged
Sound Income Strategies, LLC	19	$7.99K	0.00%	00.0%	Unchanged
Versant Capital Management, Inc	19	$7.99K	0.00%	00.0%	Unchanged
Global Wealth Strategies & Associates	17	$7.14K	0.00%	+17	New
Baystate Wealth Management LLC	17	$7.00K	0.00%	00.0%	Unchanged
Motco	16	$6.72K	0.00%	00.0%	Unchanged
SJS Investment Consulting Inc.	16	$6.72K	0.00%	+3+23.1%	Added
Legend Financial Advisors, Inc.	15	$6.31K	0.01%	+15	New
Stonebridge Capital Advisors LLC	15	$6.30K	0.00%	00.0%	Unchanged