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, Q3 2023

Institutional positions in Lam Research Corp as of Sep 30, 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: 1,451; +34 vs. Q2 2023
Shares held: 111.1M; −1.86M (−1.6%) vs. Q2 2023
Total value: $69.7B; −$2.68B (−3.7%) vs. Q2 2023
New holders: 124; 527 more added
Sold out: 90; 547 more reduced

17 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2023: 1,451 institutions

Value heldQ3 2023: $69.7B

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, Q3 2023

Shares, value and share of portfolio for each institution holding Lam Research Corp; share changes are against Q2 2023.

Institutions holding LRCX in Q3 2023
Institution	Shares	Value	% of portfolio	Change in shares	Action
Global Wealth Strategies & Associates	17	$10.7K	0.00%	00.0%	Unchanged
Stonebridge Capital Advisors LLC	15	$9.40K	0.00%	00.0%	Unchanged
Moisand Fitzgerald Tamayo, LLC	15	$9.40K	0.00%	00.0%	Unchanged
Fortis Group Advisors, LLC	15	$9.40K	0.00%	+15	New
Rogco, LP	15	$9.40K	0.00%	+15	New
Clear Street Markets LLC	15	$9.00K	0.01%	−30−66.7%	Reduced
Carmel Capital Partners, LLC	14	$8.78K	0.00%	00.0%	Unchanged
Founders Capital Management	14	$8.78K	0.01%	+14	New
Pinnacle Bancorp, Inc.	11	$6.89K	0.00%	00.0%	Unchanged
Versant Capital Management, Inc	11	$6.89K	0.00%	00.0%	Unchanged
VisionPoint Advisory Group, LLC	11	$6.89K	0.00%	+11	New
CGC Financial Services, LLC	10	$6.38K	0.00%	00.0%	Unchanged
Washington Trust Co	10	$6.27K	0.00%	00.0%	Unchanged
Berkshire Capital Holdings Inc	10	$6.27K	0.00%	00.0%	Unchanged
Jackson, Grant Investment Advisers, Inc.	10	$6.27K	0.00%	00.0%	Unchanged
Peoples Bank	10	$6.27K	0.01%	+10	New
Avion Wealth	11	$6.00K	0.00%	+5+83.3%	Added
Capital Analysts, LLC	9	$6.00K	0.00%	+6+200.0%	Added
Rise Advisors, LLC	9	$5.79K	0.00%	00.0%	Unchanged
Red Tortoise LLC	9	$5.64K	0.00%	00.0%	Unchanged
Cherry Tree Wealth Management, LLC	7	$4.39K	0.00%	00.0%	Unchanged
Trifecta Capital Advisors, LLC	7	$4.39K	0.00%	+3+75.0%	Added
Solstein Capital, LLC	7	$4.39K	0.00%	00.0%	Unchanged
Loring Wolcott & Coolidge Fiduciary Advisors LLP	6	$3.74K	0.00%	00.0%	Unchanged
MCF Advisors LLC	5	$3.13K	0.00%	00.0%	Unchanged
North Star Investment Management Corp.	5	$3.13K	0.00%	00.0%	Unchanged
Dakota Community Bank & Trust NA	5	$3.13K	0.02%	00.0%	Unchanged
TSFG, LLC	4	$3.00K	0.00%	00.0%	Unchanged
Country Trust Bank	4	$2.51K	0.00%	00.0%	Unchanged
Institutional & Family Asset Management, LLC	4	$2.51K	0.00%	00.0%	Unchanged
LGT Financial Advisors LLC	4	$2.51K	0.00%	+4	New
PayPay Securities Corp	9	$2.42K	0.12%	+9	New
True Wealth Design, LLC	3	$1.88K	0.00%	00.0%	Unchanged
Macroview Investment Management LLC	3	$1.88K	0.00%	+3	New
Nelson, Van Denburg & Campbell Wealth Management Group, LLC	3	$1.88K	0.00%	−1−25.0%	Reduced
TD Capital Management LLC	3	$1.88K	0.00%	+3	New
Tortoise Investment Management, LLC	3	$1.88K	0.00%	+3	New
Provenance Wealth Advisors, LLC	3	$1.88K	0.00%	+3	New
SRS Capital Advisors, Inc.	2	$1.27K	0.00%	00.0%	Unchanged
Thomas J. Herzfeld Advisors, Inc.	2	$1.25K	0.00%	−2−50.0%	Reduced
Financial Synergies Wealth Advisors, Inc.	2	$1.25K	0.00%	00.0%	Unchanged
Highline Wealth Partners LLC	2	$1.25K	0.00%	00.0%	Unchanged
Horrell Capital Management, Inc.	1	$1.00K	0.00%	00.0%	Unchanged
VitalStone Financial, LLC	2	$1.00K	0.00%	00.0%	Unchanged
Delos Wealth Advisors, LLC	1	$703	0.00%	00.0%	Unchanged
Tfo-TDC, LLC	1	$643	0.00%	00.0%	Unchanged
Clear Investment Research, LLC	1	$629	0.00%	00.0%	Unchanged
Retirement Group, LLC	1	$627	0.00%	−14−93.3%	Reduced
WestEnd Advisors, LLC	1	$627	0.00%	+1	New
DHJJ Financial Advisors, Ltd.	1	$627	0.00%	+1	New
Ironwood Investment Counsel, LLC	476	–	–	−20−4.0%	Reduced
Hudson Bay Capital Management LP	0	$0	0.00%	−170,000−100.0%	Sold out
Vulcan Value Partners, LLC	0	$0	0.00%	−120,856−100.0%	Sold out
Jericho Capital Asset Management L.P.	0	$0	0.00%	−59,210−100.0%	Sold out
Jacobs Levy Equity Management, Inc	0	$0	0.00%	−53,150−100.0%	Sold out
Marex Group plc	0	$0	0.00%	−35,000−100.0%	Sold out
Vident Investment Advisory, LLC	0	$0	0.00%	−33,519−100.0%	Sold out
Tairen Capital Ltd	0	$0	0.00%	−27,496−100.0%	Sold out
Governors Lane LP	0	$0	0.00%	−23,527−100.0%	Sold out
Andra AP-fonden	0	$0	0.00%	−20,400−100.0%	Sold out
Albar Capital Ltd	0	$0	0.00%	−13,395−100.0%	Sold out
Jessup Wealth Management, Inc	0	$0	0.00%	−11,094−100.0%	Sold out
Moore Capital Management, LP	0	$0	0.00%	−11,000−100.0%	Sold out
Omers Administration Corp	0	$0	0.00%	−10,163−100.0%	Sold out
Elevatus Welath Management	0	$0	0.00%	−9,122−100.0%	Sold out
3G Capital Partners LP	0	$0	0.00%	−9,000−100.0%	Sold out
WBI Investments	0	$0	0.00%	−8,410−100.0%	Sold out
Two Sigma Securities, LLC	0	$0	0.00%	−7,371−100.0%	Sold out
Simplex Trading, LLC	0	$0	0.00%	−6,720−100.0%	Sold out
Exane Asset Management	0	$0	0.00%	−6,655−100.0%	Sold out
Sepio Capital, LP	0	$0	0.00%	−6,384−100.0%	Sold out
Veritable, L.P.	0	$0	0.00%	−6,212−100.0%	Sold out
V Wealth Advisors LLC	0	$0	0.00%	−5,970−100.0%	Sold out
Virtu Financial LLC	0	$0	0.00%	−5,748−100.0%	Sold out
Laurion Capital Management LP	0	$0	0.00%	−4,963−100.0%	Sold out
Weiss Multi-Strategy Advisers LLC	0	$0	0.00%	−4,924−100.0%	Sold out
Point72 Europe (London) LLP	0	$0	0.00%	−4,761−100.0%	Sold out
Harvest Volatility Management LLC	0	$0	0.00%	−4,140−100.0%	Sold out
Kiwi Wealth Investments Limited Partnership	0	$0	0.00%	−2,254−100.0%	Sold out
Headlands Technologies LLC	0	$0	0.00%	−2,006−100.0%	Sold out
Cinctive Capital Management LP	0	$0	0.00%	−1,872−100.0%	Sold out
Driehaus Capital Management LLC	0	$0	0.00%	−1,660−100.0%	Sold out
Sassicaia Capital Advisers LLC	0	$0	0.00%	−1,500−100.0%	Sold out
Capital CS Group, LLC	0	$0	0.00%	−1,210−100.0%	Sold out
FORA Capital, LLC	0	$0	0.00%	−1,100−100.0%	Sold out
Retirement Guys Formula LLC	0	$0	0.00%	−1,081−100.0%	Sold out
National Wealth Management Group, LLC	0	$0	0.00%	−975−100.0%	Sold out
Stoneridge Investment Partners LLC	0	$0	0.00%	−1,021−100.0%	Sold out
Capstone Investment Advisors, LLC	0	$0	0.00%	−1,020−100.0%	Sold out
Cito Capital Group, LLC	0	$0	0.00%	−1,010−100.0%	Sold out
WMS Partners, LLC	0	$0	0.00%	−926−100.0%	Sold out
Capital Markets Trading UK LLP	0	$0	0.00%	−912−100.0%	Sold out
Stelac Advisory Services LLC	0	$0	0.00%	−911−100.0%	Sold out
3Chopt Investment Partners, LLC	0	$0	0.00%	−900−100.0%	Sold out
American Trust	0	$0	0.00%	−702−100.0%	Sold out
Segall Bryant & Hamill, LLC	0	$0	0.00%	−679−100.0%	Sold out
Twin Focus Capital Partners, LLC	0	$0	0.00%	−638−100.0%	Sold out
Braun-Bostich & Associates Inc.	0	$0	0.00%	−543−100.0%	Sold out
Blueprint Investment Partners LLC	0	$0	0.00%	−418−100.0%	Sold out
CFS Investment Advisory Services, LLC	0	$0	0.00%	−415−100.0%	Sold out