BLACKROCK
Rank #1
10.7%
- Shares
- 132.85M
- Change
- -1.41M
- Change %
- -105.00%
- Filing
- Mar 31, 2026
Decreased
Methodology published · Market data, model notes, and corrections process are public · Data policy · Corrections policy
NASDAQ · TECHNOLOGY · Holders
Lam Research Corp (LRCX) Institutional Ownership & Insider Trading History
Top LRCX institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
Section freshness
Price Jun 24, 2:54 PM EDT · Statements Mar 30, 8:00 PM EDT
Source timingDetailsHide
Data freshness
Prices update fastest. Fundamentals, analyst data, and news update on their own schedules, so check these timestamps before comparing signals.
Price time means the latest available trade or regular-market close. Other times show when that section was checked or published.
PriceLive
Last traded •
Source: Market data provider
Fundamentalsevery 1 day
Provider checked •
Source: Market data provider
Analystevery 1 day
Provider checked •
Source: Market data provider
Newsevery 15 min
Latest item •
Source: Market data provider
Ownership read
LRCX insider sentiment: Net selling.
BLACKROCK is the largest institutional holder. 52 sales and 0 purchases appear in the recent Form 4 filings. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.
Insider flow
LRCX
Purchases—
Sales11.83M
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
132.85M
BLACKROCK
Insider stance
Net selling
$3.83B sold / — bought
Latest filing
Jun 12, 2026
Most recent holder or insider filing date
Filings shown
240
120 holder / 120 insider
- Holder rows
- 120
- Market data source
- Latest filing
- Jun 12, 2026
- Most recent holder or insider filing date
- Increased / initiated
- 51
- 68 decreased
- Insider rows
- 120
- Market data source
Top 120 institutional holders
Lam Research Corp (LRCX) institutional ownership
Ranked by reported share count, with position changes and latest filing dates where ownership data supplies them.
VANGUARD GROUP INC
Rank #2
10.5%
- Shares
- 131.19M
- Change
- +211.12K
- Change %
- +16.00%
- Filing
- Dec 31, 2025
Increased
VANGUARD CAPITAL MANAGEMENT LLC
Rank #3
6.51%
- Shares
- 81.16M
- Change
- +81.16M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
STATE STREET CORP
Rank #4
4.74%
- Shares
- 59.16M
- Change
- -527.78K
- Change %
- -88.00%
- Filing
- Mar 31, 2026
Decreased
VANGUARD PORTFOLIO MANAGEMENT LLC
Rank #5
2.97%
- Shares
- 37.06M
- Change
- +37.06M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
GEODE CAPITAL MANAGEMENT
Rank #6
2.82%
- Shares
- 35.18M
- Change
- +1.43M
- Change %
- +4.23%
- Filing
- Mar 31, 2026
Increased
FMR LLC
Rank #7
2.69%
- Shares
- 33.57M
- Change
- +6.89M
- Change %
- +25.84%
- Filing
- Mar 31, 2026
Increased
JPMORGAN CHASE & CO
Rank #8
2.62%
- Shares
- 32.71M
- Change
- +9.20M
- Change %
- +39.15%
- Filing
- Mar 31, 2026
Increased
INVESCO LTD.
Rank #9
1.95%
- Shares
- 24.26M
- Change
- +1.43M
- Change %
- +6.29%
- Filing
- Mar 31, 2026
Increased
NORGES BANK
Rank #10
1.71%
- Shares
- 21.30M
- Change
- +1.83M
- Change %
- +9.41%
- Filing
- Dec 31, 2025
Increased
AMERIPRISE FINANCIAL INC
Rank #11
1.67%
- Shares
- 20.79M
- Change
- -2.46M
- Change %
- -10.59%
- Filing
- Mar 31, 2026
Decreased
MORGAN STANLEY
Rank #12
1.52%
- Shares
- 18.97M
- Change
- -914.88K
- Change %
- -4.60%
- Filing
- Mar 31, 2026
Decreased
NORTHERN TRUST CORP
Rank #13
1.14%
- Shares
- 14.19M
- Change
- -247.13K
- Change %
- -1.71%
- Filing
- Mar 31, 2026
Decreased
UBS AM
Rank #14
1.08%
- Shares
- 13.42M
- Change
- +691.63K
- Change %
- +5.43%
- Filing
- Mar 31, 2026
Increased
PRICE T ROWE ASSOCIATES INC
Rank #15
1.06%
- Shares
- 13.24M
- Change
- -455.85K
- Change %
- -3.33%
- Filing
- Mar 31, 2026
Decreased
ARROWSTREET CAPITAL
Rank #16
1.06%
- Shares
- 13.18M
- Change
- -169.65K
- Change %
- -127.00%
- Filing
- Mar 31, 2026
Decreased
FRANKLIN RESOURCES INC
Rank #17
0.95%
- Shares
- 11.79M
- Change
- +1.68M
- Change %
- +16.65%
- Filing
- Mar 31, 2026
Increased
LEGAL & GENERAL GROUP PLC
Rank #18
0.89%
- Shares
- 11.05M
- Change
- +189.54K
- Change %
- +1.75%
- Filing
- Mar 31, 2026
Increased
NUVEEN
Rank #19
0.88%
- Shares
- 11.01M
- Change
- +617.70K
- Change %
- +5.95%
- Filing
- Mar 31, 2026
Increased
BANK OF AMERICA CORP
Rank #20
0.85%
- Shares
- 10.66M
- Change
- -596.74K
- Change %
- -5.30%
- Filing
- Mar 31, 2026
Decreased
GOLDMAN SACHS GROUP INC
Rank #21
0.84%
- Shares
- 10.48M
- Change
- -4.36M
- Change %
- -29.40%
- Filing
- Mar 31, 2026
Decreased
AMUNDI
Rank #22
0.81%
- Shares
- 10.15M
- Change
- +1.94M
- Change %
- +23.68%
- Filing
- Mar 31, 2026
Increased
COATUE MANAGEMENT LLC
Rank #23
0.81%
- Shares
- 10.04M
- Change
- +237.94K
- Change %
- +2.43%
- Filing
- Mar 31, 2026
Increased
JANUS HENDERSON GROUP PLC
Rank #24
0.74%
- Shares
- 9.27M
- Change
- +181.09K
- Change %
- +1.99%
- Filing
- Mar 31, 2026
Increased
BANK OF NEW YORK MELLON CORP
Rank #25
0.72%
- Shares
- 8.93M
- Change
- -307.56K
- Change %
- -3.33%
- Filing
- Mar 31, 2026
Decreased
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Rank #26
0.62%
- Shares
- 7.77M
- Change
- +40.41K
- Change %
- +52.00%
- Filing
- Mar 31, 2026
Increased
VANGUARD FIDUCIARY TRUST CO
Rank #27
0.58%
- Shares
- 7.21M
- Change
- +7.21M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
GRANTHAM
Rank #28
0.55%
- Shares
- 6.90M
- Change
- -2.44M
- Change %
- -26.11%
- Filing
- Mar 31, 2026
Decreased
UBS GROUP AG
Rank #29
0.52%
- Shares
- 6.53M
- Change
- -1.25M
- Change %
- -16.12%
- Filing
- Mar 31, 2026
Decreased
DIMENSIONAL FUND ADVISORS LP
Rank #30
0.51%
- Shares
- 6.31M
- Change
- +153.34K
- Change %
- +2.49%
- Filing
- Mar 31, 2026
Increased
NORDEA INVESTMENT MANAGEMENT AB
Rank #31
0.50%
- Shares
- 6.19M
- Change
- -1.21M
- Change %
- -16.39%
- Filing
- Mar 31, 2026
Decreased
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM
Rank #32
0.47%
- Shares
- 5.87M
- Change
- +1.97M
- Change %
- +50.59%
- Filing
- Mar 31, 2026
Increased
BARCLAYS PLC
Rank #33
0.45%
- Shares
- 5.67M
- Change
- -1.31M
- Change %
- -18.80%
- Filing
- Mar 31, 2026
Decreased
WELLS FARGO & COMPANY
Rank #34
0.41%
- Shares
- 5.14M
- Change
- -197.90K
- Change %
- -3.71%
- Filing
- Mar 31, 2026
Decreased
ARTISAN PARTNERS LIMITED PARTNERSHIP
Rank #35
0.40%
- Shares
- 5.03M
- Change
- -2.92M
- Change %
- -36.74%
- Filing
- Mar 31, 2026
Decreased
DEUTSCHE BANK AG\
Rank #36
0.36%
- Shares
- 4.50M
- Change
- -263.10K
- Change %
- -5.53%
- Filing
- Mar 31, 2026
Decreased
FIRST TRUST ADVISORS LP
Rank #37
0.34%
- Shares
- 4.23M
- Change
- -1.37M
- Change %
- -24.54%
- Filing
- Mar 31, 2026
Decreased
VOYA INVESTMENT MANAGEMENT LLC
Rank #38
0.32%
- Shares
- 3.98M
- Change
- -1.41M
- Change %
- -26.19%
- Filing
- Mar 31, 2026
Decreased
ALKEON CAPITAL MANAGEMENT LLC
Rank #39
0.31%
- Shares
- 3.90M
- Change
- -2.52M
- Change %
- -39.25%
- Filing
- Mar 31, 2026
Decreased
TIGER GLOBAL MANAGEMENT LLC
Rank #40
0.31%
- Shares
- 3.90M
- Change
- —
- Change %
- 0.00%
- Filing
- Mar 31, 2026
Unchanged
SWISS NATIONAL BANK
Rank #41
0.30%
- Shares
- 3.69M
- Change
- +230.60K
- Change %
- +6.67%
- Filing
- Mar 31, 2026
Increased
CITIGROUP INC
Rank #42
0.29%
- Shares
- 3.61M
- Change
- +552.13K
- Change %
- +18.07%
- Filing
- Mar 31, 2026
Increased
SWEDBANK AB
Rank #43
0.29%
- Shares
- 3.59M
- Change
- -395.37K
- Change %
- -9.92%
- Filing
- Mar 31, 2026
Decreased
AQR CAPITAL MANAGEMENT LLC
Rank #44
0.28%
- Shares
- 3.45M
- Change
- -257.62K
- Change %
- -6.95%
- Filing
- Mar 31, 2026
Decreased
BNP PARIBAS ASSET MANAGEMENT HOLDING S.A.
Rank #45
0.28%
- Shares
- 3.44M
- Change
- +205.50K
- Change %
- +6.34%
- Filing
- Mar 31, 2026
Increased
HSBC HOLDINGS PLC
Rank #46
0.27%
- Shares
- 3.39M
- Change
- -167.22K
- Change %
- -4.70%
- Filing
- Mar 31, 2026
Decreased
JENNISON ASSOCIATES LLC
Rank #47
0.27%
- Shares
- 3.37M
- Change
- +2.52M
- Change %
- +296.88%
- Filing
- Mar 31, 2026
Increased
NATIONAL PENSION SERVICE
Rank #48
0.27%
- Shares
- 3.36M
- Change
- +52.41K
- Change %
- +1.58%
- Filing
- Mar 31, 2026
Increased
MASSACHUSETTS FINANCIAL SERVICES CO
Rank #49
0.27%
- Shares
- 3.31M
- Change
- -870.35K
- Change %
- -20.82%
- Filing
- Mar 31, 2026
Decreased
AMERICAN CENTURY COMPANIES INC
Rank #50
0.26%
- Shares
- 3.28M
- Change
- +737.55K
- Change %
- +28.98%
- Filing
- Mar 31, 2026
Increased
MITSUBISHI UFJ ASSET MANAGEMENT CO.
Rank #51
0.25%
- Shares
- 3.17M
- Change
- +173.62K
- Change %
- +5.80%
- Filing
- Mar 31, 2026
Increased
SUMITOMO MITSUI TRUST GROUP
Rank #52
0.25%
- Shares
- 3.10M
- Change
- -144.57K
- Change %
- -4.46%
- Filing
- Mar 31, 2026
Decreased
TD ASSET MANAGEMENT INC
Rank #53
0.25%
- Shares
- 3.06M
- Change
- +1.49M
- Change %
- +94.65%
- Filing
- Mar 31, 2026
Increased
ROYAL BANK OF CANADA
Rank #54
0.24%
- Shares
- 3.05M
- Change
- -900.80K
- Change %
- -22.82%
- Filing
- Mar 31, 2026
Decreased
ACADIAN ASSET MANAGEMENT LLC
Rank #55
0.24%
- Shares
- 2.99M
- Change
- +874.18K
- Change %
- +41.28%
- Filing
- Mar 31, 2026
Increased
ALLIANCEBERNSTEIN L.P.
Rank #56
0.24%
- Shares
- 2.97M
- Change
- -236.33K
- Change %
- -7.38%
- Filing
- Mar 31, 2026
Decreased
ALLIANZ ASSET MANAGEMENT GMBH
Rank #57
0.24%
- Shares
- 2.96M
- Change
- -780.00K
- Change %
- -20.87%
- Filing
- Mar 31, 2026
Decreased
PICTET ASSET MANAGEMENT HOLDING SA
Rank #58
0.23%
- Shares
- 2.91M
- Change
- -1.27M
- Change %
- -30.42%
- Filing
- Mar 31, 2026
Decreased
ENVESTNET ASSET MANAGEMENT INC
Rank #59
0.23%
- Shares
- 2.86M
- Change
- -437.89K
- Change %
- -13.28%
- Filing
- Mar 31, 2026
Decreased
CANADA PENSION PLAN INVESTMENT BOARD
Rank #60
0.23%
- Shares
- 2.85M
- Change
- +40.96K
- Change %
- +146.00%
- Filing
- Mar 31, 2026
Increased
| # | Institution | % held | Shares | Change | Change % | Filing date |
|---|---|---|---|---|---|---|
| 1 | 10.7% | 132.85M | -1.41M Decreased | -105.00% | Mar 31, 2026 | |
| 2 | 10.5% | 131.19M | +211.12K Increased | +16.00% | Dec 31, 2025 | |
| 3 | 6.51% | 81.16M | +81.16M Initiated | — | Mar 31, 2026 | |
| 4 | 4.74% | 59.16M | -527.78K Decreased | -88.00% | Mar 31, 2026 | |
| 5 | 2.97% | 37.06M | +37.06M Initiated | — | Mar 31, 2026 | |
| 6 | 2.82% | 35.18M | +1.43M Increased | +4.23% | Mar 31, 2026 | |
| 7 | 2.69% | 33.57M | +6.89M Increased | +25.84% | Mar 31, 2026 | |
| 8 | 2.62% | 32.71M | +9.20M Increased | +39.15% | Mar 31, 2026 | |
| 9 | 1.95% | 24.26M | +1.43M Increased | +6.29% | Mar 31, 2026 | |
| 10 | 1.71% | 21.30M | +1.83M Increased | +9.41% | Dec 31, 2025 | |
| 11 | AMERIPRISE FINANCIAL INC | 1.67% | 20.79M | -2.46M Decreased | -10.59% | Mar 31, 2026 |
| 12 | 1.52% | 18.97M | -914.88K Decreased | -4.60% | Mar 31, 2026 | |
| 13 | 1.14% | 14.19M | -247.13K Decreased | -1.71% | Mar 31, 2026 | |
| 14 | 1.08% | 13.42M | +691.63K Increased | +5.43% | Mar 31, 2026 | |
| 15 | 1.06% | 13.24M | -455.85K Decreased | -3.33% | Mar 31, 2026 | |
| 16 | ARROWSTREET CAPITAL | 1.06% | 13.18M | -169.65K Decreased | -127.00% | Mar 31, 2026 |
| 17 | 0.95% | 11.79M | +1.68M Increased | +16.65% | Mar 31, 2026 | |
| 18 | 0.89% | 11.05M | +189.54K Increased | +1.75% | Mar 31, 2026 | |
| 19 | NUVEEN | 0.88% | 11.01M | +617.70K Increased | +5.95% | Mar 31, 2026 |
| 20 | 0.85% | 10.66M | -596.74K Decreased | -5.30% | Mar 31, 2026 | |
| 21 | 0.84% | 10.48M | -4.36M Decreased | -29.40% | Mar 31, 2026 | |
| 22 | 0.81% | 10.15M | +1.94M Increased | +23.68% | Mar 31, 2026 | |
| 23 | COATUE MANAGEMENT LLC | 0.81% | 10.04M | +237.94K Increased | +2.43% | Mar 31, 2026 |
| 24 | JANUS HENDERSON GROUP PLC | 0.74% | 9.27M | +181.09K Increased | +1.99% | Mar 31, 2026 |
| 25 | BANK OF NEW YORK MELLON CORP | 0.72% | 8.93M | -307.56K Decreased | -3.33% | Mar 31, 2026 |
| 26 | 0.62% | 7.77M | +40.41K Increased | +52.00% | Mar 31, 2026 | |
| 27 | 0.58% | 7.21M | +7.21M Initiated | — | Mar 31, 2026 | |
| 28 | GRANTHAM | 0.55% | 6.90M | -2.44M Decreased | -26.11% | Mar 31, 2026 |
| 29 | 0.52% | 6.53M | -1.25M Decreased | -16.12% | Mar 31, 2026 | |
| 30 | 0.51% | 6.31M | +153.34K Increased | +2.49% | Mar 31, 2026 | |
| 31 | NORDEA INVESTMENT MANAGEMENT AB | 0.50% | 6.19M | -1.21M Decreased | -16.39% | Mar 31, 2026 |
| 32 | CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | 0.47% | 5.87M | +1.97M Increased | +50.59% | Mar 31, 2026 |
| 33 | BARCLAYS PLC | 0.45% | 5.67M | -1.31M Decreased | -18.80% | Mar 31, 2026 |
| 34 | WELLS FARGO & COMPANY | 0.41% | 5.14M | -197.90K Decreased | -3.71% | Mar 31, 2026 |
| 35 | ARTISAN PARTNERS LIMITED PARTNERSHIP | 0.40% | 5.03M | -2.92M Decreased | -36.74% | Mar 31, 2026 |
| 36 | DEUTSCHE BANK AG\ | 0.36% | 4.50M | -263.10K Decreased | -5.53% | Mar 31, 2026 |
| 37 | FIRST TRUST ADVISORS LP | 0.34% | 4.23M | -1.37M Decreased | -24.54% | Mar 31, 2026 |
| 38 | VOYA INVESTMENT MANAGEMENT LLC | 0.32% | 3.98M | -1.41M Decreased | -26.19% | Mar 31, 2026 |
| 39 | ALKEON CAPITAL MANAGEMENT LLC | 0.31% | 3.90M | -2.52M Decreased | -39.25% | Mar 31, 2026 |
| 40 | 0.31% | 3.90M | — Unchanged | 0.00% | Mar 31, 2026 | |
| 41 | SWISS NATIONAL BANK | 0.30% | 3.69M | +230.60K Increased | +6.67% | Mar 31, 2026 |
| 42 | CITIGROUP INC | 0.29% | 3.61M | +552.13K Increased | +18.07% | Mar 31, 2026 |
| 43 | SWEDBANK AB | 0.29% | 3.59M | -395.37K Decreased | -9.92% | Mar 31, 2026 |
| 44 | AQR CAPITAL MANAGEMENT LLC | 0.28% | 3.45M | -257.62K Decreased | -6.95% | Mar 31, 2026 |
| 45 | BNP PARIBAS ASSET MANAGEMENT HOLDING S.A. | 0.28% | 3.44M | +205.50K Increased | +6.34% | Mar 31, 2026 |
| 46 | HSBC HOLDINGS PLC | 0.27% | 3.39M | -167.22K Decreased | -4.70% | Mar 31, 2026 |
| 47 | 0.27% | 3.37M | +2.52M Increased | +296.88% | Mar 31, 2026 | |
| 48 | NATIONAL PENSION SERVICE | 0.27% | 3.36M | +52.41K Increased | +1.58% | Mar 31, 2026 |
| 49 | MASSACHUSETTS FINANCIAL SERVICES CO | 0.27% | 3.31M | -870.35K Decreased | -20.82% | Mar 31, 2026 |
| 50 | AMERICAN CENTURY COMPANIES INC | 0.26% | 3.28M | +737.55K Increased | +28.98% | Mar 31, 2026 |
| 51 | MITSUBISHI UFJ ASSET MANAGEMENT CO. | 0.25% | 3.17M | +173.62K Increased | +5.80% | Mar 31, 2026 |
| 52 | SUMITOMO MITSUI TRUST GROUP | 0.25% | 3.10M | -144.57K Decreased | -4.46% | Mar 31, 2026 |
| 53 | TD ASSET MANAGEMENT INC | 0.25% | 3.06M | +1.49M Increased | +94.65% | Mar 31, 2026 |
| 54 | ROYAL BANK OF CANADA | 0.24% | 3.05M | -900.80K Decreased | -22.82% | Mar 31, 2026 |
| 55 | ACADIAN ASSET MANAGEMENT LLC | 0.24% | 2.99M | +874.18K Increased | +41.28% | Mar 31, 2026 |
| 56 | 0.24% | 2.97M | -236.33K Decreased | -7.38% | Mar 31, 2026 | |
| 57 | ALLIANZ ASSET MANAGEMENT GMBH | 0.24% | 2.96M | -780.00K Decreased | -20.87% | Mar 31, 2026 |
| 58 | PICTET ASSET MANAGEMENT HOLDING SA | 0.23% | 2.91M | -1.27M Decreased | -30.42% | Mar 31, 2026 |
| 59 | ENVESTNET ASSET MANAGEMENT INC | 0.23% | 2.86M | -437.89K Decreased | -13.28% | Mar 31, 2026 |
| 60 | CANADA PENSION PLAN INVESTMENT BOARD | 0.23% | 2.85M | +40.96K Increased | +146.00% | Mar 31, 2026 |
Showing 60 of 120 matching institutional rows.Load more institutions
Recent insider transactions
Lam Research Corp (LRCX) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
BRANDT ERIC
- Shares
- 144.71K
- % company
- 0.01%
- Price
- $373.09
- Value
- $53,987,988
Filed Jun 12, 2026
BRANDT ERIC
- Shares
- 146.31K
- % company
- 0.01%
- Price
- $372.23
- Value
- $54,459,110
Filed Jun 12, 2026
BRANDT ERIC
- Shares
- 154.00K
- % company
- 0.01%
- Price
- $371.17
- Value
- $57,162,036
Filed Jun 12, 2026
BRANDT ERIC
- Shares
- 162.24K
- % company
- 0.01%
- Price
- $370.27
- Value
- $60,071,864
Filed Jun 12, 2026
BRANDT ERIC
- Shares
- 167.28K
- % company
- 0.01%
- Price
- $369.16
- Value
- $61,751,239
Filed Jun 12, 2026
BRANDT ERIC
- Shares
- 171.47K
- % company
- 0.01%
- Price
- $368.03
- Value
- $63,107,208
Filed Jun 12, 2026
BRANDT ERIC
- Shares
- 175.50K
- % company
- 0.01%
- Price
- $367.01
- Value
- $64,411,356
Filed Jun 12, 2026
BRANDT ERIC
- Shares
- 181.31K
- % company
- 0.01%
- Price
- $365.16
- Value
- $66,205,699
Filed Jun 12, 2026
BRANDT ERIC
- Shares
- 182.51K
- % company
- 0.01%
- Price
- $364.41
- Value
- $66,507,011
Filed Jun 12, 2026
BRANDT ERIC
- Shares
- 184.81K
- % company
- 0.01%
- Price
- $363.33
- Value
- $67,145,564
Filed Jun 12, 2026
BRANDT ERIC
- Shares
- 187.15K
- % company
- 0.01%
- Price
- $362.40
- Value
- $67,823,522
Filed Jun 12, 2026
BRANDT ERIC
- Shares
- 189.86K
- % company
- 0.02%
- Price
- $361.21
- Value
- $68,578,969
Filed Jun 12, 2026
| # | Insider | % company | Action | Shares | Price | Value | Filing date |
|---|---|---|---|---|---|---|---|
| 1 | BRANDT ERIC | 0.01% | SaleOpen-market or direct sale reported on Form 4. | 144.71K | $373.09 | $53,987,988 | Jun 12, 2026 |
| 2 | BRANDT ERIC | 0.01% | SaleOpen-market or direct sale reported on Form 4. | 146.31K | $372.23 | $54,459,110 | Jun 12, 2026 |
| 3 | BRANDT ERIC | 0.01% | SaleOpen-market or direct sale reported on Form 4. | 154.00K | $371.17 | $57,162,036 | Jun 12, 2026 |
| 4 | BRANDT ERIC | 0.01% | SaleOpen-market or direct sale reported on Form 4. | 162.24K | $370.27 | $60,071,864 | Jun 12, 2026 |
| 5 | BRANDT ERIC | 0.01% | SaleOpen-market or direct sale reported on Form 4. | 167.28K | $369.16 | $61,751,239 | Jun 12, 2026 |
| 6 | BRANDT ERIC | 0.01% | SaleOpen-market or direct sale reported on Form 4. | 171.47K | $368.03 | $63,107,208 | Jun 12, 2026 |
| 7 | BRANDT ERIC | 0.01% | SaleOpen-market or direct sale reported on Form 4. | 175.50K | $367.01 | $64,411,356 | Jun 12, 2026 |
| 8 | BRANDT ERIC | 0.01% | SaleOpen-market or direct sale reported on Form 4. | 181.31K | $365.16 | $66,205,699 | Jun 12, 2026 |
| 9 | BRANDT ERIC | 0.01% | SaleOpen-market or direct sale reported on Form 4. | 182.51K | $364.41 | $66,507,011 | Jun 12, 2026 |
| 10 | BRANDT ERIC | 0.01% | SaleOpen-market or direct sale reported on Form 4. | 184.81K | $363.33 | $67,145,564 | Jun 12, 2026 |
| 11 | BRANDT ERIC | 0.01% | SaleOpen-market or direct sale reported on Form 4. | 187.15K | $362.40 | $67,823,522 | Jun 12, 2026 |
| 12 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 189.86K | $361.21 | $68,578,969 | Jun 12, 2026 |
Showing 12 of 120 matching Form 4 rows. Percent of company uses current shares outstanding when available.Load more insiders
Frequently asked
Common questions.
Who are the largest LRCX shareholders?
BLACKROCK is the largest institutional holder of LRCX, with 132.85 million shares, or about 10.65% of shares outstanding. Additional institutions are ranked by reported share count.
What is institutional ownership of LRCX?
Lam Research Corp (LRCX) has 120 institutional holders on file — 51 that increased or initiated positions and 68 that reduced them, as of the latest filing on Mar 31, 2026.
Where can I see Lam Research Corp insider transactions?
Lam Research Corp (LRCX) has 120 Form 4 insider transactions on file, most recently on Jun 12, 2026, separated into purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are distinguished from open-market trades.
Are LRCX insiders buying or selling?
Recent LRCX insider activity reads Net selling: 52 sales and 0 purchases. Awards, gifts, conversions, and tax withholding are listed separately because they do not carry the same signal as open-market trades.
Who is the most active LRCX insider?
Bettinger Douglas R is the most active LRCX insider by absolute share movement, with 12.84 million shares moving across the filing history. Review the action labels before treating that activity as buying or selling.