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, 4:00 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
| # | 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 |
Showing 20 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
BRANDT ERIC
- Shares
- 190.68K
- % company
- 0.02%
- Price
- $360.15
- Value
- $68,672,682
Filed Jun 12, 2026
BRANDT ERIC
- Shares
- 192.58K
- % company
- 0.02%
- Price
- $359.08
- Value
- $69,153,063
Filed Jun 12, 2026
BRANDT ERIC
- Shares
- 196.41K
- % company
- 0.02%
- Price
- $357.98
- Value
- $70,311,568
Filed Jun 12, 2026
BRANDT ERIC
- Shares
- 197.51K
- % company
- 0.02%
- Price
- $357.24
- Value
- $70,559,187
Filed Jun 12, 2026
BRANDT ERIC
- Shares
- 198.91K
- % company
- 0.02%
- Price
- $355.71
- Value
- $70,752,498
Filed Jun 12, 2026
BRANDT ERIC
- Shares
- 199.21K
- % company
- 0.02%
- Price
- $364.00
- Value
- $72,510,620
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 199.85K
- % company
- 0.02%
- Price
- $362.95
- Value
- $72,534,469
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 205.56K
- % company
- 0.02%
- Price
- $362.20
- Value
- $74,455,281
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 208.17K
- % company
- 0.02%
- Price
- $361.05
- Value
- $75,159,056
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 209.92K
- % company
- 0.02%
- Price
- $360.24
- Value
- $75,623,022
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 210.59K
- % company
- 0.02%
- Price
- $359.24
- Value
- $75,651,633
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 211.37K
- % company
- 0.02%
- Price
- $358.22
- Value
- $75,716,245
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 213.25K
- % company
- 0.02%
- Price
- $357.06
- Value
- $76,142,331
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 214.70K
- % company
- 0.02%
- Price
- $356.27
- Value
- $76,492,238
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 216.36K
- % company
- 0.02%
- Price
- $355.50
- Value
- $76,914,558
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 217.69K
- % company
- 0.02%
- Price
- $354.08
- Value
- $77,078,613
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 219.15K
- % company
- 0.02%
- Price
- $353.52
- Value
- $77,473,201
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 220.32K
- % company
- 0.02%
- Price
- $350.77
- Value
- $77,281,646
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 220.36K
- % company
- 0.02%
- Price
- $349.79
- Value
- $77,078,325
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 221.87K
- % company
- 0.02%
- Price
- $348.73
- Value
- $77,373,771
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 226.21K
- % company
- 0.02%
- Price
- $347.86
- Value
- $78,688,367
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 232.80K
- % company
- 0.02%
- Price
- $346.79
- Value
- $80,732,365
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 236.24K
- % company
- 0.02%
- Price
- $345.84
- Value
- $81,701,587
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 239.07K
- % company
- 0.02%
- Price
- $344.92
- Value
- $82,461,059
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 242.28K
- % company
- 0.02%
- Price
- $343.96
- Value
- $83,334,973
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 243.76K
- % company
- 0.02%
- Price
- $342.91
- Value
- $83,588,427
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 247.41K
- % company
- 0.02%
- Price
- $341.81
- Value
- $84,565,845
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 248.48K
- % company
- 0.02%
- Price
- $340.68
- Value
- $84,650,804
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 249.75K
- % company
- 0.02%
- Price
- $339.75
- Value
- $84,853,582
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 251.65K
- % company
- 0.02%
- Price
- $338.62
- Value
- $85,213,046
Filed Jun 11, 2026
BRANDT ERIC
- Shares
- 252.73K
- % company
- 0.02%
- Price
- $337.56
- Value
- $85,311,876
Filed Jun 11, 2026
Fernandes Neil J
- Shares
- 58.47K
- % company
- <0.01%
- Price
- $309.60
- Value
- $18,102,312
Filed Jun 1, 2026
Fernandes Neil J
- Shares
- 66.13K
- % company
- <0.01%
- Price
- $255.14
- Value
- $16,872,153
Filed May 1, 2026
Harter Ava
- Shares
- 6.01K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Apr 27, 2026
Harter Ava
- Shares
- 53.20K
- % company
- <0.01%
- Price
- $258.66
- Value
- $13,762,005
Filed Apr 27, 2026
Harter Ava
- Shares
- 59.22K
- % company
- <0.01%
- Price
- $77.04
- Value
- $4,561,864
Filed Apr 27, 2026
Vahedi Vahid
- Shares
- 276.90K
- % company
- 0.02%
- Price
- $233.89
- Value
- $64,763,205
Filed Mar 27, 2026
Harter Ava
- Shares
- 58.70K
- % company
- <0.01%
- Price
- $233.89
- Value
- $13,730,512
Filed Mar 27, 2026
TALWALKAR ABHIJIT Y
- Shares
- 105.42K
- % company
- <0.01%
- Price
- Non-cash
- Value
- Non-cash
Filed Mar 10, 2026
Harter Ava
- Shares
- 53.20K
- % company
- <0.01%
- Price
- $222.66
- Value
- $11,846,625
Filed Mar 4, 2026
Bettinger Douglas R
- Shares
- 13.24K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Mar 4, 2026
Bettinger Douglas R
- Shares
- —
- % company
- —
- Price
- No cash value
- Value
- No cash value
Filed Mar 4, 2026
Bettinger Douglas R
- Shares
- 1.08M
- % company
- 0.09%
- Price
- $224.03
- Value
- $242,334,371
Filed Mar 4, 2026
Bettinger Douglas R
- Shares
- 1.13M
- % company
- 0.09%
- Price
- $98.15
- Value
- $111,085,836
Filed Mar 4, 2026
Bettinger Douglas R
- Shares
- 1.11M
- % company
- 0.09%
- Price
- $49.09
- Value
- $54,260,504
Filed Mar 4, 2026
Harter Ava
- Shares
- 54.70K
- % company
- <0.01%
- Price
- $232.50
- Value
- $12,718,913
Filed Mar 2, 2026
Bettinger Douglas R
- Shares
- —
- % company
- —
- Price
- No cash value
- Value
- No cash value
Filed Mar 2, 2026
Bettinger Douglas R
- Shares
- —
- % company
- —
- Price
- No cash value
- Value
- No cash value
Filed Mar 2, 2026
Bettinger Douglas R
- Shares
- —
- % company
- —
- Price
- No cash value
- Value
- No cash value
Filed Mar 2, 2026
Bettinger Douglas R
- Shares
- 1.05M
- % company
- 0.08%
- Price
- $230.22
- Value
- $242,654,643
Filed Mar 2, 2026
Bettinger Douglas R
- Shares
- 1.09M
- % company
- 0.09%
- Price
- $30.03
- Value
- $32,866,343
Filed Mar 2, 2026
Bettinger Douglas R
- Shares
- 1.08M
- % company
- 0.09%
- Price
- $54.06
- Value
- $58,523,784
Filed Mar 2, 2026
Bettinger Douglas R
- Shares
- 1.04M
- % company
- 0.08%
- Price
- $59.88
- Value
- $62,554,747
Filed Mar 2, 2026
Correia Christina
- Shares
- 1.36K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Feb 27, 2026
Correia Christina
- Shares
- 57.17K
- % company
- <0.01%
- Price
- $233.89
- Value
- $13,371,024
Filed Feb 27, 2026
Correia Christina
- Shares
- 58.59K
- % company
- <0.01%
- Price
- $233.89
- Value
- $13,703,381
Filed Feb 27, 2026
Correia Christina
- Shares
- 59.53K
- % company
- <0.01%
- Price
- $233.89
- Value
- $13,923,706
Filed Feb 27, 2026
Correia Christina
- Shares
- 71.49K
- % company
- <0.01%
- Price
- $233.89
- Value
- $16,721,732
Filed Feb 27, 2026
Correia Christina
- Shares
- 72.49K
- % company
- <0.01%
- Price
- $233.89
- Value
- $16,954,686
Filed Feb 27, 2026
Correia Christina
- Shares
- 76.80K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Feb 27, 2026
Correia Christina
- Shares
- 63.82K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Feb 27, 2026
Fernandes Neil J
- Shares
- 10.11K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Feb 27, 2026
Fernandes Neil J
- Shares
- 83.95K
- % company
- <0.01%
- Price
- $233.89
- Value
- $19,635,299
Filed Feb 27, 2026
Fernandes Neil J
- Shares
- 87.24K
- % company
- <0.01%
- Price
- $233.89
- Value
- $20,404,797
Filed Feb 27, 2026
Fernandes Neil J
- Shares
- 89.05K
- % company
- <0.01%
- Price
- $233.89
- Value
- $20,827,905
Filed Feb 27, 2026
Fernandes Neil J
- Shares
- 90.35K
- % company
- <0.01%
- Price
- $233.89
- Value
- $21,131,494
Filed Feb 27, 2026
Fernandes Neil J
- Shares
- 101.04K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Feb 27, 2026
Varadarajan Seshasayee
- Shares
- 18.82K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Feb 27, 2026
Varadarajan Seshasayee
- Shares
- 225.20K
- % company
- 0.02%
- Price
- $233.89
- Value
- $52,671,560
Filed Feb 27, 2026
Varadarajan Seshasayee
- Shares
- 230.25K
- % company
- 0.02%
- Price
- $233.89
- Value
- $53,852,003
Filed Feb 27, 2026
Varadarajan Seshasayee
- Shares
- 232.82K
- % company
- 0.02%
- Price
- $233.89
- Value
- $54,453,568
Filed Feb 27, 2026
Varadarajan Seshasayee
- Shares
- 235.99K
- % company
- 0.02%
- Price
- $233.89
- Value
- $55,194,532
Filed Feb 27, 2026
Varadarajan Seshasayee
- Shares
- 262.11K
- % company
- 0.02%
- Price
- No cash value
- Value
- No cash value
Filed Feb 27, 2026
Vahedi Vahid
- Shares
- 11.06K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Feb 27, 2026
Vahedi Vahid
- Shares
- 280.28K
- % company
- 0.02%
- Price
- $233.89
- Value
- $65,554,221
Filed Feb 27, 2026
Vahedi Vahid
- Shares
- 282.20K
- % company
- 0.02%
- Price
- $233.89
- Value
- $66,003,992
Filed Feb 27, 2026
Vahedi Vahid
- Shares
- 285.19K
- % company
- 0.02%
- Price
- $233.89
- Value
- $66,704,259
Filed Feb 27, 2026
Vahedi Vahid
- Shares
- 309.87K
- % company
- 0.02%
- Price
- No cash value
- Value
- No cash value
Filed Feb 27, 2026
Harter Ava
- Shares
- 8.69K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Feb 27, 2026
Harter Ava
- Shares
- 61.90K
- % company
- <0.01%
- Price
- $233.89
- Value
- $14,478,727
Filed Feb 27, 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 |
| 13 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 190.68K | $360.15 | $68,672,682 | Jun 12, 2026 |
| 14 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 192.58K | $359.08 | $69,153,063 | Jun 12, 2026 |
| 15 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 196.41K | $357.98 | $70,311,568 | Jun 12, 2026 |
| 16 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 197.51K | $357.24 | $70,559,187 | Jun 12, 2026 |
| 17 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 198.91K | $355.71 | $70,752,498 | Jun 12, 2026 |
| 18 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 199.21K | $364.00 | $72,510,620 | Jun 11, 2026 |
| 19 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 199.85K | $362.95 | $72,534,469 | Jun 11, 2026 |
| 20 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 205.56K | $362.20 | $74,455,281 | Jun 11, 2026 |
| 21 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 208.17K | $361.05 | $75,159,056 | Jun 11, 2026 |
| 22 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 209.92K | $360.24 | $75,623,022 | Jun 11, 2026 |
| 23 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 210.59K | $359.24 | $75,651,633 | Jun 11, 2026 |
| 24 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 211.37K | $358.22 | $75,716,245 | Jun 11, 2026 |
| 25 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 213.25K | $357.06 | $76,142,331 | Jun 11, 2026 |
| 26 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 214.70K | $356.27 | $76,492,238 | Jun 11, 2026 |
| 27 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 216.36K | $355.50 | $76,914,558 | Jun 11, 2026 |
| 28 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 217.69K | $354.08 | $77,078,613 | Jun 11, 2026 |
| 29 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 219.15K | $353.52 | $77,473,201 | Jun 11, 2026 |
| 30 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 220.32K | $350.77 | $77,281,646 | Jun 11, 2026 |
| 31 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 220.36K | $349.79 | $77,078,325 | Jun 11, 2026 |
| 32 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 221.87K | $348.73 | $77,373,771 | Jun 11, 2026 |
| 33 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 226.21K | $347.86 | $78,688,367 | Jun 11, 2026 |
| 34 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 232.80K | $346.79 | $80,732,365 | Jun 11, 2026 |
| 35 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 236.24K | $345.84 | $81,701,587 | Jun 11, 2026 |
| 36 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 239.07K | $344.92 | $82,461,059 | Jun 11, 2026 |
| 37 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 242.28K | $343.96 | $83,334,973 | Jun 11, 2026 |
| 38 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 243.76K | $342.91 | $83,588,427 | Jun 11, 2026 |
| 39 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 247.41K | $341.81 | $84,565,845 | Jun 11, 2026 |
| 40 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 248.48K | $340.68 | $84,650,804 | Jun 11, 2026 |
| 41 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 249.75K | $339.75 | $84,853,582 | Jun 11, 2026 |
| 42 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 251.65K | $338.62 | $85,213,046 | Jun 11, 2026 |
| 43 | BRANDT ERIC | 0.02% | SaleOpen-market or direct sale reported on Form 4. | 252.73K | $337.56 | $85,311,876 | Jun 11, 2026 |
| 44 | Fernandes Neil J | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 58.47K | $309.60 | $18,102,312 | Jun 1, 2026 |
| 45 | Fernandes Neil J | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 66.13K | $255.14 | $16,872,153 | May 1, 2026 |
| 46 | Harter Ava | <0.01% | Option exerciseDerivative exercise or conversion before any separate sale row. | 6.01K | No cash value | No cash value | Apr 27, 2026 |
| 47 | Harter Ava | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 53.20K | $258.66 | $13,762,005 | Apr 27, 2026 |
| 48 | Harter Ava | <0.01% | Option exerciseDerivative exercise or conversion before any separate sale row. | 59.22K | $77.04 | $4,561,864 | Apr 27, 2026 |
| 49 | Vahedi Vahid | 0.02% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 276.90K | $233.89 | $64,763,205 | Mar 27, 2026 |
| 50 | Harter Ava | <0.01% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 58.70K | $233.89 | $13,730,512 | Mar 27, 2026 |
| 51 | TALWALKAR ABHIJIT Y | <0.01% | GiftGift transfer. Usually non-cash and not an open-market sale. | 105.42K | Non-cash | Non-cash | Mar 10, 2026 |
| 52 | Harter Ava | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 53.20K | $222.66 | $11,846,625 | Mar 4, 2026 |
| 53 | Bettinger Douglas R | <0.01% | Option exerciseDerivative exercise or conversion before any separate sale row. | 13.24K | No cash value | No cash value | Mar 4, 2026 |
| 54 | Bettinger Douglas R | — | Option exerciseDerivative exercise or conversion before any separate sale row. | — | No cash value | No cash value | Mar 4, 2026 |
| 55 | Bettinger Douglas R | 0.09% | SaleOpen-market or direct sale reported on Form 4. | 1.08M | $224.03 | $242,334,371 | Mar 4, 2026 |
| 56 | Bettinger Douglas R | 0.09% | Option exerciseDerivative exercise or conversion before any separate sale row. | 1.13M | $98.15 | $111,085,836 | Mar 4, 2026 |
| 57 | Bettinger Douglas R | 0.09% | Option exerciseDerivative exercise or conversion before any separate sale row. | 1.11M | $49.09 | $54,260,504 | Mar 4, 2026 |
| 58 | Harter Ava | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 54.70K | $232.50 | $12,718,913 | Mar 2, 2026 |
| 59 | Bettinger Douglas R | — | Option exerciseDerivative exercise or conversion before any separate sale row. | — | No cash value | No cash value | Mar 2, 2026 |
| 60 | Bettinger Douglas R | — | Option exerciseDerivative exercise or conversion before any separate sale row. | — | No cash value | No cash value | Mar 2, 2026 |
| 61 | Bettinger Douglas R | — | Option exerciseDerivative exercise or conversion before any separate sale row. | — | No cash value | No cash value | Mar 2, 2026 |
| 62 | Bettinger Douglas R | 0.08% | SaleOpen-market or direct sale reported on Form 4. | 1.05M | $230.22 | $242,654,643 | Mar 2, 2026 |
| 63 | Bettinger Douglas R | 0.09% | Option exerciseDerivative exercise or conversion before any separate sale row. | 1.09M | $30.03 | $32,866,343 | Mar 2, 2026 |
| 64 | Bettinger Douglas R | 0.09% | Option exerciseDerivative exercise or conversion before any separate sale row. | 1.08M | $54.06 | $58,523,784 | Mar 2, 2026 |
| 65 | Bettinger Douglas R | 0.08% | Option exerciseDerivative exercise or conversion before any separate sale row. | 1.04M | $59.88 | $62,554,747 | Mar 2, 2026 |
| 66 | Correia Christina | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 1.36K | No cash value | No cash value | Feb 27, 2026 |
| 67 | Correia Christina | <0.01% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 57.17K | $233.89 | $13,371,024 | Feb 27, 2026 |
| 68 | Correia Christina | <0.01% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 58.59K | $233.89 | $13,703,381 | Feb 27, 2026 |
| 69 | Correia Christina | <0.01% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 59.53K | $233.89 | $13,923,706 | Feb 27, 2026 |
| 70 | Correia Christina | <0.01% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 71.49K | $233.89 | $16,721,732 | Feb 27, 2026 |
| 71 | Correia Christina | <0.01% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 72.49K | $233.89 | $16,954,686 | Feb 27, 2026 |
| 72 | Correia Christina | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 76.80K | No cash value | No cash value | Feb 27, 2026 |
| 73 | Correia Christina | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 63.82K | No cash value | No cash value | Feb 27, 2026 |
| 74 | Fernandes Neil J | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 10.11K | No cash value | No cash value | Feb 27, 2026 |
| 75 | Fernandes Neil J | <0.01% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 83.95K | $233.89 | $19,635,299 | Feb 27, 2026 |
| 76 | Fernandes Neil J | <0.01% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 87.24K | $233.89 | $20,404,797 | Feb 27, 2026 |
| 77 | Fernandes Neil J | <0.01% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 89.05K | $233.89 | $20,827,905 | Feb 27, 2026 |
| 78 | Fernandes Neil J | <0.01% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 90.35K | $233.89 | $21,131,494 | Feb 27, 2026 |
| 79 | Fernandes Neil J | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 101.04K | No cash value | No cash value | Feb 27, 2026 |
| 80 | Varadarajan Seshasayee | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 18.82K | No cash value | No cash value | Feb 27, 2026 |
| 81 | Varadarajan Seshasayee | 0.02% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 225.20K | $233.89 | $52,671,560 | Feb 27, 2026 |
| 82 | Varadarajan Seshasayee | 0.02% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 230.25K | $233.89 | $53,852,003 | Feb 27, 2026 |
| 83 | Varadarajan Seshasayee | 0.02% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 232.82K | $233.89 | $54,453,568 | Feb 27, 2026 |
| 84 | Varadarajan Seshasayee | 0.02% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 235.99K | $233.89 | $55,194,532 | Feb 27, 2026 |
| 85 | Varadarajan Seshasayee | 0.02% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 262.11K | No cash value | No cash value | Feb 27, 2026 |
| 86 | Vahedi Vahid | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 11.06K | No cash value | No cash value | Feb 27, 2026 |
| 87 | Vahedi Vahid | 0.02% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 280.28K | $233.89 | $65,554,221 | Feb 27, 2026 |
| 88 | Vahedi Vahid | 0.02% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 282.20K | $233.89 | $66,003,992 | Feb 27, 2026 |
| 89 | Vahedi Vahid | 0.02% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 285.19K | $233.89 | $66,704,259 | Feb 27, 2026 |
| 90 | Vahedi Vahid | 0.02% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 309.87K | No cash value | No cash value | Feb 27, 2026 |
| 91 | Harter Ava | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 8.69K | No cash value | No cash value | Feb 27, 2026 |
| 92 | Harter Ava | <0.01% | Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale. | 61.90K | $233.89 | $14,478,727 | Feb 27, 2026 |
Showing 92 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.