Latest Period
Q4 2025
Security Snapshot
LAM RESEARCH CORP - Common Stock (LRCX) Institutional Ownership
CUSIP: 512807306
13F Institutional Holders and Ownership History from Q1 2022 to Q1 2026
Institutions Reporting
2,326
Shares (Excl. Options)
1,041,710,152
Price
$171.18
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- Type / Class
- Equity / Common Stock
- Symbol
- LRCX on Nasdaq
- Shares outstanding
- 1,249,336,355
- Price per share
- $263.66
- All holders as of 31 Dec 2025
- Q4 2025
- Total 13F shares
- 1,041,710,152
- Total reported value
- $178,485,052,507
- % of total 13F portfolios
- 0.11%
- Share change
- +23,438,789
- Value change
- +$4,347,854,211
- Number of holders
- 2,326
- Price from insider filings
- $263.66
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Quick Takeaways
- LRCX - LAM RESEARCH CORP - Common Stock is tracked under CUSIP 512807306.
- 2326 institutions reported positions in Q4 2025.
- 1 significant owner is listed from Schedule 13D/13G reporting.
What Changed
- Holder count moved from 2,326 to 1,101 between Q4 2025 and Q1 2026.
- Reported value moved from $178,485,052,507 to $15,296,804,911.
Why This Matters
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Source Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 2326 institutions filings for Q4 2025.
Investment Quick Answers
What is CUSIP 512807306?
CUSIP 512807306 identifies LRCX - LAM RESEARCH CORP - Common Stock in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 512807306:
Significant Owners of LAM RESEARCH CORP - Common Stock (LRCX) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 7.5% | $19,993,297,102 | 93,575,293 | Vanguard Capital Management | 31 Mar 2026 |
As of 31 Dec 2025, 2,326 institutional investors reported holding 1,041,710,152 shares of LAM RESEARCH CORP - Common Stock (LRCX). This represents 83% of the company’s total 1,249,336,355 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of LAM RESEARCH CORP - Common Stock (LRCX) together control 53% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 11% | 134,259,711 | +8% | 0.39% | $22,982,577,432 |
| VANGUARD GROUP INC | 11% | 131,185,330 | +0.16% | 0.33% | $22,456,304,790 |
| STATE STREET CORP | 4.8% | 59,686,084 | -0.22% | 0.34% | $10,232,157,837 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.7% | 33,747,368 | +0.38% | 0.36% | $5,764,117,193 |
| FMR LLC | 2.1% | 26,681,564 | +14% | 0.23% | $4,567,350,044 |
| JPMORGAN CHASE & CO | 1.9% | 23,508,596 | -21% | 0.27% | $4,024,201,738 |
| AMERIPRISE FINANCIAL INC | 1.9% | 23,250,342 | -8.2% | 0.9% | $3,980,186,049 |
| Invesco Ltd. | 1.8% | 22,821,354 | +7.7% | 0.6% | $3,906,559,316 |
| NORGES BANK | 1.7% | 21,295,871 | 0.39% | $3,645,427,198 | |
| MORGAN STANLEY | 1.6% | 19,886,007 | +0.12% | 0.2% | $3,404,087,078 |
| GOLDMAN SACHS GROUP INC | 1.2% | 14,840,758 | +6.7% | 0.36% | $2,540,440,934 |
| NORTHERN TRUST CORP | 1.2% | 14,436,480 | -0.96% | 0.32% | $2,471,236,647 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.1% | 13,695,210 | +352% | 0.25% | $2,344,347,000 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.1% | 13,349,470 | +18% | 1.3% | $2,285,162,275 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 1% | 12,732,387 | -0.08% | 0.46% | $2,179,530,006 |
| BANK OF AMERICA CORP /DE/ | 0.9% | 11,256,401 | -1.6% | 0.14% | $1,926,870,725 |
| Legal & General Group Plc | 0.87% | 10,861,375 | -2% | 0.41% | $1,859,250,171 |
| Nuveen, LLC | 0.83% | 10,388,923 | -2.5% | 0.47% | $1,778,375,839 |
| FRANKLIN RESOURCES INC | 0.81% | 10,110,560 | +57% | 0.42% | $1,730,724,355 |
| COATUE MANAGEMENT LLC | 0.78% | 9,805,565 | -1.5% | 4.2% | $1,678,516,617 |
| Grantham, Mayo, Van Otterloo & Co. LLC | 0.75% | 9,344,080 | -5% | 4.1% | $1,599,519,844 |
| Bank of New York Mellon Corp | 0.74% | 9,239,995 | -11% | 0.28% | $1,581,702,477 |
| JANUS HENDERSON GROUP PLC | 0.73% | 9,083,939 | +5.5% | 0.7% | $1,554,966,508 |
| Amundi | 0.66% | 8,204,617 | -3.2% | 0.43% | $1,404,461,637 |
| Artisan Partners Limited Partnership | 0.64% | 7,951,029 | -25% | 2.1% | $1,361,057,144 |
Institutional Holders of LAM RESEARCH CORP - Common Stock (LRCX) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 71,593,152 | $15,296,804,911 | +$37,306,644 | $213.66 | 1,101 |
| 2025 Q4 | 1,041,710,152 | $178,485,052,507 | +$4,347,854,211 | $171.18 | 2,326 |
| 2025 Q3 | 1,014,883,335 | $135,961,502,442 | -$4,175,928,590 | $133.90 | 2,062 |
| 2025 Q2 | 1,052,618,198 | $102,426,363,410 | +$3,735,863,527 | $97.34 | 1,821 |
| 2025 Q1 | 1,018,604,087 | $73,952,678,208 | -$747,527,252 | $72.70 | 1,735 |
| 2024 Q4 | 1,026,266,941 | $74,217,728,318 | +$72,718,760,676 | $72.23 | 1,589 |
| 2024 Q3 | 2,254,619 | $1,839,961,217 | +$1,838,932,426 | $816.08 | 118 |
| 2024 Q2 | 594 | $633,117 | +$5,394 | $1066.28 | 4 |
| 2024 Q1 | 588 | $570,859 | +$568,916 | $971.17 | 2 |
| 2023 Q4 | 2 | $1,567 | $783.50 | 1 | |
| 2023 Q3 | 2 | $1,254 | $627.00 | 1 | |
| 2023 Q2 | 2 | $1,286 | $643.00 | 1 | |
| 2023 Q1 | 2 | $1,060 | $530.00 | 1 | |
| 2022 Q4 | 2 | $841 | $420.50 | 1 | |
| 2022 Q3 | 2 | $732 | -$545,463 | $366.00 | 1 |
| 2022 Q2 | 1,280 | $545,463 | +$1,705 | $426.14 | 1 |
| 2022 Q1 | 1,276 | $686,056 | $537.66 | 1 |