Latest Period
Q1 2026
Security Snapshot
LAM RESEARCH ORD - COMMON Institutional Ownership
CUSIP: US5128073
13F Institutional Holders and Ownership History from Q1 2025 to Q1 2026
Institutions Reporting
3
Shares (Excl. Options)
2,210,600
Price
$213.66
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- Security type / class
- Equity / COMMON
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 2,210,600
- Total 13F value
- $472,316,796
- Portfolio coverage rank
- 0%
- Share change
- +2,210,600
- Value change
- +$472,316,796
- Number of holders
- 3
- SEC-reported price per share
- $213.66
Latest holder snapshot
4 signals
Issuer context
Names, identifiers, and filing context for this profile.
1 identity field
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- US5128073 - LAM RESEARCH ORD - COMMON is tracked under CUSIP US5128073.
- 3 institutions reported positions in Q1 2026.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- Holder count moved from 0 to 3 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $0 to $472,316,796.
Research use
- 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.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 3 institutions filings for Q1 2026.
Security key
US5128073
Latest holder period
Q1 2026
13F holders
3
13D/G owners
0
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP US5128073:
As of 31 Mar 2026, 3 institutional investors reported holding 2,210,600 shares of LAM RESEARCH ORD - COMMON.
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
5
Latest
Q1 2026
Rows shown
1-5 of 5
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 2,210,600 | $472,316,796 | +$472,316,796 | $213.66 | 3 |
| 2025 Q4 | 0 | $0 | -$370,815,965 | $213.66 | 0 |
| 2025 Q3 | 2,769,350 | $370,815,965 | -$2,708,972 | $133.90 | 2 |
| 2025 Q2 | 2,797,180 | $272,277,501 | +$26,986,542 | $97.34 | 3 |
| 2025 Q1 | 2,519,940 | $183,199,638 | +$183,199,638 | $72.70 | 2 |