Security key
512807306
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 12,199,076
- Total 13F value
- $2,316,266,035
- Share change
- 0
- SEC-reported price per share
- $213.66
- Number of holders
- 116
- Shares outstanding
- 1,283,796,143
Holder snapshot
3 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
116
Top holders
10
512807306 full security history
Ownership snapshot
Full 13F holder table
LAM RESEARCH CORP SEC filings
Broader feeds
Ownership snapshot
Top reported holders of 512807306 - Lam Research Corp - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
6/6
Latest evidence
31 Dec 2025
13F
13D/G
Lead comparable stake: 10%
13D/G row: VANGUARD GROUP INC
Quick read
VANGUARD GROUP INC leads the comparable SEC ownership view at 10%.
6 of 6 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD GROUP INC's linked filing trail.
Comparable ownership
Top 5
VANGUARD GROUP INC
10%
STATE STREET CORP
4.6%
CITADEL ADVISORS LLC
0.33%
TIGER GLOBAL MANAGEMENT LLC
0.3%
Bridgewater Associates, LP
0.24%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 6 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
13D/G
Company · The Vanguard Group
|
10%
from 13D/G
|
$22,456,304,790
131,185,330 shares
|
— | 31 Dec 2025 |
| STATE STREET CORP |
13F
Company
|
4.6%
|
$10,232,157,837
59,686,084 shares
|
— | 31 Dec 2025 |
| CITADEL ADVISORS LLC |
13F
Company
|
0.33%
|
$726,054,150
4,241,466 shares
|
— | 31 Dec 2025 |
| TIGER GLOBAL MANAGEMENT LLC |
13F
Company
|
0.3%
|
$667,677,148
3,900,439 shares
|
— | 31 Dec 2025 |
| Bridgewater Associates, LP |
13F
Company
|
0.24%
|
$520,671,530
3,041,661 shares
|
— | 31 Dec 2025 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
0.04%
|
$79,216,393
462,766 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
116
Shares
12,199,076
Rows available
116
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
116
Q1 2026 holders
116
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|