LAM RESEARCH CORP (LRCX): Institutional Ownership
Hedge funds and institutional managers reporting a position in LRCX · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
39
13F filers
Aggregate Value
$4.4B
Across holders
Last Price
$379.09
2026-06-26
Sector
Information Technology
GICS
Holder activity13 new8 added16 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Grantham, Mayo, Van Otterloo & Co. LLC CIK 0001352662 | Institutional Manager | 6.90M | $1.5B | 33.9% | 3.8% | Reduced | $-521.3M | Q1 2026 |
| TIGER GLOBAL MANAGEMENT LLC CIK 0001167483 | Hedge Fund | 3.90M | $833.4M | 19.2% | 3.6% | Unchanged | +$0 | Q1 2026 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 1.57M | $335.7M | 7.7% | 1.5% | Reduced | $-314.2M | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 1.16M | $247.4M | 5.7% | 0.4% | Reduced | $-28.5M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 1.11M | $238.2M | 5.5% | 0.0% | Reduced | $-655.9M | Q1 2026 |
| Whale Rock Capital Management LLC CIK 0001387322 | Hedge Fund | 958K | $204.7M | 4.7% | 2.6% | New | — | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 900K | $192.4M | 4.4% | 0.2% | Added | +$27.5M | Q1 2026 |
| SANDS CAPITAL MANAGEMENT, LLC CIK 0001020066 | Institutional Manager | 755K | $161.4M | 3.7% | 0.6% | New | — | Q1 2026 |
| MAVERICK CAPITAL LTD CIK 0000934639 | Hedge Fund | 633K | $108.4M | 2.5% | 1.2% | New | — | Q4 2025 |
| Appaloosa LP CIK 0001656456 | Hedge Fund | 383K | $81.7M | 1.9% | 1.4% | Reduced | $-9.1M | Q1 2026 |
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 360K | $76.8M | 1.8% | 0.0% | Added | +$911K | Q1 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 298K | $63.6M | 1.5% | 0.2% | Added | +$495K | Q1 2026 |
| Rokos Capital Management LLP CIK 0001666335 | Hedge Fund | 260K | $55.5M | 1.3% | 0.4% | Added | +$38.8M | Q1 2026 |
| Aspex Management (HK) Ltd CIK 0001768375 | Hedge Fund | 400K | $53.5M | 1.2% | 1.1% | New | — | Q3 2025 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 189K | $40.3M | 0.9% | 0.1% | Added | +$16.3M | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 157K | $33.6M | 0.8% | 0.2% | Added | +$32.5M | Q1 2026 |
| MAPLELANE CAPITAL, LLC CIK 0001512173 | Hedge Fund | 98K | $21.0M | 0.5% | 0.8% | Added | +$15.3M | Q1 2026 |
| COATUE MANAGEMENT LLC CIK 0001135730 | Hedge Fund | 91K | $19.4M | 0.4% | 0.1% | Reduced | $-108.1M | Q1 2026 |
| Holocene Advisors, LP CIK 0001700574 | Hedge Fund | 91K | $19.4M | 0.4% | 0.0% | Reduced | $-14.7M | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 85K | $18.2M | 0.4% | 0.1% | Added | +$8.0M | Q1 2026 |
Reduced
Institutional Manager
$1.5B· 33.9% of total· 3.8% port· 6.90M sh· $-521.3M QoQ· Q1 2026
Unchanged
Hedge Fund
$833.4M· 19.2% of total· 3.6% port· 3.90M sh· +$0 QoQ· Q1 2026
Reduced
Hedge Fund
$335.7M· 7.7% of total· 1.5% port· 1.57M sh· $-314.2M QoQ· Q1 2026
Reduced
Hedge Fund
$247.4M· 5.7% of total· 0.4% port· 1.16M sh· $-28.5M QoQ· Q1 2026
Reduced
Hedge Fund
$238.2M· 5.5% of total· 0.0% port· 1.11M sh· $-655.9M QoQ· Q1 2026
New
Hedge Fund
$204.7M· 4.7% of total· 2.6% port· 958K sh· — QoQ· Q1 2026
Added
Hedge Fund
$192.4M· 4.4% of total· 0.2% port· 900K sh· +$27.5M QoQ· Q1 2026
New
Institutional Manager
$161.4M· 3.7% of total· 0.6% port· 755K sh· — QoQ· Q1 2026
New
Hedge Fund
$108.4M· 2.5% of total· 1.2% port· 633K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$81.7M· 1.9% of total· 1.4% port· 383K sh· $-9.1M QoQ· Q1 2026
Added
Institutional Manager
$76.8M· 1.8% of total· 0.0% port· 360K sh· +$911K QoQ· Q1 2026
Added
Hedge Fund
$63.6M· 1.5% of total· 0.2% port· 298K sh· +$495K QoQ· Q1 2026
Added
Hedge Fund
$55.5M· 1.3% of total· 0.4% port· 260K sh· +$38.8M QoQ· Q1 2026
New
Hedge Fund
$53.5M· 1.2% of total· 1.1% port· 400K sh· — QoQ· Q3 2025
Added
Hedge Fund
$40.3M· 0.9% of total· 0.1% port· 189K sh· +$16.3M QoQ· Q1 2026
Added
Hedge Fund
$33.6M· 0.8% of total· 0.2% port· 157K sh· +$32.5M QoQ· Q1 2026
Added
Hedge Fund
$21.0M· 0.5% of total· 0.8% port· 98K sh· +$15.3M QoQ· Q1 2026
Reduced
Hedge Fund
$19.4M· 0.4% of total· 0.1% port· 91K sh· $-108.1M QoQ· Q1 2026
Reduced
Hedge Fund
$19.4M· 0.4% of total· 0.0% port· 91K sh· $-14.7M QoQ· Q1 2026
Added
Hedge Fund
$18.2M· 0.4% of total· 0.1% port· 85K sh· +$8.0M QoQ· Q1 2026
New
Hedge Fund
$17.1M· 0.4% of total· 0.3% port· 100K sh· — QoQ· Q4 2025
New
Hedge Fund
$16.0M· 0.4% of total· 0.8% port· 75K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$10.3M· 0.2% of total· 0.0% port· 48K sh· $-70.7M QoQ· Q1 2026
Reduced
Hedge Fund
$6.6M· 0.2% of total· 0.1% port· 31K sh· $-6.1M QoQ· Q1 2026
Reduced
Hedge Fund
$6.2M· 0.1% of total· 0.0% port· 29K sh· $-22.5M QoQ· Q1 2026
New
Hedge Fund
$4.4M· 0.1% of total· 0.0% port· 20K sh· — QoQ· Q1 2026
New
Hedge Fund
$2.0M· 0.0% of total· 0.0% port· 9K sh· — QoQ· Q1 2026
New
Hedge Fund
$1.4M· 0.0% of total· 0.7% port· 8K sh· — QoQ· Q4 2025
New
Hedge Fund
$1.3M· 0.0% of total· 0.2% port· 18K sh· — QoQ· Q1 2025
New
Family Office
$1.2M· 0.0% of total· 0.0% port· 12K sh· — QoQ· Q2 2025
Unchanged
Hedge Fund
$930K· 0.0% of total· 0.0% port· 4K sh· +$0 QoQ· Q1 2026
Reduced
Hedge Fund
$876K· 0.0% of total· 0.0% port· 4K sh· $-406K QoQ· Q1 2026
Reduced
Hedge Fund
$728K· 0.0% of total· 0.0% port· 3K sh· $-98.2M QoQ· Q1 2026
New
Institutional Manager
$680K· 0.0% of total· 0.0% port· 3K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$278K· 0.0% of total· 0.0% port· 1K sh· $-37.9M QoQ· Q1 2026
Reduced
Hedge Fund
$275K· 0.0% of total· 0.0% port· 1K sh· $-422K QoQ· Q1 2026
New
Hedge Fund
$266K· 0.0% of total· 0.0% port· 2K sh· — QoQ· Q3 2025
Reduced
Hedge Fund
$171K· 0.0% of total· 0.0% port· 800 sh· $-17.6M QoQ· Q1 2026
Reduced
Hedge Fund
$43K· 0.0% of total· 0.0% port· 200 sh· $-123.6M QoQ· Q1 2026
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