Skip to content
RKWD
ROCKWOOD RESEARCH · A CORPORATE FILINGS WEBSITE|STRAIGHT FROM THE SOURCE · SEC EDGAR|SPONSOREDYour message on this tape — bid on the Rockwood Ad Exchange · Rockwood Ad Exchange|
Rockwood Research
…

LRCX

LAM RESEARCH CORP

Special Industry Machinery, NEC · SIC 3559CIK 707549Held by 29 tracked managersEDGAR filings ↗10-K/10-Q ↗

SHARE:XLINKEDINEMAIL
i
29 managers · Q2 2026 13F
Coatue Management
Philippe LaffontPosition history →
8.4%
(6.0%)
Dorsal Capital Management
Dorsal Capital ManagementPosition history →
6.2%
NEW
Tiger Global Management
Chase ColemanPosition history →
5.7%
(18.9%)
Palestra Capital Management
Palestra Capital ManagementPosition history →
5.7%
NEW
Platinum Investment Management
Platinum Investment ManagementPosition history →
4.9%
—
Polen Capital Management
PolenPosition history →
3.2%
(18.5%)
Summit Street Capital Management
Summit Street Capital ManagementPosition history →
3.1%
(50.3%)
Whale Rock Capital Management
Whale Rock Capital ManagementPosition history →
2.6%
(22.5%)
Appaloosa Management
David TepperPosition history →
2.2%
—
Sands Capital Management
Sands Capital ManagementPosition history →
1.8%
+50.1%
Altimeter Capital Management
Altimeter Capital ManagementPosition history →
1.7%
NEW
Bridgewater Associates
Bridgewater AssociatesPosition history →
1.7%
(40.3%)
Motley Fool Asset Management
Motley Fool Asset ManagementPosition history →
1.6%
(28.1%)
Adage Capital Management
Adage Capital ManagementPosition history →
0.72%
+2.4%
Duquesne Family Office
Stanley DruckenmillerPosition history →
0.43%
NEW
Holocene Advisors
Holocene AdvisorsPosition history →
0.32%
+250.2%
Fuller & Thaler Asset Management
Fuller & Thaler Asset ManagementPosition history →
0.15%
(22.0%)
Capital Research Global Investors
Capital Research Global InvestorsPosition history →
0.10%
(34.6%)
Infrastructure Capital Advisors
Infrastructure Capital AdvisorsPosition history →
0.05%
NEW
Suvretta Capital Management
Suvretta Capital ManagementPosition history →
0.04%
NEW
Alps Advisors
Alps AdvisorsPosition history →
0.02%
+0.7%
Renaissance Technologies
Renaissance TechnologiesPosition history →
0.02%
+827.8%
Maverick Capital
Lee AinsliePosition history →
0.02%
NEW
Fairview Capital Investment Management
Fairview Capital Investment ManagementPosition history →
0.01%
NEW
Capital World Investors
Capital World InvestorsPosition history →
0.01%
NEW
Glynn Capital Management
Glynn Capital ManagementPosition history →
0.01%
+22.2%
Davis Advisors
Christopher DavisPosition history →
0.01%
—
Causeway Capital Management
Sarah KettererPosition history →
<0.01%
NEW
Mairs & Power
Mairs & PowerPosition history →
<0.01%
NEW

Weight = position value ÷ the manager's total 13F long-equity value in the same filing — one definition for every row. “1st obs.” marks a position with no earlier stored 13F to compare against — it is not shown as a purchase.