Lam Research Corp

LRCX · US

Held by 10 big investorsLargest: Norway NBIM

Lam Research Corp is held by 10 of the 24 tracked investors in their latest 13F filings. The largest position is Norges Bank's at $7.9B, 0.78% of that portfolio. Versus the prior quarter, 0 added, 5 trimmed and 2 bought new.

Big investors holding this stock

Latest 13F of the 24 tracked investors. Common shares only.

InvestorValue ($)WeightRank in portfoliovs prior quarter
Norges Bank
Norway's sovereign wealth fund · Q2 2026weight 0.78% · Q2 2026
7.9B0.78%#18▼ 15%
Coatue Management
Philippe Laffont's tech fund · Q2 2026weight 8.41% · Q2 2026
4.1B8.41%#2▼ 6%
National Pension Service (Korea)
Korea's national pension fund · Q2 2026weight 0.94% · Q2 2026
1.5B0.94%#16–
Tiger Global Management
Chase Coleman's hedge fund · Q2 2026weight 5.72% · Q2 2026
1.4B5.72%#6▼ 19%
Bridgewater Associates
Hedge fund founded by Ray Dalio · Q2 2026weight 1.67% · Q2 2026
407M1.67%#7▼ 40%
Korea Investment Corporation
Korea's sovereign wealth fund · Q2 2026weight 0.75% · Q2 2026
395M0.75%#20▼ 11%
Temasek Holdings
Singapore's state investor · Q2 2026weight 0.88% · Q2 2026
327M0.88%#24–
Appaloosa
David Tepper's fund · Q2 2026weight 2.15% · Q2 2026
166M2.15%#14–
Duquesne Family Office
Stanley Druckenmiller's family office · Q2 2026weight 0.36% · Q2 2026
18.9M0.36%#61New
Baillie Gifford
UK long-term growth manager · Q2 2026weight 0.00% · Q2 2026
0.0M0.00%#252New
Reported value by investor (13F)
Norway N…$7.9BCoatue$4.1BKorea NPS$1.5BTiger Gl…$1.4BBridgewa…$407MKIC$395MTemasek$327MAppaloosa$166M

Questions

Which big investors own Lam Research Corp?

Norges Bank ($7.9B), Coatue Management ($4.1B), National Pension Service (Korea) ($1.5B), Tiger Global Management ($1.4B), Bridgewater Associates ($407M) and 5 more, per their latest 13F filings.

Does Warren Buffett own Lam Research Corp?

Berkshire Hathaway did not report it in its latest 13F.

Does Korea's National Pension Service own Lam Research Corp?

Yes, $1.5B as of 2026-06-30 (0.94% of its US holdings).

Restated and computed from SEC (13F, 13D/G, Form 4) and DART filings and NPS public data. Filings describe a past date and may differ from current holdings (13F: quarter end, up to 45 days later). Not investment advice.
Sources: SEC EDGAR, DART, data.go.kr (NPS), OpenFIGI. See Methodology for how figures are computed.