COATUE MANAGEMENT LLC: LAM RESEARCH CORP (LRCX): Quarterly 13F Position History
As of Q2 2026, COATUE MANAGEMENT LLC reported 9,441,603 shares of LAM RESEARCH CORP (LRCX), worth $4.1B and representing 8.4% of its 13F equity book. Quarter-over-quarter share count change: 601,902 (-6.0%) . The position first appeared in Q4 2024 and has been disclosed across 7 13F-HR filings in Pactolio's tracked window.
- 9,441,603Shares Held (Latest Filing)
- $4.1BReported Market Value (Latest Filing)
- 8.4%Portfolio Weight (% of 13F Equity Book)
- 601,902Quarter-over-Quarter Share Change
- +$1.9BQuarter-over-Quarter Value Change
- 10,507,492Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 7 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q2 2026 | 9,441,603 | 601,902 | -6.0% | $4.1B | 8.4% | $433.3 |
| Q1 2026 | 10,043,505 | +237,940 | +2.4% | $2.1B | 7.4% | $213.7 |
| Q4 2025 | 9,805,565 | 148,927 | -1.5% | $1.7B | 4.2% | $171.2 |
| Q3 2025 | 9,954,492 | 553,000 | -5.3% | $1.3B | 3.3% | $133.9 |
| Q2 2025 | 10,507,492 | +2,297,923 | +28.0% | $1.0B | 2.8% | $97.3 |
| Q1 2025 | 8,209,569 | +4,163,199 | +102.9% | $596.8M | 2.6% | $72.7 |
| Q4 2024 | 4,046,370 | – | – | $292.3M | 1.0% | $72.2 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares, a quarter-end mark rather than the manager's cost basis. See the full methodology document for the normalization rules.
When did COATUE MANAGEMENT LLC first disclose a LRCX position in 13F-HR filings?
COATUE MANAGEMENT LLC first reported LAM RESEARCH CORP (LRCX) on its 13F-HR filing for the period ending 2024-12-31 (Q4 2024). The position has appeared on 7 reported quarters within Pactolio's tracked window.
What was COATUE MANAGEMENT LLC's most recent quarter-over-quarter share-count change in LRCX?
Between Q1 2026 and Q2 2026, COATUE MANAGEMENT LLC reduced its LRCX position by 601,902 shares (-6.0%), leaving 9,441,603 shares at a market value of $4.1B.
Does the implied price-per-share represent COATUE MANAGEMENT LLC's cost basis in LRCX?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.