COATUE MANAGEMENT LLC — LAM RESEARCH CORP. LRCX: Quarterly 13F Position History
COATUE MANAGEMENT LLC has reported LAM RESEARCH CORP. (LRCX) on 6 13F-HR filings in Pactolio's tracked window, first appearing in Q4 2024. As of Q1 2026, the position is sized at 10,043,505 shares ($2.15B market value, 7.39% of the equity book). Quarter-over-quarter share count change: + 237,940 (+2.4%) .
- 10,043,505Shares Held (Latest Filing)
- $2.15BReported Market Value (Latest Filing)
- 7.39%Portfolio Weight (% of 13F Equity Book)
- +237,940Quarter-over-Quarter Share Change
- +$467.4MQuarter-over-Quarter Value Change
- 10,507,492Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 6 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 10,043,505 | +237,940 | +2.4% | $2.15B | 7.39% | $213.66 |
| Q4 2025 | 9,805,565 | 148,927 | -1.5% | $1.68B | 4.20% | $171.18 |
| Q3 2025 | 9,954,492 | 553,000 | -5.3% | $1.33B | 3.27% | $133.90 |
| Q2 2025 | 10,507,492 | +2,297,923 | +28.0% | $1.02B | 2.85% | $97.34 |
| Q1 2025 | 8,209,569 | +4,163,199 | +102.9% | $596.8M | 2.63% | $72.70 |
| Q4 2024 | 4,046,370 | — | — | $292.3M | 0.98% | $72.23 |
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, not 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 6 reported quarters within Pactolio's tracked window.
What was COATUE MANAGEMENT LLC's most recent quarter-over-quarter share-count change in LRCX?
Between Q4 2025 and Q1 2026, COATUE MANAGEMENT LLC added 237,940 shares of LRCX (+2.4%), bringing the total reported position to 10,043,505 shares at a market value of $2.15B.
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.