ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
Position in LRCX — Lam Research Corp
CIK 1164508
BOSTON, MA
Position in LRCX
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$2,815,999,913
+$530,837,639 QoQ
Shares Held
13,179,818
-1.3% QoQ
Ownership
1.05%
of shares outstanding
% of Portfolio
1.59%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2024
5 quarters on record
Voting authority
Sole 82.31122766642149.ToString("F0")%
Shared 0.ToString("F0")%
None 17.688772333578505.ToString("F0")%
Common Shares in LRCX Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Mar 31, 2026ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $5,437,656,255 across 16 Semiconductor Equipment & Materials names. LRCX ranks #1 (51.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
This page
|
13,179,818 | $2,815,999,913 | |
| 2 | ASML |
Asml Holding NV
|
1,641,565 | $2,168,228,298 | |
| 3 | KLAC |
Kla Corp
|
791,279 | $116,508,711 | |
| 4 | NVMI |
Nova Ltd.
|
190,399 | $82,686,477 | |
| 5 | Q |
Qnity Electronics, Inc.
|
574,487 | $66,284,310 | |
| 6 | TER |
Teradyne, Inc
|
191,980 | $56,914,390 | |
| 7 | FORM |
Formfactor Inc
|
508,642 | $49,333,187 | |
| 8 | AMAT |
Applied Materials Inc /De
|
108,603 | $37,119,419 |
All Filings in LRCX
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,815,999,913 | 13,179,818 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $2,285,162,274 | 13,349,470 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $1,518,541,823 | 11,340,865 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $125,265,580 | 1,286,887 | Shares | Defined | 2025-08-13 | |
| 2024-12-31 | $17,108,397 | 236,860 | Shares | Defined | 2025-02-12 | |
| No filing history on record for this holder in this stock. | ||||||