Position in LRCX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$152,680,581
+$35,260,688 QoQ
Shares Held
714,596
+4.2% QoQ
Ownership
0.057%
of shares outstanding
% of Portfolio
0.41%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in LRCX Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Mar 31, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $403,382,729 across 21 Semiconductor Equipment & Materials names. LRCX ranks #1 (37.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
This page
|
714,596 | $152,680,581 | |
| 2 | AMAT |
Applied Materials Inc /De
|
430,459 | $147,126,581 | |
| 3 | TER |
Teradyne, Inc
|
102,490 | $30,384,185 | |
| 4 | ONTO |
Onto Innovation Inc.
|
63,331 | $12,987,288 | |
| 5 | Q |
Qnity Electronics, Inc.
|
112,179 | $12,943,213 | |
| 6 | KLAC |
Kla Corp
|
76,198 | $11,219,469 | |
| 7 | ENTG |
Entegris Inc
|
79,043 | $9,267,001 | |
| 8 | FORM |
Formfactor Inc
|
54,861 | $5,320,968 |
All Filings in LRCX
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6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $152,680,581 | 714,596 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $117,419,893 | 685,944 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $93,183,420 | 695,918 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $66,755,382 | 685,796 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $61,909,429 | 851,574 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $59,403,613 | 822,423 | Shares | Sole | 2025-02-14 | |
| No filing history on record for this holder in this stock. | ||||||