Position in TER
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$30,384,185
+$13,627,116 QoQ
Shares Held
102,490
+18.4% QoQ
Ownership
0.065%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in TER 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. TER ranks #3 (7.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
|
714,596 | $152,680,581 | |
| 2 | AMAT |
Applied Materials Inc /De
|
430,459 | $147,126,581 | |
| 3 | TER |
Teradyne, Inc
This page
|
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 TER
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $30,384,185 | 102,490 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $16,757,069 | 86,573 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $12,647,877 | 91,891 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $9,340,799 | 103,879 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $9,134,073 | 110,582 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $13,229,658 | 105,064 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $13,894,701 | 103,746 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $15,453,597 | 104,212 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $14,743,044 | 130,666 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $16,117,933 | 148,525 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $13,158,451 | 130,982 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $15,614,143 | 140,251 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $14,809,932 | 137,754 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $8,771,687 | 100,420 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $14,478,849 | 192,666 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $34,200,756 | 381,918 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $27,452,769 | 232,198 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $38,575,909 | 235,895 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $19,715,119 | 180,591 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $23,545,211 | 175,763 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $17,553,191 | 144,257 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $17,780,885 | 148,310 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $10,405,922 | 130,958 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $11,095,993 | 131,298 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $7,313,979 | 135,019 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||