Position in AMBA
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$904,932
+$416,181 QoQ
Shares Held
10,547
+11.1% QoQ
Ownership
0.024%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#150
of 335 holders
Holding Since
Mar 2020
23 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMBA Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $960,316,456 across 23 Semiconductor Equipment & Materials names. AMBA ranks #19 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
423,289 | $306,037,947 | |
| 2 | LRCX |
Lam Research Corp
|
686,377 | $297,427,745 | |
| 3 | KLAC |
Kla Corp
|
699,073 | $210,917,314 | |
| 4 | TER |
Teradyne, Inc
|
96,209 | $46,549,762 | |
| 5 | ONTO |
Onto Innovation Inc.
|
55,298 | $20,927,528 | |
| 6 | Q |
Qnity Electronics, Inc.
|
111,564 | $18,219,516 | |
| 7 | ENTG |
Entegris Inc
|
78,983 | $14,205,882 | |
| 8 | COHU |
Cohu Inc
|
105,772 | $7,817,608 |
All Filings in AMBA
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $904,932 | 10,547 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $488,751 | 9,494 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $588,184 | 8,303 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $942,625 | 11,423 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $755,642 | 11,437 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $209,171 | 4,156 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $263,027 | 3,616 | Shares | Sole | 2025-02-14 | |
| 2023-12-31 | $1,511,595 | 24,663 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $2,455,554 | 46,305 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $3,897,264 | 46,579 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $4,157,686 | 53,703 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $4,951,397 | 60,214 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $3,507,991 | 62,442 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $5,028,833 | 76,823 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $10,208,716 | 97,300 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $20,045,532 | 98,800 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $15,449,408 | 99,200 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $10,641,674 | 99,800 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $10,018,922 | 99,800 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $9,163,636 | 99,800 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $5,854,596 | 112,200 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $5,422,720 | 118,400 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $5,268,760 | 108,500 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||