Position in ONTO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,018,030
+$463,111 QoQ
Shares Held
2,690
-0.6% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#375
of 686 holders
Holding Since
Jun 2020
25 quarters on record
Voting authority
Sole 99%
Shared 0%
None 1%
Common Shares in ONTO Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026BROWN ADVISORY INC holds $1,070,527,490 across 10 Semiconductor Equipment & Materials names. ONTO ranks #8 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ASML |
Asml Holding NV
|
312,480 | $621,660,178 | |
| 2 | KLAC |
Kla Corp
|
834,870 | $251,888,625 | |
| 3 | ENTG |
Entegris Inc
|
445,276 | $80,087,341 | |
| 4 | AMAT |
Applied Materials Inc /De
|
92,825 | $67,112,475 | |
| 5 | Q |
Qnity Electronics, Inc.
|
196,219 | $32,044,524 | |
| 6 | LRCX |
Lam Research Corp
|
29,397 | $12,738,600 | |
| 7 | TER |
Teradyne, Inc
|
7,217 | $3,491,873 | |
| 8 | ONTO |
Onto Innovation Inc.
This page
|
2,690 | $1,018,030 |
All Filings in ONTO
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,018,030 | 2,690 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $554,919 | 2,706 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $451,953 | 2,863 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $484,316 | 3,748 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $411,592 | 4,078 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $3,774,158 | 31,104 | Shares | Defined | 2025-04-30 | |
| 2024-12-31 | $6,730,967 | 40,385 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $8,204,431 | 39,528 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $30,509,177 | 138,956 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $46,509,310 | 256,844 | Shares | Defined | 2024-04-24 | |
| 2023-12-31 | $85,234,716 | 557,454 | Shares | Defined | 2024-02-08 | |
| 2023-09-30 | $68,472,373 | 536,954 | Shares | Defined | 2023-10-25 | |
| 2023-06-30 | $44,779,569 | 384,473 | Shares | Defined | 2023-07-31 | |
| 2023-03-31 | $52,635,461 | 598,947 | Shares | Defined | 2023-05-08 | |
| 2022-12-31 | $40,469,018 | 594,346 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $39,478,753 | 616,374 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $43,279,318 | 620,581 | Shares | Defined | 2022-11-14 | |
| 2022-03-31 | $54,992,767 | 632,901 | Shares | Defined | 2022-11-14 | |
| 2021-12-31 | $60,478,547 | 597,437 | Shares | Defined | 2022-01-27 | |
| 2021-09-30 | $41,415,867 | 573,230 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $53,260,036 | 729,190 | Shares | Defined | 2021-07-29 | |
| 2021-03-31 | $48,373,007 | 736,159 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $33,360,366 | 701,585 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $15,926,045 | 534,790 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $14,802,327 | 434,851 | Shares | Defined | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||