Position in ONTO
as of Jun 30, 2026
· filed Aug 4, 2026
Position Value
$63,434,653
+$33,790,760 QoQ
Shares Held
167,617
+16.0% QoQ
Ownership
0.342%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#67
of 690 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ONTO Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026PRINCIPAL FINANCIAL GROUP INC holds $4,009,356,734 across 23 Semiconductor Equipment & Materials names. ONTO ranks #9 (1.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ENTG |
Entegris Inc
|
5,955,687 | $1,071,189,862 | |
| 2 | LRCX |
Lam Research Corp
|
1,924,829 | $834,086,148 | |
| 3 | AMAT |
Applied Materials Inc /De
|
1,008,591 | $729,211,293 | |
| 4 | KLAC |
Kla Corp
|
1,870,959 | $564,487,038 | |
| 5 | AMKR |
Amkor Technology, Inc.
|
1,970,200 | $169,890,344 | |
| 6 | ASML |
Asml Holding NV
|
59,642 | $118,654,174 | |
| 7 | TER |
Teradyne, Inc
|
181,980 | $88,049,203 | |
| 8 | FORM |
Formfactor Inc
|
413,690 | $66,161,441 |
All Filings in ONTO
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $63,434,653 | 167,617 | Shares | Defined | 2026-08-04 | |
| 2026-03-31 | $29,643,893 | 144,555 | Shares | Defined | 2026-05-04 | |
| 2025-12-31 | $29,489,668 | 186,809 | Shares | Defined | 2026-02-02 | |
| 2025-09-30 | $18,805,644 | 145,532 | Shares | Defined | 2025-11-04 | |
| 2025-06-30 | $11,199,696 | 110,965 | Shares | Defined | 2025-08-08 | |
| 2025-03-31 | $13,813,466 | 113,841 | Shares | Defined | 2025-04-28 | |
| 2024-12-31 | $18,948,711 | 113,690 | Shares | Defined | 2025-01-31 | |
| 2024-09-30 | $26,508,317 | 127,714 | Shares | Defined | 2024-10-31 | |
| 2024-06-30 | $39,835,209 | 181,432 | Shares | Defined | 2024-07-29 | |
| 2024-03-31 | $42,571,907 | 235,100 | Shares | Defined | 2024-04-29 | |
| 2023-12-31 | $35,816,060 | 234,245 | Shares | Defined | 2024-02-07 | |
| 2023-09-30 | $34,400,814 | 269,768 | Shares | Defined | 2023-11-02 | |
| 2023-06-30 | $35,401,405 | 303,953 | Shares | Defined | 2023-08-07 | |
| 2023-03-31 | $26,845,582 | 305,480 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 | $21,340,222 | 313,412 | Shares | Defined | 2023-02-09 | |
| 2022-09-30 | $20,103,565 | 313,873 | Shares | Defined | 2022-11-09 | |
| 2022-06-30 | $22,810,280 | 327,076 | Shares | Defined | 2022-08-10 | |
| 2022-03-31 | $30,946,307 | 356,155 | Shares | Defined | 2022-05-09 | |
| 2021-12-31 | $37,479,900 | 370,245 | Shares | Defined | 2022-02-09 | |
| 2021-09-30 | $24,717,230 | 342,107 | Shares | Defined | 2021-11-09 | |
| 2021-06-30 | $25,249,124 | 345,689 | Shares | Defined | 2021-08-10 | |
| 2021-03-31 | $22,462,962 | 341,850 | Shares | Defined | 2021-05-10 | |
| 2020-12-31 | $16,222,633 | 341,170 | Shares | Defined | 2021-02-23 | |
| 2020-09-30 | $10,413,023 | 349,665 | Shares | Defined | 2020-11-06 | |
| 2020-06-30 | $12,318,871 | 361,894 | Shares | Defined | 2020-08-05 | |
| 2020-03-31 | $11,058,483 | 372,716 | Shares | Defined | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||