Position in ONTO
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$416,839,211
+$190,762,251 QoQ
Shares Held
1,101,438
-0.1% QoQ
Ownership
2.24%
of shares outstanding
% of Portfolio
11.35%
of 13F equity value
Holder Rank
#7
of 686 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 95%
Shared 5%
None 0%
Common Shares in ONTO Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026PARADIGM CAPITAL MANAGEMENT INC/NY holds $854,607,758 across 12 Semiconductor Equipment & Materials names. ONTO ranks #1 (48.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ONTO |
Onto Innovation Inc.
This page
|
1,101,438 | $416,839,211 | |
| 2 | VECO |
Veeco Instruments Inc
|
2,065,399 | $156,557,244 | |
| 3 | ENTG |
Entegris Inc
|
523,700 | $94,192,682 | |
| 4 | UCTT |
Ultra Clean Holdings, Inc.
|
608,200 | $86,723,238 | |
| 5 | COHU |
Cohu Inc
|
578,997 | $42,793,668 | |
| 6 | TER |
Teradyne, Inc
|
48,650 | $23,538,816 | |
| 7 | KLIC |
Kulicke & Soffa Industries Inc
|
166,825 | $22,314,512 | |
| 8 | ACLS |
Axcelis Technologies Inc
|
24,000 | $4,546,800 |
All Filings in ONTO
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $416,839,211 | 1,101,438 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $226,076,960 | 1,102,438 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $177,724,786 | 1,125,838 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $143,801,055 | 1,112,839 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $112,318,840 | 1,112,839 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $134,073,298 | 1,104,939 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $184,160,183 | 1,104,939 | Shares | Defined | 2025-02-18 | |
| 2024-09-30 | $229,341,138 | 1,104,939 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $243,753,096 | 1,110,189 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $208,276,224 | 1,150,189 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $178,700,193 | 1,168,739 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $150,816,501 | 1,182,689 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $137,235,319 | 1,178,289 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $104,075,317 | 1,184,289 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $83,157,431 | 1,221,287 | Shares | Sole | 2023-02-03 | |
| 2022-09-30 | $78,896,085 | 1,231,789 | Shares | Sole | 2022-10-26 | |
| 2022-06-30 | $86,190,898 | 1,235,889 | Shares | Sole | 2022-08-02 | |
| 2022-03-31 | $107,812,156 | 1,240,789 | Shares | Sole | 2022-05-25 | |
| 2021-12-31 | $126,151,712 | 1,246,189 | Shares | Sole | 2022-02-09 | |
| 2021-09-30 | $90,427,305 | 1,251,589 | Shares | Sole | 2021-11-08 | |
| 2021-06-30 | $91,876,212 | 1,257,889 | Shares | Sole | 2021-08-05 | |
| 2021-03-31 | $83,174,995 | 1,265,789 | Shares | Sole | 2021-05-05 | |
| 2020-12-31 | $60,164,491 | 1,265,289 | Shares | Sole | 2021-01-20 | |
| 2020-09-30 | $37,120,442 | 1,246,489 | Shares | Sole | 2020-10-20 | |
| 2020-06-30 | $27,139,853 | 797,293 | Shares | Sole | 2020-08-03 | |
| 2020-03-31 | $22,631,207 | 762,764 | Shares | Sole | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||