Position in ONTO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$49,741,196
+$33,115,762 QoQ
Shares Held
131,434
+62.1% QoQ
Ownership
0.268%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#80
of 686 holders
Holding Since
Jun 2023
10 quarters on record
Voting authority
Sole 98%
Shared 0%
None 2%
Common Shares in ONTO Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026LOOMIS SAYLES & CO L P holds $414,164,970 across 9 Semiconductor Equipment & Materials names. ONTO ranks #2 (12.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KLAC |
Kla Corp
|
769,321 | $232,111,838 | |
| 2 | ONTO |
Onto Innovation Inc.
This page
|
131,434 | $49,741,196 | |
| 3 | Q |
Qnity Electronics, Inc.
|
269,233 | $43,968,440 | |
| 4 | NVMI |
Nova Ltd.
|
65,514 | $35,570,170 | |
| 5 | UCTT |
Ultra Clean Holdings, Inc.
|
203,538 | $29,022,482 | |
| 6 | LRCX |
Lam Research Corp
|
36,313 | $15,735,512 | |
| 7 | ASML |
Asml Holding NV
|
3,887 | $7,732,952 | |
| 8 | AMAT |
Applied Materials Inc /De
|
329 | $237,867 |
All Filings in ONTO
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $49,741,196 | 131,434 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $16,625,434 | 81,072 | Shares | Defined | 2026-05-14 | |
| 2025-03-31 | $26,460,370 | 218,068 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $37,115,575 | 222,689 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $55,210,960 | 266,000 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $66,571,909 | 303,206 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $62,264,176 | 343,849 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $54,246,473 | 354,784 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $42,756,180 | 335,290 | Shares | Defined | 2023-11-09 | |
| 2023-06-30 | $34,592,986 | 297,012 | Shares | Defined | 2023-08-11 | |
| No filing history on record for this holder in this stock. | ||||||