CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in ONTO — Onto Innovation Inc.
CIK 884546
SAN FRANCISCO, CA
Position in ONTO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$192,830,871
+$84,232,977 QoQ
Shares Held
509,528
-3.8% QoQ
Ownership
1.04%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#21
of 686 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, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $12,324,123,598 across 27 Semiconductor Equipment & Materials names. ONTO ranks #7 (1.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
4,969,702 | $3,593,094,546 | |
| 2 | LRCX |
Lam Research Corp
|
7,698,872 | $3,336,152,203 | |
| 3 | KLAC |
Kla Corp
|
10,416,170 | $3,142,662,650 | |
| 4 | TER |
Teradyne, Inc
|
1,014,857 | $491,028,410 | |
| 5 | Q |
Qnity Electronics, Inc.
|
1,505,919 | $245,931,631 | |
| 6 | ENTG |
Entegris Inc
|
1,221,521 | $219,702,766 | |
| 7 | ONTO |
Onto Innovation Inc.
This page
|
509,528 | $192,830,871 | |
| 8 | ASML |
Asml Holding NV
|
88,615 | $176,294,215 |
All Filings in ONTO
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $192,830,871 | 509,528 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $108,597,894 | 529,565 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $79,609,903 | 504,307 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $64,925,942 | 502,445 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $35,791,897 | 354,621 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $42,459,899 | 349,925 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $56,898,804 | 341,386 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $69,993,798 | 337,222 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $109,623,892 | 499,289 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $107,283,018 | 592,462 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $90,938,039 | 594,755 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $76,657,755 | 601,143 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $50,585,716 | 434,324 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $37,471,416 | 426,393 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $28,357,101 | 416,465 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $25,420,484 | 396,885 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $26,089,803 | 374,101 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $31,747,520 | 365,376 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $35,182,486 | 347,550 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $24,738,327 | 342,399 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $24,596,293 | 336,751 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $21,692,250 | 330,121 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $15,193,841 | 319,534 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $9,427,424 | 316,569 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $10,815,733 | 317,736 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $9,057,064 | 305,260 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||