MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC
Position in ONTO — Onto Innovation Inc.
CIK 922127
New York, NY
Position in ONTO
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$30,343,364
+$13,718,135 QoQ
Shares Held
80,178
-1.1% QoQ
Ownership
0.163%
of shares outstanding
% of Portfolio
0.31%
of 13F equity value
Holder Rank
#100
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, 2026MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC holds $244,982,335 across 18 Semiconductor Equipment & Materials names. ONTO ranks #4 (12.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
|
157,655 | $68,316,641 | |
| 2 | AMAT |
Applied Materials Inc /De
|
85,201 | $61,600,323 | |
| 3 | KLAC |
Kla Corp
|
140,320 | $42,335,947 | |
| 4 | ONTO |
Onto Innovation Inc.
This page
|
80,178 | $30,343,364 | |
| 5 | TER |
Teradyne, Inc
|
22,129 | $10,706,895 | |
| 6 | ENTG |
Entegris Inc
|
56,614 | $10,182,594 | |
| 7 | Q |
Qnity Electronics, Inc.
|
39,809 | $6,501,207 | |
| 8 | COHU |
Cohu Inc
|
60,162 | $4,446,573 |
All Filings in ONTO
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $30,343,364 | 80,178 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $16,625,229 | 81,071 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $8,994,547 | 56,978 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $7,680,836 | 59,440 | Shares | Sole | 2025-10-31 | |
| 2025-06-30 | $4,828,693 | 47,842 | Shares | Sole | 2025-07-29 | |
| 2025-03-31 | $5,697,519 | 46,955 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $7,931,491 | 47,588 | Shares | Sole | 2025-02-05 | |
| 2024-09-30 | $9,144,055 | 44,055 | Shares | Sole | 2024-11-06 | |
| 2024-06-30 | $12,043,744 | 54,854 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $10,328,803 | 57,040 | Shares | Sole | 2024-05-02 | |
| 2023-12-31 | $9,231,337 | 60,375 | Shares | Sole | 2024-01-26 | |
| 2023-09-30 | $5,103,860 | 40,024 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $4,991,787 | 42,859 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $4,505,959 | 51,274 | Shares | Sole | 2023-05-04 | |
| 2022-12-31 | $2,935,564 | 43,113 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $2,064,395 | 32,231 | Shares | Sole | 2022-11-08 | |
| 2022-06-30 | $580,446 | 8,323 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $616,919 | 7,100 | Shares | Sole | 2022-05-02 | |
| 2021-12-31 | $681,581 | 6,733 | Shares | Sole | 2022-02-03 | |
| 2021-09-30 | $474,610 | 6,569 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $509,234 | 6,972 | Shares | Sole | 2021-08-06 | |
| 2021-03-31 | $428,494 | 6,521 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $289,199 | 6,082 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $176,267 | 5,919 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $78,632 | 2,310 | Shares | Sole | 2020-08-06 | |
| 2020-03-31 | $121,676 | 4,101 | Shares | Sole | 2020-05-11 | |
| No filing history on record for this holder in this stock. | ||||||