NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
Position in ONTO — Onto Innovation Inc.
CIK 1141802
MILWAUKEE, WI
Position in ONTO
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$67,719,086
+$67,562,618 QoQ
Shares Held
178,938
+23351.9% QoQ
Ownership
0.365%
of shares outstanding
% of Portfolio
0.18%
of 13F equity value
Holder Rank
#64
of 686 holders
Holding Since
Jun 2021
15 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in ONTO Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO holds $1,009,594,341 across 18 Semiconductor Equipment & Materials names. ONTO ranks #5 (6.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
433,796 | $313,634,508 | |
| 2 | LRCX |
Lam Research Corp
|
635,416 | $275,344,815 | |
| 3 | KLAC |
Kla Corp
|
662,669 | $199,933,863 | |
| 4 | ASML |
Asml Holding NV
|
34,213 | $68,064,707 | |
| 5 | ONTO |
Onto Innovation Inc.
This page
|
178,938 | $67,719,086 | |
| 6 | FORM |
Formfactor Inc
|
408,428 | $65,319,890 | |
| 7 | TER |
Teradyne, Inc
|
31,069 | $15,032,424 | |
| 8 | Q |
Qnity Electronics, Inc.
|
12,557 | $2,050,683 |
All Filings in ONTO
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $67,719,086 | 178,938 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $156,468 | 763 | Shares | Defined | 2026-05-07 | |
| 2025-12-31 | $122,025 | 773 | Shares | Defined | 2026-02-10 | |
| 2025-09-30 | $6,461 | 50 | Shares | Defined | 2025-11-14 | |
| 2025-03-31 | $1,941 | 16 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $3,000 | 18 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $34,870 | 168 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $27,225 | 124 | Shares | Defined | 2024-08-16 | |
| 2024-03-31 | $2,897 | 16 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $2,446 | 16 | Shares | Defined | 2024-02-13 | |
| 2023-03-31 | $439 | 5 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $3,404 | 50 | Shares | Defined | 2023-02-21 | |
| 2022-09-30 | $3,202 | 50 | Shares | Defined | 2022-11-14 | |
| 2021-12-31 | $10,123 | 100 | Shares | Defined | 2022-02-03 | |
| 2021-06-30 | $7,377 | 101 | Shares | Defined | 2021-08-13 | |
| No filing history on record for this holder in this stock. | ||||||