Assenagon Asset Management S.A.
Position in ONTO — Onto Innovation Inc.
CIK 1546007
SENNINGERBERG, N4
Position in ONTO
as of Jun 30, 2026
· filed Aug 21, 2026
Position Value
$54,400,673
+$7,578,886 QoQ
Shares Held
143,746
-37.0% QoQ
Ownership
0.293%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#74
of 686 holders
Holding Since
Jun 2020
16 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, 2026Assenagon Asset Management S.A. holds $1,430,317,524 across 16 Semiconductor Equipment & Materials names. ONTO ranks #5 (3.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KLAC |
Kla Corp
|
1,655,063 | $499,349,057 | |
| 2 | AMAT |
Applied Materials Inc /De
|
532,010 | $384,643,230 | |
| 3 | LRCX |
Lam Research Corp
|
519,230 | $224,997,935 | |
| 4 | AXTI |
Axt Inc
|
1,022,988 | $73,736,975 | |
| 5 | ONTO |
Onto Innovation Inc.
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|
143,746 | $54,400,673 | |
| 6 | FORM |
Formfactor Inc
|
259,518 | $41,504,713 | |
| 7 | UCTT |
Ultra Clean Holdings, Inc.
|
278,166 | $39,663,689 | |
| 8 | ENTG |
Entegris Inc
|
152,702 | $27,464,981 |
All Filings in ONTO
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $54,400,673 | 143,746 | Shares | Sole | 2026-08-21 | |
| 2026-03-31 | $46,821,787 | 228,321 | Shares | Sole | 2026-04-20 | |
| 2025-12-31 | $32,383,400 | 205,140 | Shares | Sole | 2026-01-09 | |
| 2025-09-30 | $55,304,738 | 427,989 | Shares | Sole | 2025-10-07 | |
| 2025-06-30 | $13,884,940 | 137,570 | Shares | Sole | 2025-07-11 | |
| 2025-03-31 | $9,191,626 | 75,751 | Shares | Sole | 2025-04-15 | |
| 2024-12-31 | $26,558,197 | 159,346 | Shares | Sole | 2025-01-14 | |
| 2024-09-30 | $30,417,502 | 146,548 | Shares | Sole | 2024-10-23 | |
| 2022-03-31 | $895,227 | 10,303 | Shares | Sole | 2022-04-25 | |
| 2021-12-31 | $1,532,419 | 15,138 | Shares | Sole | 2022-02-01 | |
| 2021-09-30 | $1,930,809 | 26,724 | Shares | Sole | 2021-10-19 | |
| 2021-06-30 | $1,982,378 | 27,141 | Shares | Sole | 2021-07-15 | |
| 2021-03-31 | $3,996,547 | 60,821 | Shares | Sole | 2021-04-26 | |
| 2020-12-31 | $2,892,038 | 60,821 | Shares | Sole | 2021-02-01 | |
| 2020-09-30 | $3,933,938 | 132,100 | Shares | Sole | 2020-10-07 | |
| 2020-06-30 | $2,845,744 | 83,600 | Shares | Sole | 2020-07-21 | |
| No filing history on record for this holder in this stock. | ||||||