Position in ONTO
as of Mar 31, 2026
· filed Apr 30, 2026
Position Value
$2,520,515
+$580,258 QoQ
Shares Held
12,291
0.0% QoQ
Ownership
0.025%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2022
9 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 Mar 31, 2026ARGA Investment Management, LP holds $9,512,560 across 4 Semiconductor Equipment & Materials names. ONTO ranks #3 (26.5% of the industry book) .
All Filings in ONTO
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9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,520,515 | 12,291 | Shares | Sole | 2026-04-30 | |
| 2025-12-31 | $1,940,257 | 12,291 | Shares | Sole | 2026-01-30 | |
| 2025-09-30 | $1,588,243 | 12,291 | Shares | Sole | 2025-10-31 | |
| 2025-06-30 | $1,240,530 | 12,291 | Shares | Sole | 2025-07-31 | |
| 2023-09-30 | $729,031 | 5,717 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $971,126 | 8,338 | Shares | Sole | 2024-01-03 | |
| 2023-03-31 | $745,134 | 8,479 | Shares | Sole | 2024-01-03 | |
| 2022-12-31 | $577,335 | 8,479 | Shares | Sole | 2024-01-03 | |
| 2022-09-30 | $543,079 | 8,479 | Shares | Sole | 2024-01-03 | |
| No filing history on record for this holder in this stock. | ||||||