Polar Asset Management Partners Inc.
Position in ONTO — Onto Innovation Inc.
CIK 1326389
TORONTO, A6
Position in ONTO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$3,620,252
-$4,079,902 QoQ
Shares Held
9,566
-79.3% QoQ
Ownership
0.019%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#262
of 686 holders
Holding Since
Sep 2023
7 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, 2026Polar Asset Management Partners Inc. holds $11,620,267 across 4 Semiconductor Equipment & Materials names. ONTO ranks #2 (31.2% of the industry book) .
All Filings in ONTO
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7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,620,252 | 9,566 | Shares | Sole | 2026-08-14 | |
| 2024-12-31 | $7,700,154 | 46,200 | Shares | Sole | 2025-02-25 | |
| 2024-09-30 | $7,970,304 | 38,400 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $5,027,924 | 22,900 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $6,097,144 | 33,671 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $10,316,315 | 67,471 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $6,146,464 | 48,200 | Shares | Sole | 2023-11-14 | |
| No filing history on record for this holder in this stock. | ||||||