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GENERAL AMERICAN INVESTORS CO INC → ONTO
GENERAL AMERICAN INVESTORS CO INC ONTO Position History
Onto Innovation Inc. • Technology
Quarters held
4
Latest value
$18.5M
Q3 2026
Peak value
$22.7M
First seen
Q4 2025
Dollar value over time
Show data table
| Period | Position value |
|---|---|
| Q4 2025 | $12.6M |
| Q1 2026 | $16.4M |
| Q2 2026 | $22.7M |
| Q3 2026 | $18.5M |
Quarter-by-quarter history
Every disclosed snapshot of the position
| Quarter | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|
| Q3 2026 | $18.5M | 60.0K | — | — |
| Q2 2026 | $22.7M | 60.0K | — | — |
| Q1 2026 | $16.4M | 80.0K | — | — |
| Q4 2025 | $12.6M | 80.0K | — | — |
Other funds holding ONTO
$821M
$686.2M
$671.9M
$616.6M
$588.1M
$588.1M
$587.1M
$577.6M