Port Capital LLC’s Onto Innovation Inc Position
Does Port Capital LLC own Onto Innovation Inc (ONTO)? Not currently — the last reported position was 156.6K shares worth $16M in Q2 2025; the fund’s latest 13F (Q1 2026) no longer reports it.
Position Value
$16M
Q2 2025
Shares
156.6K
% of Portfolio
+0.67%
Quarters Held
15
position exited
Position History ONTO
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q2 2025 | 156.6K | $16M | +0.67% |
| Q1 2025 | 194.1K | $24M | +1.07% |
| Q4 2024 | 216.6K | $36M | +1.65% |
| Q3 2024 | 214.2K | $44M | +1.99% |
| Q2 2024 | 243.2K | $53M | +2.68% |
| Q1 2024 | 242.9K | $44M | +2.20% |
| Q4 2023 | 298.4K | $46M | +2.54% |
| Q3 2023 | 297.0K | $38M | +2.36% |
| Q2 2023 | 319.2K | $37M | +2.24% |
| Q1 2023 | 303.6K | $27M | +1.73% |
| Q4 2022 | 281.3K | $19M | +1.38% |
| Q3 2022 | 484.0K | $31M | +2.52% |
| Q2 2022 | 381.4K | $27M | +2.08% |
| Q1 2022 | 344.5K | $30M | +2.07% |
| Q4 2021 | 333.7K | $34M | +2.08% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Port Capital LLC’s full portfolio or all institutional holders of ONTO.