# ONTO INNOVATION INC (ONTO) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 683344105
Page URL: https://superinvestorclub.com/stock/ONTO
Last updated: 2026-08-29T13:49:33.640Z

## Summary

As of the most recent 13F filing period, ONTO INNOVATION INC (ONTO) is held by 3 tracked superinvestors with an aggregate position value of $98.3M representing 0158588990202075 shares.

## Top institutional holders (3)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [First Eagle](https://superinvestorclub.com/manager/21222) | First Eagle Investment Management | 158588 | $60.0M | 0.05% | 2026-06-30 |
| 2 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 99020 | $37.5M | 0.15% | 2026-06-30 |
| 3 | [Lee Ainslie](https://superinvestorclub.com/manager/58) | Maverick Capital | 2075 | $785,284 | 0.01% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2023-06-30: 1 holders, $10.5M aggregate, 089851 shares
- 2023-09-30: 1 holders, $10.2M aggregate, 080245 shares
- 2023-12-31: 1 holders, $6.3M aggregate, 041398 shares
- 2024-03-31: 1 holders, $8.1M aggregate, 044608 shares
- 2024-06-30: 2 holders, $12.1M aggregate, 03385021094 shares
- 2024-09-30: 2 holders, $10.0M aggregate, 0433454853 shares
- 2024-12-31: 2 holders, $7.1M aggregate, 0376665103 shares
- 2025-03-31: 2 holders, $26.3M aggregate, 02116945103 shares
- 2025-06-30: 1 holders, $19.2M aggregate, 0190614 shares
- 2025-09-30: 2 holders, $8.6M aggregate, 0640212500 shares
- 2025-12-31: 2 holders, $15.8M aggregate, 0931366675 shares
- 2026-03-31: 2 holders, $80.3M aggregate, 034840542983 shares

## Recent congressional trades (2)

- 2025-05-12: Rob Bresnahan (Republican-PA) sale $1,001 - $15,000
- 2025-05-09: Rob Bresnahan (Republican-PA) sale $1,001 - $15,000

## Recent insider transactions (0)


## Citation

When citing, use: "ONTO INNOVATION INC (ONTO) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/ONTO), aggregating SEC 13F, Form 4, and congressional disclosures."