# OSI SYSTEMS INC (OSIS) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 671044105
Page URL: https://superinvestorclub.com/stock/OSIS
Last updated: 2026-08-29T13:49:36.499Z

## Summary

As of the most recent 13F filing period, OSI SYSTEMS INC (OSIS) is held by 1 tracked superinvestors with an aggregate position value of $22.8M representing 0104324 shares.

## Top institutional holders (1)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [First Eagle](https://superinvestorclub.com/manager/21222) | First Eagle Investment Management | 104324 | $22.8M | 0.02% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2024-06-30: 1 holders, $2.2M aggregate, 015765 shares
- 2024-09-30: 1 holders, $518,044 aggregate, 03412 shares
- 2024-12-31: 1 holders, $6.0M aggregate, 035900 shares
- 2025-03-31: 1 holders, $5.8M aggregate, 030100 shares
- 2025-06-30: 1 holders, $5.2M aggregate, 023200 shares
- 2025-09-30: 1 holders, $7.7M aggregate, 030864 shares
- 2025-12-31: 1 holders, $6.8M aggregate, 026564 shares
- 2026-03-31: 2 holders, $7.4M aggregate, 0246623214 shares
- 2026-06-30: 1 holders, $22.8M aggregate, 0104324 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

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