# UNIFIRST CORP (UNF) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 904708104
Page URL: https://superinvestorclub.com/stock/UNF
Last updated: 2026-07-08T12:55:12.458Z

## Summary

As of the most recent 13F filing period, UNIFIRST CORP (UNF) is held by 2 tracked superinvestors with an aggregate position value of $32.7M representing 010167128434 shares.

## Top institutional holders (2)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Tweedy Browne](https://superinvestorclub.com/manager/18) | Tweedy Browne Company | 101671 | $25.6M | 2.03% | 2026-03-31 |
| 2 | [Third Avenue Management](https://superinvestorclub.com/manager/3248) | Third Avenue Management | 28434 | $7.2M | 1.16% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-09-30: 1 holders, $4.6M aggregate, 023356 shares
- 2024-12-31: 2 holders, $6.4M aggregate, 02335614050 shares
- 2025-03-31: 2 holders, $6.5M aggregate, 02335614255 shares
- 2025-06-30: 2 holders, $7.1M aggregate, 02335614284 shares
- 2025-09-30: 3 holders, $4.8M aggregate, 02592916261555 shares
- 2025-12-31: 2 holders, $25.2M aggregate, 010205928434 shares
- 2026-03-31: 2 holders, $32.7M aggregate, 010167128434 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

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