Unifirst Corp/ma (UNF) Held by Superinvestors
UNIFIRST CORP/MA (UNF) is currently held by 3 superinvestors tracked by InsiderSet, with a combined reported market value of approximately $39.61M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Tweedy, Browne Co All Funds (US) is currently the largest disclosed institutional shareholder of UNF tracked by InsiderSet, reporting ownership valued at approximately $26.86M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $26.25M, representing an estimated loss of -2.25% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed UNF value among the investors covered in this analysis. Major shareholders include Tweedy, Browne Co All Funds (US), Renaissance Technologies LLC, Third Avenue Management, and several other long-term asset managers with concentrated positions in UNIFIRST CORP/MA (UNF).
This page ranks the largest institutional UNF shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Tweedy, Browne Co All Funds (US) | B. Tweedy, Ch. Browne | 2.03% | 101,553 | $26,856,706 | $26,252,466 | -$604,240 | -2.25% |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 27,420 | $7,251,493 | $7,088,344 | -$163,149 | -2.25% |
| Third Avenue Management | Marty Whitman | 0.88% | 20,802 | $5,501,297 | $5,377,525 | -$123,772 | -2.25% |
Frequently asked questions about UNF
Who are the largest superinvestors holding UNF?
The largest superinvestors holding UNF in the latest SEC Form 13F filings include Tweedy, Browne Co All Funds (US), Renaissance Technologies LLC, and Third Avenue Management. InsiderSet ranks these superinvestors by their latest reported UNF position.
What does the UNF superinvestors page include?
This page tracks UNF positions reported by a curated group of notable institutional investors and fund managers through SEC Form 13F. UNIFIRST CORP/MA (UNF) on this page reflects disclosed 13F holdings among those superinvestors, not every institutional shareholder of the stock.
How many superinvestors hold UNF?
InsiderSet currently tracks 3 superinvestors reporting UNF holdings in the latest available 13F data. This is the curated set on this page, not the total number of institutions that own UNF.
How much UNF stock do superinvestors hold?
Superinvestors tracked by InsiderSet disclosed approximately $39.61M in UNF holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value, and it covers the curated superinvestors on this page rather than every institutional filer.
When were UNF superinvestor holdings last updated?
The latest UNF superinvestor holdings on InsiderSet are based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time holdings.
Are superinvestor UNF holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by these superinvestors as of the end of the reporting quarter. A superinvestor may have changed its UNF position after the reporting date.
Are superinvestors buying or selling UNF?
Buying and selling can be analyzed by comparing UNF positions across consecutive 13F reporting periods. InsiderSet's UNF Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View UNF ownership changes.
How have superinvestor UNF holdings changed over time?
InsiderSet tracks UNF holdings among these superinvestors across multiple 13F reporting periods, so holder counts, reported value, and reported shares can be compared over time.