Latest Period
Q1 2026
Security Snapshot
UNIFIRST CORP - Common Stock (UNF) Institutional Ownership
CUSIP: 904708104
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
332
Shares (Excl. Options)
15,081,138
Price
$251.59
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- Security type / class
- Equity / Common Stock
- Symbol
- UNF on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 15,081,138
- Total 13F value
- $3,792,484,018
- Portfolio coverage rank
- 0.01%
- Share change
- +594,915
- Value change
- +$200,653,022
- Number of holders
- 332
- Shares outstanding
- 14,545,401
- SEC-reported price per share
- $252.41
- Insider filing price
- $252.41
Latest holder snapshot
5 signals
Issuer context
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- UNF - UNIFIRST CORP - Common Stock is tracked under CUSIP 904708104.
- 332 institutions reported positions in Q1 2026.
- 6 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 316 to 332 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $2,809,541,038 to $3,792,484,018.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 332 institutions filings for Q1 2026.
Security key
904708104
Latest holder period
Q1 2026
13F holders
332
13D/G owners
6
CIK / CUSIP context first
Open Q1 2026 holders
UNF full holder history
UNIFIRST CORP SEC filings
UNIFIRST CORP company facts
UNIFIRST CORP insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 904708104:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
6
Security
UNF
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| CINTAS CORP | 19% | $793,286,228 | 3,374,968 | Cintas Corp | 10 Mar 2026 | |||
| BlackRock, Inc. | 14% | $404,514,007 | 2,149,153 | BlackRock, Inc. | 30 Jun 2025 | |||
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.7% | $207,838,247 | 826,099 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| DIMENSIONAL FUND ADVISORS LP | 5.1% | $136,234,481 | 763,689 | Dimensional Fund Advisors LP | 31 Dec 2024 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 5.2% | $191,756,615 | 762,179 | Vanguard Capital Management | 31 Mar 2026 | |||
| River Road Asset Management, LLC | 3.9% | -22% | $136,021,942 | -$38,386,830 | 571,761 | -22% | River Road Asset Management, LLC | 16 Mar 2026 |
As of 31 Mar 2026, 332 institutional investors reported holding 15,081,138 shares of UNIFIRST CORP - Common Stock (UNF). This represents 104% of the company’s total 14,545,401 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
74%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 15% | 2,136,962 | +1.2% | 0.01% | $537,638,216 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.6% | 820,469 | 0% | 0.01% | $206,421,796 |
| LONDON CO OF VIRGINIA | 5.3% | 775,264 | -7.2% | 1.2% | $195,052,337 |
| DIMENSIONAL FUND ADVISORS LP | 5.1% | 744,492 | -5.5% | 0.04% | $187,305,190 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.5% | 650,964 | 0% | 0% | $163,776,033 |
| STATE STREET CORP | 3.9% | 567,877 | +0.34% | 0% | $142,872,174 |
| MILLENNIUM MANAGEMENT LLC | 3.6% | 529,609 | +1624% | 0.1% | $133,244,328 |
| River Road Asset Management, LLC | 3.4% | 499,861 | -42% | 1.4% | $125,760,029 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 2.6% | 380,048 | -32% | 0.28% | $95,616,338 |
| FIRST TRUST ADVISORS LP | 2.6% | 378,833 | -16% | 0.07% | $95,310,594 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.5% | 356,900 | -0.55% | 0.01% | $89,809,889 |
| Balyasny Asset Management L.P. | 2.3% | 335,373 | +425% | 0.17% | $84,376,493 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2.3% | 331,522 | +1831% | 0.01% | $83,408,000 |
| BRANDES INVESTMENT PARTNERS, LP | 1.9% | 274,466 | -25% | 0.49% | $69,052,901 |
| Westchester Capital Management, LLC | 1.8% | 258,466 | 3.1% | $65,027,462 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.6% | 226,403 | +3.2% | 0.01% | $56,960,731 |
| ALPINE ASSOCIATES MANAGEMENT INC. | 1.5% | 217,050 | 3.2% | $54,607,609 | |
| NORTHERN TRUST CORP | 1.3% | 187,617 | -4% | 0.01% | $47,202,560 |
| MORGAN STANLEY | 1.2% | 173,613 | +59% | 0% | $43,679,538 |
| Magnetar Financial LLC | 1.2% | 171,873 | 0.44% | $43,241,528 | |
| JPMORGAN CHASE & CO | 1.2% | 169,985 | +195% | 0% | $42,382,359 |
| CITIGROUP INC | 1.1% | 161,134 | +2595% | 0.03% | $40,539,703 |
| BANK OF AMERICA CORP /DE/ | 1% | 151,925 | +16% | 0% | $38,222,810 |
| NATIXIS ADVISORS, LLC | 1% | 149,058 | -5.1% | 0.05% | $37,502,000 |
| JONES FINANCIAL COMPANIES LLLP | 0.98% | 143,156 | +41515% | 0.02% | $35,591,528 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 15,081,138 | $3,792,484,018 | +$200,653,022 | $251.59 | 332 |
| 2025 Q4 | 14,562,649 | $2,809,541,038 | +$72,595,072 | $192.90 | 316 |
| 2025 Q3 | 14,207,918 | $2,375,438,917 | -$57,513,710 | $167.19 | 302 |
| 2025 Q2 | 14,499,921 | $2,715,418,909 | +$44,959,724 | $188.22 | 303 |
| 2025 Q1 | 14,302,439 | $2,488,723,772 | -$48,878,815 | $174.00 | 300 |
| 2024 Q4 | 14,599,979 | $2,499,665,697 | +$6,270,349 | $171.09 | 274 |
| 2024 Q3 | 14,483,799 | $2,876,563,726 | -$256,265 | $198.65 | 266 |
| 2024 Q2 | 14,523,606 | $2,491,198,132 | +$4,227,403 | $171.53 | 271 |
| 2024 Q1 | 14,507,678 | $2,515,672,633 | -$21,462,931 | $173.43 | 248 |
| 2023 Q4 | 14,619,771 | $2,674,199,505 | -$3,784,364 | $182.91 | 223 |
| 2023 Q3 | 14,655,193 | $2,388,935,197 | +$22,873,857 | $163.01 | 219 |
| 2023 Q2 | 14,495,531 | $2,247,938,668 | -$28,152,329 | $155.01 | 233 |
| 2023 Q1 | 14,667,551 | $2,584,696,494 | -$15,791,181 | $176.23 | 241 |
| 2022 Q4 | 14,760,714 | $2,848,809,723 | +$65,872,756 | $192.99 | 247 |
| 2022 Q3 | 14,668,576 | $2,467,656,595 | -$1,819,202 | $168.23 | 227 |
| 2022 Q2 | 14,650,676 | $2,521,744,708 | -$6,334,386 | $172.18 | 233 |
| 2022 Q1 | 14,748,283 | $2,717,653,755 | +$27,159,781 | $184.28 | 241 |
| 2021 Q4 | 14,571,608 | $3,065,161,959 | -$24,898,553 | $210.40 | 248 |
| 2021 Q3 | 14,675,332 | $3,121,428,575 | -$15,065,032 | $212.62 | 242 |
| 2021 Q2 | 14,735,019 | $3,457,465,231 | +$12,374,621 | $234.64 | 248 |
| 2021 Q1 | 14,703,800 | $3,289,660,334 | -$18,586,912 | $223.71 | 257 |
| 2020 Q4 | 14,800,309 | $3,133,601,971 | -$41,161,243 | $211.69 | 251 |
| 2020 Q3 | 15,071,811 | $2,853,752,893 | -$11,776,873 | $189.37 | 259 |
| 2020 Q2 | 15,121,684 | $2,705,189,278 | +$32,775,290 | $178.95 | 255 |
| 2020 Q1 | 15,002,272 | $2,266,063,333 | +$31,862,007 | $151.09 | 238 |