UNIFIRST CORP MASS COM is a security (CUSIP 904708104) tracked across SEC portfolio filings. 340 institutional managers reported $3.5B on Form 13F as of 2026-06-30; 29 registered fund positions totaling $216.4M via N-PORT as of 2026-05-31.
Showing 15 of 340 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| BlackRock, Inc. | New York, NY | $537.6M | 2,136,962 |
| VANGUARD GROUP INC | Valley Forge, PA | $307.8M | 1,595,587 |
| LONDON CO OF VIRGINIA | RICHMOND, VA | $195.1M | 775,264 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $187.3M | 744,492 |
| STATE STREET CORP | BOSTON, MA | $142.9M | 567,877 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $133.2M | 529,609 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | LOS ANGELES, CA | $95.6M | 380,048 |
| FIRST TRUST ADVISORS LP | Wheaton, IL | $95.3M | 378,833 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $89.8M | 356,900 |
| Balyasny Asset Management L.P. | Chicago, IL | $84.4M | 335,373 |
| BRANDES INVESTMENT PARTNERS, LP | LA JOLLA, CA | $69.1M | 274,466 |
| CITIGROUP INC | NEW YORK, NY | $66.5M | 251,361 |
| Westchester Capital Management, LLC | VALHALLA, NY | $65.0M | 258,466 |
| ALPINE ASSOCIATES MANAGEMENT INC. | PALM BEACH, FL | $62.2M | 235,364 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | SAN FRANCISCO, CA | $57.0M | 226,403 |
Showing 15 of 29 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| The Merger Fund | Merger Fund | $53.3M | 215.89% |
| T. Rowe Price New Horizons Fund, Inc. | T. ROWE PRICE NEW HORIZONS FUND, INC. | $48.7M | 38.17% |
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $40.8M | 5.00% |
| VANGUARD RUSSELL 2000 INDEX FUND | VANGUARD SCOTTSDALE FUNDS | $20.0M | 11.39% |
| U.S. MICRO CAP PORTFOLIO | DFA INVESTMENT DIMENSIONS GROUP INC | $9.4M | 12.59% |
| T. Rowe Price Small-Cap Value Fund, Inc. | T. ROWE PRICE SMALL-CAP VALUE FUND, INC. | $8.4M | 9.11% |
| Master Small Cap Index Series | Quantitative Master Series LLC | $6.0M | 12.41% |
| Third Avenue Small-Cap Value Fund | Third Avenue Trust | $5.3M | 264.09% |
| NYLI Merger Arbitrage ETF | New York Life Investments ETF Trust | $4.1M | 165.72% |
| Virtus Westchester Event-Driven Fund | Virtus Event Opportunities Trust | $3.8M | 297.48% |
| Fidelity SAI Merger Arbitrage Fund | Fidelity Greenwood Street Trust | $2.6M | 44.74% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $2.1M | 0.35% |
| BNY Mellon Smallcap Stock Index Fund | BNY MELLON INDEX FUNDS, INC. | $1.8M | 21.82% |
| FPA Queens Road Small Cap Value Fund | Bragg Capital Trust | $1.8M | 38.03% |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | VANGUARD INSTITUTIONAL INDEX FUNDS | $1.8M | 0.58% |