% of shares outstanding not shown: no SEC cover-page share count falls within 120 days of the 2026-Q1 quarter end, so any percentage would rest on a count that cannot speak for this quarter. Holder share counts are shown as filed.
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD PORTFOLIO MANAGEMENT LLC | +820,469 | $206M | OPEN |
| VANGUARD CAPITAL MANAGEMENT LLC | +650,964 | $164M | OPEN |
| MILLENNIUM MANAGEMENT LLC | +498,889 | $126M | ADD |
| PRICE T ROWE ASSOCIATES INC /MD/ | +314,358 | $79M | ADD |
| Balyasny Asset Management L.P. | +271,514 | $68M | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD GROUP INC | −1,595,587 | $401M | CLOSE |
| Engine Capital Management, LP | −385,831 | $97M | TRIM |
| River Road Asset Management, LLC | −365,153 | $92M | TRIM |
| Madison Avenue Partners, LP | −303,844 | $76M | CLOSE |
| COOPER CREEK PARTNERS MANAGEMENT LLC | −234,916 | $59M | TRIM |
Prior quarter split-rebased · 13Fs are long, US-listed only.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 2.3M | 2.3M | 2.2M | 2.1M | 2.1M | 2.1M | $538M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | — | — | — | — | — | 820K | $206M |
| LONDON CO OF VIRGINIA | 980K | 980K | 947K | 903K | 835K | 775K | $195M |
| DIMENSIONAL FUND ADVISORS LP | 764K | 765K | 763K | 773K | 787K | 744K | $187M |
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 651K | $164M |
| STATE STREET CORP | 608K | 581K | 580K | 577K | 566K | 568K | $143M |
| MILLENNIUM MANAGEMENT LLC | 77K | 105K | 60K | 89K | 31K | 530K | $133M |
| River Road Asset Management, LLC | 855K | 789K | 794K | 789K | 865K | 500K | $126M |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 591K | 608K | 603K | 589K | 559K | 380K | $96M |
| FIRST TRUST ADVISORS LP | 27K | 101K | 192K | 307K | 451K | 379K | $95M |
| GEODE CAPITAL MANAGEMENT, LLC | 348K | 361K | 364K | 367K | 359K | 357K | $90M |
| Balyasny Asset Management L.P. | — | 7K | — | — | 64K | 335K | $84M |
| PRICE T ROWE ASSOCIATES INC /MD/ | 12K | 13K | 14K | 17K | 17K | 332K | $83M |
| BRANDES INVESTMENT PARTNERS, LP | 31K | 52K | 67K | 139K | 368K | 274K | $69M |
| Westchester Capital Management, LLC | — | — | — | — | — | 258K | $65M |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Breaks = no 13F that quarter.
Short interest has its own tab now — open SI →
SEC Form 13F · ~10,250 filers, 10y · long-only, US-listed, filed ≤45d after quarter-end.
“Items 3 and 5 are incorporated by reference in this Item 4 as if fully set forth herein. The purpose of the Mergers (as defined below) is for Cintas Corporation to acquire control of, and the entire equity interest in, the Issuer. Merger Agreement On March 10, 2026, Cintas Corporation, a Washington corporation ("Cintas"), entered into an Agreement and Plan of Merger (the "Merger Agreement") with (i) UniFirst Corporation, a Massachusetts corporation ("UniFirst"), (ii) Bruin Merger Sub I, Inc., a ”
“The Stock was acquired for investment purposes in the ordinary course of business. As such, the Filer may purchase, hold, vote, trade, dispose, sell or otherwise deal the Stock for the benefit of its clients depending on changes in the per share price of the Stock, or related to changes in the Issuer's operations, management structure, business strategy, future acquisitions, growth prospects, liquidity, capital allocation, including use of leverage, or from the sale or merger of the Issuer. The ”
SEC Schedule 13D/G XML · group aggregate.