| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 2,136,9622.1M | $538M | 10.76% | — |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 820,469820,469 | $206M | 4.13% | NEW† |
| 3 | LONDON CO OF VIRGINIA | 775,264775,264 | $195M | 3.90% | TRIM -7% |
| 4 | DIMENSIONAL FUND ADVISORS LP | 744,492744,492 | $187M | 3.75% | TRIM -5% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 650,964650,964 | $164M | 3.28% | NEW† |
| 6 | STATE STREET CORP | 567,877567,877 | $143M | 2.86% | — |
| 7 | MILLENNIUM MANAGEMENT LLC | 529,609529,609 | $133M | 2.67% | ADD 1624% |
| 8 | River Road Asset Management, LLC | 499,861499,861 | $126M | 2.52% | TRIM -42% |
| 9 | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 380,048380,048 | $96M | 1.91% | TRIM -32% |
| 10 | FIRST TRUST ADVISORS LP | 378,833378,833 | $95M | 1.91% | TRIM -16% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 356,900356,900 | $90M | 1.80% | — |
| 12 | Balyasny Asset Management L.P. | 335,373335,373 | $84M | 1.69% | ADD 425% |
| 13 | PRICE T ROWE ASSOCIATES INC /MD/ | 331,522331,522 | $83M | 1.67% | ADD 1831% |
| 14 | BRANDES INVESTMENT PARTNERS, LP | 274,466274,466 | $69M | 1.38% | TRIM -25% |
| 15 | Westchester Capital Management, LLC | 258,466258,466 | $65M | 1.30% | NEW |
| 16 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 226,403226,403 | $57M | 1.14% | ADD 3% |
| 17 | ALPINE ASSOCIATES MANAGEMENT INC. | 217,050217,050 | $55M | 1.09% | NEW |
| 18 | NORTHERN TRUST CORP | 187,617187,617 | $47M | 0.94% | TRIM -4% |
| 19 | MORGAN STANLEY | 173,614173,614 | $44M | 0.87% | ADD 59% |
| 20 | Magnetar Financial LLC | 171,873171,873 | $43M | 0.87% | NEW |
| 21 | JPMORGAN CHASE & CO | 169,985169,985 | $42M | 0.86% | ADD 195% |
| 22 | CITIGROUP INC | 161,134161,134 | $41M | 0.81% | ADD 2595% |
| 23 | BANK OF AMERICA CORP /DE/ | 151,925151,925 | $38M | 0.76% | ADD 16% |
| 24 | NATIXIS ADVISORS, LLC | 149,058149,058 | $38M | 0.75% | TRIM -5% |
| 25 | JONES FINANCIAL COMPANIES LLLP | 143,156143,156 | $36M | 0.72% | ADD 41515% |
| 26 | Qube Research & Technologies Ltd | 141,385141,385 | $36M | 0.71% | ADD 209% |
| 27 | ENVESTNET ASSET MANAGEMENT INC | 125,071125,071 | $31M | 0.63% | TRIM -3% |
| 28 | TIG Advisors, LLC | 117,852117,852 | $30M | 0.59% | NEW |
| 29 | AQR Arbitrage LLC | 115,822115,822 | $29M | 0.58% | NEW |
| 30 | Bank of New York Mellon Corp | 112,872112,872 | $28M | 0.57% | TRIM -2% |
| 31 | UBS Group AG | 103,961103,961 | $26M | 0.52% | ADD 136% |
| 32 | Tweedy, Browne Co LLCtracked | 101,671101,671 | $26M | 0.51% | — |
| 33 | GOLDMAN SACHS GROUP INC | 99,95599,955 | $25M | 0.50% | ADD 60% |
| 34 | SIRIOS CAPITAL MANAGEMENT L P | 98,54498,544 | $25M | 0.50% | NEW |
| 35 | VANGUARD FIDUCIARY TRUST CO | 93,83193,831 | $24M | 0.47% | NEW |
| 36 | PRINCIPAL FINANCIAL GROUP INC | 92,84192,841 | $23M | 0.47% | ADD 7% |
| 37 | Copeland Capital Management, LLC | 85,10685,106 | $21M | 0.43% | TRIM -71% |
| 38 | Verition Fund Management LLC | 85,04485,044 | $21M | 0.43% | ADD 1751% |
| 39 | Public Sector Pension Investment Board | 84,91984,919 | $21M | 0.43% | ADD 69% |
| 40 | Empyrean Capital Partners, LP | 81,00081,000 | $20M | 0.41% | NEW |
| 41 | Engine Capital Management, LP | 74,04074,040 | $19M | 0.37% | TRIM -84% |
| 42 | Melqart Asset Management (UK) Ltd | 73,81473,814 | $19M | 0.37% | NEW |
| 43 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 72,88572,885 | $18M | 0.37% | ADD 135% |
| 44 | WELLS FARGO & COMPANY/MN | 70,80770,807 | $18M | 0.36% | TRIM -32% |
| 45 | Man Group plc | 68,02268,022 | $17M | 0.34% | NEW |
| 46 | TimesSquare Capital Management, LLC | 67,93267,932 | $17M | 0.34% | TRIM -32% |
| 47 | T. Rowe Price Investment Management, Inc. | 66,51666,516 | $17M | 0.33% | TRIM -74% |
| 48 | Squarepoint Ops LLC | 60,97560,975 | $15M | 0.31% | ADD 235% |
| 49 | CAXTON ASSOCIATES LLP | 60,25960,259 | $15M | 0.30% | NEW |
| 50 | Absolute Gestao de Investimentos Ltda. | 57,95057,950 | $15M | 0.29% | NEW |
| 51 | COOPER CREEK PARTNERS MANAGEMENT LLC | 57,06057,060 | $14M | 0.29% | TRIM -80% |
| 52 | LEVIN CAPITAL STRATEGIES, L.P. | 55,92155,921 | $14M | 0.28% | ADD 119% |
| 53 | Invesco Ltd. | 55,40155,401 | $14M | 0.28% | TRIM -5% |
| 54 | FRANKLIN RESOURCES INC | 51,72751,727 | $13M | 0.26% | ADD 3358% |
| 55 | Birnam Oak Advisors, LP | 51,12851,128 | $13M | 0.26% | NEW |
| 56 | Allianz Asset Management GmbH | 50,80250,802 | $13M | 0.26% | NEW |
| 57 | Woodline Partners LP | 45,67545,675 | $11M | 0.23% | NEW |
| 58 | RHUMBLINE ADVISERS | 43,91043,910 | $11M | 0.22% | — |
| 59 | Topline Capital Management, LLC | 40,31840,318 | $10M | 0.20% | TRIM -75% |
| 60 | Legal & General Group Plc | 36,50536,505 | $9M | 0.18% | TRIM -7% |
| 61 | AQR CAPITAL MANAGEMENT LLC | 36,38836,388 | $9M | 0.18% | — |
| 62 | JANE STREET GROUP, LLC | 35,56535,565 | $9M | 0.18% | ADD 2228% |
| 63 | Slotnik Capital, LLC | 34,50034,500 | $9M | 0.17% | NEW |
| 64 | NEW SOUTH CAPITAL MANAGEMENT INC | 33,40833,408 | $8M | 0.17% | TRIM -4% |
| 65 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 31,42131,421 | $8M | 0.16% | TRIM -17% |
| 66 | LMR Partners LLP | 30,21530,215 | $8M | 0.15% | NEW |
| 67 | Swiss National Bank | 29,70029,700 | $7M | 0.15% | — |
| 68 | Nuveen, LLC | 29,41929,419 | $7M | 0.15% | TRIM -18% |
| 69 | ROYAL BANK OF CANADA | 28,62228,622 | $7M | 0.14% | — |
| 70 | THIRD AVENUE MANAGEMENT LLC | 28,43428,434 | $7M | 0.14% | — |
| 71 | BLAIR WILLIAM & CO/IL | 28,31228,312 | $7M | 0.14% | — |
| 72 | Russell Investments Group, Ltd. | 28,11828,118 | $7M | 0.14% | ADD 24% |
| 73 | RAYMOND JAMES FINANCIAL INC | 28,07328,073 | $7M | 0.14% | TRIM -68% |
| 74 | Vest Financial, LLC | 28,01328,013 | $7M | 0.14% | TRIM -12% |
| 75 | STIFEL FINANCIAL CORP | 26,94326,943 | $7M | 0.14% | TRIM -7% |
| 76 | CIBRA Capital Ltd | 26,40026,400 | $7M | 0.13% | NEW |
| 77 | AMERIPRISE FINANCIAL INC | 26,38826,388 | $7M | 0.13% | TRIM -75% |
| 78 | WATER ISLAND CAPITAL LLC | 25,74325,743 | $6M | 0.13% | NEW |
| 79 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 25,32025,320 | $6M | 0.13% | TRIM -13% |
| 80 | TEACHER RETIREMENT SYSTEM OF TEXAS | 24,87124,871 | $6M | 0.13% | TRIM -40% |
| 81 | CIBC Bancorp USA Inc. | 23,88323,883 | $6M | 0.12% | NEW |
| 82 | Creative Planning | 21,73921,739 | $5M | 0.11% | ADD 61% |
| 83 | Quarry LP | 21,35121,351 | $5M | 0.11% | ADD 533675% |
| 84 | FIFTH THIRD BANCORP | 20,68220,682 | $5M | 0.10% | ADD 11454% |
| 85 | AMERICAN CENTURY COMPANIES INC | 20,28020,280 | $5M | 0.10% | TRIM -74% |
| 86 | NEW YORK STATE TEACHERS RETIREMENT SYSTEM | 18,87818,878 | $5M | 0.10% | TRIM -3% |
| 87 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 18,26718,267 | $5M | 0.09% | ADD 32% |
| 88 | Universal- Beteiligungs- und Servicegesellschaft mbH | 17,85317,853 | $4M | 0.09% | TRIM -7% |
| 89 | New Age Alpha Advisors, LLC | 15,46415,464 | $4M | 0.08% | TRIM -4% |
| 90 | STATE OF WISCONSIN INVESTMENT BOARD | 15,28515,285 | $4M | 0.08% | NEW |
| 91 | DEUTSCHE BANK AG\ | 15,28415,284 | $4M | 0.08% | ADD 28% |
| 92 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 15,12215,122 | $4M | 0.08% | NEW |
| 93 | SEI INVESTMENTS CO | 14,94314,943 | $4M | 0.08% | TRIM -15% |
| 94 | PRUDENTIAL FINANCIAL INC | 14,91914,919 | $4M | 0.08% | ADD 9% |
| 95 | INTREPID CAPITAL MANAGEMENT INC | 14,88514,885 | $4M | 0.07% | ADD 4% |
| 96 | Tidal Investments LLC | 14,99214,992 | $4M | 0.08% | ADD 436% |
| 97 | Governors Lane LP | 14,05514,055 | $4M | 0.07% | TRIM -7% |
| 98 | TUDOR INVESTMENT CORP ET AL | 14,02214,022 | $4M | 0.07% | NEW |
| 99 | Pullen Investment Management, LLC | 14,01714,017 | $4M | 0.07% | — |
| 100 | DDD Partners, LLC | 14,00214,002 | $4M | 0.07% | ADD 3% |
† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.
Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.
| 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 |
Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.
Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).
| Quarter | Holders | Shares held | % shares out | Value held |
|---|---|---|---|---|
| 2026-Q1 | 332 | 15,081,139 | 75.9% | $3.8B |
| 2025-Q4 |
Short interest has its own tab now — open SI →
Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days 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 ”
| 316 |
| 14,641,766 |
| 73.7% |
| $2.8B |
| 2025-Q3 | 304 | 14,275,850 | 71.9% | $2.4B |
| 2025-Q2 | 304 | 14,520,336 | 73.1% | $2.7B |
| 2025-Q1 | 303 | 14,492,954 | 72.9% | $2.5B |
| 2024-Q4 | 277 | 14,600,263 | 73.5% | $2.5B |
| 2024-Q3 | 267 | 14,851,369 | 74.7% | $2.9B |
| 2024-Q2 | 270 | 14,947,071 | 75.2% | $2.6B |
| 2024-Q1 | 248 | 15,515,974 | 78.1% | $2.7B |
| 2023-Q4 | 226 | 15,416,764 | 77.6% | $2.8B |
| 2023-Q3 | 219 | 14,637,699 | 73.7% | $2.4B |
| 2023-Q2 | 235 | 14,663,595 | 73.8% | $2.3B |
| 2023-Q1 | 241 | 14,699,933 | 74.0% | $2.6B |
| 2022-Q4 | 250 | 14,777,115 | 74.4% | $2.7B |
| 2022-Q3 | 233 | 14,916,823 | 75.1% | $2.5B |
| 2022-Q2 | 238 | 14,646,118 | 73.7% | $2.5B |
| 2022-Q1 | 249 | 14,748,386 | 74.2% | $2.7B |
| 2021-Q4 | 250 | 14,598,205 | 73.5% | $3.1B |
| 2021-Q3 | 245 | 14,677,117 | 73.9% | $3.1B |
| 2021-Q2 | 252 | 14,751,616 | 74.2% | $3.5B |
| 2021-Q1 | 259 | 14,724,513 | 74.1% | $3.3B |
| 2020-Q4 | 256 | 14,902,511 | 75.0% | $3.2B |
| 2020-Q3 | 261 | 15,252,498 | 76.8% | $2.9B |
| 2020-Q2 | 260 | 15,182,579 | 76.4% | $2.7B |
| 2020-Q1 | 245 | 15,526,367 | 78.1% | $2.3B |
| 2019-Q4 | 271 | 15,232,703 | 76.7% | $3.1B |
| 2019-Q3 | 262 | 15,314,611 | 77.1% | $2.9B |
| 2019-Q2 | 234 | 15,816,519 | 79.6% | $3.0B |
| 2019-Q1 | 226 | 15,049,230 | 75.7% | $2.3B |
| 2018-Q4 | 213 | 15,095,434 | 76.0% | $2.2B |
| 2018-Q3 | 219 | 15,235,381 | 76.7% | $2.6B |
| 2018-Q2 | 213 | 15,043,990 | 75.7% | $2.6B |
| 2018-Q1 | 214 | 14,896,647 | 75.0% | $2.4B |
| 2017-Q4 | 192 | 15,000,429 | 75.5% | $2.5B |
| 2017-Q3 | 172 | 15,280,094 | 76.9% | $2.3B |
| 2017-Q2 | 177 | 15,117,355 | 76.1% | $2.1B |
| 2017-Q1 | 175 | 15,405,111 | 77.5% | $2.2B |
| 2016-Q4 | 186 | 15,464,174 | 77.8% | $2.2B |
| 2016-Q3 | 181 | 15,450,056 | 77.8% | $2.1B |
| 2016-Q2 | 198 | 15,478,692 | 77.9% | $1.8B |
| 2016-Q1 | 188 | 14,930,059 | 75.1% | $1.6B |
| 2015-Q4 | 188 | 14,880,164 | 74.9% | $1.6B |
| 2015-Q3 | 177 | 14,799,268 | 74.5% | $1.6B |
| 2015-Q2 | 182 | 14,779,151 | 74.4% | $1.7B |
| 2015-Q1 | 172 | 14,732,848 | 74.2% | $1.7B |
| 2014-Q4 | 183 | 14,578,008 | 73.4% | $1.8B |
| 2014-Q3 | 174 | 14,478,968 | 72.9% | $1.4B |
| 2014-Q2 | 176 | 14,906,105 | 75.0% | $1.6B |
| 2014-Q1 | 186 | 14,321,962 | 72.1% | $1.6B |
| 2013-Q4 | 178 | 14,283,411 | 71.9% | $1.5B |
| 2013-Q3 | 155 | 14,495,227 | 73.0% | $1.5B |
| 2013-Q2 | 164 | 14,464,724 | 72.8% | $1.3B |
| 2013-Q1 | 13 | 240,813 | 1.2% | $22M |
| Holder | % of class | Type | As of |
|---|
| BlackRock, Inc. | 14.3% | QII | 2025-06-30 | SEC → |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.68% | QII | 2026-03-31 | SEC → |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.24% | QII | 2026-03-31 | SEC → |
| DIMENSIONAL FUND ADVISORS LP | 5.1% | QII | 2024-12-31 | SEC → |
| VANGUARD GROUP INC | 0% | QII | 2026-03-13 | SEC → |
Source: SEC Schedule 13D/13G structured XML. 13D = active intent; 13G filers report passively (Rule 13d-1(b) QII / 13d-1(c) Passive / 13d-1(d) Exempt) and are not activists. Percent and delta are the group aggregate the filing reports. Structured 13D/G coverage begins December 2024 (SEC XML mandate).
