Cintas Corporation
US ˙ NasdaqGS ˙ US1729081059

SecurityCTAS / Cintas Corporation
InstitutionNorthern Trust Corp
Latest Disclosed Ownership3,831,649 shares
Latest Disclosed Value $ 648,085,111
Northern Trust Corp reports 0.61% decrease in ownership of CTAS / Cintas Corporation

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 3,831,649 shares of Cintas Corporation (US:CTAS) valued at $648,085,112 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 3,855,175 shares of Cintas Corporation. This represents a change in shares of -0.61% during the quarter. The current value of the position is $689,543,554 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F CINTAS COM 172908105 3,831,649 -23,526 -0.61 648,085 -10.61 0.0176
2026-02-17 2025-12-31 13F CINTAS COM 172908105 3,855,175 -204,831 -5.05 725,043 -13.00 0.0924
2025-11-14 2025-09-30 13F CINTAS COM 172908105 4,060,006 -29,414 -0.72 833,357 -8.56 0.1066
2025-08-13 2025-06-30 13F CINTAS COM 172908105 4,089,420 -6,086 -0.15 911,409 8.28 0.1253
2025-05-13 2025-03-31 13F CINTAS COM 172908105 4,095,506 28,469 0.70 841,749 13.28 0.1250
2025-02-14 2024-12-31 13F CINTAS COM 172908105 4,067,037 472,069 13.13 743,048 0.39 0.1052
2024-11-13 2024-09-30 13F CINTAS COM 172908105 3,594,968 2,672,955 289.90 740,132 14.63 0.1212
2024-08-14 2024-06-30 13F CINTAS COM 172908105 922,013 -7,075 -0.76 645,649 1.15 0.1088
2024-05-14 2024-03-31 13F CINTAS COM 172908105 929,088 -38,087 -3.94 638,311 9.51 0.1103
2024-02-13 2023-12-31 13F CINTAS COM 172908105 967,175 -41,457 -4.11 582,878 20.14 0.1055
2023-11-13 2023-09-30 13F CINTAS COM 172908105 1,008,632 71,482 7.63 485,162 4.15 0.0940
2023-08-11 2023-06-30 13F CINTAS COM 172908105 937,150 -13,057 -1.37 465,839 5.96 0.0895
2023-05-15 2023-03-31 13F CINTAS COM 172908105 950,207 9,799 1.04 439,642 3.52 0.0872
2023-02-13 2022-12-31 13F CINTAS COM 172908105 940,408 3,743 0.40 424,707 16.80 0.0891
2022-11-14 2022-09-30 13F CINTAS COM 172908105 936,665 -15,115 -1.59 363,604 2.27 0.0831
2022-08-12 2022-06-30 13F CINTAS COM 172908105 951,780 8,139 0.86 355,519 -11.43 0.0761
2022-05-13 2022-03-31 13F CINTAS COM 172908105 943,641 3,438 0.37 401,416 -3.66 0.0706
2022-02-08 2021-12-31 13F CINTAS COM 172908105 940,203 -9,570 -1.01 416,670 15.25 0.0683
2021-11-15 2021-09-30 13F CINTAS COM 172908105 949,773 -1,967 -0.21 361,540 -0.56 0.0640
2021-08-13 2021-06-30 13F CINTAS COM 172908105 951,740 -26,316 -2.69 363,564 8.91 0.0640
2021-05-12 2021-03-31 13F CINTAS COM 172908105 978,056 -29,232 -2.90 333,819 -6.24 0.0621
2021-02-11 2020-12-31 13F CINTAS COM 172908105 1,007,288 -22,120 -2.15 356,036 3.92 0.0694
2020-11-16 2020-09-30 13F CINTAS COM 172908105 1,029,408 -12,549 -1.20 342,618 23.45 0.0751
2020-08-14 2020-06-30 13F CINTAS COM 172908105 1,041,957 51,297 5.18 277,537 61.73 0.0658
2020-05-14 2020-03-31 13F CINTAS COM 172908105 990,660 4,123 0.42 171,602 -35.36 0.0493
2020-02-14 2019-12-31 13F CINTAS COM 172908105 986,537 829 0.08 265,458 0.45 0.0594
2019-11-13 2019-09-30 13F CINTAS COM 172908105 985,708 -48,433 -4.68 264,267 7.69 0.0633
2019-08-13 2019-06-30 13F CINTAS COM 172908105 1,034,141 4,992 0.49 245,392 17.98 0.0582
2019-05-13 2019-03-31 13F CINTAS COM 172908105 1,029,149 4,236 0.41 208,002 20.81 0.0514
2019-02-12 2018-12-31 13F CINTAS COM 172908105 1,024,913 36,148 3.66 172,175 -11.97 0.0483
2018-11-14 2018-09-30 13F CINTAS COM 172908105 988,765 -158,298 -13.80 195,588 -7.87 0.0479
2018-09-18 2018-06-30 13F/A-1 CINTAS COM 172908105 1,147,063 -7,220 -0.63 212,288 7.82 0.0539
2018-08-14 2018-06-30 13F CINTAS COM 172908105 1,153,940 -343 213,561
2018-05-09 2018-03-31 13F CINTAS COM 172908105 1,154,283 -13,978 -1.20 196,898 8.16 0.0512
2018-02-14 2017-12-31 13F CINTAS COM 172908105 1,168,261 -14,813 -1.25 182,050 6.65 0.0461
2017-11-13 2017-09-30 13F CINTAS COM 172908105 1,183,074 51,303 4.53 170,693 19.66 0.0445
2017-08-11 2017-06-30 13F CINTAS COM 172908105 1,131,771 -7,522 -0.66 142,649 -1.05 0.0399
2017-05-12 2017-03-31 13F CINTAS COM 172908105 1,139,293 18,059 1.61 144,167 11.27 0.0416
2017-02-13 2016-12-31 13F CINTAS COM 172908105 1,121,234 140,274 14.30 129,569 17.30 0.0397
2016-11-09 2016-09-30 13F CINTAS COM 172908105 980,960 979 0.10 110,456 14.86 0.0344
2016-08-12 2016-06-30 13F CINTAS COM 172908105 979,981 -11,312 -1.14 96,165 8.27 0.0312
2016-08-19 2016-03-31 13F/A-1 CINTAS COM 172908105 991,293 5,904 0.60 88,819 -1.00 0.0295
2016-05-13 2016-03-31 13F Cintas COMM 172908105 991,293 89,028
2016-02-12 2015-12-31 13F Cintas COMM 172908105 985,389 -81,333 -7.62 89,720 -1.91 0.0297
2015-11-12 2015-09-30 13F Cintas COMM 172908105 1,066,722 -31,356 -2.86 91,470 -1.52 0.0305
2015-08-13 2015-06-30 13F CINTAS COM 172908105 1,098,078 -92,399 -7.76 92,886 -4.42 0.0630
2015-08-13 2015-06-30 13F Cintas COMM 017290810 35,960 -1,154,517 3,042 0.0021
2015-05-14 2015-03-31 13F Cintas COMM 172908105 1,190,477 29,258 2.52 97,179 6.69 0.0292
2015-02-12 2014-12-31 13F CINTAS COM 172908105 1,161,219 -30,892 -2.59 91,086 8.24 0.0275
2014-11-13 2014-09-30 13F CINTAS COM 172908105 1,192,111 -32,656 -2.67 84,151 8.13 0.0264
2014-08-14 2014-06-30 13F CINTAS COM 172908105 1,224,767 6,798 0.56 77,821 7.19 0.0243
2014-05-14 2014-03-31 13F CINTAS COM 172908105 1,217,969 -57,960 -4.54 72,604 -4.51 0.0228
2014-02-21 2013-12-31 13F/A-1 CINTAS COM 172908105 1,275,929 9,286 0.73 76,033 17.24 0.0244
2014-02-12 2013-12-31 13F CINTAS COM 172908105 1,275,929 76,033
2013-11-13 2013-09-30 13F CINTAS COM 172908105 1,266,643 -83,782 -6.20 64,852 5.45 0.0228
2013-08-09 2013-06-30 13F CINTAS COM 172908105 1,350,425 1,350,425 61,499 0.0223
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.