Cintas Corporation
US ˙ NasdaqGS ˙ US1729081059

SecurityCTAS / Cintas Corporation
InstitutionWestpac Banking Corp
Latest Disclosed Ownership1,425 shares
Latest Disclosed Value $ 241,025
Westpac Banking Corp ownership in CTAS / Cintas Corporation

On May 11, 2026 - Westpac Banking Corp filed a 13F-HR form disclosing ownership of 1,425 shares of Cintas Corporation (US:CTAS) valued at $241,024 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 1,425 shares of Cintas Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $256,443 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-11 2026-03-31 13F CINTAS COM 172908105 1,425 0 0.00 241 -10.07 0.0084
2026-02-10 2025-12-31 13F CINTAS COM 172908105 1,425 273 23.70 268 13.56 0.0169
2025-11-14 2025-09-30 13F/A-1 CINTAS CORP USD 0 COM 172908105 1,152 0 0.00 236 -7.81 0.0147
2025-11-12 2025-09-30 13F CINTAS CORP USD 0 COM 172908105 1,152 0 236 0.0059
2025-08-11 2025-06-30 13F CINTAS COM 172908105 1,152 0 0.00 257 8.47 0.0172
2025-05-13 2025-03-31 13F CINTAS COM 172908105 1,152 0 0.00 237 12.38 0.0174
2025-02-12 2024-12-31 13F CINTAS COM 172908105 1,152 0 0.00 210 -11.39 0.0140
2024-11-08 2024-09-30 13F CINTAS COM 172908105 1,152 864 300.00 237 17.91 0.0159
2024-08-14 2024-06-30 13F/A-1 CINTAS COM 172908105 288 110 61.80 202 64.75 0.0160
2024-08-13 2024-06-30 13F CINTAS COM 172908105 700 522 202 0.0069
2024-05-09 2024-03-31 13F CINTAS COM 172908105 178 0 0.00 122 14.02 0.0093
2024-02-08 2023-12-31 13F CINTAS COM 172908105 178 -1,524 -89.54 107 -86.92 0.0088
2023-11-13 2023-09-30 13F CINTAS COM 172908105 1,702 1,646 2,939.29 819 2,929.63 0.0613
2023-08-10 2023-06-30 13F CINTAS COM 172908105 56 -8,411 -99.34 28 -99.31 0.0020
2023-05-04 2023-03-31 13F CINTAS COM 172908105 8,467 738 9.55 3,918 12.23 0.0527
2023-02-06 2022-12-31 13F CINTAS CL A 172908105 7,729 0 0.00 3,491 16.33 0.0516
2022-11-08 2022-09-30 13F CINTAS COM 172908105 7,729 1,016 15.13 3,000 19.66 0.0457
2022-08-10 2022-06-30 13F CINTAS COM 172908105 6,713 -249 -3.58 2,508 -15.33 0.0327
2022-05-11 2022-03-31 13F CINTAS COM 172908105 6,962 -251 -3.48 2,962 -7.35 0.0340
2022-02-08 2021-12-31 13F CINTAS COM 172908105 7,213 500 7.45 3,197 25.09 0.0331
2021-10-27 2021-09-30 13F CINTAS COM 172908105 6,713 0 0.00 2,555 -0.35 0.0273
2021-08-11 2021-06-30 13F CINTAS COM 172908105 6,713 -19,065 -73.96 2,564 -70.86 0.0257
2021-05-13 2021-03-31 13F CINTAS COM 172908105 25,778 14 0.05 8,798 -3.38 0.0971
2021-02-11 2020-12-31 13F CINTAS COM 172908105 25,764 -2,000 -7.20 9,107 -1.45 0.1034
2020-11-10 2020-09-30 13F CINTAS COM 172908105 27,764 0 0.00 9,241 24.95 0.1252
2020-08-12 2020-06-30 13F CINTAS COM 172908105 27,764 -11,806 -29.84 7,395 7.89 0.1102
2020-05-14 2020-03-31 13F CINTAS COM 172908105 39,570 1,387 3.63 6,854 -33.29 0.1181
2020-02-11 2019-12-31 13F CINTAS COM 172908105 38,183 0 0.00 10,274 0.37 0.1322
2019-11-13 2019-09-30 13F CINTAS COM 172908105 38,183 -51,676 -57.51 10,237 -51.99 0.1423
2019-08-01 2019-06-30 13F CINTAS COM 172908105 89,859 -3,980 -4.24 21,323 12.43 0.3256
2019-05-14 2019-03-31 13F CINTAS COM 172908105 93,839 31,927 51.57 18,966 82.36 0.3131
2019-02-07 2018-12-31 13F CINTAS COM 172908105 61,912 -33,163 -34.88 10,401 -44.70 0.1772
2018-11-13 2018-09-30 13F CINTAS COM 172908105 95,075 58,849 162.45 18,807 180.52 0.3224
2018-07-18 2018-06-30 13F CINTAS COM 172908105 36,226 -10,244 -22.04 6,704 -15.42 0.1288
2018-05-01 2018-03-31 13F CINTAS COM 172908105 46,470 8,100 21.11 7,927 32.56 0.1583
2018-01-18 2017-12-31 13F CINTAS COM 172908105 38,370 -11,700 -23.37 5,979 -17.23 0.1359
2017-10-30 2017-09-30 13F CINTAS COM 172908105 50,070 -108 -0.22 7,224 14.23 0.1590
2017-08-09 2017-06-30 13F CINTAS COM 172908105 50,178 -17,793 -26.18 6,324 -26.47 0.1392
2017-05-18 2017-03-31 13F/A-1 CINTAS COM 172908105 67,971 -1,194 -1.73 8,601 3.70 0.0689
2017-05-11 2017-03-31 13F CINTAS COM 172908105 78,897 7,326
2017-02-09 2016-12-31 13F CINTAS COM 172908105 69,165 -9,299 -11.85 8,294 -6.12 0.0782
2016-11-10 2016-09-30 13F CINTAS COM 172908105 78,464 -52,677 -40.17 8,835 -28.02 0.0954
2016-08-10 2016-06-30 13F CINTAS COM 172908105 131,141 -11,723 -8.21 12,275 -4.33 0.1344
2016-05-13 2016-03-31 13F CINTAS COM 172908105 142,864 49,228 52.57 12,831 50.50 0.1395
2016-02-11 2015-12-31 13F CINTAS COM 172908105 93,636 10,426 12.53 8,526 19.48 0.0943
2015-11-16 2015-09-30 13F/A-1 CINTAS COM 172908105 83,210 54,100 185.85 7,135 189.81 0.0785
2015-11-12 2015-09-30 13F CINTAS COM 172908105 83,210 7,135
2015-08-12 2015-06-30 13F CINTAS COM 172908105 29,110 23,010 377.21 2,462 331.17 0.0241
2015-05-12 2015-03-31 13F CINTAS COM 172908105 6,100 400 7.02 571 27.74 0.0050
2015-02-11 2014-12-31 13F CINTAS COM 172908105 5,700 1,208 26.89 447 41.01 0.0043
2014-11-12 2014-09-30 13F CINTAS COM 172908105 4,492 -2,300 -33.86 317 -26.45 0.0031
2014-08-11 2014-06-30 13F CINTAS COM 172908105 6,792 -142 -2.05 432 4.36 0.0042
2014-05-12 2014-03-31 13F CINTAS COM 172908105 6,934 2,400 52.93 413 52.96 0.0044
2014-02-13 2013-12-31 13F CINTAS COM 172908105 4,534 0 0.00 270 16.38 0.0031
2013-11-12 2013-09-30 13F CINTAS COM 172908105 4,534 -156 -3.33 232 10.48 0.0029
2013-08-14 2013-06-30 13F CINTAS COM 172908105 4,690 4,690 210 0.0032
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.