페이첵스(주)
US ˙ NasdaqGS ˙ US7043261079

SecurityPAYX / Paychex, Inc.
InstitutionBrown Advisory Inc
Latest Disclosed Ownership103,458 shares
Latest Disclosed Value $ 9,530,563
Brown Advisory Inc reports 41.24% increase in ownership of PAYX / Paychex, Inc.

On May 15, 2026 - Brown Advisory Inc filed a 13F-HR form disclosing ownership of 103,458 shares of Paychex, Inc. (US:PAYX) valued at $9,530,551 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 73,251 shares of Paychex, Inc.. This represents a change in shares of 41.24% during the quarter. The current value of the position is $10,292,002 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)
2026-05-15 2026-03-31 13F PAYCHEX COM 704326107 103,458 30,207 41.24 9,531 15.98 0.0070
2026-02-13 2025-12-31 13F PAYCHEX COM 704326107 73,251 -2,310 -3.06 8,217 -14.21 0.0115
2025-11-14 2025-09-30 13F PAYCHEX COM 704326107 75,561 4,525 6.37 9,578 -7.30 0.0125
2025-08-13 2025-06-30 13F PAYCHEX COM 704326107 71,036 39 0.05 10,333 -5.67 0.0136
2025-04-30 2025-03-31 13F PAYCHEX COM 704326107 70,997 -367 -0.51 10,953 9.46 0.0157
2025-02-14 2024-12-31 13F PAYCHEX COM 704326107 71,364 -625 -0.87 10,007 3.58 0.0127
2024-11-13 2024-09-30 13F PAYCHEX COM 704326107 71,989 3,543 5.18 9,660 19.05 0.0121
2024-08-14 2024-06-30 13F PAYCHEX COM 704326107 68,446 31 0.05 8,115 -3.42 0.0106
2024-04-24 2024-03-31 13F PAYCHEX COM 704326107 68,415 813 1.20 8,401 4.33 0.0112
2024-02-08 2023-12-31 13F PAYCHEX COM 704326107 67,602 -112 -0.17 8,052 3.11 0.0113
2023-10-25 2023-09-30 13F PAYCHEX COM 704326107 67,714 134 0.20 7,809 3.29 0.0128
2023-07-31 2023-06-30 13F PAYCHEX COM 704326107 67,580 -1,627 -2.35 7,560 -4.67 0.0118
2023-05-08 2023-03-31 13F PAYCHEX COM 704326107 69,207 -123 -0.18 7,930 -1.01 0.0134
2023-02-13 2022-12-31 13F PAYCHEX COM 704326107 69,330 3,099 4.68 8,012 7.79 0.0149
2022-11-14 2022-09-30 13F PAYCHEX COM 704326107 66,231 2,463 3.86 7,432 2.34 0.0145
2022-11-14 2022-06-30 13F/A-2 PAYCHEX COM 704326107 63,768 195 0.31 7,262 -16.29 0.0137
2022-09-13 2022-06-30 13F/A-1 PAYCHEX COM 704326107 64,535 417 7,349 0.0127
2022-08-02 2022-06-30 13F PAYCHEX COM 704326107 63,185 485 7,535 0.0121
2022-11-14 2022-03-31 13F/A-2 PAYCHEX COM 704326107 63,573 1,128 1.81 8,675 1.77 0.0129
2022-09-13 2022-03-31 13F/A-1 PAYCHEX COM 704326107 64,118 1,673 8,750 0.0123
2022-05-09 2022-03-31 13F PAYCHEX COM 704326107 62,700 255 8,557 0.0116
2022-01-27 2021-12-31 13F PAYCHEX COM 704326107 62,445 -1,770 -2.76 8,524 18.04 0.0106
2021-11-12 2021-09-30 13F PAYCHEX COM 704326107 64,215 1,307 2.08 7,221 6.99 0.0107
2021-07-29 2021-06-30 13F PAYCHEX COM 704326107 62,908 431 0.69 6,749 10.22 0.0102
2021-05-14 2021-03-31 13F PAYCHEX COM 704326107 62,477 -1,731 -2.70 6,123 2.34 0.0105
2021-02-12 2020-12-31 13F PAYCHEX COM 704326107 64,208 -75 -0.12 5,983 16.65 0.0106
2020-11-16 2020-09-30 13F PAYCHEX COM 704326107 64,283 -388 -0.60 5,129 4.72 0.0106
2020-08-14 2020-06-30 13F PAYCHEX COM 704326107 64,671 -1,554 -2.35 4,898 17.54 0.0114
2020-05-15 2020-03-31 13F PAYCHEX COM 704326107 66,225 1,341 2.07 4,167 -24.50 0.0128
2020-02-14 2019-12-31 13F PAYCHEX COM 704326107 64,884 2,889 4.66 5,519 7.56 0.0140
2019-11-14 2019-09-30 13F PAYCHEX COM 704326107 61,995 4,302 7.46 5,131 8.09 0.0144
2019-08-12 2019-06-30 13F PAYCHEX COM 704326107 57,693 6,097 11.82 4,747 14.74 0.0136
2019-05-15 2019-03-31 13F PAYCHEX COM 704326107 51,596 10,144 24.47 4,137 53.17 0.0117
2019-02-13 2018-12-31 13F PAYCHEX COM 704326107 41,452 -5,520 -11.75 2,701 -21.91 0.0091
2018-11-13 2018-09-30 13F PAYCHEX COM 704326107 46,972 6,805 16.94 3,459 26.01 0.0098
2018-08-10 2018-06-30 13F PAYCHEX COM 704326107 40,167 1,697 4.41 2,745 15.87 0.0084
2018-06-28 2018-03-31 13F/A-1 PAYCHEX COM 704326107 38,470 -3,851 -9.10 2,369 -17.77 0.0077
2018-05-14 2018-03-31 13F PAYCHEX COM 704326107 28,724 -13,597 1,769
2018-02-12 2017-12-31 13F PAYCHEX COM 704326107 42,321 3,019 7.68 2,881 22.34 0.0091
2017-11-13 2017-09-30 13F PAYCHEX COM 704326107 39,302 -107,858 -73.29 2,355 -71.89 0.0078
2017-08-14 2017-06-30 13F PAYCHEX COM 704326107 147,160 87,504 146.68 8,379 138.51 0.0256
2017-05-15 2017-03-31 13F PAYCHEX COM 704326107 59,656 929 1.58 3,513 -1.76 0.0120
2017-02-13 2016-12-31 13F PAYCHEX COM 704326107 58,727 -2,435 -3.98 3,576 1.02 0.0128
2016-11-14 2016-09-30 13F PAYCHEX COM 704326107 61,162 80 0.13 3,540 -2.59 0.0122
2016-08-09 2016-06-30 13F PAYCHEX COM 704326107 61,082 1,439 2.41 3,634 12.82 0.0128
2016-05-13 2016-03-31 13F PAYCHEX COM 704326107 59,643 -1,044 -1.72 3,221 0.37 0.0111
2016-02-08 2015-12-31 13F PAYCHEX COM 704326107 60,687 4,790 8.57 3,209 20.50 0.0109
2015-11-13 2015-09-30 13F PAYCHEX COM 704326107 55,897 6,915 14.12 2,663 15.98 0.0095
2015-08-11 2015-06-30 13F PAYCHEX COM 704326107 48,982 -6,926 -12.39 2,296 -17.23 0.0075
2015-05-14 2015-03-31 13F PAYCHEX COM 704326107 55,908 -2,390 -4.10 2,774 3.05 0.0088
2015-02-13 2014-12-31 13F/A-1 PAYCHEX COM 704326107 58,298 2,042 3.63 2,692 8.29 0.0085
2015-02-09 2014-12-31 13F PAYCHEX COM 704326107 58,324 2,632
2014-11-10 2014-09-30 13F PAYCHEX COM 704326107 56,256 1,614 2.95 2,486 9.47 0.0080
2014-08-08 2014-06-30 13F PAYCHEX COM 704326107 54,642 -624 -1.13 2,271 -3.53 0.0071
2014-05-13 2014-03-31 13F PAYCHEX COM 704326107 55,266 -3,510 -5.97 2,354 -12.03 0.0075
2014-02-11 2013-12-31 13F PAYCHEX COM 704326107 58,776 -235 -0.40 2,676 11.55 0.0087
2013-11-08 2013-09-30 13F PAYCHEX COM 704326107 59,011 -995 -1.66 2,399 9.49 0.0086
2013-08-13 2013-06-30 13F PAYCHEX COM 704326107 60,006 60,006 2,191 0.0088
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.