The Sherwin-Williams Company
US ˙ NYSE ˙ US8243481061

SecuritySHW / The Sherwin-Williams Company
InstitutionMairs & Power Inc
Latest Disclosed Ownership437,760 shares
Latest Disclosed Value $ 140,324,023
Mairs & Power Inc reports 6.78% decrease in ownership of SHW / The Sherwin-Williams Company

On May 13, 2026 - Mairs & Power Inc filed a 13F-HR form disclosing ownership of 437,760 shares of The Sherwin-Williams Company (US:SHW) valued at $140,323,968 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 469,592 shares of The Sherwin-Williams Company. This represents a change in shares of -6.78% during the quarter. The current value of the position is $129,791,462 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)
2026-05-13 2026-03-31 13F SHERWIN WILLIAMS COM 824348106 437,760 -31,832 -6.78 140,324 -7.78 1.4339
2026-02-17 2025-12-31 13F SHERWIN WILLIAMS COM 824348106 469,592 5,549 1.20 152,162 -5.30 1.4645
2025-11-14 2025-09-30 13F SHERWIN WILLIAMS COM 824348106 464,043 3,430 0.74 160,680 1.60 1.5102
2025-08-14 2025-06-30 13F SHERWIN WILLIAMS COM 824348106 460,613 -10,718 -2.27 158,156 -3.91 1.5612
2025-05-15 2025-03-31 13F SHERWIN WILLIAMS COM 824348106 471,331 -10,450 -2.17 164,584 0.50 1.7125
2025-02-14 2024-12-31 13F SHERWIN WILLIAMS COM 824348106 481,781 -764 -0.16 163,772 -11.08 1.5842
2024-11-14 2024-09-30 13F SHERWIN WILLIAMS COM 824348106 482,545 22,592 4.91 184,173 34.18 1.7323
2024-08-14 2024-06-30 13F SHERWIN WILLIAMS COM 824348106 459,953 -1,024 -0.22 137,264 -14.27 1.3263
2024-05-15 2024-03-31 13F SHERWIN WILLIAMS COM 824348106 460,977 -12,076 -2.55 160,111 8.52 1.5503
2024-02-14 2023-12-31 13F SHERWIN WILLIAMS COM 824348106 473,053 -91,029 -16.14 147,545 2.56 1.5547
2023-11-14 2023-09-30 13F SHERWIN WILLIAMS COM 824348106 564,082 -3,491 -0.62 143,869 -4.53 1.6885
2023-08-14 2023-06-30 13F SHERWIN WILLIAMS COM 824348106 567,573 -1,312 -0.23 150,702 17.86 1.6391
2023-05-15 2023-03-31 13F SHERWIN WILLIAMS COM 824348106 568,885 -21 -0.00 127,868 -5.30 1.4754
2023-02-14 2022-12-31 13F SHERWIN WILLIAMS COM 824348106 568,906 -707 -0.12 135,019 15.77 1.6253
2022-11-14 2022-09-30 13F SHERWIN WILLIAMS COM 824348106 569,613 -363 -0.06 116,628 -8.62 1.4714
2022-08-15 2022-06-30 13F SHERWIN WILLIAMS COM 824348106 569,976 -1,824 -0.32 127,623 -10.59 1.5295
2022-05-16 2022-03-31 13F SHERWIN WILLIAMS COM 824348106 571,800 30,444 5.62 142,733 -25.13 1.4378
2022-02-14 2021-12-31 13F SHERWIN WILLIAMS COM 824348106 541,356 -16,866 -3.02 190,644 22.09 1.7657
2021-11-15 2021-09-30 13F SHERWIN WILLIAMS COM 824348106 558,222 7,610 1.38 156,151 4.09 1.5623
2021-08-16 2021-06-30 13F SHERWIN WILLIAMS COM 824348106 550,612 371,545 207.49 150,014 13.52 1.4826
2021-05-14 2021-03-31 13F SHERWIN WILLIAMS COM 824348106 179,067 92,182 106.10 132,153 106.96 1.3874
2021-02-16 2020-12-31 13F SHERWIN WILLIAMS COM 824348106 86,885 82 0.09 63,853 5.58 0.7095
2020-11-16 2020-09-30 13F SHERWIN WILLIAMS COM 824348106 86,803 140 0.16 60,479 20.77 0.7553
2020-08-14 2020-06-30 13F SHERWIN WILLIAMS COM 824348106 86,663 483 0.56 50,078 26.46 0.6543
2020-05-15 2020-03-31 13F SHERWIN WILLIAMS COM 824348106 86,180 32,969 61.96 39,601 27.54 0.5780
2020-02-14 2019-12-31 13F Sherwin Williams COM 824348106 53,211 -165 -0.31 31,051 5.80 0.3528
2019-11-14 2019-09-30 13F Sherwin Williams COM 824348106 53,376 2 0.00 29,350 19.99 0.3547
2019-08-14 2019-06-30 13F Sherwin Williams COM 824348106 53,374 980 1.87 24,461 8.39 0.2935
2019-05-15 2019-03-31 13F Sherwin Williams COM 824348106 52,394 52,394 22,567 0.2741
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.