The Sherwin-Williams Company
MX ˙ BMV ˙ US8243481061
SecurityMX:SHW / The Sherwin-Williams Company
InstitutionFlagship Harbor Advisors, Llc
Latest Disclosed Ownership2,348 shares
Latest Disclosed Value $ 752,734
Flagship Harbor Advisors, Llc reports 14.65% decrease in ownership of SHW / The Sherwin-Williams Company

On April 28, 2026 - Flagship Harbor Advisors, Llc filed a 13F-HR form disclosing ownership of 2,348 shares of The Sherwin-Williams Company (MX:SHW) valued at $752,734 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 2,751 shares of The Sherwin-Williams Company. This represents a change in shares of -14.65% during the quarter.

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)
2026-04-28 2026-03-31 13F SHERWIN WILLIAMS COM 824348106 2,348 -403 -14.65 753 -15.60 0.0331
2026-01-21 2025-12-31 13F SHERWIN WILLIAMS Common Stock 824348106 2,751 -137 -4.74 892 -10.81 0.0421
2025-11-05 2025-09-30 13F SHERWIN WILLIAMS COM 824348106 2,888 56 1.98 1,000 2.78 0.0435
2025-08-04 2025-06-30 13F SHERWIN WILLIAMS COM 824348106 2,832 -85 -2.91 972 -4.52 0.0461
2025-04-22 2025-03-31 13F SHERWIN WILLIAMS COM 824348106 2,917 38 1.32 1,019 4.09 0.0536
2025-01-21 2024-12-31 13F SHERWIN WILLIAMS COM 824348106 2,879 351 13.88 979 1.45 0.0514
2024-10-21 2024-09-30 13F SHERWIN WILLIAMS COM 824348106 2,528 -974 -27.81 965 -7.75 0.0530
2025-12-02 2024-06-30 13F SHERWIN WILLIAMS COM 824348106 3,502 -529 -13.12 1,045 -25.36 0.0628
2024-04-16 2024-03-31 13F SHERWIN WILLIAMS COM 824348106 4,031 -565 -12.29 1,400 -2.30 0.0900
2024-01-10 2023-12-31 13F SHERWIN WILLIAMS COM 824348106 4,596 2,621 132.71 1,433 184.89 0.1042
2023-10-17 2023-09-30 13F SHERWIN WILLIAMS COM 824348106 1,975 -13 -0.65 504 -4.55 0.0419
2023-07-11 2023-06-30 13F SHERWIN WILLIAMS COM 824348106 1,988 -492 -19.84 528 -5.39 0.0436
2023-04-12 2023-03-31 13F SHERWIN WILLIAMS COM 824348106 2,480 0 0.00 558 -5.27 0.0525
2023-01-13 2022-12-31 13F SHERWIN WILLIAMS COM 824348106 2,480 1 0.04 588 15.75 0.0603
2022-10-13 2022-09-30 13F SHERWIN WILLIAMS COM 824348106 2,479 -124 -4.76 508 -12.86 0.0589
2022-07-13 2022-06-30 13F SHERWIN WILLIAMS COM 824348106 2,603 -11 -0.42 583 -10.58 0.0655
2022-04-13 2022-03-31 13F SHERWIN WILLIAMS COM 824348106 2,614 1 0.04 652 -29.13 0.0628
2022-02-17 2021-12-31 13F/A-1 SHERWIN WILLIAMS COM 824348106 2,613 376 16.81 920 51.07 0.0871
2022-02-10 2021-12-31 13F SHERWIN WILLIAMS COM 824348106 2,613 376 920 0.0871
2021-11-01 2021-09-30 13F SHERWIN WILLIAMS COM 824348106 2,237 0 0.00 609 0.00 0.0654
2021-07-26 2021-06-30 13F SHERWIN WILLIAMS COM 824348106 2,237 1,486 197.87 609 9.73 0.0653
2021-05-03 2021-03-31 13F SHERWIN WILLIAMS COM 824348106 751 34 4.74 555 5.31 0.0630
2021-02-08 2020-12-31 13F SHERWIN WILLIAMS COM 824348106 717 6 0.84 527 6.46 0.0653
2020-10-13 2020-09-30 13F SHERWIN WILLIAMS Common Stock 824348106 711 -2 -0.28 495 20.15 0.0668
2020-07-31 2020-06-30 13F SHERWIN WILLIAMS Common Stock 824348106 713 28 4.09 412 30.79 0.0605
2020-05-12 2020-03-31 13F SHERWIN WILLIAMS Common Stock 824348106 685 -7 -1.01 315 -22.03 0.0630
2020-02-14 2019-12-31 13F SHERWIN WILLIAMS Common Stock 824348106 692 0 0.00 404 6.32 0.0707
2019-10-22 2019-09-30 13F SHERWIN WILLIAMS Common Stock 824348106 692 0 0.00 380 19.87 0.0745
2019-07-22 2019-06-30 13F SHERWIN WILLIAMS Common Stock 824348106 692 1 0.14 317 6.73 0.0658
2019-04-15 2019-03-31 13F SHERWIN WILLIAMS Common Stock 824348106 691 0 0.00 297 9.19 0.0610
2019-01-26 2018-12-31 13F SHERWIN WILLIAMS COM 824348106 691 -10 -1.43 272 -15.26 0.0661
2018-11-05 2018-09-30 13F SHERWIN WILLIAMS Common Stock 824348106 701 53 8.18 321 21.59 0.0595
2018-08-14 2018-06-30 13F SHERWIN WILLIAMS Common Stock 824348106 648 2 0.31 264 6.02 0.0528
2018-04-23 2018-03-31 13F SHERWIN WILLIAMS COM 824348106 646 -18 -2.71 249 -9.78 0.0740
2018-01-24 2017-12-31 13F SHERWIN WILLIAMS COM 824348106 664 0 0.00 276 7.81 0.0793
2017-10-23 2017-09-30 13F SHERWIN WILLIAMS COM 824348106 664 -34 -4.87 256 2.81 0.0831
2017-08-09 2017-06-30 13F SHERWIN WILLIAMS COM 824348106 698 -20 -2.79 249 13.18 0.0865
2017-05-16 2017-03-31 13F SHERWIN WILLIAMS COM 824348106 718 -99 -12.12 220 -5.17 0.0840
2017-05-15 2016-12-31 13F SHERWIN WILLIAMS COM 824348106 817 817 232 0.1001
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.