Williams-Sonoma, Inc.
MX ˙ BMV ˙ US9699041011
SecurityMX:WSM / Williams-Sonoma, Inc.
InstitutionM&t Bank Corp
Latest Disclosed Ownership28,395 shares
Latest Disclosed Value $ 5,177,261
M&t Bank Corp reports 6.99% increase in ownership of WSM / Williams-Sonoma, Inc.

On May 12, 2026 - M&t Bank Corp filed a 13F-HR form disclosing ownership of 28,395 shares of Williams-Sonoma, Inc. (MX:WSM) valued at $5,177,261 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on January 30, 2026 disclosing 26,541 shares of Williams-Sonoma, Inc.. This represents a change in shares of 6.99% 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)
2026-05-12 2026-03-31 13F WILLIAMS SONOMA COM 969904101 28,395 1,854 6.99 5,177 9.22 0.0042
2026-01-30 2025-12-31 13F/A-1 WILLIAMS SONOMA COM 969904101 26,541 4,966 23.02 4,740 12.40 0.0152
2026-01-28 2025-12-31 13F WILLIAMS SONOMA COM 969904101 33,072 11,497 8,813 0.0053
2025-11-14 2025-09-30 13F WILLIAMS SONOMA COM 969904101 21,575 -1,397 -6.08 4,217 12.39 0.0142
2025-08-13 2025-06-30 13F WILLIAMS SONOMA COM 969904101 22,972 -101 -0.44 3,752 2.88 0.0129
2025-04-30 2025-03-31 13F WILLIAMS SONOMA COM 969904101 23,073 -4,195 -15.38 3,647 -27.77 0.0133
2025-02-06 2024-12-31 13F WILLIAMS SONOMA COM 969904101 27,268 -309 -1.12 5,050 18.19 0.0169
2024-11-19 2024-09-30 13F/A-1 WILLIAMS SONOMA COM 969904101 27,577 13,815 100.39 4,272 9.93 0.0140
2024-11-15 2024-09-30 13F WILLIAMS SONOMA COM 969904101 27,577 13,815 4,272 0.0026
2024-07-31 2024-06-30 13F WILLIAMS SONOMA COM 969904101 13,762 -3 -0.02 3,886 -11.08 0.0133
2024-05-07 2024-03-31 13F WILLIAMS SONOMA COM 969904101 13,765 -1,916 -12.22 4,371 38.16 0.0152
2024-02-06 2023-12-31 13F WILLIAMS SONOMA COM 969904101 15,681 -1,057 -6.31 3,164 21.65 0.0116
2023-11-02 2023-09-30 13F WILLIAMS SONOMA COM 969904101 16,738 -86 -0.51 2,601 23.52 0.0104
2023-08-09 2023-06-30 13F WILLIAMS SONOMA COM 969904101 16,824 -1,255 -6.94 2,105 -4.27 0.0079
2023-05-11 2023-03-31 13F WILLIAMS SONOMA COM 969904101 18,079 3,145 21.06 2,199 28.15 0.0085
2023-02-13 2022-12-31 13F/A-1 WILLIAMS SONOMA COM 969904101 14,934 1,368 10.08 1,716 7.45 0.0069
2023-02-13 2022-12-31 13F WILLIAMS COS COM 969904101 37,022 23,456 2,241 0.0090
2022-11-17 2022-09-30 13F/A-1 WILLIAMS SONOMA COM 969904101 13,566 1,082 8.67 1,597 38.51 0.0071
2022-11-14 2022-09-30 13F WILLIAMS SONOMA COM 969904101 13,566 1,082 1,526 0.0013
2022-08-05 2022-06-30 13F WILLIAMS SONOMA COM 969904101 12,484 5,512 79.06 1,153 14.05 0.0054
2022-05-09 2022-03-31 13F WILLIAMS SONOMA COM 969904101 6,972 -47 -0.67 1,011 -14.83 0.0045
2022-02-07 2021-12-31 13F WILLIAMS SONOMA COM 969904101 7,019 34 0.49 1,187 -4.20 0.0050
2021-10-28 2021-09-30 13F WILLIAMS SONOMA COM 969904101 6,985 -500 -6.68 1,239 3.68 0.0056
2021-08-13 2021-06-30 13F WILLIAMS SONOMA COM 969904101 7,485 -4,760 -38.87 1,195 -45.53 0.0052
2021-05-06 2021-03-31 13F WILLIAMS SONOMA COM 969904101 12,245 -292 -2.33 2,194 71.81 0.0095
2021-02-12 2020-12-31 13F WILLIAMS SONOMA COM 969904101 12,537 -4 -0.03 1,277 12.61 0.0056
2020-11-06 2020-09-30 13F WILLIAMS SONOMA COM 969904101 12,541 35 0.28 1,134 10.53 0.0056
2020-07-29 2020-06-30 13F WILLIAMS SONOMA COM 969904101 12,506 -535 -4.10 1,026 85.20 0.0055
2020-05-14 2020-03-31 13F WILLIAMS SONOMA COM 969904101 13,041 -150 -1.14 554 -42.83 0.0033
2020-02-07 2019-12-31 13F WILLIAMS SONOMA COM 969904101 13,191 -394 -2.90 969 4.76 0.0046
2019-11-12 2019-09-30 13F WILLIAMS SONOMA COM 969904101 13,585 296 2.23 925 7.06 0.0046
2019-08-12 2019-06-30 13F WILLIAMS SONOMA COM 969904101 13,289 46 0.35 864 16.13 0.0045
2019-05-15 2019-03-31 13F WILLIAMS SONOMA COM 969904101 13,243 -870 -6.16 744 4.49 0.0039
2019-02-01 2018-12-31 13F WILLIAMS SONOMA COM 969904101 14,113 -4,900 -25.77 712 -42.95 0.0041
2018-11-09 2018-09-30 13F WILLIAMS SONOMA COM 969904101 19,013 241 1.28 1,248 8.33 0.0062
2018-08-10 2018-06-30 13F WILLIAMS SONOMA COM 969904101 18,772 -664 -3.42 1,152 12.39 0.0062
2018-05-04 2018-03-31 13F WILLIAMS SONOMA COM 969904101 19,436 -481 -2.42 1,025 -0.39 0.0055
2018-02-06 2017-12-31 13F WILLIAMS SONOMA COM 969904101 19,917 -2,366 -10.62 1,029 -7.38 0.0054
2017-11-13 2017-09-30 13F WILLIAMS SONOMA COM 969904101 22,283 -1,309 -5.55 1,111 -2.88 0.0060
2017-08-11 2017-06-30 13F WILLIAMS SONOMA COM 969904101 23,592 -15,564 -39.75 1,144 -45.52 0.0068
2017-05-10 2017-03-31 13F WILLIAMS SONOMA COM 969904101 39,156 -8,611 -18.03 2,100 -9.17 0.0127
2017-02-14 2016-12-31 13F WILLIAMS SONOMA COM 969904101 47,767 6,179 14.86 2,312 8.80 0.0144
2016-11-04 2016-09-30 13F WILLIAMS SONOMA COM 969904101 41,588 183 0.44 2,125 -1.57 0.0135
2016-08-04 2016-06-30 13F WILLIAMS SONOMA COM 969904101 41,405 16,419 65.71 2,159 57.82 0.0145
2016-05-11 2016-03-31 13F WILLIAMS SONOMA COM 969904101 24,986 5,579 28.75 1,368 20.74 0.0093
2016-02-12 2015-12-31 13F WILLIAMS SONOMA COM 969904101 19,407 3,807 24.40 1,133 -4.95 0.0075
2015-11-13 2015-09-30 13F WILLIAMS SONOMA COM 969904101 15,600 201 1.31 1,192 -5.92 0.0081
2015-08-14 2015-06-30 13F WILLIAMS SONOMA COM 969904101 15,399 38 0.25 1,267 3.51 0.0076
2015-05-14 2015-03-31 13F WILLIAMS SONOMA COM 969904101 15,361 -974 -5.96 1,224 -0.97 0.0076
2015-02-12 2014-12-31 13F WILLIAMS SONOMA COM 969904101 16,335 2,033 14.21 1,236 29.83 0.0077
2014-11-14 2014-09-30 13F WILLIAMS SONOMA COM 969904101 14,302 14,284 79,355.56 952 95,100.00 0.0067
2014-05-14 2014-03-31 13F WILLIAM SONOMA INC COM COMMON STOCK 969904101 18 18 1 0.0000
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.