A. O. Smith Corporation
US ˙ NYSE ˙ US8318652091

SecurityAOS / A. O. Smith Corporation
InstitutionCommerce Bank
Latest Disclosed Ownership61,998 shares
Latest Disclosed Value $ 4,088,147
Commerce Bank reports 4.06% decrease in ownership of AOS / A. O. Smith Corporation

On May 11, 2026 - Commerce Bank filed a 13F-HR form disclosing ownership of 61,998 shares of A. O. Smith Corporation (US:AOS) valued at $4,088,148 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 64,622 shares of A. O. Smith Corporation. This represents a change in shares of -4.06% during the quarter. The current value of the position is $3,546,286 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)
2026-05-11 2026-03-31 13F SMITH A O COM 831865209 61,998 -2,624 -4.06 4,088 -5.39 0.0198
2026-02-13 2025-12-31 13F SMITH A O COM 831865209 64,622 -5,192 -7.44 4,322 -15.69 0.0239
2025-11-12 2025-09-30 13F SMITH A O COM 831865209 69,814 -134 -0.19 5,125 11.75 0.0285
2025-08-07 2025-06-30 13F SMITH A O COM 831865209 69,948 -6,799 -8.86 4,586 -8.57 0.0271
2025-05-08 2025-03-31 13F SMITH A O COM 831865209 76,747 1,494 1.99 5,016 -2.28 0.0320
2025-02-13 2024-12-31 13F SMITH A O COM 831865209 75,253 6,490 9.44 5,133 -16.89 0.0316
2024-11-08 2024-09-30 13F SMITH A O COM 831865209 68,763 -3,684 -5.09 6,177 4.25 0.0379
2024-08-12 2024-06-30 13F SMITH A O COM 831865209 72,447 -116 -0.16 5,925 -8.74 0.0384
2024-05-03 2024-03-31 13F SMITH A O COM 831865209 72,563 -1,170 -1.59 6,491 6.79 0.0429
2024-02-09 2023-12-31 13F SMITH A O COM 831865209 73,733 -10,319 -12.28 6,079 9.36 0.0433
2023-11-14 2023-09-30 13F SMITH A O COM 831865209 84,052 73,117 668.65 5,558 599.12 0.0438
2023-08-08 2023-06-30 13F SMITH A O COM 831865209 10,935 3,871 54.80 796 62.91 0.0060
2023-05-04 2023-03-31 13F SMITH A O COM 831865209 7,064 1,994 39.33 488 68.28 0.0038
2023-02-10 2022-12-31 13F SMITH A O COM 831865209 5,070 361 7.67 290 26.64 0.0024
2022-11-04 2022-09-30 13F SMITH A O COM 831865209 4,709 -118 -2.44 229 -13.26 0.0020
2022-08-12 2022-06-30 13F SMITH A O COM 831865209 4,827 -103 -2.09 264 -16.19 0.0022
2022-05-09 2022-03-31 13F SMITH A O COM 831865209 4,930 -58 -1.16 315 -26.40 0.0022
2022-02-14 2021-12-31 13F SMITH A O COM 831865209 4,988 14 0.28 428 40.79 0.0028
2021-11-09 2021-09-30 13F SMITH A O COM 831865209 4,974 -502 -9.17 304 -22.84 0.0021
2021-08-09 2021-06-30 13F SMITH A O COM 831865209 5,476 -6,823 -55.48 394 -52.59 0.0028
2021-05-05 2021-03-31 13F SMITH A O COM 831865209 12,299 126 1.04 831 24.59 0.0063
2021-02-09 2020-12-31 13F SMITH A O COM 831865209 12,173 12,173 667 0.0054
2020-11-06 2020-09-30 13F SMITH A O COM 831865209 0 -5,184 -100.00 0 -100.00
2020-08-07 2020-06-30 13F SMITH A O COM 831865209 5,184 5,184 244 0.0024
2019-08-07 2019-06-30 13F SMITH A O COM 831865209 0 -4,379 -100.00 0 -100.00
2019-05-08 2019-03-31 13F SMITH A O COM 831865209 4,379 4,379 233 0.0028
2016-04-27 2016-03-31 13F SMITH A O COM 831865209 0 -4,728 -100.00 0 -100.00
2016-02-12 2015-12-31 13F SMITH A O COM 831865209 4,728 -215 -4.35 363 12.73 0.0061
2015-11-10 2015-09-30 13F SMITH A O COM 831865209 4,943 -802 -13.96 322 -22.22 0.0055
2015-08-03 2015-06-30 13F SMITH A O COM 831865209 5,745 503 9.60 414 20.35 0.0065
2015-05-06 2015-03-31 13F SMITH A O COM 831865209 5,242 342 6.98 344 24.64 0.0053
2015-02-11 2014-12-31 13F SMITH A O COM 831865209 4,900 -700 -12.50 276 4.15 0.0044
2014-11-06 2014-09-30 13F SMITH A O COM 831865209 5,600 0 0.00 265 -4.68 0.0044
2014-08-05 2014-06-30 13F SMITH A O COM 831865209 5,600 700 14.29 278 23.01 0.0045
2014-05-09 2014-03-31 13F SMITH A O COM 831865209 4,900 0 0.00 226 -14.39 0.0038
2014-02-14 2013-12-31 13F SMITH A O COM 831865209 4,900 -400 -7.55 264 10.00 0.0046
2013-11-05 2013-09-30 13F/A-1 SMITH A O COM 831865209 4,300 -2,100 233 0.0042
2013-11-05 2013-09-30 13F/A-2 SMITH A O COM 831865209 5,300 -1,100 -17.19 240 3.45 0.0043
2013-11-04 2013-09-30 13F SMITH A O COM 831865209 4,300 233
2013-08-07 2013-06-30 13F SMITH A O COM 831865209 6,400 6,400 232 0.0043
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.