A. O. Smith Corporation
US ˙ NYSE ˙ US8318652091

SecurityAOS / A. O. Smith Corporation
InstitutionKBC Group NV
Latest Disclosed Ownership457,115 shares
Latest Disclosed Value $ 30,142
KBC Group NV reports 24.98% decrease in ownership of AOS / A. O. Smith Corporation

On May 7, 2026 - KBC Group NV filed a 13F-HR form disclosing ownership of 457,115 shares of A. O. Smith Corporation (US:AOS) valued at $30,142,163 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 609,311 shares of A. O. Smith Corporation. This represents a change in shares of -24.98% during the quarter. The current value of the position is $25,932,134 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)
2026-05-07 2026-03-31 13F SMITH A O COM 831865209 457,115 -152,196 -24.98 30 -25.00 0.0756
2026-01-26 2025-12-31 13F SMITH A O COM 831865209 609,311 -56,963 -8.55 41 -16.67 0.0929
2026-01-20 2025-09-30 13F SMITH A O COM 831865209 666,274 -414,585 -38.36 49 -31.43 0.1173
2025-08-08 2025-06-30 13F SMITH A O COM 831865209 1,080,859 -581,920 -35.00 71 -35.19 0.1914
2025-04-25 2025-03-31 13F SMITH A O COM 831865209 1,662,779 13,954 0.85 109 -3.57 0.3373
2025-01-22 2024-12-31 13F SMITH A O COM 831865209 1,648,825 471,990 40.11 112 6.67 0.3099
2024-11-06 2024-09-30 13F SMITH A O COM 831865209 1,176,835 21,094 1.83 106 11.70 0.3194
2024-07-17 2024-06-30 13F SMITH A O COM 831865209 1,155,741 -13,404 -1.15 95 -9.62 0.2856
2024-05-08 2024-03-31 13F SMITH A O COM 831865209 1,169,145 -4,034 -0.34 105 8.33 0.3323
2024-02-13 2023-12-31 13F SMITH A O COM 831865209 1,173,179 52,379 4.67 97 29.73 0.3429
2024-02-15 2023-09-30 13F/A-1 SMITH A O COM 831865209 1,120,800 435,363 63.52 74 51.02 0.3025
2023-11-22 2023-09-30 13F SMITH A O COM 831865209 685,437 0 50 0.2077
2024-02-15 2023-06-30 13F/A-1 SMITH A O COM 831865209 685,437 11,502 1.71 50 6.52 0.2052
2023-07-28 2023-06-30 13F SMITH A O COM 831865209 685,437 11,502 50 0.2077
2024-02-14 2023-03-31 13F/A-1 SMITH A O COM 831865209 673,935 22,689 3.48 47 24.32 0.1978
2023-05-04 2023-03-31 13F SMITH A O COM 831865209 673,935 -23,540 47 0.2195
2024-02-14 2022-12-31 13F/A-1 SMITH A O COM 831865209 651,246 -46,508 -6.67 37 12.12 0.1808
2023-02-13 2022-12-31 13F SMITH A O COM 831865209 697,475 -279 34 0.0002
2024-02-15 2022-09-30 13F/A-1 SMITH A O COM 831865209 697,754 -10,571 -1.49 34 -13.16 0.1762
2022-11-08 2022-09-30 13F SMITH A O COM 831865209 697,475 -10,850 33,883 0.1771
2024-02-14 2022-06-30 13F/A-1 SMITH A O COM 831865209 708,325 89,047 14.38 39 -2.56 0.1932
2022-07-26 2022-06-30 13F SMITH A O COM 831865209 707,990 88,712 38,713 0.1948
2024-02-14 2022-03-31 13F/A-1 SMITH A O COM 831865209 619,278 36,450 6.25 40 -22.00 0.1564
2022-05-06 2022-03-31 13F SMITH A O COM 831865209 619,278 36,450 39,566 0.1461
2024-02-14 2021-12-31 13F/A-1 SMITH A O COM 831865209 582,828 94,048 19.24 50 -99.83 0.1650
2022-02-03 2021-12-31 13F SMITH A O COM 831865209 582,828 94,048 50,036 0.1567
2021-11-10 2021-09-30 13F SMITH A O COM 831865209 488,780 25,595 5.53 29,850 -10.57 0.1094
2022-02-15 2021-06-30 13F/A-1 SMITH A O COM 831865209 463,185 11,245 2.49 33,377 9.23 0.1203
2021-08-11 2021-06-30 13F SMITH A O COM 831865209 463,185 11,245 33,377 0.1203
2022-02-14 2021-03-31 13F/A-1 SMITH A O COM 831865209 451,940 148,886 49.13 30,556 -81.61 0.1237
2021-04-26 2021-03-31 13F SMITH COM 831865209 451,940 148,886 30,556 0.1237
2022-02-14 2020-12-31 13F/A-1 SMITH A O COM 831865209 303,054 -271,830 -47.28 166,134 447.32 0.0782
2021-02-10 2020-12-31 13F SMITH A O COM 831865209 303,054 -271,830 16,613 0.0765
2022-02-14 2020-09-30 13F/A-1 SMITH A O COM 831865209 574,884 7,139 1.26 30,354 13.46 0.1788
2020-10-28 2020-09-30 13F SMITH A O COM 831865209 574,884 7,139 30,354 0.1796
2022-02-14 2020-06-30 13F/A-1 SMITH A O COM 831865209 567,745 -98,960 -14.84 26,753 6.13 0.1768
2020-08-10 2020-06-30 13F SMITH A O COM 831865209 567,745 -98,960 26,753 0.1790
2020-05-04 2020-03-31 13F SMITH A O COM 831865209 666,705 79,659 13.57 25,208 -9.87 0.2110
2020-02-11 2019-12-31 13F SMITH A O COM 831865209 587,046 72,848 14.17 27,967 14.00 0.1768
2019-11-07 2019-09-30 13F SMITH A O COM 831865209 514,198 20,781 4.21 24,533 5.43 0.1799
2019-08-08 2019-06-30 13F/A-1 SMITH A O COM 831865209 493,417 147,572 42.67 23,270 26.19 0.1802
2019-07-30 2019-06-30 13F SMITH A O COM 831865209 493,417 -332,280 23,270
2019-08-07 2019-03-31 13F/A-1 SMITH A O COM 831865209 345,845 29,294 9.25 18,441 36.43 0.1519
2019-05-10 2019-03-31 13F SMITH A O COM 831865209 345,845 29,294 18,441
2019-01-31 2018-12-31 13F SMITH A O COM 831865209 316,551 -117,450 -27.06 13,517 -41.64 0.1506
2018-11-14 2018-09-30 13F SMITH A O COM 831865209 434,001 31,491 7.82 23,162 -2.71 0.1752
2018-08-03 2018-06-30 13F SMITH A O COM 831865209 402,510 72,622 22.01 23,808 13.49 0.2073
2018-08-03 2018-03-31 13F/A-1 SMITH A O COM 831865209 329,888 -193,008 -36.91 20,978 -34.53 0.1941
2018-05-09 2018-03-31 13F SMITH A O COM 831865209 329,888 -193,008 20,978
2018-08-03 2017-12-31 13F/A-1 SMITH A O COM 831865209 522,896 19,718 3.92 32,043 7.15 0.2740
2018-02-07 2017-12-31 13F SMITH A O COM 831865209 522,896 19,718 32,043
2017-11-13 2017-09-30 13F SMITH A O COM 831865209 503,178 396,752 372.80 29,904 398.82 0.2714
2017-08-04 2017-06-30 13F SMITH A O COM 831865209 106,426 21,895 25.90 5,995 38.61 0.0579
2017-05-10 2017-03-31 13F SMITH A O COM 831865209 84,531 -2,930 -3.35 4,325 4.44 0.0390
2017-02-16 2016-12-31 13F SMITH A O COM 831865209 87,461 43,069 97.02 4,141 88.83 0.0410
2016-11-03 2016-09-30 13F SMITH A O COM 831865209 44,392 265 0.60 2,193 -43.60 0.0259
2016-08-03 2016-06-30 13F SMITH A O COM 831865209 44,127 9,196 26.33 3,888 45.84 0.0556
2016-05-11 2016-03-31 13F SMITH A O COM 831865209 34,931 216 0.62 2,666 0.23 0.0443
2016-02-11 2015-12-31 13F SMITH A O COM 831865209 34,715 -1,278 -3.55 2,660 13.38 0.0490
2015-11-12 2015-09-30 13F SMITH A O COM 831865209 35,993 1,679 4.89 2,346 -5.02 0.0472
2015-12-16 2015-06-30 13F/A-1 SMITH A O COM 831865209 34,314 1,166 3.52 2,470 13.51 0.0317
2015-07-31 2015-06-30 13F SMITH A O COM 831865209 34,314 2,470
2015-12-16 2015-03-31 13F/A-1 SMITH A O COM 831865209 33,148 -804 -2.37 2,176 13.63 0.0276
2015-04-30 2015-03-31 13F SMITH A O COM 831865209 33,148 2,176
2015-12-15 2014-12-31 13F/A-1 SMITH A O COM 831865209 33,952 -26,980 -44.28 1,915 -33.53 0.0228
2015-02-12 2014-12-31 13F SMITH A O COM 831865209 33,952 1,915
2014-10-16 2014-09-30 13F SMITH A O COM 831865209 60,932 -61,707 -50.32 2,881 -52.62 0.1006
2014-08-01 2014-06-30 13F SMITH A O COM 831865209 122,639 37,669 44.33 6,080 55.50 0.0695
2014-04-30 2014-03-31 13F SMITH A O COM 831865209 84,970 84,970 3,910 0.0617
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.