AO 스미스 주식회사
US ˙ NYSE ˙ US8318652091

SecurityAOS / A. O. Smith Corporation
InstitutionAviva Plc
Latest Disclosed Ownership14,992 shares
Latest Disclosed Value $ 988,572
Aviva Plc reports 104.11% increase in ownership of AOS / A. O. Smith Corporation

On May 14, 2026 - Aviva Plc filed a 13F-HR form disclosing ownership of 14,992 shares of A. O. Smith Corporation (US:AOS) valued at $988,572 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 7,345 shares of A. O. Smith Corporation. This represents a change in shares of 104.11% during the quarter. The current value of the position is $854,694 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)
2026-05-14 2026-03-31 13F SMITH A O COM 831865209 14,992 7,647 104.11 989 101.22 0.0017
2026-02-12 2025-12-31 13F SMITH A O COM 831865209 7,345 -4,751 -39.28 491 -44.64 0.0008
2025-11-13 2025-09-30 13F SMITH A O COM 831865209 12,096 4,923 68.63 888 88.72 0.0016
2025-08-07 2025-06-30 13F SMITH A O COM 831865209 7,173 -1,925 -21.16 470 -20.88 0.0010
2025-05-15 2025-03-31 13F SMITH A O COM 831865209 9,098 733 8.76 595 4.21 0.0014
2025-02-13 2024-12-31 13F SMITH A O COM 831865209 8,365 441 5.57 571 -19.83 0.0015
2024-11-14 2024-09-30 13F SMITH A O COM 831865209 7,924 449 6.01 712 16.37 0.0018
2024-08-02 2024-06-30 13F SMITH A O COM 831865209 7,475 41 0.55 611 -8.12 0.0017
2024-05-14 2024-03-31 13F SMITH A O COM 831865209 7,434 -505 -6.36 665 1.68 0.0022
2024-02-09 2023-12-31 13F SMITH A O COM 831865209 7,939 -805 -9.21 654 13.15 0.0023
2023-11-13 2023-09-30 13F SMITH A O COM 831865209 8,744 -11,621 -57.06 578 -61.00 0.0024
2023-08-10 2023-06-30 13F SMITH A O COM 831865209 20,365 7,296 55.83 1,482 64.12 0.0060
2023-05-12 2023-03-31 13F SMITH A O COM 831865209 13,069 -6,512 -33.26 904 -19.37 0.0041
2023-02-14 2022-12-31 13F/A-2 SMITH A O COM 831865209 19,581 -10,673 -35.28 1,121 -23.81 0.0055
2023-02-10 2022-12-31 13F/A-1 SMITH A O COM 831865209 19,581 -10,673 1,134 0.0054
2023-02-09 2022-12-31 13F SMITH A O COM 831865209 19,581 -10,673 1 0.0054
2022-11-14 2022-09-30 13F SMITH A O COM 831865209 30,254 -68,135 -69.25 1,470 -72.68 0.0085
2022-08-04 2022-06-30 13F SMITH A O COM 831865209 98,389 -11,670 -10.60 5,380 -23.49 0.0286
2022-05-13 2022-03-31 13F SMITH A O COM 831865209 110,059 67,784 160.34 7,032 93.77 0.0352
2022-02-10 2021-12-31 13F SMITH A O COM 831865209 42,275 18,704 79.35 3,629 152.19 0.0152
2021-11-12 2021-09-30 13F SMITH A O COM 831865209 23,571 -1,346 -5.40 1,439 -19.88 0.0064
2021-08-10 2021-06-30 13F SMITH A O COM 831865209 24,917 3,884 18.47 1,796 26.30 0.0079
2021-05-13 2021-03-31 13F SMITH A O COM 831865209 21,033 -6,173 -22.69 1,422 -4.63 0.0069
2021-02-10 2020-12-31 13F SMITH A O COM 831865209 27,206 -16,100 -37.18 1,491 -34.81 0.0078
2020-11-12 2020-09-30 13F SMITH A O COM 831865209 43,306 -5,872 -11.94 2,287 -1.29 0.0135
2020-08-13 2020-06-30 13F/A-1 SMITH A O COM 831865209 49,178 -46,937 -48.83 2,317 -36.24 0.0144
2020-08-13 2020-06-30 13F SMITH A O COM 831865209 49,178 -46,937 2,317 7,014.5528
2020-05-14 2020-03-31 13F SMITH A O COM 831865209 96,115 56,781 144.36 3,634 93.92 0.0266
2020-02-10 2019-12-31 13F SMITH A O COM 831865209 39,334 39,334 1,874 0.0114
2019-05-14 2019-03-31 13F SMITH A O COM 831865209 0 -35,888 -100.00 0 -100.00
2019-02-12 2018-12-31 13F SMITH A O COM 831865209 35,888 2,515 7.54 1,532 -13.98 0.0114
2018-11-13 2018-09-30 13F SMITH A O COM 831865209 33,373 33,373 1,781 0.0098
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.