A. O. Smith Corporation
US ˙ NYSE ˙ US8318652091

SecurityAOS / A. O. Smith Corporation
InstitutionWhittier Trust Co
Latest Disclosed Ownership477 shares
Latest Disclosed Value $ 30,852
Whittier Trust Co ownership in AOS / A. O. Smith Corporation

On April 28, 2026 - Whittier Trust Co filed a 13F-HR form disclosing ownership of 477 shares of A. O. Smith Corporation (US:AOS) valued at $31,453 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 477 shares of A. O. Smith Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $27,060 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)
2026-04-28 2026-03-31 13F SMITH common 831865209 477 0 0.00 31 -6.25 0.0003
2026-01-26 2025-12-31 13F SMITH common 831865209 477 0 0.00 33 -5.88 0.0004
2025-10-31 2025-09-30 13F SMITH A O common 831865209 477 -55 -10.34 35 0.00 0.0004
2025-07-30 2025-06-30 13F SMITH A O COM US MID-CAP EQUITIES 831865209 532 0 0.00 35 0.00 0.0004
2025-05-02 2025-03-31 13F SMITH A O COM US MID-CAP EQUITIES 831865209 532 0 0.00 35 -5.56 0.0005
2025-02-11 2024-12-31 13F SMITH A O COM US MID-CAP EQUITIES 831865209 532 0 0.00 36 -23.40 0.0005
2024-10-21 2024-09-30 13F SMITH A O COM US MID-CAP EQUITIES 831865209 532 0 0.00 48 9.30 0.0006
2024-07-29 2024-06-30 13F SMITH A O COM US MID-CAP EQUITIES 831865209 532 142 36.41 44 26.47 0.0006
2024-05-02 2024-03-31 13F SMITH A O COM US MID-CAP EQUITIES 831865209 390 0 0.00 35 6.25 0.0005
2024-01-11 2023-12-31 13F SMITH A O COM US MID-CAP EQUITIES 831865209 390 -134 -25.57 32 -5.88 0.0005
2023-10-27 2023-09-30 13F SMITH A O COM US MID-CAP EQUITIES 831865209 524 12 2.34 35 -8.11 0.0006
2023-07-24 2023-06-30 13F SMITH A O COM US MID-CAP EQUITIES 831865209 512 122 31.28 37 42.31 0.0006
2023-04-21 2023-03-31 13F SMITH A O COM US MID-CAP EQUITIES 831865209 390 0 0.00 27 18.18 0.0005
2023-01-25 2022-12-31 13F SMITH A O COM US MID-CAP EQUITIES 831865209 390 0 0.00 22 15.79 0.0004
2022-10-21 2022-09-30 13F SMITH A O COM US MID-CAP EQUITIES 831865209 390 0 0.00 19 -9.52 0.0004
2022-07-28 2022-06-30 13F SMITH A O COM US MID-CAP EQUITIES 831865209 390 15 4.00 21 -12.50 0.0004
2022-04-29 2022-03-31 13F SMITH A O COM US MID-CAP EQUITIES 831865209 375 0 0.00 24 -25.00 0.0004
2022-01-19 2021-12-31 13F SMITH A O COM US MID-CAP EQUITIES 831865209 375 0 0.00 32 39.13 0.0005
2021-11-01 2021-09-30 13F SMITH A O COM US MID-CAP EQUITIES 831865209 375 -100 -21.05 23 -32.35 0.0004
2021-07-29 2021-06-30 13F SMITH A O COM US MID-CAP EQUITIES 831865209 475 0 0.00 34 6.25 0.0006
2021-04-26 2021-03-31 13F SMITH A O COM US MID-CAP EQUITIES 831865209 475 55 13.10 32 39.13 0.0006
2021-01-29 2020-12-31 13F SMITH A O COM US MID-CAP EQUITIES 831865209 420 -154 -26.83 23 -11.54 0.0005
2013-11-18 2013-09-30 13F SMITH A O COM 831865209 574 574 26 0.0014
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.