Latest Period
Q1 2026
Security Snapshot
SMITH A O CORP - COMMON STOCK (AOS) Institutional Ownership
CUSIP: 831865209
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
629
Shares (Excl. Options)
117,658,500
Price
$65.94
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- Security type / class
- Equity / COMMON STOCK
- Symbol
- AOS on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 117,658,500
- Total 13F value
- $7,753,075,944
- Portfolio coverage rank
- 0.01%
- Share change
- +765,522
- Value change
- +$46,434,877
- Number of holders
- 629
- Shares outstanding
- 111,698,110
- SEC-reported price per share
- $57.62
- Insider filing price
- $57.62
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- AOS - SMITH A O CORP - COMMON STOCK is tracked under CUSIP 831865209.
- 629 institutions reported positions in Q1 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 641 to 629 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $7,821,409,414 to $7,753,075,944.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 629 institutions filings for Q1 2026.
Security key
831865209
Latest holder period
Q1 2026
13F holders
629
13D/G owners
5
CIK / CUSIP context first
Open Q1 2026 holders
AOS full holder history
SMITH A O CORP SEC filings
SMITH A O CORP company facts
SMITH A O CORP insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 831865209:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
AOS
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 7.4% | $548,316,553 | 8,315,386 | Vanguard Capital Management | 31 Mar 2026 | |||
| FMR LLC | 7.1% | +40% | $533,489,161 | +$148,121,477 | 7,930,566 | +38% | FMR LLC | 31 Mar 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.3% | $469,031,286 | 7,113,001 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| BlackRock, Inc. | 6% | $455,812,084 | 6,951,534 | BlackRock, Inc. | 30 Jun 2025 | |||
| STATE STREET CORP | 5.2% | +8% | $403,906,884 | +$31,308,118 | 5,911,986 | +8.4% | STATE STREET CORPORATION | 31 Dec 2025 |
As of 31 Mar 2026, 629 institutional investors reported holding 117,658,500 shares of SMITH A O CORP - COMMON STOCK (AOS). This represents 105% of the company’s total 111,698,110 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
70%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| FMR LLC | 7.1% | 7,930,566 | +38% | 0.03% | $522,941,508 |
| BlackRock, Inc. | 6.6% | 7,357,191 | +0.34% | 0.01% | $485,133,196 |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.6% | 7,333,389 | 0% | 0.01% | $483,563,671 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.4% | 7,099,252 | 0% | 0.02% | $468,124,677 |
| STATE STREET CORP | 5.2% | 5,758,931 | -2.6% | 0.01% | $379,743,910 |
| Invesco Ltd. | 4.2% | 4,729,446 | +3.7% | 0.05% | $311,859,653 |
| Impax Asset Management Group plc | 3.8% | 4,278,219 | -8% | 2% | $282,105,751 |
| AMERICAN CENTURY COMPANIES INC | 3.8% | 4,215,238 | +5.5% | 0.14% | $277,952,894 |
| GEODE CAPITAL MANAGEMENT, LLC | 3.5% | 3,939,106 | +13% | 0.02% | $259,403,706 |
| MORGAN STANLEY | 3.2% | 3,580,107 | +23% | 0.01% | $236,072,512 |
| ProShare Advisors LLC | 2.1% | 2,309,570 | -1.5% | 0.23% | $152,293,045 |
| FIRST TRUST ADVISORS LP | 1.9% | 2,168,894 | +10% | 0.1% | $143,016,768 |
| EARNEST PARTNERS LLC | 1.8% | 2,027,320 | -2.1% | 0.55% | $133,681,481 |
| DIMENSIONAL FUND ADVISORS LP | 1.8% | 1,959,696 | +3.4% | 0.03% | $129,202,486 |
| BANK OF AMERICA CORP /DE/ | 1.5% | 1,687,887 | -2.8% | 0.01% | $111,299,237 |
| Bank of New York Mellon Corp | 1.3% | 1,425,759 | +3.1% | 0.02% | $94,014,500 |
| SEI INVESTMENTS CO | 1.2% | 1,346,863 | +0.39% | 0.08% | $88,812,219 |
| 1832 Asset Management L.P. | 1.1% | 1,246,113 | +3.3% | 0.11% | $82,168,691 |
| Sarasin & Partners LLP | 1.1% | 1,200,917 | -9.4% | 0.97% | $79,188,469 |
| GOLDMAN SACHS GROUP INC | 1.1% | 1,193,136 | -5.7% | 0.01% | $78,675,420 |
| NORTHERN TRUST CORP | 1.1% | 1,180,639 | -1% | 0.01% | $77,851,336 |
| Madison Asset Management, LLC | 1% | 1,142,604 | -5.5% | 0.93% | $75,343,322 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.97% | 1,089,033 | -1.3% | 0.01% | $71,810,836 |
| Gates Capital Management, Inc. | 0.97% | 1,087,580 | 2.5% | $71,715,025 | |
| NATIXIS ADVISORS, LLC | 0.97% | 1,082,768 | +5.9% | 0.1% | $71,398,000 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 117,658,500 | $7,753,075,944 | +$46,434,877 | $65.94 | 629 |
| 2025 Q4 | 116,878,140 | $7,821,409,414 | +$676,872,633 | $66.88 | 641 |
| 2025 Q3 | 105,863,523 | $7,768,920,134 | -$197,392,386 | $73.41 | 623 |
| 2025 Q2 | 108,852,702 | $7,137,935,646 | -$52,137,977 | $65.57 | 623 |
| 2025 Q1 | 109,937,163 | $7,183,916,773 | -$41,920,026 | $65.36 | 649 |
| 2024 Q4 | 110,673,082 | $7,548,860,104 | -$58,931,124 | $68.21 | 634 |
| 2024 Q3 | 109,901,795 | $9,867,537,461 | -$85,042,137 | $89.83 | 647 |
| 2024 Q2 | 110,971,935 | $9,074,188,211 | -$216,710,958 | $81.78 | 637 |
| 2024 Q1 | 113,679,414 | $10,164,559,532 | +$204,713,766 | $89.46 | 646 |
| 2023 Q4 | 111,450,409 | $9,183,243,691 | -$91,918,377 | $82.44 | 628 |
| 2023 Q3 | 112,477,233 | $7,439,571,286 | -$43,112,433 | $66.13 | 574 |
| 2023 Q2 | 112,865,916 | $8,211,333,964 | -$100,972,014 | $72.78 | 580 |
| 2023 Q1 | 114,244,092 | $7,894,491,107 | -$69,031,053 | $69.15 | 538 |
| 2022 Q4 | 115,660,996 | $6,623,995,322 | -$195,219,636 | $57.24 | 527 |
| 2022 Q3 | 119,345,733 | $5,799,595,873 | +$144,947,797 | $48.58 | 522 |
| 2022 Q2 | 115,997,502 | $6,339,819,405 | -$168,128,682 | $54.68 | 525 |
| 2022 Q1 | 118,981,093 | $7,588,940,740 | -$152,758,612 | $63.89 | 563 |
| 2021 Q4 | 120,354,177 | $10,310,287,112 | -$64,662,431 | $85.85 | 566 |
| 2021 Q3 | 121,197,001 | $7,408,965,051 | +$128,708,388 | $61.07 | 514 |
| 2021 Q2 | 119,324,457 | $8,593,948,064 | -$26,935,162 | $72.06 | 527 |
| 2021 Q1 | 122,166,872 | $8,252,356,184 | +$167,245,089 | $67.61 | 511 |
| 2020 Q4 | 120,092,095 | $6,585,723,589 | -$137,062,264 | $54.82 | 496 |
| 2020 Q3 | 122,580,271 | $6,473,532,083 | -$258,452,326 | $52.80 | 469 |
| 2020 Q2 | 127,679,377 | $6,002,105,374 | -$133,827,892 | $47.12 | 463 |
| 2020 Q1 | 130,415,550 | $4,931,025,445 | -$75,930,327 | $37.81 | 419 |