SMITH A O CORP (AOS) — Institutional Holders, Q2 2026
615 institutional investment managers reported a AOS position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $7.9B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
AOS in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- FMRAdded · +2,487,249 sh+$156.0M
- UBS Group AGAdded · +1,551,952 sh+$97.3M
- River Road Asset ManagementNew · +1,346,882 sh+$84.5M
- STATE STREETAdded · +822,555 sh+$51.6M
- Invesco Ltd.Added · +805,866 sh+$50.5M
Biggest sellers
- Impax Asset Management Group plcTrimmed · -1,464,506 sh-$91.9M
- MORGAN STANLEYTrimmed · -862,541 sh-$54.1M
- Pictet Asset Management Holding SATrimmed · -673,774 sh-$42.3M
- Quantinno Capital ManagementTrimmed · -630,051 sh-$39.5M
- Boston WaldenTrimmed · -462,931 sh-$29.0M
AOS 13F holders ranked 1–100 of 615
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | FMR#1 · 10,417,815 sh | 10,417,815 | $653.4M | 0.03% | +31.4% |
| 2 | BlackRock#2 · 8,056,801 sh | 8,056,801 | $505.3M | <0.01% | +9.5% |
| 3 | VANGUARD CAPITAL MANAGEMENT#3 · 7,286,250 sh | 7,286,250 | $457.0M | <0.01% | -0.6% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT#4 · 7,051,327 sh | 7,051,327 | $442.3M | 0.02% | -0.7% |
| 5 | STATE STREET#5 · 6,581,486 sh | 6,581,486 | $412.8M | 0.01% | +14.3% |
| 6 | Invesco Ltd.#6 · 5,535,312 sh | 5,535,312 | $347.2M | 0.03% | +17.0% |
| 7 | AMERICAN CENTURY COMPANIES#7 · 4,726,410 sh | 4,726,410 | $296.4M | 0.13% | +12.1% |
| 8 | GEODE CAPITAL MANAGEMENT#8 · 3,731,320 sh | 3,731,320 | $233.7M | 0.01% | -5.3% |
| 9 | Impax Asset Management Group plc#9 · 2,813,713 sh | 2,813,713 | $176.5M | 1.15% | -34.2% |
| 10 | MORGAN STANLEY#10 · 2,717,566 sh | 2,717,566 | $170.4M | <0.01% | -24.1% |
| 11 | ProShare Advisors#11 · 2,504,555 sh | 2,504,555 | $157.1M | 0.23% | +8.4% |
| 12 | UBS Group AG#12 · 2,473,535 sh | 2,473,535 | $155.1M | 0.02% | +168.4% |
| 13 | FIRST ADVISORS#13 · 2,301,289 sh | 2,301,289 | $144.3M | 0.08% | +6.1% |
| 14 | DIMENSIONAL FUND ADVISORS#14 · 2,035,643 sh | 2,035,643 | $127.7M | 0.02% | +3.9% |
| 15 | EARNEST PARTNERS#15 · 1,971,613 sh | 1,971,613 | $123.7M | 0.45% | -2.7% |
| 16 | BANK OF AMERICA#16 · 1,550,110 sh | 1,550,110 | $97.2M | <0.01% | -8.2% |
| 17 | 1832 Asset Management L.P.#17 · 1,468,113 sh | 1,468,113 | $92.1M | 0.05% | +17.8% |
| 18 | Madison Asset Management#18 · 1,466,922 sh | 1,466,922 | $92.0M | 1.10% | +28.4% |
| 19 | NORGES BANK#19 · 1,454,608 sh | 1,454,608 | $91.2M | <0.01% | — |
| 20 | Bank of New York Mellon#20 · 1,424,185 sh | 1,424,185 | $89.3M | 0.01% | -0.1% |
| 21 | River Road Asset Management#21 · 1,346,882 sh | 1,346,882 | $84.5M | 0.94% | New |
| 22 | SEI INVESTMENTS#22 · 1,331,425 sh | 1,331,425 | $83.5M | 0.07% | -1.1% |
| 23 | Talaria Asset Management Pty Ltd#23 · 1,200,700 sh | 1,200,700 | $75.3M | 16.12% | +53.2% |
| 24 | NORTHERN#24 · 1,173,521 sh | 1,173,521 | $73.6M | <0.01% | -0.6% |
| 25 | NATIXIS ADVISORS#25 · 1,157,886 sh | 1,157,886 | $72.6M | 0.08% | +6.9% |
| 26 | GOLDMAN SACHS GROUP#26 · 1,151,766 sh | 1,151,766 | $72.2M | <0.01% | -3.5% |
| 27 | AQR CAPITAL MANAGEMENT#27 · 1,155,730 sh | 1,155,730 | $71.5M | 0.02% | +18.2% |
| 28 | Sarasin & Partners LLP#28 · 1,122,769 sh | 1,122,769 | $70.4M | — | -6.5% |
| 29 | CHARLES SCHWAB INVESTMENT MANAGEMENT#29 · 1,088,733 sh | 1,088,733 | $68.3M | <0.01% | 0.0% |
| 30 | Gates Capital Management#30 · 1,030,321 sh | 1,030,321 | $64.6M | 1.55% | -5.3% |
| 31 | CAISSE DE DEPOT ET PLACEMENT DU QUEBEC#31 · 1,023,372 sh | 1,023,372 | $64.2M | 0.09% | +12.8% |
| 32 | JONES FINANCIAL COMPANIES LLLP#32 · 1,015,428 sh | 1,015,428 | $62.7M | 0.03% | -4.8% |
| 33 | NOMURA ASSET MANAGEMENT LTD#33 · 928,489 sh | 928,489 | $58.2M | 0.12% | -6.2% |
| 34 | WELLS FARGO & COMPANY#34 · 879,330 sh | 879,330 | $55.2M | <0.01% | +19.8% |
| 35 | Vest Financial#35 · 855,748 sh | 855,748 | $53.7M | — | +4.9% |
| 36 | Gotham Asset Management#36 · 765,609 sh | 765,609 | $48.0M | 0.11% | +165.7% |
| 37 | ROYAL BANK OF CANADA#37 · 656,525 sh | 656,525 | $41.2M | <0.01% | -14.8% |
| 38 | VANGUARD FIDUCIARY#38 · 627,597 sh | 627,597 | $39.4M | <0.01% | -0.8% |
| 39 | Boston Walden#39 · 587,999 sh | 587,999 | $36.9M | 0.28% | -44.0% |
| 40 | Legal & General Group Plc#40 · 563,432 sh | 563,432 | $35.3M | <0.01% | +12.2% |
| 41 | ENVESTNET ASSET MANAGEMENT#41 · 562,406 sh | 562,406 | $35.3M | <0.01% | +6.7% |
| 42 | MANUFACTURERS LIFE INSURANCE COMPANY, THE#42 · 555,999 sh | 555,999 | $34.9M | 0.03% | +1.4% |
| 43 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#43 · 551,846 sh | 551,846 | $34.6M | <0.01% | -1.1% |
| 44 | AMERIPRISE FINANCIAL#44 · 542,709 sh | 542,709 | $34.0M | <0.01% | +136.2% |
| 45 | DEUTSCHE BANK AG\#45 · 535,130 sh | 535,130 | $33.6M | <0.01% | +22.7% |
| 46 | WELCH & FORBES#46 · 532,209 sh | 532,209 | $33.4M | 0.41% | -8.2% |
| 47 | SCHWARTZ INVESTMENT COUNSEL#47 · 525,883 sh | 525,883 | $33.0M | — | +1.6% |
| 48 | JPMORGAN CHASE#48 · 500,061 sh | 500,061 | $31.1M | <0.01% | -11.7% |
| 49 | Assenagon Asset Management S.A.#49 · 489,264 sh | 489,264 | $30.7M | — | +5521.8% |
| 50 | Eurizon Capital SGR S.p.A.#50 · 486,409 sh | 486,409 | $30.5M | 0.08% | +6.6% |
| 51 | Arbejdsmarkedets Tillaegspension#51 · 485,000 sh | 485,000 | $30.4M | 0.66% | +25.3% |
| 52 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#52 · 461,531 sh | 461,531 | $28.9M | 0.01% | -24.0% |
| 53 | JACOBS LEVY EQUITY MANAGEMENT#53 · 414,993 sh | 414,993 | $26.0M | 0.09% | -6.1% |
| 54 | BERKSHIRE ASSET MANAGEMENT#54 · 409,811 sh | 409,811 | $25.7M | 1.01% | +3.1% |
| 55 | SG Americas Securities#55 · 408,137 sh | 408,137 | $25.6M | 0.01% | +156.3% |
| 56 | BNP PARIBAS FINANCIAL MARKETS#56 · 405,093 sh | 405,093 | $25.4M | <0.01% | +136.2% |
| 57 | Pacer Advisors#57 · 400,217 sh | 400,217 | $25.1M | 0.06% | New |
| 58 | RENAISSANCE TECHNOLOGIES#58 · 397,499 sh | 397,499 | $24.9M | 0.03% | -46.6% |
| 59 | Amundi#59 · 392,209 sh | 392,209 | $24.6M | <0.01% | +239.5% |
| 60 | NICHOLAS COMPANY#60 · 385,673 sh | 385,673 | $24.2M | 0.44% | 0.0% |
| 61 | SCHARF INVESTMENTS#61 · 374,792 sh | 374,792 | $23.5M | 0.78% | New |
| 62 | CITADEL ADVISORS#62 · 367,207 sh | 367,207 | $23.0M | <0.01% | +286.7% |
| 63 | KBC Group NV#63 · 322,849 sh | 322,849 | $20.2M | — | -29.4% |
| 64 | CONFLUENCE INVESTMENT MANAGEMENT#64 · 312,013 sh | 312,013 | $19.6M | — | -2.2% |
| 65 | Treasurer of the State of North Carolina#65 · 293,523 sh | 293,523 | $18.4M | 0.05% | +0.4% |
| 66 | Nuveen#66 · 288,309 sh | 288,309 | $18.1M | <0.01% | +0.8% |
| 67 | Quantinno Capital Management#67 · 280,066 sh | 280,066 | $17.6M | 0.02% | -69.2% |
| 68 | STIFEL FINANCIAL#68 · 276,200 sh | 276,200 | $17.3M | 0.01% | +8.0% |
| 69 | WELLINGTON MANAGEMENT GROUP LLP#69 · 269,474 sh | 269,474 | $16.9M | <0.01% | -18.9% |
| 70 | CITIGROUP#70 · 269,346 sh | 269,346 | $16.9M | <0.01% | +15.1% |
| 71 | Cresset Asset Management#71 · 265,742 sh | 265,742 | $16.7M | 0.06% | +4.6% |
| 72 | ALPS ADVISORS#72 · 260,288 sh | 260,288 | $16.3M | 0.08% | +3.0% |
| 73 | CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM#73 · 253,301 sh | 253,301 | $15.9M | <0.01% | +7.3% |
| 74 | Robeco Schweiz AG#74 · 253,170 sh | 253,170 | $15.9M | — | -5.9% |
| 75 | FRANKLIN RESOURCES#75 · 252,422 sh | 252,422 | $15.8M | <0.01% | -4.9% |
| 76 | RHUMBLINE ADVISERS#76 · 244,222 sh | 244,222 | $15.3M | 0.01% | +2.1% |
| 77 | HSBC PLC#77 · 232,926 sh | 232,926 | $14.6M | <0.01% | +23.3% |
| 78 | Vanguard Global Advisers#78 · 232,321 sh | 232,321 | $14.6M | <0.01% | -1.6% |
| 79 | VAN ECK ASSOCIATES#79 · 226,561 sh | 226,561 | $14.2M | <0.01% | +26.6% |
| 80 | Swiss National Bank#80 · 225,600 sh | 225,600 | $14.1M | <0.01% | +0.5% |
| 81 | WEDGE CAPITAL MANAGEMENT L L P#81 · 224,517 sh | 224,517 | $14.1M | — | New |
| 82 | MassMutual Private Wealth & , FSB#82 · 223,196 sh | 223,196 | $14.0M | — | -3.0% |
| 83 | Mitsubishi UFJ Asset Management , Ltd.#83 · 220,220 sh | 220,220 | $13.8M | <0.01% | +12.4% |
| 84 | RAYMOND JAMES FINANCIAL#84 · 214,301 sh | 214,301 | $13.4M | <0.01% | +89.1% |
| 85 | Jump Financial#85 · 214,162 sh | 214,162 | $13.4M | 0.11% | +126.7% |
| 86 | BARCLAYS PLC#86 · 211,687 sh | 211,687 | $13.3M | <0.01% | +1.4% |
| 87 | GRANDFIELD & DODD#87 · 210,330 sh | 210,330 | $13.2M | 0.69% | +133.4% |
| 88 | PRICE T ROWE ASSOCIATES#88 · 208,142 sh | 208,142 | $13.1M | <0.01% | -0.3% |
| 89 | Janney Montgomery Scott#89 · 203,210 sh | 203,210 | $12.7M | 0.02% | +6.8% |
| 90 | Zurcher Kantonalbank (Zurich Cantonalbank)#90 · 197,328 sh | 197,328 | $12.4M | 0.02% | -22.8% |
| 91 | Baird Financial Group#91 · 190,999 sh | 190,999 | $12.0M | 0.02% | +20.2% |
| 92 | Distillate Capital Partners#92 · 186,886 sh | 186,886 | $11.7M | 0.61% | -0.5% |
| 93 | MIROVA#93 · 177,589 sh | 177,589 | $11.1M | 0.41% | +3.2% |
| 94 | Creative Planning#94 · 173,910 sh | 173,910 | $10.9M | <0.01% | +68.6% |
| 95 | Toroso Investments#95 · 171,240 sh | 171,240 | $10.7M | 0.02% | +463.9% |
| 96 | PRINCIPAL FINANCIAL GROUP#96 · 166,843 sh | 166,843 | $10.5M | <0.01% | +5.2% |
| 97 | Perpetual Ltd#97 · 160,162 sh | 160,162 | $10.0M | — | +5.2% |
| 98 | PRUDENTIAL FINANCIAL#98 · 156,235 sh | 156,235 | $9.8M | 0.01% | -13.3% |
| 99 | MILLENNIUM MANAGEMENT#99 · 155,560 sh | 155,560 | $9.8M | <0.01% | +38.7% |
| 100 | Holocene Advisors#100 · 151,019 sh | 151,019 | $9.5M | 0.02% | +232.6% |
Funds that sold out of AOS in Q2 2026 (92)
Held AOS at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.