Brown Brothers Harriman & Co’s A.O. Smith AOS Stock Holding History

Brown Brothers Harriman & Co’s Portfolio AOS Stock Details AOS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$3.77M	Sell	57,164 -2,534	-4%	-$183K	0.02%	228
2025 Q4	$3.99M	Buy	59,698 +40	+0.1%	+$2.7K	0.02%	194
2025 Q3	$4.38M	Sell	59,658 -6,356	-10%	-$454K	0.03%	177
2025 Q2	$4.33M	Sell	66,014 -26,934	-29%	-$1.76M	0.03%	165
2025 Q1	$6.08M	Sell	92,948 -31,684	-25%	-$2.14M	0.04%	142
2024 Q4	$8.5M	Sell	124,632 -25,573	-17%	-$1.94M	0.06%	119
2024 Q3	$13.5M	Sell	150,205 -7,699	-5%	-$637K	0.09%	106
2024 Q2	$12.9M	Sell	157,904 -237,585	-60%	-$20.1M	0.1%	104
2024 Q1	$35.4M	Sell	395,489 -177,381	-31%	-$14.6M	0.27%	48
2023 Q4	$47.2M	Sell	572,870 -121,152	-17%	-$8.93M	0.39%	41
2023 Q3	$45.9M	Sell	694,022 -2,201,432	-76%	-$156M	0.41%	41
2023 Q2	$211M	Sell	2,895,454 -506,782	-15%	-$34.7M	1.7%	24
2023 Q1	$235M	Sell	3,402,236 -40,272	-1%	-$2.62M	1.97%	20
2022 Q4	$197M	Sell	3,442,508 -19,505	-0.6%	-$1.09M	1.72%	26
2022 Q3	$168M	Buy	3,462,013 +35,856	+1%	+$2.06M	1.56%	25
2022 Q2	$187M	Buy	3,426,157 +45,229	+1%	+$2.71M	1.6%	24
2022 Q1	$216M	Buy	3,380,928 +65,696	+2%	+$4.78M	1.53%	26
2021 Q4	$285K	Sell	3,315,232 -57,050	-2%	-$4.35M	1.6%	21
2021 Q3	$206K	Sell	3,372,282 -594,185	-15%	-$41.5M	1.22%	34
2021 Q2	$286K	Sell	3,966,467 -421,500	-10%	-$29.1M	1.68%	18
2021 Q1	$297K	Sell	4,387,967 -800,984	-15%	-$48.7M	1.89%	15
2020 Q4	$284M	Sell	5,188,951 -1,105,023	-18%	-$60.9M	1.9%	22
2020 Q3	$332M	Sell	6,293,974 -404,105	-6%	-$20.2M	2.38%	16
2020 Q2	$316M	Sell	6,698,079 -964,093	-13%	-$42.1M	2.37%	16
2020 Q1	$290M	Buy	7,662,172 +863,726	+13%	+$36.8M	2.36%	17
2019 Q4	$324M	Buy	6,798,446 +2,096,672	+45%	+$102M	2.07%	19
2019 Q3	$224M	Buy	4,701,774 +4,694,545	+64,940%	+$217M	1.5%	24
2019 Q2	$341K	Buy	7,229 +29	+0.4%	+$1.42K	﹤0.01%	314
2019 Q1	$384K	Hold	7,200	–	–	﹤0.01%	297
2018 Q4	$307K	Hold	7,200	–	–	﹤0.01%	291
2018 Q3	$384K	Hold	7,200	–	–	﹤0.01%	272
2018 Q2	$426K	Hold	7,200	–	–	﹤0.01%	251
2018 Q1	$458K	Hold	7,200	–	–	﹤0.01%	250
2017 Q4	$441K	Hold	7,200	–	–	﹤0.01%	254
2017 Q3	$428K	Hold	7,200	–	–	﹤0.01%	245
2017 Q2	$406K	Sell	7,200 -640	-8%	-$34.6K	﹤0.01%	242
2017 Q1	$401K	Hold	7,840	–	–	﹤0.01%	245
2016 Q4	$371K	Hold	7,840	–	–	﹤0.01%	240
2016 Q3	$387K	Hold	7,840	–	–	﹤0.01%	247
2016 Q2	$345K	Hold	7,840	–	–	﹤0.01%	263
2016 Q1	$299K	Hold	7,840	–	–	﹤0.01%	272
2015 Q4	$300K	Hold	7,840	–	–	﹤0.01%	285
2015 Q3	$256K	Buy	7,840 +7,200	+1,125%	+$246K	﹤0.01%	299
2015 Q2	$23K	Hold	640	–	–	﹤0.01%	592
2015 Q1	$21K	Hold	640	–	–	﹤0.01%	607
2014 Q4	$18K	Hold	640	–	–	﹤0.01%	652
2014 Q3	$15K	Hold	640	–	–	﹤0.01%	643
2014 Q2	$16K	Hold	640	–	–	﹤0.01%	629
2014 Q1	$15K	Hold	640	–	–	﹤0.01%	635
2013 Q4	$17K	Buy	+640	New	+$16.4K	﹤0.01%	557

Other funds holding AOS

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Impax Asset Management Group London, United Kingdom $14.3B AUM 19.8% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Brown Brothers Harriman & Co's AOS Position: Q1 2026 in Review

Brown Brothers Harriman & Co reduced its A.O. Smith (AOS) stake by 4.2% in Q1 2026, selling an estimated $183K and leaving 57,164 shares worth $3.77M. The position accounts for 0.02% of the portfolio, ranked #228.

Brown Brothers Harriman & Co first reported a position in AOS in Q4 2013 and has held it in 50 quarters since. The position peaked at $332M in Q3 2020. 630 funds tracked by Wall St. Rank hold AOS as of Q1 2026.

Brown Brothers Harriman & Co held 57,164 shares of A.O. Smith worth $3.77M as of Q1 2026.
Brown Brothers Harriman & Co sold 2,534 A.O. Smith shares in Q1 2026, an estimated $183K.
A.O. Smith made up 0.02% of Brown Brothers Harriman & Co's portfolio in Q1 2026, its #228 holding.
Brown Brothers Harriman & Co first reported a position in A.O. Smith in Q4 2013 and has held it in 50 quarters since.
Brown Brothers Harriman & Co's A.O. Smith position peaked at $332M in Q3 2020.
630 funds tracked by Wall St. Rank held A.O. Smith as of Q1 2026.

Based on Brown Brothers Harriman & Co's 13F filing for Q1 2026, filed 14 May 2026.