SOUTHERN CO

Ticker: SO CUSIP: 842587107 Class: COM

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 24,437 Value ($000) $2,131 Avg Close $90.89 Range $83.80 - $100.02

Q3 2025

Shares 25,211 Value ($000) $2,389 Avg Close $92.22 Range $88.94 - $94.90

Q2 2025

Shares 24,506 Value ($000) $2,250 Avg Close $87.99 Range $81.08 - $91.39

Q1 2025

Shares 21,726 Value ($000) $1,998 Avg Close $84.13 Range $77.85 - $91.22

Q4 2024

Shares 22,558 Value ($000) $1,857 Avg Close $84.51 Range $78.74 - $90.64

Q3 2024

Shares 21,992 Value ($000) $1,983 Avg Close $81.63 Range $73.25 - $87.19

Q2 2024

Shares 20,961 Value ($000) $1,626 Avg Close $71.79 Range $63.69 - $76.94

Q1 2024

Shares 21,386 Value ($000) $1,534 Avg Close $64.75 Range $61.67 - $67.82

Q4 2023

Shares 22,619 Value ($000) $1,586 Avg Close $63.75 Range $56.88 - $68.52

Q3 2023

Shares 23,345 Value ($000) $1,511 Avg Close $63.78 Range $59.47 - $67.53

Q2 2023

Shares 25,045 Value ($000) $1,759 Avg Close $65.30 Range $61.83 - $68.67

Q1 2023

Shares 24,745 Value ($000) $1,722 Avg Close $60.67 Range $55.92 - $65.49

Q4 2022

Shares 25,090 Value ($000) $1,792 Avg Close $59.62 Range $53.86 - $65.30

Q3 2022

Shares 26,006 Value ($000) $1,768 Avg Close $66.95 Range $60.20 - $71.48

Q2 2022

Shares 26,253 Value ($000) $1,872 Avg Close $64.29 Range $56.98 - $67.30

Q1 2022

Shares 25,743 Value ($000) $1,867 Avg Close $58.69 Range $53.82 - $63.77

Q4 2021

Shares 26,546 Value ($000) $1,821 Avg Close $54.72 Range $52.45 - $59.41

Q3 2021

Shares 25,838 Value ($000) $1,601 Avg Close $54.69 Range $51.20 - $57.64

Q2 2021

Shares 22,622 Value ($000) $1,369 Avg Close $53.77 Range $50.79 - $55.98

Q1 2021

Shares 23,827 Value ($000) $1,481 Avg Close $49.84 Range $47.42 - $52.36

Q4 2020

Shares 24,625 Value ($000) $1,513 Avg Close $49.52 Range $44.23 - $53.74

Q3 2020

Shares 23,174 Value ($000) $1,256 Avg Close $43.54 Range $41.64 - $45.59

Q2 2020

Shares 23,399 Value ($000) $1,213 Avg Close $44.76 Range $39.42 - $49.51

Q1 2020

Shares 22,474 Value ($000) $1,217 Avg Close $50.47 Range $33.58 - $56.40

Q4 2019

Shares 26,540 Value ($000) $1,691 Avg Close $48.90 Range $47.42 - $50.97

Q3 2019

Shares 26,540 Value ($000) $1,639 Avg Close $45.27 Range $42.29 - $48.97

Q2 2019

Shares 26,483 Value ($000) $1,464 Avg Close $41.35 Range $39.08 - $43.92

Q1 2019

Shares 26,483 Value ($000) $1,369 Avg Close $37.42 Range $32.82 - $40.43

Q4 2018

Shares 22,350 Value ($000) $982 Avg Close $34.25 Range $31.84 - $36.40

Q3 2018

Shares 22,350 Value ($000) $974 Avg Close $34.28 Range $31.88 - $36.55

Q2 2018

Shares 7,500 Value ($000) $347 Avg Close $32.85 Range $31.37 - $34.64

Q1 2018

Shares 7,947 Value ($000) $355 Avg Close $32.15 Range $30.69 - $34.60

Q4 2017

Shares 10,074 Value ($000) $484 Avg Close $36.45 Range $34.49 - $38.09

Q3 2017

Shares 9,420 Value ($000) $463 Avg Close $34.30 Range $32.85 - $36.16

Q2 2017

Shares 10,620 Value ($000) $508 Avg Close $35.09 Range $33.67 - $36.55

Q1 2017

Shares 9,838 Value ($000) $490 Avg Close $34.16 Range $32.95 - $35.78

Q4 2016

Shares 9,020 Value ($000) $444 Avg Close $33.55 Range $31.75 - $35.47

Q3 2016

Shares 9,620 Value ($000) $494 Avg Close $35.60 Range $33.96 - $36.72

Q2 2016

Shares 9,745 Value ($000) $523 Avg Close $33.63 Range $32.00 - $36.05

Q1 2016

Shares 9,551 Value ($000) $494 Avg Close $32.22 Range $30.23 - $34.37

Q4 2015

Shares 9,196 Value ($000) $430 Avg Close $29.62 Range $28.16 - $31.22

Q3 2015

Shares 8,746 Value ($000) $391 Avg Close $28.33 Range $26.85 - $30.41

Q2 2015

Shares 9,426 Value ($000) $395 Avg Close $27.79 Range $26.57 - $28.79

Q1 2015

Shares 9,101 Value ($000) $403 Avg Close $29.94 Range $27.60 - $33.32

Q4 2014

Shares 9,101 Value ($000) $447 Avg Close $29.49 Range $26.98 - $32.14

Q3 2014

Shares 9,401 Value ($000) $410 Avg Close $27.11 Range $25.94 - $27.84

Q2 2014

Shares 9,401 Value ($000) $427 Avg Close $26.97 Range $26.05 - $28.33

Q1 2014

Shares 9,401 Value ($000) $413 Avg Close $25.27 Range $24.07 - $26.63

Q4 2013

Shares 10,020 Value ($000) $412 Avg Close $24.56 Range $23.83 - $25.39

Q3 2013

Shares 13,409 Value ($000) $552 Avg Close $25.33 Range $23.99 - $26.71

Q2 2013

Shares 9,941 Value ($000) $439 Avg Close $26.74 Range $24.71 - $28.16

Q1 2013

Shares 6,946 Value ($000) $326 Avg Close $25.61 Range $24.46 - $27.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24,437	$2,131	$90.89	$83.80 - $100.02
Q3 2025	25,211	$2,389	$92.22	$88.94 - $94.90
Q2 2025	24,506	$2,250	$87.99	$81.08 - $91.39
Q1 2025	21,726	$1,998	$84.13	$77.85 - $91.22
Q4 2024	22,558	$1,857	$84.51	$78.74 - $90.64
Q3 2024	21,992	$1,983	$81.63	$73.25 - $87.19
Q2 2024	20,961	$1,626	$71.79	$63.69 - $76.94
Q1 2024	21,386	$1,534	$64.75	$61.67 - $67.82
Q4 2023	22,619	$1,586	$63.75	$56.88 - $68.52
Q3 2023	23,345	$1,511	$63.78	$59.47 - $67.53
Q2 2023	25,045	$1,759	$65.30	$61.83 - $68.67
Q1 2023	24,745	$1,722	$60.67	$55.92 - $65.49
Q4 2022	25,090	$1,792	$59.62	$53.86 - $65.30
Q3 2022	26,006	$1,768	$66.95	$60.20 - $71.48
Q2 2022	26,253	$1,872	$64.29	$56.98 - $67.30
Q1 2022	25,743	$1,867	$58.69	$53.82 - $63.77
Q4 2021	26,546	$1,821	$54.72	$52.45 - $59.41
Q3 2021	25,838	$1,601	$54.69	$51.20 - $57.64
Q2 2021	22,622	$1,369	$53.77	$50.79 - $55.98
Q1 2021	23,827	$1,481	$49.84	$47.42 - $52.36
Q4 2020	24,625	$1,513	$49.52	$44.23 - $53.74
Q3 2020	23,174	$1,256	$43.54	$41.64 - $45.59
Q2 2020	23,399	$1,213	$44.76	$39.42 - $49.51
Q1 2020	22,474	$1,217	$50.47	$33.58 - $56.40
Q4 2019	26,540	$1,691	$48.90	$47.42 - $50.97
Q3 2019	26,540	$1,639	$45.27	$42.29 - $48.97
Q2 2019	26,483	$1,464	$41.35	$39.08 - $43.92
Q1 2019	26,483	$1,369	$37.42	$32.82 - $40.43
Q4 2018	22,350	$982	$34.25	$31.84 - $36.40
Q3 2018	22,350	$974	$34.28	$31.88 - $36.55
Q2 2018	7,500	$347	$32.85	$31.37 - $34.64
Q1 2018	7,947	$355	$32.15	$30.69 - $34.60
Q4 2017	10,074	$484	$36.45	$34.49 - $38.09
Q3 2017	9,420	$463	$34.30	$32.85 - $36.16
Q2 2017	10,620	$508	$35.09	$33.67 - $36.55
Q1 2017	9,838	$490	$34.16	$32.95 - $35.78
Q4 2016	9,020	$444	$33.55	$31.75 - $35.47
Q3 2016	9,620	$494	$35.60	$33.96 - $36.72
Q2 2016	9,745	$523	$33.63	$32.00 - $36.05
Q1 2016	9,551	$494	$32.22	$30.23 - $34.37
Q4 2015	9,196	$430	$29.62	$28.16 - $31.22
Q3 2015	8,746	$391	$28.33	$26.85 - $30.41
Q2 2015	9,426	$395	$27.79	$26.57 - $28.79
Q1 2015	9,101	$403	$29.94	$27.60 - $33.32
Q4 2014	9,101	$447	$29.49	$26.98 - $32.14
Q3 2014	9,401	$410	$27.11	$25.94 - $27.84
Q2 2014	9,401	$427	$26.97	$26.05 - $28.33
Q1 2014	9,401	$413	$25.27	$24.07 - $26.63
Q4 2013	10,020	$412	$24.56	$23.83 - $25.39
Q3 2013	13,409	$552	$25.33	$23.99 - $26.71
Q2 2013	9,941	$439	$26.74	$24.71 - $28.16
Q1 2013	6,946	$326	$25.61	$24.46 - $27.12