SOUTHERN CO

Ticker: SO CUSIP: 842587107 Class: COM

Cornerstone Capital, Inc.'s Holding History (CIK: 0000819535)

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

Q4 2025

Shares 52,436 Value ($000) $4,572 Avg Close $90.89 Range $83.80 - $100.02

Q3 2025

Shares 52,278 Value ($000) $4,954 Avg Close $92.22 Range $88.94 - $94.90

Q2 2025

Shares 52,278 Value ($000) $4,801 Avg Close $87.99 Range $81.08 - $91.39

Q1 2025

Shares 60,519 Value ($000) $5,565 Avg Close $84.13 Range $77.85 - $91.22

Q4 2024

Shares 63,964 Value ($000) $5,266 Avg Close $84.51 Range $78.74 - $90.64

Q3 2024

Shares 68,557 Value ($000) $6,182 Avg Close $81.63 Range $73.25 - $87.19

Q2 2024

Shares 69,062 Value ($000) $5,357 Avg Close $71.79 Range $63.69 - $76.94

Q1 2024

Shares 75,871 Value ($000) $5,443 Avg Close $64.75 Range $61.67 - $67.82

Q4 2023

Shares 176,719 Value ($000) $12,392 Avg Close $63.75 Range $56.88 - $68.52

Q3 2023

Shares 184,875 Value ($000) $11,965 Avg Close $63.78 Range $59.47 - $67.53

Q2 2023

Shares 187,970 Value ($000) $13,205 Avg Close $65.30 Range $61.83 - $68.67

Q1 2023

Shares 197,145 Value ($000) $13,717 Avg Close $60.67 Range $55.92 - $65.49

Q4 2022

Shares 190,140 Value ($000) $13,578 Avg Close $59.62 Range $53.86 - $65.30

Q3 2022

Shares 189,130 Value ($000) $12,861 Avg Close $66.95 Range $60.20 - $71.48

Q2 2022

Shares 234,685 Value ($000) $16,735 Avg Close $64.29 Range $56.98 - $67.30

Q1 2022

Shares 237,297 Value ($000) $17,206 Avg Close $58.69 Range $53.82 - $63.77

Q4 2021

Shares 236,985 Value ($000) $16,252 Avg Close $54.72 Range $52.45 - $59.41

Q3 2021

Shares 244,260 Value ($000) $15,137 Avg Close $54.69 Range $51.20 - $57.64

Q2 2021

Shares 244,770 Value ($000) $14,811 Avg Close $53.77 Range $50.79 - $55.98

Q1 2021

Shares 243,647 Value ($000) $15,145 Avg Close $49.84 Range $47.42 - $52.36

Q4 2020

Shares 245,057 Value ($000) $15,054 Avg Close $49.52 Range $44.23 - $53.74

Q3 2020

Shares 255,277 Value ($000) $13,841 Avg Close $43.54 Range $41.64 - $45.59

Q2 2020

Shares 249,947 Value ($000) $12,960 Avg Close $44.76 Range $39.42 - $49.51

Q1 2020

Shares 243,791 Value ($000) $13,199 Avg Close $50.47 Range $33.58 - $56.40

Q4 2019

Shares 248,317 Value ($000) $15,818 Avg Close $48.90 Range $47.42 - $50.97

Q3 2019

Shares 246,045 Value ($000) $15,198 Avg Close $45.27 Range $42.29 - $48.97

Q2 2019

Shares 208,355 Value ($000) $11,518 Avg Close $41.35 Range $39.08 - $43.92

Q1 2019

Shares 196,965 Value ($000) $10,179 Avg Close $37.42 Range $32.82 - $40.43

Q4 2018

Shares 192,040 Value ($000) $8,434 Avg Close $34.25 Range $31.84 - $36.40

Q3 2018

Shares 199,820 Value ($000) $8,712 Avg Close $34.28 Range $31.88 - $36.55

Q2 2018

Shares 187,420 Value ($000) $8,679 Avg Close $32.85 Range $31.37 - $34.64

Q1 2018

Shares 173,262 Value ($000) $7,738 Avg Close $32.15 Range $30.69 - $34.60

Q4 2017

Shares 152,032 Value ($000) $7,311 Avg Close $36.45 Range $34.49 - $38.09

Q3 2017

Shares 149,682 Value ($000) $7,355 Avg Close $34.30 Range $32.85 - $36.16

Q2 2017

Shares 144,546 Value ($000) $6,921 Avg Close $35.09 Range $33.67 - $36.55

Q1 2017

Shares 142,086 Value ($000) $7,073 Avg Close $34.16 Range $32.95 - $35.78

Q4 2016

Shares 135,717 Value ($000) $6,676 Avg Close $33.55 Range $31.75 - $35.47

Q3 2016

Shares 139,497 Value ($000) $7,156 Avg Close $35.60 Range $33.96 - $36.72

Q2 2016

Shares 139,172 Value ($000) $7,464 Avg Close $33.63 Range $32.00 - $36.05

Q1 2016

Shares 137,022 Value ($000) $7,088 Avg Close $32.22 Range $30.23 - $34.37

Q4 2015

Shares 135,262 Value ($000) $6,329 Avg Close $29.62 Range $28.16 - $31.22

Q3 2015

Shares 133,242 Value ($000) $5,956 Avg Close $28.33 Range $26.85 - $30.41

Q2 2015

Shares 125,477 Value ($000) $5,257 Avg Close $27.79 Range $26.57 - $28.79

Q1 2015

Shares 97,287 Value ($000) $4,308 Avg Close $29.94 Range $27.60 - $33.32

Q4 2014

Shares 93,697 Value ($000) $4,601 Avg Close $29.49 Range $26.98 - $32.14

Q3 2014

Shares 83,002 Value ($000) $3,623 Avg Close $27.11 Range $25.94 - $27.84

Q2 2014

Shares 82,802 Value ($000) $3,758 Avg Close $26.97 Range $26.05 - $28.33

Q1 2014

Shares 70,527 Value ($000) $3,099 Avg Close $25.27 Range $24.07 - $26.63

Q4 2013

Shares 32,772 Value ($000) $1,347 Avg Close $24.56 Range $23.83 - $25.39

Q3 2013

Shares 30,257 Value ($000) $1,246 Avg Close $25.33 Range $23.99 - $26.71

Q2 2013

Shares 31,425 Value ($000) $1,387 Avg Close $26.74 Range $24.71 - $28.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	52,436	$4,572	$90.89	$83.80 - $100.02
Q3 2025	52,278	$4,954	$92.22	$88.94 - $94.90
Q2 2025	52,278	$4,801	$87.99	$81.08 - $91.39
Q1 2025	60,519	$5,565	$84.13	$77.85 - $91.22
Q4 2024	63,964	$5,266	$84.51	$78.74 - $90.64
Q3 2024	68,557	$6,182	$81.63	$73.25 - $87.19
Q2 2024	69,062	$5,357	$71.79	$63.69 - $76.94
Q1 2024	75,871	$5,443	$64.75	$61.67 - $67.82
Q4 2023	176,719	$12,392	$63.75	$56.88 - $68.52
Q3 2023	184,875	$11,965	$63.78	$59.47 - $67.53
Q2 2023	187,970	$13,205	$65.30	$61.83 - $68.67
Q1 2023	197,145	$13,717	$60.67	$55.92 - $65.49
Q4 2022	190,140	$13,578	$59.62	$53.86 - $65.30
Q3 2022	189,130	$12,861	$66.95	$60.20 - $71.48
Q2 2022	234,685	$16,735	$64.29	$56.98 - $67.30
Q1 2022	237,297	$17,206	$58.69	$53.82 - $63.77
Q4 2021	236,985	$16,252	$54.72	$52.45 - $59.41
Q3 2021	244,260	$15,137	$54.69	$51.20 - $57.64
Q2 2021	244,770	$14,811	$53.77	$50.79 - $55.98
Q1 2021	243,647	$15,145	$49.84	$47.42 - $52.36
Q4 2020	245,057	$15,054	$49.52	$44.23 - $53.74
Q3 2020	255,277	$13,841	$43.54	$41.64 - $45.59
Q2 2020	249,947	$12,960	$44.76	$39.42 - $49.51
Q1 2020	243,791	$13,199	$50.47	$33.58 - $56.40
Q4 2019	248,317	$15,818	$48.90	$47.42 - $50.97
Q3 2019	246,045	$15,198	$45.27	$42.29 - $48.97
Q2 2019	208,355	$11,518	$41.35	$39.08 - $43.92
Q1 2019	196,965	$10,179	$37.42	$32.82 - $40.43
Q4 2018	192,040	$8,434	$34.25	$31.84 - $36.40
Q3 2018	199,820	$8,712	$34.28	$31.88 - $36.55
Q2 2018	187,420	$8,679	$32.85	$31.37 - $34.64
Q1 2018	173,262	$7,738	$32.15	$30.69 - $34.60
Q4 2017	152,032	$7,311	$36.45	$34.49 - $38.09
Q3 2017	149,682	$7,355	$34.30	$32.85 - $36.16
Q2 2017	144,546	$6,921	$35.09	$33.67 - $36.55
Q1 2017	142,086	$7,073	$34.16	$32.95 - $35.78
Q4 2016	135,717	$6,676	$33.55	$31.75 - $35.47
Q3 2016	139,497	$7,156	$35.60	$33.96 - $36.72
Q2 2016	139,172	$7,464	$33.63	$32.00 - $36.05
Q1 2016	137,022	$7,088	$32.22	$30.23 - $34.37
Q4 2015	135,262	$6,329	$29.62	$28.16 - $31.22
Q3 2015	133,242	$5,956	$28.33	$26.85 - $30.41
Q2 2015	125,477	$5,257	$27.79	$26.57 - $28.79
Q1 2015	97,287	$4,308	$29.94	$27.60 - $33.32
Q4 2014	93,697	$4,601	$29.49	$26.98 - $32.14
Q3 2014	83,002	$3,623	$27.11	$25.94 - $27.84
Q2 2014	82,802	$3,758	$26.97	$26.05 - $28.33
Q1 2014	70,527	$3,099	$25.27	$24.07 - $26.63
Q4 2013	32,772	$1,347	$24.56	$23.83 - $25.39
Q3 2013	30,257	$1,246	$25.33	$23.99 - $26.71
Q2 2013	31,425	$1,387	$26.74	$24.71 - $28.16