SOUTHERN CO

Ticker: SO CUSIP: 842587107 Class: COM

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

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

Q4 2025

Shares 148,233 Value ($000) $12,926 Avg Close $90.89 Range $83.80 - $100.02

Q3 2025

Shares 158,717 Value ($000) $15,046 Avg Close $92.22 Range $88.94 - $94.90

Q2 2025

Shares 152,861 Value ($000) $14,041 Avg Close $87.99 Range $81.08 - $91.39

Q1 2025

Shares 122,954 Value ($000) $11,306 Avg Close $84.13 Range $77.85 - $91.22

Q4 2024

Shares 110,759 Value ($000) $9,118 Avg Close $84.51 Range $78.74 - $90.64

Q3 2024

Shares 104,531 Value ($000) $9,427 Avg Close $81.63 Range $73.25 - $87.19

Q2 2024

Shares 95,450 Value ($000) $7,372 Avg Close $71.79 Range $63.69 - $76.94

Q1 2024

Shares 79,643 Value ($000) $5,714 Avg Close $64.75 Range $61.67 - $67.82

Q4 2023

Shares 71,258 Value ($000) $4,997 Avg Close $63.75 Range $56.88 - $68.52

Q3 2023

Shares 82,739 Value ($000) $5,355 Avg Close $63.78 Range $59.47 - $67.53

Q2 2023

Shares 78,171 Value ($000) $5,492 Avg Close $65.30 Range $61.83 - $68.67

Q1 2023

Shares 68,378 Value ($000) $4,758 Avg Close $60.67 Range $55.92 - $65.49

Q4 2022

Shares 51,433 Value ($000) $3,673 Avg Close $59.62 Range $53.86 - $65.30

Q3 2022

Shares 54,911 Value ($000) $3,734 Avg Close $66.95 Range $60.20 - $71.48

Q2 2022

Shares 49,432 Value ($000) $3,525 Avg Close $64.29 Range $56.98 - $67.30

Q1 2022

Shares 39,967 Value ($000) $2,898 Avg Close $58.69 Range $53.82 - $63.77

Q4 2021

Shares 31,394 Value ($000) $2,153 Avg Close $54.72 Range $52.45 - $59.41

Q3 2021

Shares 26,355 Value ($000) $1,633 Avg Close $54.69 Range $51.20 - $57.64

Q2 2021

Shares 23,045 Value ($000) $1,394 Avg Close $53.77 Range $50.79 - $55.98

Q1 2021

Shares 11,635 Value ($000) $723 Avg Close $49.84 Range $47.42 - $52.36

Q4 2020

Shares 4,539 Value ($000) $279 Avg Close $49.52 Range $44.23 - $53.74

Q3 2020

Shares 3,935 Value ($000) $213 Avg Close $43.54 Range $41.64 - $45.59

Q2 2020

Shares 4,205 Value ($000) $218 Avg Close $44.76 Range $39.42 - $49.51

Q1 2020

Shares 4,669 Value ($000) $253 Avg Close $50.47 Range $33.58 - $56.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	148,233	$12,926	$90.89	$83.80 - $100.02
Q3 2025	158,717	$15,046	$92.22	$88.94 - $94.90
Q2 2025	152,861	$14,041	$87.99	$81.08 - $91.39
Q1 2025	122,954	$11,306	$84.13	$77.85 - $91.22
Q4 2024	110,759	$9,118	$84.51	$78.74 - $90.64
Q3 2024	104,531	$9,427	$81.63	$73.25 - $87.19
Q2 2024	95,450	$7,372	$71.79	$63.69 - $76.94
Q1 2024	79,643	$5,714	$64.75	$61.67 - $67.82
Q4 2023	71,258	$4,997	$63.75	$56.88 - $68.52
Q3 2023	82,739	$5,355	$63.78	$59.47 - $67.53
Q2 2023	78,171	$5,492	$65.30	$61.83 - $68.67
Q1 2023	68,378	$4,758	$60.67	$55.92 - $65.49
Q4 2022	51,433	$3,673	$59.62	$53.86 - $65.30
Q3 2022	54,911	$3,734	$66.95	$60.20 - $71.48
Q2 2022	49,432	$3,525	$64.29	$56.98 - $67.30
Q1 2022	39,967	$2,898	$58.69	$53.82 - $63.77
Q4 2021	31,394	$2,153	$54.72	$52.45 - $59.41
Q3 2021	26,355	$1,633	$54.69	$51.20 - $57.64
Q2 2021	23,045	$1,394	$53.77	$50.79 - $55.98
Q1 2021	11,635	$723	$49.84	$47.42 - $52.36
Q4 2020	4,539	$279	$49.52	$44.23 - $53.74
Q3 2020	3,935	$213	$43.54	$41.64 - $45.59
Q2 2020	4,205	$218	$44.76	$39.42 - $49.51
Q1 2020	4,669	$253	$50.47	$33.58 - $56.40