SOUTHERN CO

Ticker: SO CUSIP: 842587107 Class: COM

Brandywine Global Investment Management, LLC's Holding History (CIK: 0000829108)

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

Q4 2025

Shares 273,908 Value ($000) $23,885 Avg Close $90.89 Range $83.80 - $100.02

Q3 2025

Shares 279,534 Value ($000) $26,491 Avg Close $92.22 Range $88.94 - $94.90

Q2 2025

Shares 279,004 Value ($000) $25,621 Avg Close $87.99 Range $81.08 - $91.39

Q1 2025

Shares 285,464 Value ($000) $26,248 Avg Close $84.13 Range $77.85 - $91.22

Q4 2024

Shares 607,903 Value ($000) $50,043 Avg Close $84.51 Range $78.74 - $90.64

Q3 2024

Shares 320,907 Value ($000) $28,830 Avg Close $81.63 Range $73.25 - $87.19

Q2 2024

Shares 871,581 Value ($000) $67,609 Avg Close $71.79 Range $63.69 - $76.94

Q1 2024

Shares 837,702 Value ($000) $60,097 Avg Close $64.75 Range $61.67 - $67.82

Q4 2022

Shares 102,699 Value ($000) $7,334 Avg Close $59.62 Range $53.86 - $65.30

Q3 2022

Shares 53,678 Value ($000) $3,650 Avg Close $66.95 Range $60.20 - $71.48

Q2 2022

Shares 860,465 Value ($000) $61,360 Avg Close $64.29 Range $56.98 - $67.30

Q1 2022

Shares 908,196 Value ($000) $65,853 Avg Close $58.69 Range $53.82 - $63.77

Q4 2021

Shares 942,778 Value ($000) $64,656 Avg Close $54.72 Range $52.45 - $59.41

Q3 2021

Shares 961,082 Value ($000) $59,558 Avg Close $54.69 Range $51.20 - $57.64

Q2 2021

Shares 1,018,668 Value ($000) $61,640 Avg Close $53.77 Range $50.79 - $55.98

Q1 2021

Shares 131,936 Value ($000) $8,201 Avg Close $49.84 Range $47.42 - $52.36

Q4 2020

Shares 137,889 Value ($000) $8,471 Avg Close $49.52 Range $44.23 - $53.74

Q3 2020

Shares 131,121 Value ($000) $7,110 Avg Close $43.54 Range $41.64 - $45.59

Q2 2020

Shares 112,535 Value ($000) $5,835 Avg Close $44.76 Range $39.42 - $49.51

Q1 2020

Shares 86,925 Value ($000) $4,707 Avg Close $50.47 Range $33.58 - $56.40

Q4 2019

Shares 52,799 Value ($000) $3,307 Avg Close $48.90 Range $47.42 - $50.97

Q2 2016

Shares 390,710 Value ($000) $20,954 Avg Close $33.63 Range $32.00 - $36.05

Q1 2016

Shares 394,620 Value ($000) $20,414 Avg Close $32.22 Range $30.23 - $34.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	273,908	$23,885	$90.89	$83.80 - $100.02
Q3 2025	279,534	$26,491	$92.22	$88.94 - $94.90
Q2 2025	279,004	$25,621	$87.99	$81.08 - $91.39
Q1 2025	285,464	$26,248	$84.13	$77.85 - $91.22
Q4 2024	607,903	$50,043	$84.51	$78.74 - $90.64
Q3 2024	320,907	$28,830	$81.63	$73.25 - $87.19
Q2 2024	871,581	$67,609	$71.79	$63.69 - $76.94
Q1 2024	837,702	$60,097	$64.75	$61.67 - $67.82
Q4 2022	102,699	$7,334	$59.62	$53.86 - $65.30
Q3 2022	53,678	$3,650	$66.95	$60.20 - $71.48
Q2 2022	860,465	$61,360	$64.29	$56.98 - $67.30
Q1 2022	908,196	$65,853	$58.69	$53.82 - $63.77
Q4 2021	942,778	$64,656	$54.72	$52.45 - $59.41
Q3 2021	961,082	$59,558	$54.69	$51.20 - $57.64
Q2 2021	1,018,668	$61,640	$53.77	$50.79 - $55.98
Q1 2021	131,936	$8,201	$49.84	$47.42 - $52.36
Q4 2020	137,889	$8,471	$49.52	$44.23 - $53.74
Q3 2020	131,121	$7,110	$43.54	$41.64 - $45.59
Q2 2020	112,535	$5,835	$44.76	$39.42 - $49.51
Q1 2020	86,925	$4,707	$50.47	$33.58 - $56.40
Q4 2019	52,799	$3,307	$48.90	$47.42 - $50.97
Q2 2016	390,710	$20,954	$33.63	$32.00 - $36.05
Q1 2016	394,620	$20,414	$32.22	$30.23 - $34.37