SOUTH BOW CORP

Ticker: SOBO CUSIP: 83671M105 Class: Stock

Capital International Investors's Holding History (CIK: 0001562230)

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

Q4 2025

Shares 15,483,085 Value ($000) $425,840 Avg Close $27.16 Range $25.02 - $29.19

Q3 2025

Shares 15,388,313 Value ($000) $435,433 Avg Close $27.19 Range $25.38 - $29.09

Q2 2025

Shares 15,395,507 Value ($000) $399,656 Avg Close $24.96 Range $20.75 - $26.97

Q1 2025

Shares 17,525,137 Value ($000) $447,607 Avg Close $24.08 Range $21.81 - $26.55

Q4 2024

Shares 13,372,423 Value ($000) $315,469 Avg Close $22.97 Range $19.89 - $25.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,483,085	$425,840	$27.16	$25.02 - $29.19
Q3 2025	15,388,313	$435,433	$27.19	$25.38 - $29.09
Q2 2025	15,395,507	$399,656	$24.96	$20.75 - $26.97
Q1 2025	17,525,137	$447,607	$24.08	$21.81 - $26.55
Q4 2024	13,372,423	$315,469	$22.97	$19.89 - $25.71