SOUTH BOW CORP

Ticker: SOBO CUSIP: 83671M105 Class: Stock

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q3 2025

Shares 1,950,000 Value ($000) $55,166 Avg Close $27.19 Range $25.38 - $29.09

Q2 2025

Shares 1,870,000 Value ($000) $48,578 Avg Close $24.96 Range $20.75 - $26.97

Q1 2025

Shares 2,000,000 Value ($000) $51,102 Avg Close $24.08 Range $21.81 - $26.55

Q4 2024

Shares 3 Value ($000) $0 Avg Close $22.97 Range $19.89 - $25.71

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	1,950,000	$55,166	$27.19	$25.38 - $29.09
Q2 2025	1,870,000	$48,578	$24.96	$20.75 - $26.97
Q1 2025	2,000,000	$51,102	$24.08	$21.81 - $26.55
Q4 2024	3	$0	$22.97	$19.89 - $25.71