HESS MIDSTREAM LP

Ticker: HESM CUSIP: 428103105 Class: Common Stock

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

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

Q4 2025

Shares 298,909 Value ($000) $10,312 Avg Close $32.62 Range $30.27 - $34.45

Q3 2025

Shares 5,717 Value ($000) $198 Avg Close $37.68 Range $32.75 - $41.50

Q1 2025

Shares 351,800 Value ($000) $14,878 Avg Close $37.39 Range $33.73 - $40.63

Q4 2024

Shares 225,800 Value ($000) $8,361 Avg Close $32.37 Range $30.35 - $34.67

Q3 2024

Shares 46,400 Value ($000) $1,637 Avg Close $32.36 Range $30.38 - $34.14

Q2 2024

Shares 46,400 Value ($000) $1,691 Avg Close $30.60 Range $28.59 - $32.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	298,909	$10,312	$32.62	$30.27 - $34.45
Q3 2025	5,717	$198	$37.68	$32.75 - $41.50
Q1 2025	351,800	$14,878	$37.39	$33.73 - $40.63
Q4 2024	225,800	$8,361	$32.37	$30.35 - $34.67
Q3 2024	46,400	$1,637	$32.36	$30.38 - $34.14
Q2 2024	46,400	$1,691	$30.60	$28.59 - $32.41