HESS MIDSTREAM LP

Ticker: HESM CUSIP: 428103105 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025

Shares 4,139 Value ($000) $143 Avg Close $32.62 Range $30.27 - $34.45

Q3 2025

Shares 2,670 Value ($000) $0 Avg Close $37.68 Range $32.75 - $41.50

Q3 2023

Shares 5,064 Value ($000) $0 Avg Close $24.64 Range $23.44 - $26.17

Q3 2022

Shares 765 Value ($000) $19 Avg Close $21.61 Range $18.52 - $23.71

Q4 2021

Shares 2,213 Value ($000) $61 Avg Close $18.55 Range $16.83 - $20.60

Q4 2020

Shares 48 Value ($000) $0 Avg Close $11.94 Range $9.44 - $14.56

Q4 2019

Shares 1,255 Value ($000) $28 Avg Close $12.60 Range $11.28 - $13.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,139	$143	$32.62	$30.27 - $34.45
Q3 2025	2,670	$0	$37.68	$32.75 - $41.50
Q3 2023	5,064	$0	$24.64	$23.44 - $26.17
Q3 2022	765	$19	$21.61	$18.52 - $23.71
Q4 2021	2,213	$61	$18.55	$16.83 - $20.60
Q4 2020	48	$0	$11.94	$9.44 - $14.56
Q4 2019	1,255	$28	$12.60	$11.28 - $13.95