OIL STS INTL INC

Ticker: OIS CUSIP: 678026105 Class: Common Stock

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.'s Holding History (CIK: 0001705339)

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

Q4 2025

Shares 26,180 Value ($000) $177 Avg Close $6.42 Range $5.50 - $7.19

Q3 2025

Shares 26,737 Value ($000) $162 Avg Close $5.48 Range $4.75 - $6.42

Q2 2025

Shares 32,056 Value ($000) $172 Avg Close $4.42 Range $3.08 - $5.81

Q1 2025

Shares 35,907 Value ($000) $185 Avg Close $5.25 Range $4.64 - $5.86

Q4 2024

Shares 34,341 Value ($000) $174 Avg Close $4.98 Range $4.10 - $5.84

Q3 2024

Shares 33,713 Value ($000) $155 Avg Close $4.79 Range $4.03 - $5.83

Q2 2024

Shares 32,540 Value ($000) $144 Avg Close $4.81 Range $3.91 - $6.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,180	$177	$6.42	$5.50 - $7.19
Q3 2025	26,737	$162	$5.48	$4.75 - $6.42
Q2 2025	32,056	$172	$4.42	$3.08 - $5.81
Q1 2025	35,907	$185	$5.25	$4.64 - $5.86
Q4 2024	34,341	$174	$4.98	$4.10 - $5.84
Q3 2024	33,713	$155	$4.79	$4.03 - $5.83
Q2 2024	32,540	$144	$4.81	$3.91 - $6.53