MONTAUK RENEWABLES INC

Ticker: MNTK CUSIP: 61218C103 Class: Common Stock

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 14 Value ($000) $0 Avg Close $1.92 Range $1.56 - $2.57

Q3 2025

Shares 18 Value ($000) $0 Avg Close $2.14 Range $1.76 - $2.78

Q2 2025

Shares 68 Value ($000) $0 Avg Close $2.12 Range $1.68 - $2.46

Q1 2025

Shares 68 Value ($000) $0 Avg Close $3.65 Range $2.00 - $4.96

Q4 2024

Shares 65 Value ($000) $0 Avg Close $4.79 Range $3.66 - $6.04

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14	$0	$1.92	$1.56 - $2.57
Q3 2025	18	$0	$2.14	$1.76 - $2.78
Q2 2025	68	$0	$2.12	$1.68 - $2.46
Q1 2025	68	$0	$3.65	$2.00 - $4.96
Q4 2024	65	$0	$4.79	$3.66 - $6.04