MONTAUK RENEWABLES INC

Ticker: MNTK CUSIP: 61218C103 Class: Common Stock

Vontobel Holding Ltd.'s Holding History (CIK: 0001588340)

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

Q1 2023

Shares 14,899 Value ($000) $117 Avg Close $10.15 Range $7.37 - $12.03

Q4 2022

Shares 16,648 Value ($000) $184 Avg Close $13.37 Range $10.41 - $19.35

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	14,899	$117	$10.15	$7.37 - $12.03
Q4 2022	16,648	$184	$13.37	$10.41 - $19.35