MONTAUK RENEWABLES INC

Ticker: MNTK CUSIP: 61218C103 Class: Common Stock

FORT WASHINGTON INVESTMENT ADVISORS INC /OH/'s Holding History (CIK: 0001009016)

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

Q1 2022

Shares 183,739 Value ($000) $2,058 Avg Close $10.46 Range $9.35 - $12.12

Q4 2021

Shares 264,339 Value ($000) $2,709 Avg Close $10.69 Range $8.78 - $14.00

Q3 2021

Shares 264,339 Value ($000) $2,969 Avg Close $8.53 Range $6.15 - $12.89

Q2 2021

Shares 237,634 Value ($000) $1,820 Avg Close $9.59 Range $7.01 - $12.32

Q1 2021

Shares 64,581 Value ($000) $780 Avg Close $12.01 Range $9.65 - $14.93

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	183,739	$2,058	$10.46	$9.35 - $12.12
Q4 2021	264,339	$2,709	$10.69	$8.78 - $14.00
Q3 2021	264,339	$2,969	$8.53	$6.15 - $12.89
Q2 2021	237,634	$1,820	$9.59	$7.01 - $12.32
Q1 2021	64,581	$780	$12.01	$9.65 - $14.93