DOUBLEVERIFY HLDGS INC

Ticker: DV CUSIP: 25862V105 Class: COM

1832 Asset Management L.P.'s Holding History (CIK: 0000944388)

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

Q4 2023

Shares 154,100 Value ($000) $5,668 Avg Close $31.16 Range $26.23 - $38.00

Q2 2023

Shares 2,409,600 Value ($000) $93,782 Avg Close $32.27 Range $26.49 - $39.87

Q1 2023

Shares 3,524,100 Value ($000) $106,252 Avg Close $26.19 Range $20.38 - $30.37

Q4 2022

Shares 1,807,100 Value ($000) $39,684 Avg Close $26.05 Range $21.29 - $32.43

Q3 2022

Shares 263,200 Value ($000) $7,199 Avg Close $25.78 Range $21.61 - $29.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	154,100	$5,668	$31.16	$26.23 - $38.00
Q2 2023	2,409,600	$93,782	$32.27	$26.49 - $39.87
Q1 2023	3,524,100	$106,252	$26.19	$20.38 - $30.37
Q4 2022	1,807,100	$39,684	$26.05	$21.29 - $32.43
Q3 2022	263,200	$7,199	$25.78	$21.61 - $29.92