DOUBLEVERIFY HLDGS INC

Ticker: DV CUSIP: 25862V105 Class: COM

Buckingham Strategic Partners's Holding History (CIK: 0001868872)

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

Q4 2025

Shares 13,458 Value ($000) $154 Avg Close $11.03 Range $7.64 - $12.34

Q3 2025

Shares 16,060 Value ($000) $175 Avg Close $14.83 Range $11.67 - $16.82

Q2 2025

Shares 11,276 Value ($000) $169 Avg Close $13.70 Range $11.52 - $16.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,458	$154	$11.03	$7.64 - $12.34
Q3 2025	16,060	$175	$14.83	$11.67 - $16.82
Q2 2025	11,276	$169	$13.70	$11.52 - $16.59