DATADOG INC

Ticker: DDOG CUSIP: 23804L103 Class: EQTY

MIZUHO SECURITIES USA LLC's Holding History (CIK: 0000812291)

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

Q4 2025

Shares 23,697 Value ($000) $3,789 Avg Close $158.02 Range $135.11 - $201.69

Q3 2025

Shares 23,545 Value ($000) $3,218 Avg Close $137.70 Range $123.42 - $157.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,697	$3,789	$158.02	$135.11 - $201.69
Q3 2025	23,545	$3,218	$137.70	$123.42 - $157.38