DATADOG INC

Ticker: DDOG CUSIP: 23804L103 Class: EQTY

Champlain Investment Partners, LLC's Holding History (CIK: 0001315478)

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

Q4 2025

Shares 504,408 Value ($000) $68,594 Avg Close $158.02 Range $135.11 - $201.69

Q3 2025

Shares 919,515 Value ($000) $130,939 Avg Close $137.70 Range $123.42 - $157.38

Q2 2025

Shares 1,215,155 Value ($000) $163,232 Avg Close $110.71 Range $81.63 - $135.41

Q1 2025

Shares 684,370 Value ($000) $67,896 Avg Close $126.18 Range $96.63 - $153.42

Q4 2024

Shares 607,840 Value ($000) $86,854 Avg Close $137.35 Range $113.08 - $170.08

Q3 2024

Shares 456,810 Value ($000) $52,561 Avg Close $116.83 Range $98.80 - $134.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	504,408	$68,594	$158.02	$135.11 - $201.69
Q3 2025	919,515	$130,939	$137.70	$123.42 - $157.38
Q2 2025	1,215,155	$163,232	$110.71	$81.63 - $135.41
Q1 2025	684,370	$67,896	$126.18	$96.63 - $153.42
Q4 2024	607,840	$86,854	$137.35	$113.08 - $170.08
Q3 2024	456,810	$52,561	$116.83	$98.80 - $134.80