DATADOG INC

Ticker: DDOG CUSIP: 23804L103 Class: EQTY

SIT INVESTMENT ASSOCIATES INC's Holding History (CIK: 0000769317)

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

Q4 2025

Shares 31,200 Value ($000) $4 Avg Close $158.02 Range $135.11 - $201.69

Q3 2025

Shares 34,010 Value ($000) $5 Avg Close $137.70 Range $123.42 - $157.38

Q2 2025

Shares 34,010 Value ($000) $5 Avg Close $110.71 Range $81.63 - $135.41

Q1 2025

Shares 34,010 Value ($000) $3 Avg Close $126.18 Range $96.63 - $153.42

Q4 2024

Shares 26,825 Value ($000) $4 Avg Close $137.35 Range $113.08 - $170.08

Q3 2024

Shares 25,600 Value ($000) $3 Avg Close $116.83 Range $98.80 - $134.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	31,200	$4	$158.02	$135.11 - $201.69
Q3 2025	34,010	$5	$137.70	$123.42 - $157.38
Q2 2025	34,010	$5	$110.71	$81.63 - $135.41
Q1 2025	34,010	$3	$126.18	$96.63 - $153.42
Q4 2024	26,825	$4	$137.35	$113.08 - $170.08
Q3 2024	25,600	$3	$116.83	$98.80 - $134.80