DATADOG INC

Ticker: DDOG CUSIP: 23804L103 Class: EQTY

1834 INVESTMENT ADVISORS CO's Holding History (CIK: 0001138486)

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

Q4 2021

Shares 120 Value ($000) $21 Avg Close $169.72 Range $134.63 - $199.68

Q1 2021

Shares 300 Value ($000) $25 Avg Close $96.41 Range $74.53 - $119.43

Q4 2020

Shares 200 Value ($000) $20 Avg Close $99.80 Range $79.76 - $118.13

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	120	$21	$169.72	$134.63 - $199.68
Q1 2021	300	$25	$96.41	$74.53 - $119.43
Q4 2020	200	$20	$99.80	$79.76 - $118.13