ADAPTIVE BIOTECHNOLOGIES COR

Ticker: ADPT CUSIP: 00650F109 Class: Common Stock

CHILTON INVESTMENT CO INC.'s Holding History (CIK: 0001332632)

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

Q2 2021

Shares 21,392 Value ($000) $874 Avg Close $38.88 Range $30.41 - $44.97

Q1 2021

Shares 290,027 Value ($000) $11,676 Avg Close $54.13 Range $35.54 - $71.25

Q4 2020

Shares 317,754 Value ($000) $18,789 Avg Close $51.56 Range $44.30 - $65.69

Q3 2020

Shares 188,768 Value ($000) $9,180 Avg Close $42.03 Range $34.75 - $50.70

Q2 2020

Shares 43,392 Value ($000) $2,099 Avg Close $36.46 Range $23.68 - $48.43

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	21,392	$874	$38.88	$30.41 - $44.97
Q1 2021	290,027	$11,676	$54.13	$35.54 - $71.25
Q4 2020	317,754	$18,789	$51.56	$44.30 - $65.69
Q3 2020	188,768	$9,180	$42.03	$34.75 - $50.70
Q2 2020	43,392	$2,099	$36.46	$23.68 - $48.43