ADAPTIVE BIOTECHNOLOGIES COR

Ticker: ADPT CUSIP: 00650F109 Class: Common Stock

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2025

Shares 159,590 Value ($000) $2,592 Avg Close $16.32 Range $13.28 - $20.76

Q3 2025

Shares 156,290 Value ($000) $2,338 Avg Close $12.19 Range $9.96 - $15.04

Q2 2025

Shares 152,190 Value ($000) $1,773 Avg Close $9.08 Range $6.67 - $12.43

Q1 2025

Shares 112,990 Value ($000) $840 Avg Close $7.69 Range $5.96 - $9.01

Q4 2024

Shares 126,497 Value ($000) $758 Avg Close $5.51 Range $4.27 - $7.07

Q3 2024

Shares 128,387 Value ($000) $657 Avg Close $4.36 Range $3.30 - $5.53

Q2 2024

Shares 138,797 Value ($000) $502 Avg Close $3.17 Range $2.28 - $4.20

Q1 2024

Shares 119,196 Value ($000) $383 Avg Close $3.87 Range $2.75 - $5.07

Q4 2023

Shares 131,366 Value ($000) $644 Avg Close $4.56 Range $2.60 - $5.49

Q3 2023

Shares 132,196 Value ($000) $720 Avg Close $6.61 Range $4.95 - $8.51

Q2 2023

Shares 132,196 Value ($000) $887 Avg Close $7.44 Range $5.96 - $9.08

Q1 2023

Shares 132,196 Value ($000) $1,167 Avg Close $8.82 Range $7.50 - $10.79

Q4 2022

Shares 132,196 Value ($000) $1,010 Avg Close $7.78 Range $6.05 - $9.87

Q3 2022

Shares 132,196 Value ($000) $941 Avg Close $9.42 Range $6.38 - $13.21

Q2 2022

Shares 138,821 Value ($000) $1,123 Avg Close $8.79 Range $5.96 - $15.19

Q1 2022

Shares 43,554 Value ($000) $605 Avg Close $15.72 Range $9.90 - $28.92

Q4 2021

Shares 44,687 Value ($000) $1,254 Avg Close $30.65 Range $24.01 - $37.55

Q3 2021

Shares 48,536 Value ($000) $1,650 Avg Close $36.17 Range $29.73 - $41.41

Q2 2021

Shares 49,398 Value ($000) $2,018 Avg Close $38.88 Range $30.41 - $44.97

Q1 2021

Shares 43,063 Value ($000) $1,734 Avg Close $54.13 Range $35.54 - $71.25

Q4 2020

Shares 42,651 Value ($000) $2,522 Avg Close $51.56 Range $44.30 - $65.69

Q3 2020

Shares 38,001 Value ($000) $1,848 Avg Close $42.03 Range $34.75 - $50.70

Q2 2020

Shares 33,751 Value ($000) $1,633 Avg Close $36.46 Range $23.68 - $48.43

Q1 2020

Shares 29,821 Value ($000) $828 Avg Close $27.89 Range $15.19 - $34.60

Q4 2019

Shares 26,091 Value ($000) $781 Avg Close $28.72 Range $24.05 - $34.78

Q3 2019

Shares 14,201 Value ($000) $439 Avg Close $40.81 Range $29.77 - $55.12

Q2 2019

Shares 75,000 Value ($000) $3,623 Avg Close $44.30 Range $36.21 - $48.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	159,590	$2,592	$16.32	$13.28 - $20.76
Q3 2025	156,290	$2,338	$12.19	$9.96 - $15.04
Q2 2025	152,190	$1,773	$9.08	$6.67 - $12.43
Q1 2025	112,990	$840	$7.69	$5.96 - $9.01
Q4 2024	126,497	$758	$5.51	$4.27 - $7.07
Q3 2024	128,387	$657	$4.36	$3.30 - $5.53
Q2 2024	138,797	$502	$3.17	$2.28 - $4.20
Q1 2024	119,196	$383	$3.87	$2.75 - $5.07
Q4 2023	131,366	$644	$4.56	$2.60 - $5.49
Q3 2023	132,196	$720	$6.61	$4.95 - $8.51
Q2 2023	132,196	$887	$7.44	$5.96 - $9.08
Q1 2023	132,196	$1,167	$8.82	$7.50 - $10.79
Q4 2022	132,196	$1,010	$7.78	$6.05 - $9.87
Q3 2022	132,196	$941	$9.42	$6.38 - $13.21
Q2 2022	138,821	$1,123	$8.79	$5.96 - $15.19
Q1 2022	43,554	$605	$15.72	$9.90 - $28.92
Q4 2021	44,687	$1,254	$30.65	$24.01 - $37.55
Q3 2021	48,536	$1,650	$36.17	$29.73 - $41.41
Q2 2021	49,398	$2,018	$38.88	$30.41 - $44.97
Q1 2021	43,063	$1,734	$54.13	$35.54 - $71.25
Q4 2020	42,651	$2,522	$51.56	$44.30 - $65.69
Q3 2020	38,001	$1,848	$42.03	$34.75 - $50.70
Q2 2020	33,751	$1,633	$36.46	$23.68 - $48.43
Q1 2020	29,821	$828	$27.89	$15.19 - $34.60
Q4 2019	26,091	$781	$28.72	$24.05 - $34.78
Q3 2019	14,201	$439	$40.81	$29.77 - $55.12
Q2 2019	75,000	$3,623	$44.30	$36.21 - $48.83