ADAPTIVE BIOTECHNOLOGIES COR

Ticker: ADPT CUSIP: 00650F109 Class: Common Stock

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q4 2025

Shares 316,569 Value ($000) $5,141 Avg Close $16.32 Range $13.28 - $20.76

Q3 2025

Shares 119,723 Value ($000) $1,791 Avg Close $12.19 Range $9.96 - $15.04

Q2 2025

Shares 146,892 Value ($000) $1,711 Avg Close $9.08 Range $6.67 - $12.43

Q1 2025

Shares 18,439 Value ($000) $137 Avg Close $7.69 Range $5.96 - $9.01

Q4 2024

Shares 15,444 Value ($000) $93 Avg Close $5.51 Range $4.27 - $7.07

Q3 2024

Shares 15,425 Value ($000) $79 Avg Close $4.36 Range $3.30 - $5.53

Q2 2024

Shares 15,356 Value ($000) $56 Avg Close $3.17 Range $2.28 - $4.20

Q1 2024

Shares 64,817 Value ($000) $208 Avg Close $3.87 Range $2.75 - $5.07

Q4 2023

Shares 64,780 Value ($000) $317 Avg Close $4.56 Range $2.60 - $5.49

Q3 2023

Shares 64,560 Value ($000) $352 Avg Close $6.61 Range $4.95 - $8.51

Q2 2023

Shares 44,408 Value ($000) $298 Avg Close $7.44 Range $5.96 - $9.08

Q1 2023

Shares 46,861 Value ($000) $414 Avg Close $8.82 Range $7.50 - $10.79

Q4 2022

Shares 21,270 Value ($000) $163 Avg Close $7.78 Range $6.05 - $9.87

Q3 2022

Shares 19,192 Value ($000) $137 Avg Close $9.42 Range $6.38 - $13.21

Q2 2022

Shares 21,415 Value ($000) $173 Avg Close $8.79 Range $5.96 - $15.19

Q1 2022

Shares 69,648 Value ($000) $967 Avg Close $15.72 Range $9.90 - $28.92

Q4 2021

Shares 69,007 Value ($000) $1,936 Avg Close $30.65 Range $24.01 - $37.55

Q3 2021

Shares 64,611 Value ($000) $2,196 Avg Close $36.17 Range $29.73 - $41.41

Q2 2021

Shares 66,485 Value ($000) $2,716 Avg Close $38.88 Range $30.41 - $44.97

Q1 2021

Shares 84,675 Value ($000) $3,797 Avg Close $54.13 Range $35.54 - $71.25

Q4 2020

Shares 134,947 Value ($000) $7,964 Avg Close $51.56 Range $44.30 - $65.69

Q3 2020

Shares 119,731 Value ($000) $5,833 Avg Close $42.03 Range $34.75 - $50.70

Q2 2020

Shares 113,790 Value ($000) $5,505 Avg Close $36.46 Range $23.68 - $48.43

Q1 2020

Shares 118,962 Value ($000) $3,305 Avg Close $27.89 Range $15.19 - $34.60

Q4 2019

Shares 56,147 Value ($000) $1,680 Avg Close $28.72 Range $24.05 - $34.78

Q3 2019

Shares 28,500 Value ($000) $881 Avg Close $40.81 Range $29.77 - $55.12

Q2 2019

Shares 15,311 Value ($000) $740 Avg Close $44.30 Range $36.21 - $48.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	316,569	$5,141	$16.32	$13.28 - $20.76
Q3 2025	119,723	$1,791	$12.19	$9.96 - $15.04
Q2 2025	146,892	$1,711	$9.08	$6.67 - $12.43
Q1 2025	18,439	$137	$7.69	$5.96 - $9.01
Q4 2024	15,444	$93	$5.51	$4.27 - $7.07
Q3 2024	15,425	$79	$4.36	$3.30 - $5.53
Q2 2024	15,356	$56	$3.17	$2.28 - $4.20
Q1 2024	64,817	$208	$3.87	$2.75 - $5.07
Q4 2023	64,780	$317	$4.56	$2.60 - $5.49
Q3 2023	64,560	$352	$6.61	$4.95 - $8.51
Q2 2023	44,408	$298	$7.44	$5.96 - $9.08
Q1 2023	46,861	$414	$8.82	$7.50 - $10.79
Q4 2022	21,270	$163	$7.78	$6.05 - $9.87
Q3 2022	19,192	$137	$9.42	$6.38 - $13.21
Q2 2022	21,415	$173	$8.79	$5.96 - $15.19
Q1 2022	69,648	$967	$15.72	$9.90 - $28.92
Q4 2021	69,007	$1,936	$30.65	$24.01 - $37.55
Q3 2021	64,611	$2,196	$36.17	$29.73 - $41.41
Q2 2021	66,485	$2,716	$38.88	$30.41 - $44.97
Q1 2021	84,675	$3,797	$54.13	$35.54 - $71.25
Q4 2020	134,947	$7,964	$51.56	$44.30 - $65.69
Q3 2020	119,731	$5,833	$42.03	$34.75 - $50.70
Q2 2020	113,790	$5,505	$36.46	$23.68 - $48.43
Q1 2020	118,962	$3,305	$27.89	$15.19 - $34.60
Q4 2019	56,147	$1,680	$28.72	$24.05 - $34.78
Q3 2019	28,500	$881	$40.81	$29.77 - $55.12
Q2 2019	15,311	$740	$44.30	$36.21 - $48.83