ADAPTIVE BIOTECHNOLOGIES COR

Ticker: ADPT CUSIP: 00650F109 Class: Common Stock

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 111,876 Value ($000) $1,817 Avg Close $16.32 Range $13.28 - $20.76

Q3 2025

Shares 98,328 Value ($000) $1,471 Avg Close $12.19 Range $9.96 - $15.04

Q2 2025

Shares 98,321 Value ($000) $1,145 Avg Close $9.08 Range $6.67 - $12.43

Q1 2025

Shares 97,388 Value ($000) $724 Avg Close $7.69 Range $5.96 - $9.01

Q4 2024

Shares 97,388 Value ($000) $584 Avg Close $5.51 Range $4.27 - $7.07

Q3 2024

Shares 8,392 Value ($000) $43 Avg Close $4.36 Range $3.30 - $5.53

Q2 2024

Shares 8,392 Value ($000) $30 Avg Close $3.17 Range $2.28 - $4.20

Q1 2024

Shares 102,470 Value ($000) $329 Avg Close $3.87 Range $2.75 - $5.07

Q4 2023

Shares 108,862 Value ($000) $533 Avg Close $4.56 Range $2.60 - $5.49

Q3 2023

Shares 114,316 Value ($000) $623 Avg Close $6.61 Range $4.95 - $8.51

Q2 2023

Shares 125,990 Value ($000) $845 Avg Close $7.44 Range $5.96 - $9.08

Q1 2023

Shares 129,396 Value ($000) $1,143 Avg Close $8.82 Range $7.50 - $10.79

Q4 2022

Shares 131,373 Value ($000) $1,004 Avg Close $7.78 Range $6.05 - $9.87

Q3 2022

Shares 129,697 Value ($000) $923 Avg Close $9.42 Range $6.38 - $13.21

Q2 2022

Shares 131,828 Value ($000) $1,066 Avg Close $8.79 Range $5.96 - $15.19

Q1 2022

Shares 124,946 Value ($000) $1,734 Avg Close $15.72 Range $9.90 - $28.92

Q4 2021

Shares 136,826 Value ($000) $3,839 Avg Close $30.65 Range $24.01 - $37.55

Q3 2021

Shares 169,393 Value ($000) $5,758 Avg Close $36.17 Range $29.73 - $41.41

Q2 2021

Shares 188,950 Value ($000) $7,720 Avg Close $38.88 Range $30.41 - $44.97

Q1 2021

Shares 136,554 Value ($000) $5,498 Avg Close $54.13 Range $35.54 - $71.25

Q4 2020

Shares 137,384 Value ($000) $8,124 Avg Close $51.56 Range $44.30 - $65.69

Q3 2020

Shares 134,450 Value ($000) $6,538 Avg Close $42.03 Range $34.75 - $50.70

Q2 2020

Shares 122,452 Value ($000) $5,924 Avg Close $36.46 Range $23.68 - $48.43

Q1 2020

Shares 112,619 Value ($000) $3,129 Avg Close $27.89 Range $15.19 - $34.60

Q4 2019

Shares 27,576 Value ($000) $825 Avg Close $28.72 Range $24.05 - $34.78

Q3 2019

Shares 27,339 Value ($000) $845 Avg Close $40.81 Range $29.77 - $55.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	111,876	$1,817	$16.32	$13.28 - $20.76
Q3 2025	98,328	$1,471	$12.19	$9.96 - $15.04
Q2 2025	98,321	$1,145	$9.08	$6.67 - $12.43
Q1 2025	97,388	$724	$7.69	$5.96 - $9.01
Q4 2024	97,388	$584	$5.51	$4.27 - $7.07
Q3 2024	8,392	$43	$4.36	$3.30 - $5.53
Q2 2024	8,392	$30	$3.17	$2.28 - $4.20
Q1 2024	102,470	$329	$3.87	$2.75 - $5.07
Q4 2023	108,862	$533	$4.56	$2.60 - $5.49
Q3 2023	114,316	$623	$6.61	$4.95 - $8.51
Q2 2023	125,990	$845	$7.44	$5.96 - $9.08
Q1 2023	129,396	$1,143	$8.82	$7.50 - $10.79
Q4 2022	131,373	$1,004	$7.78	$6.05 - $9.87
Q3 2022	129,697	$923	$9.42	$6.38 - $13.21
Q2 2022	131,828	$1,066	$8.79	$5.96 - $15.19
Q1 2022	124,946	$1,734	$15.72	$9.90 - $28.92
Q4 2021	136,826	$3,839	$30.65	$24.01 - $37.55
Q3 2021	169,393	$5,758	$36.17	$29.73 - $41.41
Q2 2021	188,950	$7,720	$38.88	$30.41 - $44.97
Q1 2021	136,554	$5,498	$54.13	$35.54 - $71.25
Q4 2020	137,384	$8,124	$51.56	$44.30 - $65.69
Q3 2020	134,450	$6,538	$42.03	$34.75 - $50.70
Q2 2020	122,452	$5,924	$36.46	$23.68 - $48.43
Q1 2020	112,619	$3,129	$27.89	$15.19 - $34.60
Q4 2019	27,576	$825	$28.72	$24.05 - $34.78
Q3 2019	27,339	$845	$40.81	$29.77 - $55.12