ALPHA TEKNOVA INC

Ticker: TKNO CUSIP: 02080L102 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q1 2023

Shares 767,991 Value ($000) $2,273 Avg Close $5.00 Range $2.63 - $6.48

Q4 2022

Shares 789,652 Value ($000) $4,454 Avg Close $4.44 Range $3.02 - $5.74

Q3 2022

Shares 781,343 Value ($000) $2,610 Avg Close $5.59 Range $3.28 - $9.30

Q2 2022

Shares 1,320,568 Value ($000) $11,093 Avg Close $10.54 Range $5.80 - $17.13

Q1 2022

Shares 1,333,638 Value ($000) $18,418 Avg Close $15.74 Range $12.35 - $22.00

Q4 2021

Shares 1,044,205 Value ($000) $21,385 Avg Close $22.18 Range $16.28 - $28.00

Q3 2021

Shares 989,807 Value ($000) $24,636 Avg Close $21.40 Range $16.90 - $28.64

Q2 2021

Shares 1,527,310 Value ($000) $36,244 Avg Close $25.30 Range $20.11 - $30.89

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	767,991	$2,273	$5.00	$2.63 - $6.48
Q4 2022	789,652	$4,454	$4.44	$3.02 - $5.74
Q3 2022	781,343	$2,610	$5.59	$3.28 - $9.30
Q2 2022	1,320,568	$11,093	$10.54	$5.80 - $17.13
Q1 2022	1,333,638	$18,418	$15.74	$12.35 - $22.00
Q4 2021	1,044,205	$21,385	$22.18	$16.28 - $28.00
Q3 2021	989,807	$24,636	$21.40	$16.90 - $28.64
Q2 2021	1,527,310	$36,244	$25.30	$20.11 - $30.89