ADTRAN HOLDINGS INC

Ticker: ADTN CUSIP: 00486H105 Class: Common Stock

Allworth Financial LP's Holding History (CIK: 0001555170)

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

Q4 2025

Shares 39 Value ($000) $0 Avg Close $8.68 Range $7.11 - $10.75

Q3 2025

Shares 41 Value ($000) $0 Avg Close $9.32 Range $7.95 - $10.64

Q1 2024

Shares 399 Value ($000) $2 Avg Close $6.38 Range $5.19 - $7.66

Q4 2023

Shares 399 Value ($000) $3 Avg Close $6.59 Range $4.91 - $8.56

Q3 2023

Shares 1,735 Value ($000) $14 Avg Close $8.83 Range $6.92 - $10.84

Q2 2023

Shares 53 Value ($000) $1 Avg Close $9.75 Range $7.73 - $15.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	39	$0	$8.68	$7.11 - $10.75
Q3 2025	41	$0	$9.32	$7.95 - $10.64
Q1 2024	399	$2	$6.38	$5.19 - $7.66
Q4 2023	399	$3	$6.59	$4.91 - $8.56
Q3 2023	1,735	$14	$8.83	$6.92 - $10.84
Q2 2023	53	$1	$9.75	$7.73 - $15.55