ADTRAN HOLDINGS INC

Ticker: ADTN CUSIP: 00486H105 Class: Common Stock

Sterling Capital Management LLC's Holding History (CIK: 0001329883)

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

Q4 2025

Shares 500 Value ($000) $4 Avg Close $8.68 Range $7.11 - $10.75

Q3 2025

Shares 180 Value ($000) $2 Avg Close $9.32 Range $7.95 - $10.64

Q2 2025

Shares 180 Value ($000) $2 Avg Close $7.98 Range $6.93 - $9.17

Q1 2025

Shares 1,359 Value ($000) $12 Avg Close $10.06 Range $8.30 - $12.44

Q4 2024

Shares 2,523 Value ($000) $21 Avg Close $7.38 Range $5.67 - $9.21

Q3 2024

Shares 274 Value ($000) $2 Avg Close $5.57 Range $4.62 - $6.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	500	$4	$8.68	$7.11 - $10.75
Q3 2025	180	$2	$9.32	$7.95 - $10.64
Q2 2025	180	$2	$7.98	$6.93 - $9.17
Q1 2025	1,359	$12	$10.06	$8.30 - $12.44
Q4 2024	2,523	$21	$7.38	$5.67 - $9.21
Q3 2024	274	$2	$5.57	$4.62 - $6.92