ADTRAN HOLDINGS INC

Ticker: ADTN CUSIP: 00486H105 Class: Common Stock

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 180,632 Value ($000) $1,570 Avg Close $8.68 Range $7.11 - $10.75

Q3 2025

Shares 185,301 Value ($000) $1,738 Avg Close $9.32 Range $7.95 - $10.64

Q2 2025

Shares 185,301 Value ($000) $1,662 Avg Close $7.98 Range $6.93 - $9.17

Q1 2025

Shares 228,200 Value ($000) $1,990 Avg Close $10.06 Range $8.30 - $12.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	180,632	$1,570	$8.68	$7.11 - $10.75
Q3 2025	185,301	$1,738	$9.32	$7.95 - $10.64
Q2 2025	185,301	$1,662	$7.98	$6.93 - $9.17
Q1 2025	228,200	$1,990	$10.06	$8.30 - $12.44