ADTRAN HOLDINGS INC

Ticker: ADTN CUSIP: 00486H105 Class: Common Stock

Advisors Asset Management, Inc.'s Holding History (CIK: 0001297376)

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

Q3 2025

Shares 496 Value ($000) $5 Avg Close $9.32 Range $7.95 - $10.64

Q2 2025

Shares 630 Value ($000) $6 Avg Close $7.98 Range $6.93 - $9.17

Q1 2025

Shares 649 Value ($000) $6 Avg Close $10.06 Range $8.30 - $12.44

Q4 2024

Shares 654 Value ($000) $5 Avg Close $7.38 Range $5.67 - $9.21

Q3 2024

Shares 530 Value ($000) $3 Avg Close $5.57 Range $4.62 - $6.92

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	496	$5	$9.32	$7.95 - $10.64
Q2 2025	630	$6	$7.98	$6.93 - $9.17
Q1 2025	649	$6	$10.06	$8.30 - $12.44
Q4 2024	654	$5	$7.38	$5.67 - $9.21
Q3 2024	530	$3	$5.57	$4.62 - $6.92