ADTRAN HOLDINGS INC

Ticker: ADTN CUSIP: 00486H105 Class: Common Stock

LPL Financial LLC's Holding History (CIK: 0001403438)

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

Q4 2025

Shares 13,126 Value ($000) $114 Avg Close $8.68 Range $7.11 - $10.75

Q3 2025

Shares 14,026 Value ($000) $132 Avg Close $9.32 Range $7.95 - $10.64

Q2 2025

Shares 42,304 Value ($000) $379 Avg Close $7.98 Range $6.93 - $9.17

Q1 2025

Shares 17,304 Value ($000) $151 Avg Close $10.06 Range $8.30 - $12.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,126	$114	$8.68	$7.11 - $10.75
Q3 2025	14,026	$132	$9.32	$7.95 - $10.64
Q2 2025	42,304	$379	$7.98	$6.93 - $9.17
Q1 2025	17,304	$151	$10.06	$8.30 - $12.44