ADTRAN HOLDINGS INC

Ticker: ADTN CUSIP: 00486H105 Class: Common Stock

Caitong International Asset Management Co., Ltd's Holding History (CIK: 0001963355)

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

Q4 2025

Shares 85 Value ($000) $1 Avg Close $8.68 Range $7.11 - $10.75

Q2 2025

Shares 46 Value ($000) $0 Avg Close $7.98 Range $6.93 - $9.17

Q1 2025

Shares 39 Value ($000) $0 Avg Close $10.06 Range $8.30 - $12.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	85	$1	$8.68	$7.11 - $10.75
Q2 2025	46	$0	$7.98	$6.93 - $9.17
Q1 2025	39	$0	$10.06	$8.30 - $12.44