ADTRAN HOLDINGS INC

Ticker: ADTN CUSIP: 00486H105 Class: Common Stock

Harvest Investment Services, LLC's Holding History (CIK: 0001591097)

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

Q4 2025

Shares 15,058 Value ($000) $131 Avg Close $8.68 Range $7.11 - $10.75

Q3 2025

Shares 15,347 Value ($000) $144 Avg Close $9.32 Range $7.95 - $10.64

Q2 2025

Shares 16,735 Value ($000) $150 Avg Close $7.98 Range $6.93 - $9.17

Q1 2025

Shares 17,307 Value ($000) $151 Avg Close $10.06 Range $8.30 - $12.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,058	$131	$8.68	$7.11 - $10.75
Q3 2025	15,347	$144	$9.32	$7.95 - $10.64
Q2 2025	16,735	$150	$7.98	$6.93 - $9.17
Q1 2025	17,307	$151	$10.06	$8.30 - $12.44