ADTRAN HOLDINGS INC

Ticker: ADTN CUSIP: 00486H105 Class: Common Stock

GLOBEFLEX CAPITAL L P's Holding History (CIK: 0000921531)

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

Q4 2025

Shares 106,755 Value ($000) $928 Avg Close $8.68 Range $7.11 - $10.75

Q3 2025

Shares 106,755 Value ($000) $1,001 Avg Close $9.32 Range $7.95 - $10.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	106,755	$928	$8.68	$7.11 - $10.75
Q3 2025	106,755	$1,001	$9.32	$7.95 - $10.64