ARDELYX INC

Ticker: ARDX CUSIP: 039697107 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2025

Shares 1,424,878 Value ($000) $8,307 Avg Close $5.57 Range $4.71 - $6.73

Q3 2025

Shares 579,023 Value ($000) $3,190 Avg Close $5.43 Range $3.80 - $6.78

Q4 2019

Shares 12,900 Value ($000) $97 Avg Close $6.08 Range $4.16 - $8.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,424,878	$8,307	$5.57	$4.71 - $6.73
Q3 2025	579,023	$3,190	$5.43	$3.80 - $6.78
Q4 2019	12,900	$97	$6.08	$4.16 - $8.49