Question 1

How many shares of ARDX does RHUMBLINE ADVISERS own?

Accepted Answer

As of 2026-Q2, RHUMBLINE ADVISERS holds 305,800 shares of ARDX (ARDELYX INC).

Question 2

What is RHUMBLINE ADVISERS's ARDX position worth?

Accepted Answer

As of 2026-Q2, RHUMBLINE ADVISERS's ARDX position is worth $1.6M.

Question 3

Is RHUMBLINE ADVISERS buying or selling ARDX?

Accepted Answer

In 2026-Q2, RHUMBLINE ADVISERS increased their ARDX position (+4.8% change in shares).

Question 4

When did RHUMBLINE ADVISERS first buy ARDX?

Accepted Answer

Based on available 13F filings, RHUMBLINE ADVISERS first reported a position in ARDX in 2024-Q3. They have held the position across 28 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	305,800	+4.8%	$1.6M	0.0%	$5.10	27
2026-Q1	Decreased	291,840	-2.0%	$1.7M	0.0%	$6.22	0
2025-Q4	Decreased	297,924	-12.6%	$1.7M	0.0%	$5.80	0
2025-Q3	Decreased	340,888	-2.4%	$1.9M	0.0%	$5.63	0
2025-Q2	Increased	349,133	+2.9%	$1.4M	0.0%	$3.69	26
2025-Q1	Increased	339,436	+4.1%	$1.7M	0.0%	$4.93	27
2024-Q4	Increased	326,124	+1.9%	$1.7M	0.0%	$5.25	26
2024-Q3	Decreased	320,054	-5.3%	$2.2M	0.0%	$6.65	0