ARDELYX, INC.

ARDXNASDAQ

$3.39+0.05 (+1.50%)as of Oct 5, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

ARDELYX, INC. price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (-34.8%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	9.43%	$120M	0.00%	Not reported
Rubric Capital Management LP	6.50%	$82.6M	0.76%	Not reported
Millennium Management LLC	5.58%	$70.9M	0.03%	Not reported
State Street Corp	5.36%	$68.1M	0.00%	Not reported
Vanguard Capital Management LLC	4.20%	$53.4M	0.00%	Not reported
Nomura Asset Management International Inc.	3.83%	$48.7M	0.07%	Add 16.86%
Vanguard Portfolio Management LLC	3.22%	$40.9M	0.00%	Not reported
Geode Capital Management, LLC	2.57%	$32.7M	0.00%	Not reported
Jupiter Topco LLC	2.13%	$27M	0.01%	Not reported
Two Sigma Investments, LP	2.09%	$26.6M	0.02%	Not reported
Nuveen, LLC	1.60%	$20.4M	0.00%	Not reported
Goldman Sachs Group Inc	1.48%	$18.8M	0.00%	Not reported
AIGH Capital Management LLC	1.28%	$16.3M	1.03%	New Not reported
Morgan Stanley	0.96%	$12.2M	0.00%	Not reported
AQR Capital Management LLC	0.93%	$11.8M	0.00%	Not reported
Northern Trust Corp	0.92%	$11.6M	0.00%	Not reported
Rock Springs Capital Management LP	0.90%	$11.4M	0.56%	Reduce 2.51%
Charles Schwab Investment Management Inc	0.89%	$11.3M	0.00%	Not reported
Bank of America Corp	0.87%	$11M	0.00%	Not reported
Qube Research & Technologies Ltd	0.84%	$10.7M	0.01%	Not reported
Jones Financial Companies LLLP	0.71%	$9.8M	0.00%	Not reported
Vanguard Fiduciary Trust Co	0.70%	$8.95M	0.00%	Not reported
Eversept Partners, LP	0.67%	$8.56M	0.44%	Reduce 24.72%
J. Goldman & Co LP	0.63%	$8.06M	0.21%	Reduce 47.35%
Invesco Ltd.	0.55%	$6.98M	0.00%	Not reported
First Trust Advisors LP	0.52%	$6.64M	0.00%	Reduce 13.16%
Hennion & Walsh Asset Management, Inc.	0.49%	$6.18M	0.18%	Add 20.99%
Schroder Investment Management Group	0.47%	$6.07M	0.00%	Add 176.64%
Citadel Advisors LLC	0.41%	$5.25M	0.00%	Not reported
Susquehanna International Group, LLP	0.37%	$4.67M	0.00%	Not reported
Renaissance Technologies LLC	0.36%	$4.55M	0.01%	Not reported
Panagora Asset Management Inc	0.36%	$4.54M	0.01%	Not reported
BNP Paribas Financial Markets	0.33%	$4.13M	0.00%	Not reported
Deutsche Bank Ag\	0.31%	$3.93M	0.00%	Not reported
ExodusPoint Capital Management, LP	0.30%	$3.84M	0.02%	Not reported
Bank of New York Mellon Corp	0.30%	$3.82M	0.00%	Not reported
Squarepoint Ops LLC	0.29%	$3.65M	0.00%	Not reported
Sector Gamma As	0.28%	$3.5M	0.76%	Add 33.08%
Trexquant Investment LP	0.27%	$3.37M	0.02%	Not reported
Redmile Group, LLC	0.26%	$3.27M	0.22%	Not reported
Raymond James Financial Inc	0.23%	$2.87M	0.00%	Not reported
UBS Group AG	0.22%	$2.81M	0.00%	Not reported
Jump Financial, LLC	0.22%	$2.74M	0.02%	Not reported
Krensavage Asset Management, LLC	0.21%	$2.73M	1.04%	Add 6.90%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0.20%	$2.48M	0.00%	Not reported
Mackenzie Financial Corp	0.19%	$2.42M	0.00%	Not reported
Swiss National Bank	0.19%	$2.38M	0.00%	Not reported
Hussman Strategic Advisors, Inc.	0.17%	$2.14M	0.49%	New Not reported
Universal- Beteiligungs- und Servicegesellschaft mbH	0.17%	$2.1M	0.00%	Not reported
Clay Northam Wealth Management, LLC	0.13%	$1.7M	0.84%	Add 0.65%

50 of 235 holders

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