Ardelyx (ARDX) Ownership - Who Owns Ardelyx?

1,860 Followers

Ardelyx (ARDX) Ownership Overview

3.74% Insiders

23.26% Mutual Funds

9.93% Other Institutional Investors

13.36% ETFs

49.71% Public Companies and

Individual Investors

The ownership structure of Ardelyx (ARDX) stock is a mix of institutional, retail, and individual investors. Approximately 46.55% of the company’s stock is owned by Institutional Investors, 3.74% is owned by Insiders, and 49.71% is owned by Public Companies and Individual Investors.

The ownership structure of Ardelyx (ARDX) stock is a mix of institutional, retail, and individual investors. Approximately 33.19% of the company’s stock is owned by Institutional Investors, 3.74% is owned by Insiders, and 13.36% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date	Name	Activity	Value
Feb 23, 2026	Michael Raab	xxxxxxxxxxxxx	$268617
Feb 23, 2026	Kelliher Mike	xxxxxxxxxxxxx	$56053
Feb 23, 2026	Susan Hohenleitner	xxxxxxxxxxxxx	$11876
Feb 23, 2026	Laura A Williams	xxxxxxxxxxxxx	$47764

Show More Insider Trading Activity >

Recent Hedge Fund Trading Activity

Date	Firm	Activity	Value
Dec 31, 2025	Oracle Investment Management Inc	xxxxxxxxxxxxx	$10917397

Show More Hedge Fund Trading Activity >

Top Shareholders

# of Shares	Type	% Holding	Value
23,802,572	Institution	9.71%	137,578,866
12,086,801	Institution	4.93%	69,861,710
9,811,805	Institution	4.00%	56,712,233
8,937,713	Institution	3.64%	51,659,981
7,127,154	Institution	2.91%	41,194,950
4,887,435	Institution	1.99%	28,249,374
3,302,918	Insider	1.35%	19,090,866
3,109,866	Institution	1.27%	17,975,025
2,829,181	Institution	1.15%	16,352,666
2,576,435	Institution	1.05%	14,891,794

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
23,802,572	Institution	9.71%	137,578,866
9,811,805	Institution	4.00%	56,712,233
4,887,435	Institution	1.99%	28,249,374
3,109,866	Institution	1.27%	17,975,025
2,829,181	Institution	1.15%	16,352,666
2,576,435	Institution	1.05%	14,891,794
2,369,491	Institution	0.97%	13,695,658
1,381,367	Institution	0.56%	7,984,301
1,368,098	Institution	0.56%	7,907,606
1,049,314	Institution	0.43%	6,065,035

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
Vanguard Total Stock Market ETF	7,189,528	Institution	2.93%	55,287,470
SPDR S&P BIOTECH ETF	6,636,723	Institution	2.71%	37,563,852
iShares Russell 2000 ETF	5,651,331	Institution	2.30%	32,664,693
Vanguard Extended Market ETF	2,626,958	Institution	1.07%	20,201,307
iShares Russell 2000 Growth ETF	2,012,170	Institution	0.82%	11,630,343
Schwab U.S. Small-Cap ETF	1,182,467	Institution	0.48%	6,692,763
Vanguard Russell 2000 ETF	1,140,881	Institution	0.47%	8,773,375
First Trust Small Cap Growth AlphaDEX Fund	965,655	Institution	0.39%	5,581,486
Vanguard Health Care ETF	729,739	Institution	0.30%	5,611,693
First Trust Small Cap Core AlphaDEX Fund	435,935	Institution	0.18%	2,519,704

FAQ

Who Owns Ardelyx (ARDX)?

According to the latest TipRanks data, approximately 9.93% of the company's stock is held by institutional investors, 3.74% is held by insiders, and 49.71% is held by retail investors.

What percentage of Ardelyx (ARDX) stock is held by institutional investors?

According to the latest TipRanks data, approximately 9.93% of Ardelyx (ARDX) stock is held by institutional investors.

What percentage of Ardelyx (ARDX) stock is held by retail investors?

According to the latest TipRanks data, approximately 49.71% of Ardelyx (ARDX) stock is held by retail investors.

Who owns the most shares of Ardelyx (ARDX)?

Delaware Group Equity Funds V owns the most shares of Ardelyx (ARDX).

What is the significance of the ownership structure for a publicly traded company?

The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.