Ardelyx, Inc.

DB:41X Stock Report

Market Cap: €1.3b

Ardelyx Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:41X Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
20 Feb 26Buy€1,652,046David MottIndividual333,333€4.96
20 Feb 26Sell€51,805Eric FosterIndividual10,439€4.98
20 Feb 26Sell€47,617Mike KelliherIndividual9,595€4.98
20 Feb 26Sell€10,089Sue HohenleitnerIndividual2,033€4.98
20 Feb 26Sell€40,576Laura WilliamsIndividual8,176€4.98
20 Feb 26Sell€24,769Joseph ReillyIndividual4,991€4.98
20 Feb 26Sell€12,620James BradyIndividual2,543€4.98
20 Feb 26Sell€228,192Michael RaabIndividual45,982€4.98
20 Feb 26Sell€15,776John BishopIndividual3,179€4.98
21 Nov 25Sell€53,378Joseph ReillyIndividual11,086€4.81
21 Nov 25Sell€27,994Eric FosterIndividual5,814€4.81
21 Nov 25Sell€30,940Laura WilliamsIndividual6,426€4.81
21 Nov 25Sell€26,771Mike KelliherIndividual5,560€4.81
21 Nov 25Sell€28,865Elizabeth GrammerIndividual5,995€4.81
21 Nov 25Sell€225,756Michael RaabIndividual46,887€4.81
26 Aug 25Sell€157,536Laura WilliamsIndividual30,000€5.25
21 Aug 25Sell€78,190Eric FosterIndividual15,308€5.11
21 Aug 25Sell€29,835Elizabeth GrammerIndividual5,841€5.11
21 Aug 25Sell€35,943Justin RenzIndividual7,037€5.11
21 Aug 25Sell€31,980Laura WilliamsIndividual6,261€5.11
21 Aug 25Sell€233,359Michael RaabIndividual45,687€5.11
21 Aug 25Sell€27,669Mike KelliherIndividual5,417€5.11
16 Jun 25Buy€626,362David MottIndividual200,000€3.13
09 Jun 25Buy€645,692David MottIndividual200,000€3.23
20 May 25Sell€9,088Eric FosterIndividual2,507€3.63
20 May 25Sell€21,722Elizabeth GrammerIndividual5,992€3.63
20 May 25Sell€23,277Laura WilliamsIndividual6,421€3.63
20 May 25Sell€169,716Michael RaabIndividual46,817€3.63
20 May 25Sell€26,166Justin RenzIndividual7,218€3.63
20 May 25Sell€52,644Mike KelliherIndividual14,522€3.63
15 May 25Buy€294,233David MottIndividual100,000€2.94
02 May 25Buy€1,420,685David MottIndividual381,377€3.73
02 May 25Sell€78,122Michael RaabIndividual20,833€3.75

Insider Trading Volume

Insider Buying: 41X insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of 41X?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders9,503,1673.87%
Hedge Funds13,121,7815.35%
General Public66,860,42927.3%
Institutions155,762,05063.5%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 56.48% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
8.62%
BlackRock, Inc.
21,139,105€108.1m1.52%no data
7.74%
The Vanguard Group, Inc.
18,979,483€97.1m3.32%no data
5.92%
Janus Henderson Group plc
14,514,692€74.3m5%0.03%
5.35%
Millennium Management LLC
13,121,781€67.1m10.2%0.05%
4.86%
State Street Global Advisors, Inc.
11,912,339€60.9m22.6%no data
3.8%
Nomura Investment Management Business Trust
9,328,744€47.7m-10.8%0.07%
2.38%
Geode Capital Management, LLC
5,827,618€29.8m1.23%no data
2.12%
Marshall Wace LLP
5,188,639€26.5m-42%0.03%
2.06%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
5,043,266€25.8m-0.16%0.01%
1.33%
David Mott
3,261,367€16.7m11.4%no data
1.17%
Two Sigma Investments, LP
2,873,969€14.7m15.4%0.03%
1.05%
The Goldman Sachs Group, Inc.
2,566,531€13.1m0%0.01%
0.94%
Rock Springs Capital Management LP
2,299,473€11.8m0.58%0.76%
0.91%
Morgan Stanley
2,224,594€11.4m-19.6%no data
0.86%
Charles Schwab Investment Management, Inc.
2,117,293€10.8m0%no data
0.84%
Jane Street Group, LLC
2,060,667€10.5m-6.07%0.01%
0.82%
Northern Trust Global Investments
2,019,285€10.3m-4.66%no data
0.78%
AQR Capital Management, LLC
1,923,343€9.8m-5.77%0.01%
0.76%
Oracle Investment Management, Inc.
1,872,624€9.6m24.5%11.91%
0.76%
Edward Jones Trust Company
1,854,755€9.5m-1.02%0.01%
0.74%
Michael Raab
1,820,978€9.3m23%no data
0.73%
Renaissance Technologies LLC
1,794,793€9.2m6.19%0.02%
0.7%
Eversept Partners, L.P.
1,715,129€8.8m20%0.63%
0.66%
J. Goldman & Co., L.P.
1,622,736€8.3m1,690%0.35%
0.58%
Arrowstreet Capital, Limited Partnership
1,424,878€7.3m146%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/04/28 17:23
End of Day Share Price 2026/04/28 00:00
Earnings2025/12/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Ardelyx, Inc. is covered by 18 analysts. 10 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Julian HarrisonBTIG
Prakhar AgrawalCantor Fitzgerald & Co.
Yigal NochomovitzCitigroup Inc