What does CUSIP 039697107 represent in this 13F holders report?

CUSIP 039697107 is the security identifier for ARDX - ARDELYX, INC. - Common Stock, par value $0.0001 per share used to aggregate holder disclosures.

How many institutions held ARDX - ARDELYX, INC. - Common Stock, par value $0.0001 per share in Q4 2023?

158 institutional investors reported ARDX - ARDELYX, INC. - Common Stock, par value $0.0001 per share for Q4 2023. Use the holders table for investor-level position and value details.

ARDELYX, INC. - Common Stock, par value $0.0001 per share (ARDX)

CUSIP: 039697107

Q4 2023 13F Holders as of 31 Dec 2023

Type / Class: Equity / Common Stock, par value $0.0001 per share
Shares outstanding: 243,837,432
Total 13F shares: 136,969,310
Share change: +10,130,401
Total reported value: $849,140,365
Put/Call ratio: 122%
Price per share: $6.20
Number of holders: 158
Value change: +$78,952,256
Number of buys: 100
Number of sells: 59

Quarterly Holders Quick Answers

What is CUSIP 039697107?
CUSIP 039697107 identifies ARDX - ARDELYX, INC. - Common Stock, par value $0.0001 per share in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2024
Previous quarter: Q3 2023

Recent filing periods for CUSIP 039697107:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of ARDX - ARDELYX, INC. - Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
JANUS HENDERSON GROUP PLC	13F	Company	11%	27,282,621	$111,361,201	—	30 Sep 2023	13F
BlackRock Finance, Inc.	13F	Company	5.9%	14,429,688	$58,873,128	—	30 Sep 2023	13F
STATE STREET CORP	13F	Company	5.4%	13,125,996	$53,554,064	—	30 Sep 2023	13F
VANGUARD GROUP INC	13F	Company	4.7%	11,565,800	$47,188,464	—	30 Sep 2023	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.8%	4,457,432	$18,188,633	—	30 Sep 2023	13F
Forest Baskett	3/4/5	10%+ Owner	— class O/S missing	2,258,850	$14,998,764	—	09 Dec 2021	3/4/5
Scott D. Sandell	3/4/5	10%+ Owner	— class O/S missing	2,258,850	$14,998,764	—	09 Dec 2021	3/4/5
MILLENNIUM MANAGEMENT LLC	13F	Company	1.3%	3,205,841	$13,079,831	—	30 Sep 2023	13F
MORGAN STANLEY	13F	Company	1.3%	3,136,883	$12,798,483	—	30 Sep 2023	13F
EVENTIDE ASSET MANAGEMENT, LLC	13F	Company	1.1%	2,695,000	$10,995,600	—	30 Sep 2023	13F
Rubric Capital Management LP	13F	Company	1%	2,500,000	$10,200,000	—	30 Sep 2023	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.96%	2,330,950	$9,510,276	—	30 Sep 2023	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	0.94%	2,300,000	$9,384,000	—	30 Sep 2023	13F
NORTHERN TRUST CORP	13F	Company	0.8%	1,956,169	$7,981,169	—	30 Sep 2023	13F
Nuveen Asset Management, LLC	13F	Company	0.79%	1,936,651	$7,901,536	—	30 Sep 2023	13F
BARCLAYS PLC	13F	Company	0.78%	1,895,327	$7,732,935	—	30 Sep 2023	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.71%	1,732,167	$7,068,000	—	30 Sep 2023	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.68%	1,666,267	$6,798,369	—	30 Sep 2023	13F
J. Goldman & Co LP	13F	Company	0.63%	1,530,969	$6,246,354	—	30 Sep 2023	13F
David M. Knott Jr.	13F	Individual	0.62%	1,500,000	$6,120,000	—	30 Sep 2023	13F
Invesco Ltd.	13F	Company	0.56%	1,362,979	$5,560,954	—	30 Sep 2023	13F
JPMORGAN CHASE & CO	13F	Company	0.55%	1,351,542	$5,514,291	—	30 Sep 2023	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.52%	1,268,883	$5,177,043	—	30 Sep 2023	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.49%	1,185,273	$4,836,000	—	30 Sep 2023	13F
Lion Point Capital, LP	13F	Company	0.48%	1,176,667	$4,800,801	—	30 Sep 2023	13F
DEUTSCHE BANK AG\	13F	Company	0.47%	1,150,743	$4,695,031	—	30 Sep 2023	13F
Rafferty Asset Management, LLC	13F	Company	0.45%	1,097,894	$4,479,408	—	30 Sep 2023	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.4%	984,880	$4,018,312	—	30 Sep 2023	13F
Bank of New York Mellon Corp	13F	Company	0.4%	975,011	$3,978,044	—	30 Sep 2023	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.4%	967,875	$3,948,930	—	30 Sep 2023	13F
Ally Bridge Group (NY) LLC	13F	Company	0.36%	881,356	$3,595,932	—	30 Sep 2023	13F
Pekin Hardy Strauss, Inc.	13F	Company	0.34%	823,522	$3,359,970	—	30 Sep 2023	13F
ORACLE INVESTMENT MANAGEMENT INC	13F	Company	0.31%	749,700	$3,058,776	—	30 Sep 2023	13F
JANE STREET GROUP, LLC	13F	Company	0.28%	684,217	$2,791,606	—	30 Sep 2023	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.23%	549,695	$2,243,000	—	30 Sep 2023	13F
Swiss National Bank	13F	Company	0.19%	471,400	$1,923,312	—	30 Sep 2023	13F
CITIGROUP INC	13F	Company	0.19%	469,133	$1,914,063	—	30 Sep 2023	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.17%	423,740	$1,728,859	—	30 Sep 2023	13F
Squarepoint Ops LLC	13F	Company	0.16%	393,631	$1,606,014	—	30 Sep 2023	13F
HRT FINANCIAL LP	13F	Company	0.16%	382,899	$1,562,000	—	30 Sep 2023	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	0.15%	361,271	$1,473,986	—	30 Sep 2023	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.13%	312,619	$1,275,486	—	30 Sep 2023	13F
RHUMBLINE ADVISERS	13F	Company	0.12%	304,444	$1,242,121	—	30 Sep 2023	13F
Woodline Partners LP	13F	Company	0.12%	293,425	$1,197,174	—	30 Sep 2023	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.12%	285,335	$1,164,167	—	30 Sep 2023	13F
GROUP ONE TRADING LLC	13F	Company	0.12%	280,763	$1,145,513	—	30 Sep 2023	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.11%	275,943	$1,125,847	—	30 Sep 2023	13F
TD ASSET MANAGEMENT INC	13F	Company	0.11%	273,600	$1,116,288	—	30 Sep 2023	13F
DARK FOREST CAPITAL MANAGEMENT LP	13F	Company	0.11%	272,065	$1,110,025	—	30 Sep 2023	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.11%	268,653	$1,096,005	—	30 Sep 2023	13F

Institutional Holders of ARDELYX, INC. - Common Stock, par value $0.0001 per share (ARDX) as of Q4 2023

As of 31 Dec 2023, ARDELYX, INC. - Common Stock, par value $0.0001 per share (ARDX) was held by 158 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 136,969,310 shares. The largest 10 holders included JANUS HENDERSON GROUP PLC, STATE STREET CORP, BlackRock Inc., VANGUARD GROUP INC, EVENTIDE ASSET MANAGEMENT, LLC, GEODE CAPITAL MANAGEMENT, LLC, Rubric Capital Management LP, MORGAN STANLEY, ADAGE CAPITAL PARTNERS GP, L.L.C., and SUSQUEHANNA INTERNATIONAL GROUP, LLP. This page lists 158 institutional shareholders reporting positions in this security for the Q4 2023 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2023 vs Q3 2023 Across Filers

Q3 2023 holders

150

Q4 2023 holders

158

Holder diff

Investor	Q3 2023 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q3 2023 Value $	Q4 2023 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.