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 2021?

95 institutional investors reported ARDX - ARDELYX, INC. - Common Stock, par value $0.0001 per share for Q4 2021. 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 2021 13F Holders as of 31 Dec 2021

Type / Class: Equity / Common Stock, par value $0.0001 per share
Shares outstanding: 243,837,432
Total 13F shares: 41,835,051
Share change: -7,193,373
Total reported value: $46,015,167
Put/Call ratio: 87%
Price per share: $1.10
Number of holders: 95
Value change: -$11,862,592
Number of buys: 49
Number of sells: 53

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 2022
Previous quarter: Q3 2021

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
NEA Management Company, LLC	13F	Company	5.6%	13,633,582	$17,996,000	—	30 Sep 2021	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
BlackRock Finance, Inc.	13F	Company	2.6%	6,455,902	$8,522,000	—	30 Sep 2021	13F
VANGUARD GROUP INC	13F	Company	1.6%	3,963,547	$5,232,000	—	30 Sep 2021	13F
MORGAN STANLEY	13F	Company	0.93%	2,279,417	$3,009,000	—	30 Sep 2021	13F
STATE STREET CORP	13F	Company	0.83%	2,017,648	$2,663,000	—	30 Sep 2021	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.73%	1,768,308	$2,334,000	—	30 Sep 2021	13F
Nuveen Asset Management, LLC	13F	Company	0.12%	282,978	$2,123,000	—	30 Sep 2021	13F
Orchard Capital Management, LLC	13F	Company	0.52%	1,274,280	$1,682,000	—	30 Sep 2021	13F
Pekin Hardy Strauss, Inc.	13F	Company	0.52%	1,267,463	$1,673,000	—	30 Sep 2021	13F
CONGRESS ASSET MANAGEMENT CO	13F	Company	0.4%	963,586	$1,272,000	—	30 Sep 2021	13F
D. E. Shaw & Co., Inc.	13F	Company	0.38%	935,163	$1,234,000	—	30 Sep 2021	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.37%	906,840	$1,197,000	—	30 Sep 2021	13F
DEUTSCHE BANK AG\	13F	Company	0.36%	867,167	$1,145,000	—	30 Sep 2021	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.35%	850,970	$1,123,000	—	30 Sep 2021	13F
683 Capital Management, LLC	13F	Company	0.35%	848,405	$1,120,000	—	30 Sep 2021	13F
NORTHERN TRUST CORP	13F	Company	0.35%	843,086	$1,112,000	—	30 Sep 2021	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.34%	825,334	$1,089,000	—	30 Sep 2021	13F
Jeffrey W. Jacobs	3/4/5	Chief Scientific Officer	— class O/S missing	119,483	$793,367	—	22 Nov 2021	3/4/5
Point72 Asset Management, L.P.	13F	Company	0.25%	600,000	$792,000	—	30 Sep 2021	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.25%	599,895	$792,000	—	30 Sep 2021	13F
Sio Capital Management, LLC	13F	Company	0.23%	572,082	$755,000	—	30 Sep 2021	13F
Tekla Capital Management LLC	13F	Company	0.22%	539,408	$712,000	—	30 Sep 2021	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.22%	530,173	$700,000	—	30 Sep 2021	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.2%	479,946	$634,000	—	30 Sep 2021	13F
BAILARD, INC.	13F	Company	0.19%	473,310	$625,000	—	30 Sep 2021	13F
PICTET ASSET MANAGEMENT SA	13F	Company	0.17%	402,570	$531,000	—	30 Sep 2021	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	0.13%	309,976	$409,000	—	30 Sep 2021	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.12%	299,879	$396,000	—	30 Sep 2021	13F
Bank of New York Mellon Corp	13F	Company	0.12%	298,795	$394,000	—	30 Sep 2021	13F
Assenagon Asset Management S.A.	13F	Company	0.11%	269,816	$356,000	—	30 Sep 2021	13F
JANE STREET GROUP, LLC	13F	Company	0.11%	256,880	$339,000	—	30 Sep 2021	13F
CITADEL ADVISORS LLC	13F	Company	0.09%	213,353	$282,000	—	30 Sep 2021	13F
ExodusPoint Capital Management, LP	13F	Company	0.08%	196,106	$259,000	—	30 Sep 2021	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.08%	183,262	$242,000	—	30 Sep 2021	13F
LETKO, BROSSEAU & ASSOCIATES INC	13F	Company	0.07%	172,300	$227,000	—	30 Sep 2021	13F
SIMPLEX TRADING, LLC	13F	Company	0.01%	27,021	$214,000	—	30 Sep 2021	13F
GROUP ONE TRADING LLC	13F	Company	0.06%	144,120	$190,000	—	30 Sep 2021	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.05%	126,336	$167,000	—	30 Sep 2021	13F
Kepos Capital LP	13F	Company	0.05%	125,000	$165,000	—	30 Sep 2021	13F
HRT FINANCIAL LP	13F	Company	0.05%	124,797	$164,000	—	30 Sep 2021	13F
Swiss National Bank	13F	Company	0.05%	119,400	$158,000	—	30 Sep 2021	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.05%	112,218	$148,000	—	30 Sep 2021	13F
Tower Research Capital LLC (TRC)	13F	Company	0.04%	107,805	$142,000	—	30 Sep 2021	13F
Legal & General Group Plc	13F	Company	0.04%	102,900	$136,000	—	30 Sep 2021	13F
STATE OF WISCONSIN INVESTMENT BOARD	13F	Company	0.04%	99,700	$132,000	—	30 Sep 2021	13F
RHUMBLINE ADVISERS	13F	Company	0.04%	97,565	$129,000	—	30 Sep 2021	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.04%	92,998	$123,000	—	30 Sep 2021	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.04%	86,578	$114,283	—	30 Sep 2021	13F

Institutional Holders of ARDELYX, INC. - Common Stock, par value $0.0001 per share (ARDX) as of Q4 2021

As of 31 Dec 2021, ARDELYX, INC. - Common Stock, par value $0.0001 per share (ARDX) was held by 95 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 41,835,051 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, Solas Capital Management, LLC, JACOBS LEVY EQUITY MANAGEMENT, INC, AIGH Capital Management LLC, RENAISSANCE TECHNOLOGIES LLC, STATE STREET CORP, MORGAN STANLEY, Pekin Hardy Strauss, Inc., and GEODE CAPITAL MANAGEMENT, LLC. This page lists 95 institutional shareholders reporting positions in this security for the Q4 2021 filing period.

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

Compare Q4 2021 vs Q3 2021 Across Filers

Q3 2021 holders

Q4 2021 holders

Holder diff

-3

Investor	Q3 2021 Shares	Q4 2021 Shares	Share Diff	Share Chg %	Q3 2021 Value $	Q4 2021 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.