ARDELYX, INC. - Common Stock, par value $0.0001 per share (ARDX)
CUSIP: 039697107
Q2 2025 13F Holders as of 30 Jun 2025
- Type / Class
- Equity / Common Stock, par value $0.0001 per share
- Shares outstanding
- 243,837,432
- Total 13F shares
- 167,710,260
- Share change
- +3,491,781
- Total reported value
- $657,039,970
- Put/Call ratio
- 311%
- Price per share
- $3.92
- Number of holders
- 203
- Value change
- +$8,960,616
- Number of buys
- 107
- Number of sells
- 106
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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Recent filing periods for CUSIP 039697107:
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 |
10%
|
24,977,006
|
$122,947,690 | — | 31 Mar 2025 | |
| BlackRock, Inc. |
13F
|
Company |
7.4%
|
17,948,653
|
$88,127,884 | — | 31 Mar 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
6.2%
|
14,997,234
|
$73,636,418 | — | 31 Mar 2025 | |
| STATE STREET CORP |
13D/G
13F
|
STATE STREET CORPORATION · Company |
4.9%
|
11,592,914
|
$63,181,381 | $0 | 31 Dec 2024 | |
| MACQUARIE GROUP LTD |
13F
|
Company |
4.6%
|
11,158,139
|
$54,786,000 | — | 31 Mar 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
3.4%
|
8,383,809
|
$41,164,504 | — | 31 Mar 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
2.7%
|
6,465,262
|
$31,744,436 | — | 31 Mar 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.3%
|
5,672,609
|
$27,858,897 | — | 31 Mar 2025 | |
| Nuveen, LLC |
13F
|
Company |
1.4%
|
3,408,445
|
$16,735,464 | — | 31 Mar 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.3%
|
3,206,338
|
$15,743,121 | — | 31 Mar 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
1.3%
|
3,190,355
|
$15,664,643 | — | 31 Mar 2025 | |
| Forest Baskett |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
2,258,850
|
$14,998,764 | — | 09 Dec 2021 | |
| Scott D. Sandell |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
2,258,850
|
$14,998,764 | — | 09 Dec 2021 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
1.2%
|
2,927,908
|
$14,376,029 | — | 31 Mar 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
1%
|
2,445,048
|
$12,005,185 | — | 31 Mar 2025 | |
| ORACLE INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.99%
|
2,404,438
|
$11,805,791 | — | 31 Mar 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.98%
|
2,378,738
|
$11,679,604 | — | 31 Mar 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.89%
|
2,172,819
|
$10,668,541 | — | 31 Mar 2025 | |
| Two Seas Capital LP |
13F
|
Company |
0.87%
|
2,120,337
|
$10,410,855 | — | 31 Mar 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.85%
|
2,067,528
|
$10,151,562 | — | 31 Mar 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.79%
|
1,916,525
|
$9,410,138 | — | 31 Mar 2025 | |
| Trexquant Investment LP |
13F
|
Company |
0.72%
|
1,747,733
|
$8,581,369 | — | 31 Mar 2025 | |
| JONES FINANCIAL COMPANIES LLLP |
13F
|
Company |
0.66%
|
1,605,098
|
$7,913,133 | — | 31 Mar 2025 | |
| Rock Springs Capital Management LP |
13F
|
Company |
0.66%
|
1,604,975
|
$7,880,427 | — | 31 Mar 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.65%
|
1,573,063
|
$7,723,740 | — | 31 Mar 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.55%
|
1,351,593
|
$6,636,322 | — | 31 Mar 2025 | |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
|
Company |
0.5%
|
1,211,000
|
$5,946,010 | — | 31 Mar 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.45%
|
1,103,324
|
$5,417,320 | — | 31 Mar 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.41%
|
1,010,138
|
$4,959,778 | — | 31 Mar 2025 | |
| ALGERT GLOBAL LLC |
13F
|
Company |
0.37%
|
907,518
|
$4,456,000 | — | 31 Mar 2025 | |
| OBERWEIS ASSET MANAGEMENT INC/ |
13F
|
Company |
0.35%
|
851,900
|
$4,182,829 | — | 31 Mar 2025 | |
| Aberdeen Group plc |
13F
|
Company |
0.35%
|
851,719
|
$4,181,940 | — | 31 Mar 2025 | |
| Hennion & Walsh Asset Management, Inc. |
13F
|
Company |
0.34%
|
830,919
|
$4,079,812 | — | 31 Mar 2025 | |
| UBS Group AG |
13F
|
Company |
0.34%
|
821,191
|
$4,032,048 | — | 31 Mar 2025 | |
| Susan Rodriguez |
3/4/5
|
Chief Commercial Officer |
—
mixed-class rows
|
594,092
mixed-class rows
|
$3,844,258 | — | 21 May 2024 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.29%
|
710,597
|
$3,489,031 | — | 31 Mar 2025 | |
| PANAGORA ASSET MANAGEMENT INC |
13F
|
Company |
0.28%
|
682,231
|
$3,349,754 | — | 31 Mar 2025 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.24%
|
594,100
|
$2,917,031 | — | 31 Mar 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
0.23%
|
566,436
|
$2,781,201 | — | 31 Mar 2025 | |
| Palisades Investment Partners, LLC |
13F
|
Company |
0.21%
|
523,345
|
$2,569,470 | — | 31 Mar 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.21%
|
522,849
|
$2,567,189 | — | 31 Mar 2025 | |
| David P. Rosenbaum |
3/4/5
|
Chief Development Officer |
—
class O/S missing
|
525,970
|
$2,521,763 | — | 20 Nov 2024 | |
| David M. Knott Jr. |
13F
|
Individual |
0.2%
|
493,807
|
$2,424,592 | — | 31 Mar 2025 | |
| ADAR1 Capital Management, LLC |
13F
|
Company |
0.2%
|
490,743
|
$2,409,548 | — | 31 Mar 2025 | |
| CITIGROUP INC |
13F
|
Company |
0.2%
|
488,840
|
$2,400,205 | — | 31 Mar 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.19%
|
472,633
|
$2,320,628 | — | 31 Mar 2025 | |
| Pekin Hardy Strauss, Inc. |
13F
|
Company |
0.19%
|
463,130
|
$2,273,968 | — | 31 Mar 2025 | |
| Swiss National Bank |
13F
|
Company |
0.19%
|
458,900
|
$2,253,199 | — | 31 Mar 2025 | |
| Cubist Systematic Strategies, LLC |
13F
|
Company |
0.18%
|
448,407
|
$2,201,678 | — | 31 Mar 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0.18%
|
443,240
|
$2,176,309 | — | 31 Mar 2025 |
Institutional Holders of ARDELYX, INC. - Common Stock, par value $0.0001 per share (ARDX) as of Q2 2025
As of 30 Jun 2025,
ARDELYX, INC. - Common Stock, par value $0.0001 per share (ARDX) was held by
203 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
167,710,260 shares.
The largest 10 holders included
BlackRock, Inc., VANGUARD GROUP INC, JANUS HENDERSON GROUP PLC, MILLENNIUM MANAGEMENT LLC, MACQUARIE GROUP LTD, MARSHALL WACE, LLP, STATE STREET CORP, GEODE CAPITAL MANAGEMENT, LLC, BANK OF AMERICA CORP /DE/, and GOLDMAN SACHS GROUP INC.
This page lists
203
institutional shareholders reporting positions in this security
for the Q2 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
220
Q2 2025 holders
203
Holder diff
-17
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 Value $ | Q2 2025 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.
An asterisk sign (*) next to the price indicates that the price is likely invalid.