NasdaqGM - Nasdaq Real Time Price
USD
Ardelyx, Inc. (ARDX)
2.8800
-0.1100
(-3.68%)
At close: November 6 at 4:00:01 PM EST
2.8500
-0.0300
(-1.04%)
After hours: November 6 at 7:42:35 PM EST
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Learn moreRecent transactions
Powered by Yahoo ScoutArdelyx, Inc.reported 21 insider transactions, all sales, totaling $486,196.96across 6 insiderson August 21, 2026. Michael Raabaccounted for the largest transaction value at $73,967.63; Laura A. Williamshad 4 salestotaling $46,644.85.
Major Holders
| Breakdown | |
|---|---|
| 3.01% | % of Shares Held by All Insider |
| 71.89% | % of Shares Held by Institutions |
| 74.12% | % of Float Held by Institutions |
| 323 | Number of Institutions Holding Shares |
Top Institutional Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
Blackrock Inc.
|
23.5M | Jun 30, 2026 | 9.35% | 67,693,337 |
|
Rubric Capital Management LP
|
16.2M | Jun 30, 2026 | 6.45% | 46,663,777 |
|
Millennium Management Llc
|
13.9M | Jun 30, 2026 | 5.53% | 40,034,227 |
|
State Street Corporation
|
13.36M | Jun 30, 2026 | 5.31% | 38,465,650 |
|
Vanguard Capital Management LLC
|
10.47M | Jun 30, 2026 | 4.17% | 30,157,903 |
|
Nomura Asset Management International Inc
|
9.55M | Jun 30, 2026 | 3.80% | 27,494,589 |
|
Vanguard Portfolio Management LLC
|
8.03M | Jun 30, 2026 | 3.19% | 23,117,110 |
|
Geode Capital Management, LLC
|
6.4M | Jun 30, 2026 | 2.55% | 18,437,000 |
|
Jupiter Topco LLC
|
5.3M | Jun 30, 2026 | 2.11% | 15,270,656 |
|
Two Sigma Investments, LP
|
5.21M | Jun 30, 2026 | 2.07% | 15,004,290 |
Top Mutual Fund Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
Delaware Group Equity Funds V-Nomura Small Cap Core Fund
|
7.63M | Aug 31, 2026 | 3.04% | 21,987,355 |
|
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund
|
7.4M | Jun 30, 2026 | 2.95% | 21,326,017 |
|
SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF
|
7.27M | Sep 30, 2026 | 2.89% | 20,945,175 |
|
iShares Trust-iShares Russell 2000 ETF
|
6.3M | Sep 30, 2026 | 2.51% | 18,138,514 |
|
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund
|
2.83M | Jun 30, 2026 | 1.13% | 8,154,043 |
|
VANGUARD HORIZON FUNDS-Vanguard Strategic Equity Fund
|
2.7M | Jun 30, 2026 | 1.07% | 7,766,490 |
|
Fidelity Salem Street Trust-Fidelity Small Cap Index Fund
|
2.67M | Aug 31, 2026 | 1.06% | 7,690,305 |
|
iShares Trust-iShares Russell 2000 Growth ETF
|
2.27M | Sep 30, 2026 | 0.90% | 6,548,037 |
|
Invesco Exchange-Traded Fund Trust-Invesco Biotechnology & Genome ETF
|
1.73M | Aug 31, 2026 | 0.69% | 4,990,118 |
|
BlackRock Funds-BlackRock Advantage Small Cap Core Fund
|
1.65M | Aug 31, 2026 | 0.66% | 4,743,057 |
