Security record · archived quarter
ARDX
Ardelyx, Inc. · Healthcare · Biotechnology
95Tracked holders
+1Δ holders
146.57MShares held
$854.46MReported value
+1New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +1.1% ·
share flow +2.2% ·
net new positions +1.1%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 1 | 0 | 22.74K | $74,350 | n/a | n/a |
| Q2 2026 | 96 | 0 | 123.12M | $629.22M | +7 | −8 |
| Q1 2026 | 100 | +3 | 138.17M | $826.25M | +6 | −3 |
| Q4 2025 | 95 | +1 | 146.57M | $854.46M | +1 | n/a |
| Q3 2025 | 18 | +1 | 90.83M | $500.46M | +1 | n/a |
| Q2 2025 | 14 | -2 | 85.87M | $336.62M | n/a | −2 |
| Q1 2025 | 13 | +1 | 41.26M | $202.59M | +2 | −1 |
| Q4 2024 | 12 | +2 | 28.08M | $142.38M | +3 | −1 |
| Q3 2024 | 9 | 0 | 14.54M | $100.22M | n/a | n/a |
| Q2 2024 | 9 | n/a | 13.39M | $99.20M | n/a | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 21.14M | +1.5% | $123.24M | 0.0% | ▲ Add | 3 | SEC ↗ ×14 |
| 2 | The Vanguard Group ✦ (passive) | 18.98M | +3.3% | $110.65M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 3 | Janus Henderson Group Plc | 14.51M | n/a | $84.58M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 4 | State Street Global Advisors ✦ (passive) | 11.91M | +22.6% | $69.45M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | Millennium Management ✦ | 11.91M | +55.8% | $69.43M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 6 | Nomura Asset Management… | 9.33M | n/a | $54.39M | 0.1% | n/c | 1 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 5.83M | +1.2% | $33.98M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 8 | Marshall Wace ✦ | 5.19M | -42.0% | $30.25M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 9 | Nuveen, LLC | 5.16M | n/a | $30.11M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 10 | Goldman Sachs Group ✦ | 3.06M | +18.6% | $17.87M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 11 | Two Sigma Investments ✦ | 2.87M | +15.4% | $16.76M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 12 | Morgan Stanley ✦ | 2.36M | -18.2% | $13.75M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 13 | Bank Of America Corp /De/ | 2.21M | n/a | $12.88M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 14 | Charles Schwab Investment… | 2.12M | n/a | $12.34M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | Jane Street Group, Llc | 2.06M | n/a | $12.01M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 16 | AQR Capital Management ✦ | 2.03M | -5.5% | $11.81M | 0.0% | ▼ Trim | 7 | SEC ↗ ×6 |
| 17 | Northern Trust Corp | 2.02M | n/a | $11.77M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 18 | Jones Financial Companies Lllp | 1.85M | n/a | $10.81M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Renaissance Technologies ✦ | 1.79M | +6.2% | $10.46M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 20 | Arrowstreet Capital ✦ | 1.42M | +146.1% | $8.31M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | D. E. Shaw & Co. ✦ | 1.41M | -57.4% | $8.23M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 22 | Citadel Advisors ✦ | 1.33M | -13.2% | $7.74M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 23 | Qube Research & Technologies Ltd | 1.10M | n/a | $6.39M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | First Trust Advisors Lp | 1.04M | n/a | $6.04M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Bnp Paribas Financial Markets | 1.00M | n/a | $5.84M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | Point72 Asset Management ✦ | 958.69K | New | $5.59M | 0.0% | New | 1 | SEC ↗ |
| 27 | Susquehanna International Group, Llp | 776.21K | n/a | $4.53M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 28 | Barclays Plc | 763.36K | n/a | $4.45M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 29 | JPMorgan Chase ✦ | 736.19K | -63.3% | $4.29M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 30 | Bank of New York Mellon Corp | 723.16K | n/a | $4.22M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 31 | Fidelity (FMR) ✦ | 677.44K | +3066.9% | $3.95M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 32 | UBS Group AG | 578.34K | n/a | $3.37M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 33 | Deutsche Bank Ag\ | 500.19K | n/a | $2.92M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 34 | Swiss National Bank | 475.20K | n/a | $2.77M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | UBS AM, a distinct business unit of… | 431.25K | n/a | $2.51M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 36 | Prudential Financial Inc | 388.84K | n/a | $2.27M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 37 | Universal- Beteiligungs- und… | 347.61K | n/a | $2.03M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Squarepoint Ops LLC | 346.14K | n/a | $2.02M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Wells Fargo & Company/Mn | 318.41K | n/a | $1.86M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 40 | Invesco Ltd. | 317.41K | n/a | $1.85M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 41 | Rhumbline Advisers | 297.92K | n/a | $1.74M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Legal & General Group Plc | 268.26K | n/a | $1.56M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 43 | Alliancebernstein L.P. | 267.34K | n/a | $1.56M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | T. Rowe Price ✦ | 234.47K | +3.1% | $1.37M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 45 | California State Teachers… | 217.66K | n/a | $1.27M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Hsbc Holdings Plc | 197.63K | n/a | $1.16M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 47 | Mackenzie Financial Corp | 199.55K | n/a | $1.16M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | State Of Wisconsin Investment Board | 195.94K | n/a | $1.14M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Raymond James Financial Inc | 193.77K | n/a | $1.13M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 50 | LPL Financial LLC | 159.93K | n/a | $932,404 | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Franklin Resources Inc | 154.70K | n/a | $901,889 | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Group One Trading Llc | 153.81K | n/a | $896,718 | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Simplex Trading, Llc | 151.93K | n/a | $885,775 | 0.0% | n/c | 1 | SEC ↗ |
| 54 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 134.03K | n/a | $780,707 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 55 | Canada Pension Plan Investment Board | 131.90K | n/a | $768,977 | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Man Group plc | 124.21K | n/a | $724,150 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 57 | Tudor Investment Corp Et Al | 123.41K | n/a | $719,480 | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Manufacturers Life Insurance… | 110.22K | n/a | $642,583 | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Wellington Management ✦ | 100.09K | -2.4% | $583,507 | 0.0% | ▼ Trim | 7 | SEC ↗ ×4 |
| 60 | Sei Investments Co | 98.42K | n/a | $573,815 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 61 | Zurcher Kantonalbank (Zurich… | 95.93K | n/a | $559,295 | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Cwm, Llc | 92.45K | n/a | $539,000 | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Wealth Enhancement Advisory… | 69.45K | n/a | $386,125 | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Citigroup Inc | 61.82K | n/a | $360,387 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 65 | State Board Of Administration Of… | 60.78K | n/a | $354,347 | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Cerity Partners LLC | 59.36K | n/a | $346,063 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 67 | New York State Common Retirement… | 59.14K | n/a | $344,810 | 0.0% | n/c | 1 | SEC ↗ |
| 68 | ProShare Advisors LLC | 54.53K | n/a | $317,917 | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Lazard Asset Management Llc | 45.26K | n/a | $263,848 | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Voya Investment Management Llc | 42.86K | n/a | $249,874 | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Mercer Global Advisors Inc /Adv | 38.51K | n/a | $224,525 | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Mariner, LLC | 35.44K | n/a | $206,411 | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Commonwealth Equity Services, Llc | 33.35K | n/a | $194,430 | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Pictet Asset Management Holding SA | 32.48K | n/a | $189,353 | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Creative Planning | 28.44K | n/a | $165,782 | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Stifel Financial Corp | 27.45K | n/a | $160,063 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 77 | Russell Investments Group, Ltd. | 27.12K | n/a | $158,086 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 78 | Victory Capital Management Inc | 26.88K | n/a | $156,728 | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Focus Partners Wealth | 24.69K | n/a | $143,954 | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Blair William & Co/Il | 24.51K | n/a | $142,876 | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Captrust Financial Advisors | 19.95K | n/a | $116,291 | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Ensign Peak Advisors, Inc | 17.50K | n/a | $102,025 | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Balyasny Asset Management L.P. | 17.22K | n/a | $100,404 | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Principal Financial Group Inc | 14.32K | n/a | $83,468 | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Mirae Asset Global Investments Co.… | 11.81K | n/a | $68,835 | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Osaic Holdings, Inc. | 11.80K | n/a | $68,822 | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Ameriprise Financial Inc | 11.13K | n/a | $64,876 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 88 | Sumitomo Mitsui Trust Group, Inc. | 10.32K | n/a | $60,166 | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Quantinno Capital Management LP | 10.28K | n/a | $59,944 | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Royal Bank Of Canada | 7.83K | n/a | $46,000 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 91 | BNP Paribas Asset Management… | 2.97K | n/a | $17,000 | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Northwestern Mutual Wealth… | 922 | n/a | $5,375 | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Daiwa Securities Group Inc. | 754 | n/a | $4,000 | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Pnc Financial Services Group, Inc. | 298 | n/a | $1,738 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 95 | Rockefeller Capital Management L.P. | 2 | n/a | $12 | 0.0% | n/c | 1 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Point72 Asset Management | $5.59M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 235 holders, 168.96M shares, $997.54M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 21
RAAB MICHAEL
Officer, Director · 15.01K sh · $57,888
Aug 21
RAAB MICHAEL
Officer, Director · 15.98K sh · $61,618
Aug 21
RAAB MICHAEL
Officer, Director · 8.41K sh · $32,440
Aug 21
RAAB MICHAEL
Officer, Director · 19.18K sh · $73,968
Aug 21
Hohenleitner Susan
Officer · 1.56K sh · $6,009
Aug 21
Williams Laura A
Officer · 3.49K sh · $13,445
Aug 21
Williams Laura A
Officer · 3.09K sh · $11,914
Aug 21
Williams Laura A
Officer · 2.43K sh · $9,372
Aug 21
Williams Laura A
Officer · 1.73K sh · $6,688
Aug 21
Kelliher Mike
Officer · 3.10K sh · $11,972
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G: Rubric Capital Management LP
Aug 11
SC 13G/A: INTEGRATED CORE STRATEGIES (US) LLC
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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