Prokidney Corp.
PROK- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001850270
In the last 90 days, Prokidney Corp. insiders filed 0 open-market purchases and 1 sale; 71 institutions reported holding it in 13F filings for Q2 2026, worth $99.5M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Prokidney Corp. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 56
- 0 vs. Q2 2025
- Shares held
- 34.5M
- −763.4K (−2.2%) vs. Q2 2025
- Total value
- $83.4M
- +$62.5M (+299.9%) vs. Q2 2025
- New holders
- 17
- 13 more added
- Sold out
- 17
- 20 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PROK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 71 | $99.5M |
| Q1 2026 | 71 | $78.1M |
| Q4 2025 | 63 | $96.2M |
| Q3 2025 | 56 | $83.4M |
| Q2 2025 | 56 | $20.9M |
| Q1 2025 | 69 | $42.0M |
| Q4 2024 | 74 | $86.1M |
| Q3 2024 | 71 | $94.3M |
| Q2 2024 | 65 | $98.8M |
| Q1 2024 | 55 | $44.1M |
| Q4 2023 | 61 | $52.3M |
| Q3 2023 | 67 | $185.4M |
| Q2 2023 | 56 | $445.6M |
| Q1 2023 | 35 | $391.2M |
| Q4 2022 | 27 | $215.6M |
| Q3 2022 | 18 | $144.4M |
| Q2 2022 | 67 | $191.2M |
| Q1 2022 | 80 | $232.0M |
| Q4 2021 | 90 | $227.0M |
| Q3 2021 | 84 | $226.1M |
| Q2 2021 | 71 | $229.4M |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Prokidney Corp.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Barclays PLC | 1 | $2 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 9 | $22 | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 12 | $29 | 0.00% | +12 | New |
| EverSource Wealth Advisors, LLC | 38 | $92 | 0.00% | −979−96.3% | Reduced |
| US Bancorp | 100 | $242 | 0.00% | −100−50.0% | Reduced |
| Signaturefd, LLC | 150 | $364 | 0.00% | +150 | New |
| Advisory Services Network, LLC | 184 | $445 | 0.00% | +184 | New |
| SRS Capital Advisors, Inc. | 248 | $600 | 0.00% | +248 | New |
| Caitlin John, LLC | 350 | $847 | 0.00% | +350 | New |
| JPMorgan Chase & Co | 756 | $1.83K | 0.00% | −1,667,886−100.0% | Reduced |
| Advisor Group Holdings, Inc. | 1,165 | $2.48K | 0.00% | −819−41.3% | Reduced |
| Groupe la Francaise | 1,500 | $3.17K | 0.00% | +1,500 | New |
| CWM, LLC | 1,254 | $4.00K | 0.00% | −16,397−92.9% | Reduced |
| BNP Paribas Arbitrage, SA | 1,794 | $4.34K | 0.00% | −12,576−87.5% | Reduced |
| Citigroup Inc | 2,294 | $5.55K | 0.00% | −16,243−87.6% | Reduced |
| Wells Fargo & Company | 3,000 | $7.26K | 0.00% | +2,117+239.8% | Added |
| Jones Financial Companies LLLP | 3,330 | $8.29K | 0.00% | +3,230+3,230.0% | Added |
| Tower Research Capital LLC (TRC) | 4,191 | $10.1K | 0.00% | −51,211−92.4% | Reduced |
| Engineers Gate Manager LP | 10,452 | $25.3K | 0.00% | +10,452 | New |
| Bank of New York Mellon Corp | 11,192 | $27.1K | 0.00% | +643+6.1% | Added |
| Victory Capital Management Inc | 11,434 | $27.7K | 0.00% | +560+5.1% | Added |
| Zullo Investment Group, Inc. | 11,620 | $28.1K | 0.01% | +11,620 | New |
| FMR LLC | 11,901 | $28.8K | 0.00% | −53,674−81.9% | Reduced |
| Letko, Brosseau & Associates Inc | 15,900 | $38.5K | 0.00% | +15,900 | New |
| Virtus Family Office LLC | 27,500 | $66.5K | 0.06% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 65,300 | $158.0K | 0.00% | +65,300 | New |
| Jane Street Group, LLC | 68,993 | $167.0K | 0.00% | −522,695−88.3% | Reduced |
| Simplex Trading, LLC | 77,818 | $188.0K | 0.00% | +77,818 | New |
| Marshall Wace, LLP | 81,206 | $196.5K | 0.00% | −383,606−82.5% | Reduced |
| Virtu Financial LLC | 84,002 | $203.0K | 0.01% | +84,002 | New |
| Two Sigma Investments, LP | 99,282 | $240.3K | 0.00% | +28,583+40.4% | Added |
| ExodusPoint Capital Management, LP | 104,929 | $253.9K | 0.00% | +93,266+799.7% | Added |
| Renaissance Technologies LLC | 132,000 | $319.4K | 0.00% | −279,645−67.9% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 143,462 | $347.2K | 0.01% | +143,462 | New |
| Royal Bank of Canada | 147,478 | $356.0K | 0.00% | +27,825+23.3% | Added |
| Goldman Sachs Group Inc | 164,617 | $398.4K | 0.00% | −416,206−71.7% | Reduced |
| Gsa Capital Partners LLP | 168,031 | $407.0K | 0.03% | −342,584−67.1% | Reduced |
| Northern Trust Corp | 190,052 | $459.9K | 0.00% | −61,334−24.4% | Reduced |
| HRT Financial LP | 211,326 | $511.0K | 0.00% | −4,044−1.9% | Reduced |
| Susquehanna International Group, LLP | 255,004 | $617.1K | 0.00% | +133,681+110.2% | Added |
| Squarepoint Ops LLC | 344,576 | $833.9K | 0.00% | +344,576 | New |
| Citadel Advisors LLC | 344,789 | $834.4K | 0.00% | +344,789 | New |
| MYDA Advisors LLC | 450,000 | $1.09M | 0.33% | +450,000 | New |
| State Street Corp | 474,957 | $1.15M | 0.00% | +121,350+34.3% | Added |
| UBS Group AG | 508,353 | $1.23M | 0.00% | +33,306+7.0% | Added |
| Charles Schwab Investment Management Inc | 653,091 | $1.58M | 0.00% | +93,297+16.7% | Added |
| Bank of America Corp | 660,864 | $1.60M | 0.00% | −185,290−21.9% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 919,903 | $2.23M | 0.08% | −16,923−1.8% | Reduced |
| Brown University | 1,000,000 | $2.42M | 1.43% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,096,782 | $2.66M | 0.00% | +84,662+8.4% | Added |
| BlackRock, Inc. | 1,277,203 | $3.09M | 0.00% | −487,404−27.6% | Reduced |
| Vanguard Group Inc | 1,564,116 | $3.79M | 0.00% | −3,752−0.2% | Reduced |
| Millennium Management LLC | 1,956,378 | $4.73M | 0.00% | +1,956,378 | New |
| Bleichroeder LP | 2,000,000 | $4.84M | 0.94% | 00.0% | Unchanged |
| Morgan Stanley | 6,747,022 | $16.3M | 0.00% | +759,481+12.7% | Added |
| Suvretta Capital Management, LLC | 12,341,266 | $29.9M | 0.91% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −351,622−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −198,338−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −176,452−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −112,406−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −66,281−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −61,870−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −61,100−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −29,887−100.0% | Sold out |
| Ieq Capital, LLC | 0 | $0 | 0.00% | −23,051−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −21,922−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −14,683−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −9,200−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −728−100.0% | Sold out |
| Essential Partners LLC | 0 | $0 | 0.00% | −528−100.0% | Sold out |
| Fortitude Family Office, LLC | 0 | $0 | 0.00% | −490−100.0% | Sold out |
| SBI Securities Co., Ltd. | 0 | $0 | 0.00% | −201−100.0% | Sold out |
| True Wealth Design, LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |