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, Q1 2023
Institutional positions in Prokidney Corp. as of Mar 31, 2023. 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
- 35
- +8 vs. Q4 2022
- Shares held
- 34.6M
- +3.13M (+10.0%) vs. Q4 2022
- Total value
- $391.2M
- +$175.5M (+81.4%) vs. Q4 2022
- New holders
- 9
- 16 more added
- Sold out
- 1
- 5 more reduced
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Prokidney Corp.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Advisor Group Holdings, Inc. | 1 | $11 | 0.00% | +1 | New |
| Wells Fargo & Company | 72 | $815 | 0.00% | −7−8.9% | Reduced |
| Signaturefd, LLC | 105 | $1.19K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 409 | $4.63K | 0.00% | −591−59.1% | Reduced |
| Salem Investment Counselors Inc | 463 | $5.24K | 0.00% | +463 | New |
| Citigroup Inc | 773 | $8.75K | 0.00% | +6+0.8% | Added |
| Royal Bank of Canada | 1,105 | $12.0K | 0.00% | +15+1.4% | Added |
| JPMorgan Chase & Co | 4,282 | $49.0K | 0.00% | +915+27.2% | Added |
| Tower Research Capital LLC (TRC) | 4,456 | $50.0K | 0.00% | +2,211+98.5% | Added |
| UBS Group AG | 5,209 | $59.0K | 0.00% | +2,571+97.5% | Added |
| Legal & General Group Plc | 9,000 | $101.9K | 0.00% | +714+8.6% | Added |
| Tudor Investment Corp Et Al | 12,917 | $146.0K | 0.00% | +12,917 | New |
| ExodusPoint Capital Management, LP | 13,343 | $151.0K | 0.00% | +13,343 | New |
| Goldman Sachs Group Inc | 18,642 | $211.0K | 0.00% | +2,920+18.6% | Added |
| Credit Suisse AG | 24,108 | $272.9K | 0.00% | +2,785+13.1% | Added |
| Squarepoint Ops LLC | 25,883 | $293.0K | 0.00% | +25,883 | New |
| California State Teachers Retirement System | 27,031 | $306.0K | 0.00% | +345+1.3% | Added |
| State of Wisconsin Investment Board | 27,721 | $313.8K | 0.00% | −3,120−10.1% | Reduced |
| Northern Trust Corp | 29,143 | $329.9K | 0.00% | +1,071+3.8% | Added |
| Amundi | 37,869 | $345.7K | 0.00% | +14,047+59.0% | Added |
| Jane Street Group, LLC | 34,564 | $391.3K | 0.00% | +34,564 | New |
| UBS Oconnor LLC | 49,782 | $563.5K | 0.01% | +49,782 | New |
| State Street Corp | 60,381 | $683.5K | 0.00% | +9,258+18.1% | Added |
| HRT Financial LP | 64,507 | $730.0K | 0.01% | +64,507 | New |
| Swiss National Bank | 66,401 | $751.7K | 0.00% | −7,900−10.6% | Reduced |
| Millennium Management LLC | 102,059 | $1.16M | 0.00% | +102,059 | New |
| Geode Capital Management, LLC | 138,095 | $1.56M | 0.00% | +5,287+4.0% | Added |
| Bank of America Corp | 264,957 | $3.00M | 0.00% | +68,513+34.9% | Added |
| BlackRock Inc. | 307,631 | $3.48M | 0.00% | +101,947+49.6% | Added |
| Brown University | 1,000,000 | $11.3M | 4.33% | 00.0% | Unchanged |
| Bleichroeder LP | 2,000,000 | $22.6M | 4.83% | 00.0% | Unchanged |
| Suvretta Capital Management, LLC | 3,193,175 | $36.1M | 1.74% | 00.0% | Unchanged |
| Vanguard Group Inc | 4,157,178 | $47.1M | 0.00% | +3,974,528+2,176.0% | Added |
| Morgan Stanley | 9,611,085 | $108.8M | 0.01% | −1,336,410−12.2% | Reduced |
| Social Capital Group LLC | 13,273,000 | $150.3M | 82.41% | 00.0% | Unchanged |
| Compagnie Lombard Odier SCmA | 0 | $0 | 0.00% | −10,500−100.0% | Sold out |