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