PROKIDNEY CORP (PROKXXXX)
Institutional ownership reported to the SEC as of Q2 2026, across 17 quarters.
1
Reporting holders
$2.0M
Reported value
0.0%
Held as options
+0
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Brown University | $2.0M | 1,000,000 | 1.83% | 15q | HELD |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 1 | $2.0M | 1,000,000 | 0 | 0 | 0 | 0.0% |
| Q1 2026 | 1 | $1.8M | 1,000,000 | 0 | 0 | 0 | 0.0% |
| Q4 2025 | 1 | $2.2M | 1,000,000 | 0 | 0 | 0 | 0.0% |
| Q3 2025 | 4 | $2.4M | 1,000,917 | 1 | 0 | 2 | 0.0% |
| Q2 2025 | 46 | $20.2M | 34,012,143 | 13 | 11 | 16 | 0.3% |
| Q1 2025 | 66 | $42.0M | 47,948,390 | 3 | 25 | 17 | 0.0% |
| Q4 2024 | 72 | $86.0M | 50,877,275 | 11 | 28 | 16 | 0.0% |
| Q3 2024 | 70 | $95.5M | 49,142,920 | 15 | 32 | 8 | 1.2% |
| Q2 2024 | 66 | $100.6M | 40,160,703 | 20 | 24 | 15 | 1.8% |
| Q1 2024 | 46 | $77.5M | 47,235,243 | 3 | 13 | 19 | 0.0% |
| Q4 2023 | 55 | $71.9M | 40,415,055 | 11 | 19 | 11 | 0.0% |
| Q3 2023 | 61 | $185.0M | 40,421,399 | 15 | 15 | 23 | 0.0% |
| Q2 2023 | 53 | $445.3M | 39,783,840 | 22 | 20 | 3 | 0.0% |
| Q1 2023 | 32 | $389.1M | 34,368,065 | 7 | 15 | 5 | 0.0% |
| Q4 2022 | 23 | $207.8M | 30,294,803 | 9 | 8 | 1 | 0.0% |
| Q3 2022 | 17 | $144.5M | 16,039,449 | 17 | 0 | 0 | 0.0% |
| Q2 2022 | 1 | $7.3M | 736,968 | 1 | 0 | 0 | 0.0% |