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.
Q4 2021 vs. Q3 2021
How the institutions holding Prokidney Corp. changed between Q3 2021 and Q4 2021.
All holders in Q4 2021All holders in Q3 2021
| Measure | Q3 2021 | Q4 2021 | Change |
|---|---|---|---|
| Holders | 84 | 90 | +6 |
| Shares | 23.1M | 22.9M | −143.0K (−0.6%) |
| Value | $226.1M | $227.0M | +$880.0K (+0.4%) |
New holders (13)
Institutions that held Prokidney Corp. at the end of Q4 2021 but not at the end of Q3 2021.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| RP Investment Advisors LP | 538,848 | $5.33M | 0.66% |
| LH Capital Markets, LLC | 500,000 | $4.95M | 2.24% |
| Cowen and Company, LLC | 322,000 | $3.19M | 0.30% |
| Whitefort Capital Management, LP | 160,615 | $1.59M | 1.27% |
| Fifth Lane Capital, LP | 150,000 | $1.49M | 0.87% |
| Beryl Capital Management LLC | 100,000 | $990.0K | 0.05% |
| Aequim Alternative Investments LP | 99,782 | $988.0K | 0.03% |
| Berkley W R Corp | 50,000 | $495.0K | 0.03% |
| Sandia Investment Management LP | 50,000 | $495.0K | 0.08% |
| Bank of Nova Scotia | 40,000 | $396.0K | 0.00% |
| Schechter Investment Advisors, LLC | 37,253 | $369.0K | 0.03% |
| UBS Group AG | 755 | $7.00K | 0.00% |
| Tower Research Capital LLC (TRC) | 536 | $5.00K | 0.00% |
Sold out (7)
Institutions that held Prokidney Corp. at the end of Q3 2021 and filed for Q4 2021 without it.
| Institution | Shares, Q3 2021 | Value, Q3 2021 |
|---|---|---|
| Maven Securities LTD | 500,000 | $4.90M |
| Schonfeld Strategic Advisors LLC | 400,000 | $3.92M |
| Athanor Capital, LP | 400,000 | $3.92M |
| JPMorgan Chase & Co | 150,000 | $1.47M |
| Cohen & Co Financial Management, LLC | 101,414 | $994.0K |
| Omers Administration Corp | 40,000 | $392.0K |
| Parallax Volatility Advisers, L.P. | 37,685 | $369.0K |