Skip to main content

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.

Q3 2024 vs. Q2 2024

How the institutions holding Prokidney Corp. changed between Q2 2024 and Q3 2024.

All holders in Q3 2024All holders in Q2 2024

13F holders of PROK: Q2 2024 compared with Q3 2024
MeasureQ2 2024Of which not filed for Q3 2024Q3 2024Change
Holders65271+8
Shares40.2M3.70M49.1M+12.7M (+34.8%)
Value$98.8M$9.10M$94.3M+$4.65M (+5.2%)

2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (17)

Institutions that held Prokidney Corp. at the end of Q3 2024 but not at the end of Q2 2024.

Institutions new to PROK in Q3 2024
InstitutionSharesValue% of portfolio
BlackRock, Inc.6,413,690$12.3M0.00%
Renaissance Technologies LLC46,200$88.7K0.00%
Caption Management, LLC45,000$86.4K0.01%
D. E. Shaw & Co., Inc.40,301$77.4K0.00%
Castleview Partners, LLC32,921$63.2K0.04%
Virtus Family Office LLC27,500$52.8K0.07%
Intech Investment Management LLC24,075$46.2K0.00%
XTX Topco Ltd21,267$40.8K0.00%
ProShare Advisors LLC19,629$37.7K0.00%
EntryPoint Capital, LLC16,998$32.6K0.02%
Balyasny Asset Management LLC12,578$24.1K0.00%
HSBC Holdings PLC12,577$24.0K0.00%
Virtu Financial LLC10,458$20.0K0.00%
Capital Performance Advisors LLP279$5360.00%
Sterling Capital Management LLC94$1800.00%
Foster Dykema Cabot & Partners, LLC54$1040.00%
Hemington Wealth Management99$00.00%

Sold out (9)

Institutions that held Prokidney Corp. at the end of Q2 2024 and filed for Q3 2024 without it.

Institutions that sold out of PROK in Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
Millennium Management LLC91,873$226.0K
Marshall Wace, LLP50,242$123.6K
Mirabella Financial Services LLP40,045$98.5K
Tudor Investment Corp Et Al30,484$75.0K
Federated Hermes, Inc.23,303$57.3K
Schonfeld Strategic Advisors LLC11,800$29.0K
The PNC Financial Services Group, Inc.672$1.65K
IFP Advisors, Inc20$49
Northwestern Mutual Wealth Management Co2$5

Not filed for Q3 2024 yet (2)

Institutions that held Prokidney Corp. at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding PROK in Q2 2024 that haven't filed for Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
BlackRock Inc.3,656,276$8.99M
Susquehanna Fundamental Investments, LLC42,990$105.8K