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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.

Q2 2023 vs. Q1 2023

How the institutions holding Prokidney Corp. changed between Q1 2023 and Q2 2023.

All holders in Q2 2023All holders in Q1 2023

13F holders of PROK: Q1 2023 compared with Q2 2023
MeasureQ1 2023Q2 2023Change
Holders3556+21
Shares34.6M39.8M+5.25M (+15.2%)
Value$391.2M$445.6M+$54.4M (+13.9%)

New holders (27)

Institutions that held Prokidney Corp. at the end of Q2 2023 but not at the end of Q1 2023.

Institutions new to PROK in Q2 2023
InstitutionSharesValue% of portfolio
Nuveen Asset Management, LLC210,892$2.36M0.00%
Alps Advisors Inc172,762$1.93M0.02%
Bank of New York Mellon Corp163,811$1.83M0.00%
Charles Schwab Investment Management Inc146,782$1.64M0.00%
Rhumbline Advisers77,423$866.4K0.00%
Susquehanna International Group, LLP57,123$639.2K0.00%
MetLife Investment Management33,094$370.3K0.00%
American International Group, Inc.29,698$332.3K0.00%
Mirae Asset Global Investments Co., Ltd.29,234$327.1K0.00%
Invesco Ltd.26,068$291.7K0.00%
Deutsche Bank AG25,276$282.8K0.00%
New York State Common Retirement Fund24,700$276.4K0.00%
Voya Investment Management LLC24,570$274.9K0.00%
Manufacturers Life Insurance Company, The23,811$266.4K0.00%
Janus Henderson Group PLC18,880$211.5K0.00%
Barclays PLC17,841$199.6K0.00%
State Board of Administration of Florida Retirement System17,520$196.0K0.00%
Letko, Brosseau & Associates Inc15,900$177.9K0.00%
STRS Ohio12,800$143.0K0.00%
Price T Rowe Associates Inc12,501$140.0K0.00%
Amalgamated Bank6,859$77.0K0.00%
Ameritas Investment Partners, Inc.5,095$57.0K0.00%
Metropolitan Life Insurance Co3,429$38.4K0.00%
Lazard Asset Management LLC2,777$31.0K0.00%
Citadel Advisors LLC900$10.1K0.00%
FMR LLC505$5.66K0.00%
Nisa Investment Advisors, LLC43$4810.00%

Sold out (6)

Institutions that held Prokidney Corp. at the end of Q1 2023 and filed for Q2 2023 without it.

Institutions that sold out of PROK in Q2 2023
InstitutionShares, Q1 2023Value, Q1 2023
Millennium Management LLC102,059$1.16M
HRT Financial LP64,507$730.0K
UBS Oconnor LLC49,782$563.5K
Squarepoint Ops LLC25,883$293.0K
ExodusPoint Capital Management, LP13,343$151.0K
Tudor Investment Corp Et Al12,917$146.0K