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 2021 vs. Q2 2021

How the institutions holding Prokidney Corp. changed between Q2 2021 and Q3 2021.

All holders in Q3 2021All holders in Q2 2021

13F holders of PROK: Q2 2021 compared with Q3 2021
MeasureQ2 2021Q3 2021Change
Holders7184+13
Shares22.7M23.1M+388.4K (+1.7%)
Value$229.4M$226.1M−$3.32M (−1.4%)

New holders (20)

Institutions that held Prokidney Corp. at the end of Q3 2021 but not at the end of Q2 2021.

Institutions new to PROK in Q3 2021
InstitutionSharesValue% of portfolio
Franklin Resources Inc400,000$3.92M0.00%
Saba Capital Management, L.P.250,213$2.45M0.08%
Bulldog Investors, LLP195,448$1.92M0.54%
FNY Investment Advisers, LLC116,000$1.14M0.53%
Wealthspring Capital LLC106,885$1.05M0.25%
Cohen & Co Financial Management, LLC101,414$994.0K0.43%
P Schoenfeld Asset Management LP100,000$980.0K0.07%
Exos Asset Management LLC100,000$980.0K0.52%
Sage Mountain Advisors LLC73,972$725.0K0.11%
Prelude Capital Management, LLC61,432$602.0K0.03%
Citigroup Inc47,200$463.0K0.00%
Mirae Asset Global Investments Co., Ltd.41,184$404.0K0.00%
Omers Administration Corp40,000$392.0K0.01%
Parallax Volatility Advisers, L.P.37,685$369.0K0.00%
Verition Fund Management LLC21,400$210.0K0.00%
Captrust Financial Advisors9,969$98.0K0.00%
Morgan Stanley6,856$67.0K0.00%
Condor Capital Management5,800$57.0K0.01%
Ancora Advisors, LLC2,333$23.0K0.00%
PenderFund Capital Management Ltd.1,300$16.0K0.00%

Sold out (7)

Institutions that held Prokidney Corp. at the end of Q2 2021 and filed for Q3 2021 without it.

Institutions that sold out of PROK in Q3 2021
InstitutionShares, Q2 2021Value, Q2 2021
Squarepoint Ops LLC350,000$3.54M
Putnam Investments LLC200,000$2.00M
Aristeia Capital LLC150,000$1.52M
CSS LLC75,000$758.0K
KCL Capital, L.P.50,000$507.0K
Wolfswood Holdings, LLC50,000$506.0K
Panagora Asset Management Inc8,572$87.0K