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Disclosery

PROK PROKIDNEY CORP

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CMN (common), issuer CIK 1850270

66 managers (70 13F filers) reported a position in PROK shares at 2026-06-30, 47,755,849 shares in all. 22 filers opened a position and 21 filers sold out during the quarter.

Managers
66
13F filers
70
New
22
Added
25
Reduced
11
Sold out
21
Shares held by filers
47,755,849

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
MONTANOVA CAPITAL, LLC12,341,266$25.2M0.53%013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY9,854,178$20.1M<0.01%+898,21113F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.5,197,227$10.6M<0.01%+3,810,11113F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC2,390,147$4.88M<0.01%+1,159,73813F-HRTimelineGroup
VANGUARD GROUP INCgroup of 4 filers holding2,358,562$4.81M+639,180Timeline
Bleichroeder LP2,000,000$4.08M0.73%013F-HRTimeline
Hennion & Walsh Asset Management, Inc.1,847,749$3.77M0.11%+236,05613F-HRTimeline
Artia Global Partners LP1,806,939$3.69M0.7%013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC1,099,400$2.24M<0.01%-151,39413F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC1,054,705$2.15M<0.01%-1,216,87213F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,045,945$2.13M<0.01%+489,10013F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co781,729$1.59M<0.01%+153,95813F-HRTimelineGroup
UBS Group AGin group UBS Group AG671,447$1.37M<0.01%+336,90113F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP664,827$1.36M<0.01%+423,24713F-HRTimelineGroup
MYDA Advisors LLC640,775$1.31M0.32%+212,00013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/545,158$1.11M<0.01%-208,25413F-HRTimelineGroup
Voleon Capital Management LP473,307$966K0.02%+370,60913F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding350,284$715K+48,418Timeline
Amundiin group Amundi304,151$620K<0.01%+12,44313F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP301,622$615K0.04%+98,39613F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP273,259$557K<0.01%-73,12313F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC203,006$414K<0.01%-218,89613F-HRTimelineGroup
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…199,510$407K0.09%+76,12213F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp176,657$360K<0.01%+165,46513F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC111,763$228K<0.01%-99,34413F-HRTimelineGroup
Nuveen, LLCin group TIAA101,461$207K<0.01%new13F-HRTimelineGroup
FMR LLCin group FMR LLC84,206$172K<0.01%+73,95213F-HRTimelineGroup
Abel Hall, LLC75,934$155K0.03%new13F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\75,373$154K<0.01%new13F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN67,262$137K<0.01%new13F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/62,039$127K<0.01%new13F-HRTimeline
RHUMBLINE ADVISERS54,101$110K<0.01%new13F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND45,600$93K<0.01%new13F-HRTimeline
Invesco Ltd.in group Invesco Ltd.40,719$83.1K<0.01%new13F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC39,941$81.5K<0.01%-224,34413F-HRTimelineGroup
AXQ CAPITAL, LP37,430$76.4K0.01%new13F-HRTimeline
CITIGROUP INCin group CITIGROUP INC35,386$72.2K<0.01%-13,99813F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…34,842$71.1K<0.01%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO32,125$60.7K<0.01%+31,36913F-HRTimelineGroup
CANADA PENSION PLAN INVESTMENT BOARD28,200$57.5K<0.01%new13F-HRTimeline
Virtus Family Office LLC27,500$56.1K0.04%013F-HRTimeline
Police & Firemen's Retirement System of…25,310$51.6K<0.01%new13F-HRTimeline
ALLIANCEBERNSTEIN L.P.26,760$47.9K<0.01%new13F-HRTimeline
FNY Investment Advisers, LLC21,000$42K0.02%+20,00013F-HRTimeline
R Squared Ltd17,822$36.4K0.02%+4,12613F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC16,942$34.6K<0.01%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC16,121$32.9K<0.01%-130,16313F-HRTimelineGroup
LETKO, BROSSEAU & ASSOCIATES INC15,900$32.4K<0.01%013F-HRTimeline
Callan Family Office, LLCin group Callan Family Office, LLC13,394$27.3K<0.01%013F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS12,301$25.1K<0.01%+8,18013F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC10,880$22.2K<0.01%new13F-HRTimelineGroup
EP Wealth Advisors, LLC10,000$20.4K<0.01%new13F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc7,410$15.1K<0.01%new13F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…6,867$14K<0.01%new13F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…6,050$12.3K<0.01%new13F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…4,822$9.84K<0.01%-15,61713F-HRTimelineGroup
IFP Advisors, Inc3,000$6.12K<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA2,456$5K<0.01%+2,26613F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.950$1.94K<0.01%013F-HRTimelineGroup
Sterling Capital Management LLC658$1.34K<0.01%new13F-HRTimeline
Basecamp Wealth Advisors LLC586$1.2K<0.01%013F-HRTimeline
SBI Securities Co., Ltd.305$622<0.01%+513F-HRTimeline
Caitong International Asset Management …224$457<0.01%-10,76813F-HRTimeline
Arax Advisory Partners184$375<0.01%+12313F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP100$183<0.01%013F-HRTimelineGroup
SIGNATUREFD, LLC75$153<0.01%013F-HRTimeline