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ProKidney Ownership | Who Owns ProKidney?

OverviewForecastRevenueFinancialsChart

ProKidney Ownership Summary

ProKidney is owned by 37.21% institutional investors, 30.05% insiders, and 32.73% retail investors. Mariner is the largest institutional shareholder, holding 0% of PROK shares. NUMC B0-B is the top mutual fund, with 2.65% of its assets in ProKidney shares.

PROK Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockProKidney37.21%30.05%32.73%
SectorHealthcare Stocks 279.19%10.62%-189.81%
IndustryBiotech Stocks 63.96%10.74%25.30%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Mariner---
Metlife investment management---
Us bancorp \de\---
Castleview partners---
Caption management---
Russell investments group---
Nisa investment advisors---

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Mariner---
Metlife investment management---
Us bancorp \de\---
Castleview partners---
Caption management---
Russell investments group---
Nisa investment advisors---

Top Buyers

HolderShares% AssetsChange
Us bancorp \de\---693.00
Nisa investment advisors---696.00
Russell investments group---843.00
Metlife investment management---7.92K
Caption management---9.00K

Top Sellers

HolderShares% AssetsChange
Mariner---38.12K
Castleview partners---29.90K
Caption management---9.00K
Metlife investment management---7.92K
Russell investments group---843.00

Sold Out

HolderChange
Us bancorp \de\-693.00
Nisa investment advisors-696.00
Russell investments group-843.00
Metlife investment management-7.92K
Caption management-9.00K

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 202570-5.41%47,996,285-5.73%372.29%38-9.52%18-5.26%
Dec 31, 202474-1.33%50,914,9193.60%402.66%42-19.23%19111.11%
Sep 30, 2024758.70%49,145,53722.39%381.39%528.33%9-30.77%
Jun 30, 20246925.45%40,154,05049.47%522.72%48166.67%13-45.83%
Mar 31, 202455-12.70%26,863,668-8.56%441.94%18-51.35%2471.43%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
NUMC B0-B3.43M2.65%-
Vanguard Total Stock Mkt Idx Inv2.97M2.29%-
iShares Russell 2000 ETF2.63M2.03%1.29K
Morgan Stanley Growth1.84M1.42%-1.09M
Morgan Stanley Growth SMA1.84M1.42%-1.09M
Morgan Stanley Inst Growth I1.83M1.42%-1.09M
MS INVF US Growth I1.50M1.16%-854.27K
Vanguard Institutional Extnd Mkt Idx Tr1.38M1.06%-
Fidelity Small Cap Index1.05M0.81%9.04K
GBM104 A1.00M0.77%-

Recent Insider Transactions

DateNameRoleActivityValue
Apr 22, 2025Control Empresarial de Capitales S.A. de C.V. Add'l Rep. Persons-see Ex.99-1Buy$276.37K
Apr 17, 2025Control Empresarial de Capitales S.A. de C.V. Add'l Rep. Persons-see Ex.99-1Buy$18.69K
Apr 16, 2025Control Empresarial de Capitales S.A. de C.V. Add'l Rep. Persons-see Ex.99-1Buy$74.82K
Apr 15, 2025Control Empresarial de Capitales S.A. de C.V. Add'l Rep. Persons-see Ex.99-1Buy$326.01K
Apr 14, 2025Control Empresarial de Capitales S.A. de C.V. Add'l Rep. Persons-see Ex.99-1Buy$194.59K

Insider Transactions Trends

DateBuySell
2025 Q27-
2025 Q1--
2024 Q3-2
2024 Q227
2024 Q15-

PROK Ownership FAQ

Who Owns ProKidney?

ProKidney shareholders are primarily institutional investors at 37.21%, followed by 30.05% insiders and 32.74% retail investors. The average institutional ownership in ProKidney's industry, Biotech Stocks , is 63.96%, which ProKidney falls below.

Who owns the most shares of ProKidney?

ProKidney’s largest shareholders are Mariner (0 shares, 0%), Metlife investment management (0 shares, 0%), and Us bancorp \de\ (0 shares, 0%). Together, they hold 0% of ProKidney’s total shares outstanding.

Does Blackrock own ProKidney?

BlackRock is not among the top 10 institutional shareholders of ProKidney.

Who is ProKidney’s biggest shareholder by percentage of total assets invested?

Mariner is ProKidney’s biggest shareholder by percentage of total assets invested, with 0% of its assets in 0 ProKidney shares, valued at 0$.

Who is the top mutual fund holder of ProKidney shares?

NUMC B0-B is the top mutual fund holder of ProKidney shares, with 2.65% of its total shares outstanding invested in 3.43M ProKidney shares.

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