Latest Period
Q1 2026
Security Snapshot
PROKIDNEY CORP. - Class A Common Stock, par value $0.0001 per share (PROK) Institutional Ownership
CUSIP: 74291D104
13F Institutional Holders and Ownership History from Q2 2025 to Q1 2026
Institutions Reporting
68
Shares (Excl. Options)
42,655,070
Price
$1.79
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- Security type / class
- Equity / Class A Common Stock, par value $0.0001 per share
- Symbol
- PROK on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 42,655,070
- Total 13F value
- $76,351,980
- Portfolio coverage rank
- 0%
- Share change
- +635,818
- Value change
- +$964,374
- Number of holders
- 68
- Shares outstanding
- 205,118,675
- SEC-reported price per share
- $1.69
- Insider filing price
- $1.69
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- PROK - PROKIDNEY CORP. - Class A Common Stock, par value $0.0001 per share is tracked under CUSIP 74291D104.
- 68 institutions reported positions in Q1 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 61 to 68 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $93,956,490 to $76,351,980.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 68 institutions filings for Q1 2026.
Security key
74291D104
Latest holder period
Q1 2026
13F holders
68
13D/G owners
2
CIK / CUSIP context first
Open Q1 2026 holders
PROK full holder history
PROKIDNEY CORP. SEC filings
PROKIDNEY CORP. company facts
PROKIDNEY CORP. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 74291D104:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
PROK
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Control Empresarial de Capitales S.A. de C.V. | 36% | $132,052,942 | 73,842,723 | Control Empresarial de Capitales S.A. de C.V. | 28 Apr 2026 | |||
| MORGAN STANLEY | 6% | $19,510,759 | 8,519,982 | Morgan Stanley | 31 Dec 2025 |
As of 31 Mar 2026, 68 institutional investors reported holding 42,655,070 shares of PROKIDNEY CORP. - Class A Common Stock, par value $0.0001 per share (PROK). This represents 21% of the company’s total 205,118,675 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
20%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| SUVRETTA CAPITAL MANAGEMENT, LLC | 6% | 12,341,266 | 0% | 0.6% | $22,090,866 |
| MORGAN STANLEY | 4.4% | 8,955,967 | +1.6% | 0% | $16,031,179 |
| MILLENNIUM MANAGEMENT LLC | 1.1% | 2,271,577 | +24% | 0% | $4,066,123 |
| Bleichroeder LP | 0.98% | 2,000,000 | 0% | 0.62% | $3,580,000 |
| Artia Global Partners LP | 0.88% | 1,806,939 | -1.7% | 0.73% | $3,234,421 |
| Hennion & Walsh Asset Management, Inc. | 0.79% | 1,611,693 | +7.2% | 0.1% | $2,884,930 |
| BlackRock, Inc. | 0.68% | 1,387,116 | -1.2% | 0% | $2,482,938 |
| RENAISSANCE TECHNOLOGIES LLC | 0.61% | 1,250,794 | +40% | 0% | $2,238,921 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.6% | 1,230,409 | +2.7% | 0% | $2,203,520 |
| VANGUARD CAPITAL MANAGEMENT LLC | 0.56% | 1,146,937 | 0% | 0% | $2,053,017 |
| MARSHALL WACE, LLP | 0.49% | 1,011,744 | +65% | 0% | $1,811,023 |
| BANK OF AMERICA CORP /DE/ | 0.37% | 753,412 | +6.7% | 0% | $1,348,607 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.31% | 627,771 | +0.75% | 0% | $1,123,710 |
| STATE STREET CORP | 0.27% | 556,845 | +16% | 0% | $996,753 |
| VANGUARD FIDUCIARY TRUST CO | 0.26% | 538,371 | 0% | 0% | $963,684 |
| Woodline Partners LP | 0.24% | 500,000 | 0% | 0% | $895,000 |
| MYDA Advisors LLC | 0.21% | 428,775 | -2.6% | 0.18% | $767,507 |
| GOLDMAN SACHS GROUP INC | 0.21% | 421,902 | -38% | 0% | $755,204 |
| TWO SIGMA INVESTMENTS, LP | 0.17% | 346,382 | -26% | 0% | $620,024 |
| UBS Group AG | 0.16% | 334,546 | -20% | 0% | $598,837 |
| Amundi | 0.14% | 291,708 | +7.2% | 0% | $522,157 |
| JANE STREET GROUP, LLC | 0.13% | 264,285 | -46% | 0% | $473,070 |
| ExodusPoint Capital Management, LP | 0.12% | 254,353 | +97% | 0% | $455,292 |
| NORTHERN TRUST CORP | 0.12% | 241,580 | 0% | 0% | $432,428 |
| Squarepoint Ops LLC | 0.1% | 211,107 | -40% | 0% | $377,882 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
4
Latest
Q1 2026
Rows shown
1-4 of 4