Who owns PROKIDNEY CORP.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of PROK from SEC Form 13F filings across 70 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 70 institutions disclosed 47.8M shares of PROKIDNEY CORP. worth $97.4M — about 25.6% of shares outstanding; the largest disclosed holder is MONTANOVA CAPITAL, LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
70
13F holders
$97.4M
value, 2026 filers
25.6%
of shares outstanding (47.8M sh)
23
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of PROK's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | MONTANOVA CAPITAL, LLC | 12.3M | $25.2M | 0.5% | 6.6% | 0.0% |
| 2 | MORGAN STANLEY | 9.9M | $20.1M | 0.0% | 5.3% | +10.0% |
| 3 | BlackRock, Inc. | 5.2M | $10.6M | 0.0% | 2.8% | +274.7% |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | 2.4M | $4.9M | 0.0% | 1.3% | +94.3% |
| 5 | Bleichroeder LP | 2.0M | $4.1M | 0.7% | 1.1% | 0.0% |
| 6 | Hennion & Walsh Asset Management, Inc. | 1.8M | $3.8M | 0.1% | 1% | +14.6% |
| 7 | Artia Global Partners LP | 1.8M | $3.7M | 0.7% | 1% | 0.0% |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | 1.2M | $2.4M | 0.0% | 0.6% | +2.5% |
| 9 | RENAISSANCE TECHNOLOGIES LLC | 1.1M | $2.2M | 0.0% | 0.6% | -12.1% |
| 10 | MILLENNIUM MANAGEMENT LLC | 1.1M | $2.2M | 0.0% | 0.6% | -53.6% |
| 11 | STATE STREET CORP | 1.0M | $2.1M | 0.0% | 0.6% | +87.8% |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 781,729 | $1.6M | 0.0% | 0.4% | +24.5% |
| 13 | UBS Group AG | 671,447 | $1.4M | 0.0% | 0.4% | +100.7% |
| 14 | NORTHERN TRUST CORP | 664,827 | $1.4M | 0.0% | 0.4% | +175.2% |
| 15 | MYDA Advisors LLC | 640,775 | $1.3M | 0.2% | 0.3% | +49.4% |
| 16 | VANGUARD FIDUCIARY TRUST CO | 632,149 | $1.3M | 0.0% | 0.3% | +17.4% |
| 17 | BANK OF AMERICA CORP /DE/ | 545,158 | $1.1M | 0.0% | 0.3% | -27.6% |
| 18 | VANGUARD PORTFOLIO MANAGEMENT LLCNEW | 517,082 | $1.1M | 0.0% | 0.3% | new |
| 19 | Voleon Capital Management LP | 473,307 | $965,546 | 0.0% | 0.3% | +360.9% |
| 20 | Amundi | 304,151 | $620,468 | 0.0% | 0.2% | +4.3% |
| 21 | GSA CAPITAL PARTNERS LLP | 301,622 | $615,000 | 0.0% | 0.2% | +48.4% |
| 22 | TWO SIGMA INVESTMENTS, LP | 273,259 | $557,448 | 0.0% | 0.1% | -21.1% |
| 23 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 252,906 | $515,928 | 0.0% | 0.1% | +23.7% |
| 24 | GOLDMAN SACHS GROUP INC | 203,006 | $414,132 | 0.0% | 0.1% | -51.9% |
| 25 | Virtus Investment Advisers, LLC | 199,510 | $407,000 | 0.1% | 0.1% | +61.7% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.