PROKIDNEY CORP (PROK)
Institutional ownership reported to the SEC as of Q2 2026, across 5 quarters.
71
Reporting holders
$98.9M
Reported value
0.7%
Held as options
+4
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| MONTANOVA CAPITAL, LLC | $25.2M | 12,341,266 | 0.46% | 4q | HELD |
| MORGAN STANLEY | $20.1M | 9,854,178 | 0.00% | 4q | +10.0%+$1.8M |
| BlackRock, Inc. | $10.6M | 5,197,227 | 0.00% | 4q | +274.7%+$7.8M |
| GEODE CAPITAL MANAGEMENT, LLC | $4.9M | 2,390,147 | 0.00% | 4q | +94.3%+$2.4M |
| Bleichroeder LP | $4.1M | 2,000,000 | 0.73% | 4q | HELD |
| Hennion & Walsh Asset Management, Inc. | $3.8M | 1,847,749 | 0.11% | 4q | +14.6%+$481.6K |
| Artia Global Partners LP | $3.7M | 1,806,939 | 0.68% | 3q | HELD |
| VANGUARD CAPITAL MANAGEMENT LLC | $2.4M | 1,175,257 | 0.00% | 2q | +2.5%+$57.8K |
| RENAISSANCE TECHNOLOGIES LLC | $2.2M | 1,099,400 | 0.00% | 4q | -12.1%-$308.8K |
| MILLENNIUM MANAGEMENT LLC | $2.2M | 1,054,705 | 0.00% | 4q | -53.6%-$2.5M |
| STATE STREET CORP | $2.1M | 1,045,945 | 0.00% | 4q | +87.8%+$997.8K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $1.6M | 781,729 | 0.00% | 4q | +24.5%+$314.1K |
| Sixth Street Partners Management Company, L.P. | $1.6M | 781,729 | 0.00% | new | NEW |
| UBS Group AG | $1.4M | 671,447 | 0.00% | 4q | +100.7%+$687.3K |
| NORTHERN TRUST CORP | $1.4M | 664,827 | 0.00% | 4q | +175.2%+$863.4K |
| MYDA Advisors LLC | $1.3M | 640,775 | 0.19% | 4q | +49.4%+$432.5K |
| VANGUARD FIDUCIARY TRUST CO | $1.3M | 632,149 | 0.00% | 2q | +17.4%+$191.3K |
| BANK OF AMERICA CORP /DE/ | $1.1M | 545,158 | 0.00% | 4q | -27.6%-$424.8K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $1.1M | 517,082 | 0.00% | new | NEW |
| Voleon Capital Management LP | $965.5K | 473,307 | 0.02% | 2q | +360.9%+$756.0K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $643.4K | 252,906 | 0.00% | 4q | +23.7%+$123.2K |
| Amundi | $620.5K | 304,151 | 0.00% | 3q | +4.3%+$25.4K |
| TWO SIGMA INVESTMENTS, LP | $557.4K | 273,259 | 0.00% | 4q | -21.1%-$149.2K |
| GOLDMAN SACHS GROUP INC | $414.1K | 203,006 | 0.00% | 4q | -51.9%-$446.5K |
| Virtus Investment Advisers, LLC | $407.0K | 199,510 | 0.09% | 3q | +61.7%+$155.3K |
| Bank of New York Mellon Corp | $360.4K | 176,657 | 0.00% | 4q | +1478.4%+$337.6K |
| JANE STREET GROUP, LLC | $278.5K | 39,941 | 0.00% | 4q | -84.9%-$1.6M |
| CITADEL ADVISORS LLC | $235.6K | options only | 0.00% | 4q | OPTIONS |
| Squarepoint Ops LLC | $228.0K | 111,763 | 0.00% | 4q | -47.1%-$202.7K |
| Nuveen, LLC | $207.0K | 101,461 | 0.00% | new | NEW |
| Susquehanna Portfolio Strategies, LLC | $198.7K | 97,378 | 0.00% | 4q | HELD |
| FMR LLC | $171.8K | 84,206 | 0.00% | 4q | +721.2%+$150.9K |
| Abel Hall, LLC | $154.9K | 75,934 | 0.03% | new | NEW |
| DEUTSCHE BANK AG\ | $153.8K | 75,373 | 0.00% | new | NEW |
| WELLS FARGO & COMPANY/MN | $137.2K | 67,262 | 0.00% | new | NEW |
| SIMPLEX TRADING, LLC | $135.7K | options only | 0.00% | 4q | OPTIONS |
| RHUMBLINE ADVISERS | $110.4K | 54,101 | 0.00% | new | NEW |
| NEW YORK STATE COMMON RETIREMENT FUND | $93.0K | 45,600 | 0.00% | new | NEW |
| Invesco Ltd. | $83.1K | 40,719 | 0.00% | new | NEW |
| AXQ CAPITAL, LP | $76.4K | 37,430 | 0.01% | new | NEW |
| CITIGROUP INC | $72.2K | 35,386 | 0.00% | 4q | -28.3%-$28.6K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $71.1K | 34,842 | 0.00% | new | NEW |
| Vanguard Global Advisers, LLC | $69.5K | 34,074 | 0.00% | 2q | HELD |
| JPMORGAN CHASE & CO | $60.7K | 32,125 | 0.00% | 4q | +4149.3%+$59.3K |
| CANADA PENSION PLAN INVESTMENT BOARD | $57.5K | 28,200 | 0.00% | new | NEW |
| Virtus Family Office LLC | $56.1K | 27,500 | 0.04% | 4q | HELD |
| Police & Firemen's Retirement System of New Jersey | $51.6K | 25,310 | 0.00% | new | NEW |
| ALLIANCEBERNSTEIN L.P. | $47.9K | 26,760 | 0.00% | new | NEW |
| R Squared Ltd | $36.4K | 17,822 | 0.02% | 2q | +30.1%+$8.4K |
| INTECH INVESTMENT MANAGEMENT LLC | $34.6K | 16,942 | 0.00% | new | NEW |
| BARCLAYS PLC | $32.9K | 16,121 | 0.00% | 4q | -89.0%-$265.5K |
| LETKO, BROSSEAU & ASSOCIATES INC | $32.4K | 15,900 | 0.00% | 4q | HELD |
| Callan Family Office, LLC | $27.3K | 13,394 | 0.00% | 3q | HELD |
| BNP PARIBAS FINANCIAL MARKETS | $25.1K | 12,301 | 0.00% | 4q | +198.5%+$16.7K |
| GROUP ONE TRADING LLC | $25.1K | options only | 0.00% | 4q | OPTIONS |
| PRUDENTIAL FINANCIAL INC | $22.2K | 10,880 | 0.00% | new | NEW |
| EP Wealth Advisors, LLC | $20.4K | 10,000 | 0.00% | new | NEW |
| Legal & General Group Plc | $15.1K | 7,410 | 0.00% | new | NEW |
| Ameritas Investment Partners, Inc. | $14.0K | 6,867 | 0.00% | new | NEW |
| Russell Investments Group, Ltd. | $12.3K | 6,050 | 0.00% | new | NEW |
| Tower Research Capital LLC (TRC) | $9.8K | 4,822 | 0.00% | 4q | -76.4%-$31.9K |
| IFP Advisors, Inc | $6.1K | 3,000 | 0.00% | new | NEW |
| ROYAL BANK OF CANADA | $5.0K | 2,456 | 0.00% | new | NEW |
| OSAIC HOLDINGS, INC. | $1.9K | 950 | 0.00% | 4q | HELD |
| Sterling Capital Management LLC | $1.3K | 658 | 0.00% | new | NEW |
| Basecamp Wealth Advisors LLC | $1.2K | 586 | 0.00% | new | FIRST |
| SBI Securities Co., Ltd. | $622 | 305 | 0.00% | 3q | +1.7% |
| GSA CAPITAL PARTNERS LLP | $615 | 301,622 | 0.04% | 4q | +48.4% |
| Caitong International Asset Management Co., Ltd | $457 | 224 | 0.00% | 2q | -98.0%-$22.0K |
| Arax Advisory Partners | $375 | 184 | 0.00% | 4q | +201.6% |
| JONES FINANCIAL COMPANIES LLLP | $183 | 100 | 0.00% | 4q | HELD |
| SIGNATUREFD, LLC | $153 | 75 | 0.00% | 4q | HELD |
| PRICE T ROWE ASSOCIATES INC /MD/ | $127 | 62,039 | 0.00% | new | NEW |
| FNY Investment Advisers, LLC | $42 | 21,000 | 0.02% | 3q | +2000.0% |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-12 | 13G/A | Morgan Stanleywith 1 co-filers | 4.7% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 71 | $98.9M | 48,152,917 | 23 | 22 | 11 | 0.7% |
| Q1 2026 | 67 | $75.9M | 42,331,863 | 13 | 18 | 20 | 0.2% |
| Q4 2025 | 58 | $94.6M | 41,696,183 | 16 | 21 | 13 | 1.3% |
| Q3 2025 | 53 | $81.1M | 32,911,066 | 54 | 0 | 2 | 1.8% |
| Q2 2025 | 6 | $311.7K | 528,148 | 5 | 0 | 0 | 0.0% |