Security key
74291D104
PROKIDNEY CORP. - Class A Common Stock, par value $0.0001 per share (PROK)
CUSIP: 74291D104
Q4 2025 13F Holders as of 31 Dec 2025
- Type / Class
- Equity / Class A Common Stock, par value $0.0001 per share
- Shares outstanding
- 205,118,675
- Total 13F shares
- 41,944,849
- Share change
- +8,493,675
- Total reported value
- $93,956,490
- Put/Call ratio
- 190%
- Price per share
- $2.24
- Number of holders
- 61
- Value change
- +$18,974,610
- Number of buys
- 39
- Number of sells
- 23
Report period
Q4 2025
Institutions
61
Top holders
10
PROK full security history
Newer quarter: Q1 2026
Previous quarter: Q3 2025
PROKIDNEY CORP. SEC filings
PROKIDNEY CORP. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 74291D104
Recent filing periods:
Top shareholders of PROK - PROKIDNEY CORP. - Class A Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Pablo G. Legorreta |
3/4/5
|
Director, 10%+ Owner |
—
mixed-class rows
|
213,928,540
mixed-class rows
|
$396,228,878 | — | 03 Jun 2025 | |
| Tolerantia, LLC |
13D/G
|
— |
36%
|
106,901,339
|
$93,004,165 | -$3,326,877 | 03 Jun 2025 | |
| SUVRETTA CAPITAL MANAGEMENT, LLC |
13F
|
Company |
6%
|
12,341,266
|
$29,865,864 | — | 30 Sep 2025 | |
| MORGAN STANLEY |
13D/G
13F
|
Company |
6%
|
8,519,982
|
$19,510,759 | $0 | 31 Dec 2025 | |
| SC Master Holdings, LLC |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
13,273,000
|
$17,374,357 | — | 11 Jul 2022 | |
| Bleichroeder LP |
13F
|
Company |
0.98%
|
2,000,000
|
$4,840,000 | — | 30 Sep 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.95%
|
1,956,378
|
$4,734,435 | — | 30 Sep 2025 | |
| Brian Jg Pereira |
3/4/5
|
Director |
—
mixed-class rows
|
1,640,190
mixed-class rows
|
$4,270,858 | -$1,884,577 | 12 Nov 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
0.76%
|
1,564,116
|
$3,785,161 | — | 30 Sep 2025 | |
| BlackRock, Inc. |
13F
13D/G
|
Company |
1.4%
from 13D/G
|
1,277,203
|
$3,090,831 | — | 30 Sep 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.53%
|
1,096,782
|
$2,655,431 | — | 30 Sep 2025 | |
| Brown University |
13F
|
Company |
0.77%
|
1,000,000
|
$2,420,000 | — | 30 Sep 2025 | |
| Hennion & Walsh Asset Management, Inc. |
13F
|
Company |
0.45%
|
919,903
|
$2,226,165 | — | 30 Sep 2025 | |
| Aaron Cowen |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
857,500
|
$2,143,751 | — | 11 Jul 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.32%
|
660,864
|
$1,599,291 | — | 30 Sep 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.32%
|
653,091
|
$1,580,480 | — | 30 Sep 2025 | |
| UBS Group AG |
13F
|
Company |
0.25%
|
508,353
|
$1,230,215 | — | 30 Sep 2025 | |
| STATE STREET CORP |
13F
|
Company |
0.23%
|
474,957
|
$1,149,396 | — | 30 Sep 2025 | |
| MYDA Advisors LLC |
13F
|
Company |
0.22%
|
450,000
|
$1,089,000 | — | 30 Sep 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.17%
|
344,789
|
$834,389 | — | 30 Sep 2025 | |
| Squarepoint Ops LLC |
13F
|
Company |
0.17%
|
344,576
|
$833,874 | — | 30 Sep 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.12%
|
255,004
|
$617,110 | — | 30 Sep 2025 | |
| HRT FINANCIAL LP |
13F
|
Company |
0.1%
|
211,326
|
$511,000 | — | 30 Sep 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.09%
|
190,052
|
$459,926 | — | 30 Sep 2025 | |
| GSA CAPITAL PARTNERS LLP |
13F
|
Company |
0.08%
|
168,031
|
$407,000 | — | 30 Sep 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.08%
|
164,617
|
$398,373 | — | 30 Sep 2025 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.07%
|
147,317
|
$356,000 | — | 30 Sep 2025 | |
| Susquehanna Portfolio Strategies, LLC |
13F
|
Company |
0.07%
|
143,462
|
$347,178 | — | 30 Sep 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.06%
|
132,000
|
$319,440 | — | 30 Sep 2025 | |
| ExodusPoint Capital Management, LP |
13F
|
Company |
0.05%
|
104,929
|
$253,928 | — | 30 Sep 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.05%
|
99,282
|
$240,262 | — | 30 Sep 2025 | |
| Virtu Financial LLC |
13F
|
Company |
0.04%
|
84,002
|
$203,000 | — | 30 Sep 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.04%
|
81,206
|
$196,519 | — | 30 Sep 2025 | |
| SIMPLEX TRADING, LLC |
13F
|
Company |
0.04%
|
77,818
|
$188,000 | — | 30 Sep 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.03%
|
68,993
|
$166,964 | — | 30 Sep 2025 | |
| Jefferies Financial Group Inc. |
13F
|
Company |
0.03%
|
65,300
|
$158,026 | — | 30 Sep 2025 | |
| Virtus Family Office LLC |
13F
|
Company |
0.01%
|
27,500
|
$66,550 | — | 30 Sep 2025 | |
| LETKO, BROSSEAU & ASSOCIATES INC |
13F
|
Company |
0.01%
|
15,900
|
$38,478 | — | 30 Sep 2025 | |
| FMR LLC |
13F
|
Company |
0.01%
|
11,901
|
$28,800 | — | 30 Sep 2025 | |
| Zullo Investment Group, Inc. |
13F
|
Company |
0.01%
|
11,620
|
$28,120 | — | 30 Sep 2025 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
0.01%
|
11,434
|
$27,670 | — | 30 Sep 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.01%
|
11,192
|
$27,086 | — | 30 Sep 2025 | |
| Engineers Gate Manager LP |
13F
|
Company |
0.01%
|
10,452
|
$25,294 | — | 30 Sep 2025 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0%
|
4,191
|
$10,142 | — | 30 Sep 2025 | |
| JONES FINANCIAL COMPANIES LLLP |
13F
|
Company |
0%
|
3,330
|
$8,292 | — | 30 Sep 2025 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0%
|
3,000
|
$7,260 | — | 30 Sep 2025 | |
| CITIGROUP INC |
13F
|
Company |
0%
|
2,294
|
$5,552 | — | 30 Sep 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0%
|
1,794
|
$4,341 | — | 30 Sep 2025 | |
| CWM, LLC |
13F
|
Company |
—
mixed-class rows
|
1,254
mixed-class rows
|
$4,000 | — | 30 Sep 2025 | |
| Groupe la Francaise |
13F
|
Individual |
0%
|
1,500
|
$3,167 | — | 30 Sep 2025 |
Institutional Holders of PROKIDNEY CORP. - Class A Common Stock, par value $0.0001 per share (PROK) as of Q4 2025
As of 31 Dec 2025,
PROKIDNEY CORP. - Class A Common Stock, par value $0.0001 per share (PROK) was held by
61 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
41,944,849 shares.
The largest 10 holders included
SUVRETTA CAPITAL MANAGEMENT, LLC, MORGAN STANLEY, Bleichroeder LP, Artia Global Partners LP, MILLENNIUM MANAGEMENT LLC, VANGUARD GROUP INC, Hennion & Walsh Asset Management, Inc., BlackRock, Inc., GEODE CAPITAL MANAGEMENT, LLC, and RENAISSANCE TECHNOLOGIES LLC.
This page lists
61
institutional shareholders reporting positions in this security
for the Q4 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
55
Q4 2025 holders
61
Holder diff
6
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 Value $ | Q4 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.