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PROKIDNEY-A (PROK)
NASDAQ
$1.60-$0.02 (-0.93%)
Price as of Aug 21, 2026 7:41 PM EDT- $336.4MMarket Cap
- -33.20%1-Year Change
- BiotechnologyIndustry
PROKIDNEY-A (PROK)
$1.60-$0.02 (-0.93%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
SOCIAL CAPITAL GROUP LLC | 8.96% | 13.3M | +13.3M (+100.00%) | Dec 31, 2022 |
SUVRETTA CAPITAL MANAGEMENT, LLC | 8.33% | 12.3M | 0 (0.00%) | Mar 31, 2026 |
MORGAN STANLEY | 6.04% | 9.0M | +138,966 (+1.55%) | Mar 31, 2026 |
BLACKROCK FUNDING, INC. /DE | 4.55% | 6.7M | +323,444 (+4.80%) | Dec 31, 2024 |
BLACKROCK INC. | 2.47% | 3.7M | +924,617 (+25.29%) | Jun 30, 2024 |
MILLENNIUM MANAGEMENT LLC | 1.53% | 2.3M | +437,041 (+19.24%) | Mar 31, 2026 |
BLEICHROEDER LP | 1.35% | 2.0M | 0 (0.00%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
MORGAN STANLEY INSTITUTIONAL FUND INC | 2.24% | 3.3M | 0 (0.00%) | Mar 31, 2026 |
VANGUARD INDEX FUNDS | 0.77% | 1.1M | +71,153 (+6.20%) | Mar 31, 2026 |
Morgan Stanley Insight Fund | 0.76% | 1.1M | 0 (0.00%) | Mar 31, 2026 |
Brighthouse Funds Trust I | 0.73% | 1.1M | 0 (0.00%) | Mar 31, 2026 |
FIDELITY CONCORD STREET TRUST | 0.66% | 971,080 | -11,947 (-1.23%) | May 31, 2026 |
TRANSAMERICA FUNDS | 0.57% | 843,926 | 0 (0.00%) | Apr 30, 2026 |
MORGAN STANLEY INSTITUTIONAL FUND TRUST | 0.55% | 820,877 | 0 (0.00%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions310.0M (65.21%)
- Insiders102.4M (21.54%)
- Mutual Funds63.0M (13.25%)
- Other0 (0.00%)
Insider Transactions
- 21.54% (102.4M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 1Number of InsiderSelling (last 12 months)
- $2.6MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Pereira Brian JG | Sell | Aug 20, 2026 | $316,563.87 | 222,948 | $1.42 | 0 |
Pereira Brian JG | Sell | Aug 20, 2026 | $38,411.13 | 27,052 | $1.42 | 0 |
Pereira Brian JG | Sell | Aug 19, 2026 | $321,202.62 | 222,949 | $1.44 | 222,948 |
Pereira Brian JG | Sell | Aug 19, 2026 | $38,972.38 | 27,051 | $1.44 | 27,052 |
Pereira Brian JG | Sell | Aug 18, 2026 | $314,468.27 | 229,338 | $1.37 | 445,897 |
Pereira Brian JG | Sell | Aug 18, 2026 | $38,155.01 | 27,826 | $1.37 | 54,103 |
Girolamo Todd C Chief Legal Officer | Conversion | Jun 12, 2026 | $0.00 | 163,857 | $0.00 | 0 |
Girolamo Todd C Chief Legal Officer | Conversion | Jun 12, 2026 | $0.00 | 163,857 | $0.00 | 0 |
Girolamo Todd C Chief Legal Officer | Conversion | Jun 12, 2026 | $0.00 | 163,857 | $0.00 | 327,713 |
Culleton Bruce Chief Executive Officer | Award | Mar 01, 2026 | $0.00 | 3.0M | $0.00 | 3.0M |
Coulston James Chief Financial Officer | Award | Mar 01, 2026 | $0.00 | 600,000 | $0.00 | 600,000 |
Weber Darin J. Chief Regulatory Officer | Award | Mar 01, 2026 | $0.00 | 400,000 | $0.00 | 400,000 |
Pereira Brian JG | Sell | Nov 13, 2025 | $1.1M | 447,803 | $2.37 | 0 |
Pereira Brian JG | Sell | Nov 13, 2025 | $128,769.21 | 54,333 | $2.37 | 0 |
Pereira Brian JG | Sell | Nov 12, 2025 | $619,362.84 | 227,431 | $2.72 | 447,803 |
Pereira Brian JG | Sell | Nov 12, 2025 | $75,152.22 | 27,595 | $2.72 | 54,333 |
Legorreta Pablo G. | Conversion | Jun 03, 2025 | $0.00 | 3.8M | $0.00 | 84.3M |
Legorreta Pablo G. | Conversion | Jun 03, 2025 | $0.00 | 3.8M | $0.00 | 84.3M |
Legorreta Pablo G. | Conversion | Jun 03, 2025 | $0.00 | 3.8M | $0.00 | 26.4M |
Legorreta Pablo G. | Other | Jun 03, 2025 | $0.00 | 3.8M | $0.00 | 22.6M |
Legorreta Pablo G. | Award | May 29, 2025 | $0.00 | 125,862 | $0.00 | 125,862 |
DOYLE WILLIAM F | Award | May 29, 2025 | $0.00 | 125,862 | $0.00 | 125,862 |
Jimenez Santos Jose Ignacio | Award | May 29, 2025 | $0.00 | 125,862 | $0.00 | 125,862 |
Pereira Brian JG | Award | May 29, 2025 | $0.00 | 125,862 | $0.00 | 125,862 |
Fox Jennifer A. | Award | May 29, 2025 | $0.00 | 125,862 | $0.00 | 125,862 |
Lotvin Alan | Award | May 29, 2025 | $0.00 | 125,862 | $0.00 | 125,862 |
Inversora Carso, S.A. de C.V. | Buy | Apr 22, 2025 | $276,366.17 | 387,393 | $0.71 | 73.8M |
Inversora Carso, S.A. de C.V. | Buy | Apr 17, 2025 | $18,690.00 | 25,000 | $0.75 | 73.5M |
Inversora Carso, S.A. de C.V. | Buy | Apr 16, 2025 | $74,820.00 | 100,000 | $0.75 | 73.4M |
Inversora Carso, S.A. de C.V. | Buy | Apr 15, 2025 | $326,008.80 | 468,000 | $0.70 | 73.3M |