Brazil Potash Corp. (GRO) shareholders
Close on Nov 13, 2026Market cap $88.59MP/E 1.3Yield –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Carmel Damiele Joint filing with CD Capital Asset Management Ltd (24.60%) | 11,757,124 | 26.80% | 13G (passive) | Sep 30, 2025 |
| Carmel Daniele Joint filing with CD Capital Asset Management Ltd (19.24%) | 11,437,124 | 21.08% | 13G (passive) amendment | Mar 31, 2026 |
| AWM Investment Company, Inc. | 5,876,232 | 9.90% | 13G (passive) amendment | Jun 30, 2026 |
| Alyeska Investment Group, L.P. Joint filing with Alyeska Fund GP, LLC (9.90%), Anand Parekh (9.90%) | 5,283,342 | 9.90% | 13G (passive) | Dec 31, 2025 |
| Sentient Executive GP III, Limited Joint filing with Sentient Global Resources Fund III, LP (10.18%), Sentient Global Resources Fund IV, L.P. (9.19%) and 1 more | 3,863,872 | 10.18% | 13D (active) | Dec 31, 2024 |
| Sentient Executive GP IV, Limited Joint filing with Sentient Global Resources Fund IV, L.P. (6.58%) | 3,513,854 | 6.58% | 13D (active) amendment | Nov 12, 2025 |
| The Goldman Sachs Group, Inc. Joint filing with Goldman Sachs & Co. LLC (5.90%) | 3,178,446 | 5.90% | 13G (passive) | Mar 31, 2026 |
| Stalin Bharti Joint filing with Hannele Bharti (6.40%) | 2,631,059 | 6.80% | 13G (passive) | Dec 31, 2024 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of GRO | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| AWM Investment Company, Inc. | 5,000,000 | 9.31% | $10.75M | +2,771,400 | 0.93% |
| Alyeska Investment Group, L.P. | 3,395,943 | 6.32% | $7.30M | +152,359 | 0.02% |
| Bastion Asset Management Inc. | 1,583,966 | 2.95% | $1.73M | +692,933 | 0.59% |
| Hollencrest Capital Management | 378,460 | 0.70% | $813.69K | +31,025 | 0.05% |
| First Manhattan Co. LLC. | 300,000 | 0.56% | $645.00K | – | 0.00% |
| Citadel Advisors LLC | 260,579 | 0.49% | $560.25K | New | 0.00% |
| Diversified Trust Co | 259,215 | 0.48% | $557.31K | – | 0.01% |
| Renaissance Technologies LLC | 257,300 | 0.48% | $553.20K | −87,400 | 0.00% |
| GFS Advisors, LLC | 224,107 | 0.42% | $564.07K | New | 0.03% |
| Hudson Bay Capital Management LP | 200,000 | 0.37% | $430.00K | New | 0.00% |
| Jane Street Group, LLC | 162,840 | 0.30% | $350.11K | −8,906 | 0.00% |
| Susquehanna International Group, Llp | 143,689 | 0.27% | $308.93K | New | 0.00% |
| Two Sigma Investments, LP | 106,745 | 0.20% | $229.50K | −46,644 | 0.00% |
| UBS Group AG | 75,688 | 0.14% | $162.73K | +61,899 | 0.00% |
| Squarepoint Ops LLC | 75,630 | 0.14% | $162.61K | New | 0.00% |
| XTX Topco Ltd | 47,715 | 0.09% | $102.59K | New | 0.00% |
| Bank Of Montreal /Can/ | 47,690 | 0.09% | $102.53K | New | 0.00% |
| Trust Co Of Toledo NA /Oh/ | 36,900 | 0.07% | $79.34K | – | 0.01% |
| Hrt Financial LP | 24,641 | 0.05% | $52.00K | −21,195 | 0.00% |
| Centiva Capital, LP | 23,167 | 0.04% | $49.81K | +3,544 | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 34 | 13M | 23.7% | 11 / 7 | 6 / 14 | 5M | 1M |
| Q1 2026 | 37 | 9M | 16.6% | 17 / 12 | 2 / 7 | 2M | 4M |
| Q4 2025 | 27 | 11M | 20.1% | 12 / 7 | 2 / 4 | 10M | 1M |
| Q3 2025 | 19 | 1M | 2.5% | 10 / 2 | 4 / 1 | 1M | 1M |
| Q2 2025 | 10 | 1M | 2.0% | 2 / 4 | 1 / 1 | 0M | 0M |
| Q1 2025 | 9 | 1M | 1.2% | 6 / 2 | 1 / 0 | 0M | 2M |
| Q4 2024 | 3 | 2M | 3.5% | 3 / 0 | 0 / 0 | 2M | 0M |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Sentient Executive Gp Iii, Ltd | 10% owner | 0 | – | Nov 14, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Sentient Executive Gp Iii, Ltd 10% owner | Nov 12, 2025 | Sale | −3,863,872 | $2.00 | $7.73M | 0 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Short interest
Shares sold short and not yet bought back, as of Oct 30, 2026 (FINRA, reported twice a month)
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of Brazil Potash's stock actually held short. Settlement fails (shares not delivered on time) peaked at 4,000 shares on Sep 3, 2026 over the last 90 days.
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