Brazil Potash Corp. (GRO) — Institutional Holders, Q2 2026
34 institutional investment managers reported a GRO position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $25.6M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
GRO in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- AWM Investment CompanyAdded · +2,771,400 sh+$6.0M
- Bastion Asset ManagementAdded · +692,933 sh+$1.5M
- CITADEL ADVISORSNew · +260,579 sh+$560.2K
- Hudson Bay Capital ManagementNew · +200,000 sh+$430.0K
- Alyeska Investment Group, L.P.Added · +152,359 sh+$327.6K
Biggest sellers
- BANK OF AMERICASold out · -156,277 sh-$336.0K
- GSA CAPITAL PARTNERS LLPSold out · -115,842 sh-$249.1K
- Diametric CapitalSold out · -93,015 sh-$200.0K
- RENAISSANCE TECHNOLOGIESTrimmed · -87,400 sh-$187.9K
- Walleye CapitalSold out · -84,666 sh-$182.0K
GRO 13F holders ranked 1–34 of 34
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | AWM Investment Company#1 · 5,000,000 sh | 5,000,000 | $10.8M | 0.93% | +124.4% |
| 2 | Alyeska Investment Group, L.P.#2 · 3,395,943 sh | 3,395,943 | $7.3M | 0.02% | +4.7% |
| 3 | Bastion Asset Management#3 · 1,583,966 sh | 1,583,966 | $1.7M | 0.59% | +77.8% |
| 4 | HOLLENCREST SECURITIES#4 · 378,460 sh | 378,460 | $813.7K | 0.05% | +8.9% |
| 5 | FIRST MANHATTAN#5 · 300,000 sh | 300,000 | $645.0K | <0.01% | 0.0% |
| 6 | CITADEL ADVISORS#6 · 260,579 sh | 260,579 | $560.2K | <0.01% | New |
| 7 | Diversified#7 · 259,215 sh | 259,215 | $557.3K | <0.01% | 0.0% |
| 8 | RENAISSANCE TECHNOLOGIES#8 · 257,300 sh | 257,300 | $553.2K | <0.01% | -25.4% |
| 9 | GFS Advisors#9 · 200 sh | 200 | $481.4K | 0.03% | New |
| 10 | Hudson Bay Capital Management#10 · 200,000 sh | 200,000 | $430.0K | <0.01% | New |
| 11 | JANE STREET GROUP#11 · 162,840 sh | 162,840 | $350.1K | 0.00% | -5.2% |
| 12 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#12 · 143,689 sh | 143,689 | $308.9K | 0.00% | New |
| 13 | TWO SIGMA INVESTMENTS#13 · 106,745 sh | 106,745 | $229.5K | <0.01% | -30.4% |
| 14 | UBS Group AG#14 · 75,688 sh | 75,688 | $162.7K | 0.00% | +448.9% |
| 15 | Squarepoint Ops#15 · 75,630 sh | 75,630 | $162.6K | <0.01% | New |
| 16 | XTX Topco Ltd#16 · 47,715 sh | 47,715 | $102.6K | <0.01% | New |
| 17 | BANK OF MONTREAL#17 · 47,690 sh | 47,690 | $102.5K | 0.00% | New |
| 18 | OF TOLEDO NA#18 · 36,900 sh | 36,900 | $79.3K | — | 0.0% |
| 19 | HRT FINANCIAL#19 · 24,641 sh | 24,641 | $52.0K | <0.01% | -46.2% |
| 20 | Centiva Capital#20 · 23,167 sh | 23,167 | $49.8K | <0.01% | +18.1% |
| 21 | MILLENNIUM MANAGEMENT#21 · 22,405 sh | 22,405 | $48.2K | 0.00% | New |
| 22 | MORGAN STANLEY#22 · 20,263 sh | 20,263 | $43.6K | 0.00% | +62.1% |
| 23 | Claret Asset Management#23 · 12,500 sh | 12,500 | $27.0K | <0.01% | 0.0% |
| 24 | INTEGRAL INVESTMENT ADVISORS#24 · 11,000 sh | 11,000 | $23.6K | <0.01% | 0.0% |
| 25 | Integrated Wealth Concepts#25 · 7,238 sh | 7,238 | $15.6K | <0.01% | New |
| 26 | ACTION POINT FINANCIAL PLANNING#26 · 6,759 sh | 6,759 | $14.5K | <0.01% | New |
| 27 | Rockefeller Capital Management L.P.#27 · 6,500 sh | 6,500 | $14.0K | 0.00% | 0.0% |
| 28 | SIMPLEX TRADING#28 · 6,325 sh | 6,325 | $13.6K | 0.00% | New |
| 29 | NewEdge Advisors#29 · 1,000 sh | 1,000 | $2.1K | 0.00% | New |
| 30 | Financial Perspectives#30 · 1,000 sh | 1,000 | $2.1K | <0.01% | 0.0% |
| 31 | OSAIC#31 · 420 sh | 420 | $903.00 | 0.00% | -97.2% |
| 32 | JONES FINANCIAL COMPANIES LLLP#32 · 343 sh | 343 | $727.00 | 0.00% | 0.0% |
| 33 | BLUE BELL PRIVATE WEALTH MANAGEMENT#33 · 125 sh | 125 | $269.00 | 0.00% | 0.0% |
| 34 | Caitong International Asset Management , Ltd#34 · 6 sh | 6 | $13.00 | 0.00% | -94.0% |
Funds that sold out of GRO in Q2 2026 (14)
Held GRO at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| BANK OF AMERICA156,277 sh | 156,277 | $506.3K |
| GSA CAPITAL PARTNERS LLP115,842 sh | 115,842 | $375.0K |
| Diametric Capital93,015 sh | 93,015 | $301.4K |
| Walleye Capital84,666 sh | 84,666 | $274.3K |
| Point72 Asset Management, L.P.64,697 sh | 64,697 | $209.6K |
| AXQ CAPITAL45,825 sh | 45,825 | $148.5K |
| Susquehanna Portfolio Strategies31,943 sh | 31,943 | $103.5K |
| Schonfeld Strategic Advisors30,249 sh | 30,249 | $98.0K |
| JPMORGAN CHASE18,306 sh | 18,306 | $62.8K |
| PRELUDE CAPITAL MANAGEMENT14,157 sh | 14,157 | $45.9K |
| Ferguson Shapiro14,000 sh | 14,000 | $45.4K |
| SPROTT10,000 sh | 10,000 | $32.4K |
| EverSource Wealth Advisors145 sh | 145 | $28.4K |
| ROYAL BANK OF CANADA156 sh | 156 | $1.0K |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.