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GRO BRAZIL POTASH CORP

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COM (common), issuer CIK 1472326

27 managers (27 13F filers) reported a position in GRO shares at 2025-12-31, 10,803,675 shares in all. 11 filers opened a position and 4 filers sold out during the quarter.

Managers
27
13F filers
27
New
11
Added
7
Reduced
2
Sold out
4
Shares held by filers
10,803,675

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.5,125,975$9.65M0.03%new13F-HRTimelineGroup
AWM Investment Company, Inc.2,000,000$3.78M0.37%new13F-HRTimeline
Bastion Asset Management Inc.1,752,790$3.4M1.87%new13F-HRTimeline
CANTOR FITZGERALD, L. P.in group CANTOR FITZGERALD, L. P.601,151$1.14M0.03%new13F-HRTimelineGroup
DIVERSIFIED TRUST CO259,215$490K0.01%013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC180,148$340K<0.01%+101,95913F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC149,600$283K<0.01%+65,27513F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…132,902$251K0.01%+50,00013F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd119,407$226K<0.01%+90,91813F-HRTimelineGroup
HOLLENCREST CAPITAL MANAGEMENT107,499$203K0.01%+40,00013F-HRTimeline
GSA CAPITAL PARTNERS LLP87,071$165K0.01%new13F-HRTimeline
SPX Gestao de Recursos Ltdain group SPX Gestao de Recursos Ltda74,572$141K0.01%013F-HRTimelineGroup
TRUST CO OF TOLEDO NA /OH/36,900$69.7K0.01%013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd29,318$55.4K<0.01%-5,07413F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC28,957$54.7K<0.01%+51613F-HRTimelineGroup
HRT FINANCIAL LP24,822$46K<0.01%-41,65113F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.18,109$34.2K<0.01%new13F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP16,059$30.4K<0.01%new13F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC13,624$25.7K<0.01%new13F-HR/ATimelineGroup
Total Wealth Planning & Management, Inc.13,000$24.6K0.02%13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY12,500$23.6K<0.01%013F-HR/ATimelineGroup
UBS Group AGin group UBS Group AG9,941$18.8K<0.01%+5,28713F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…6,500$12.3K<0.01%013F-HR/ATimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/2,727$5.15K<0.01%new13F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.420$793<0.01%new13F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP343$648<0.01%new13F-HRTimelineGroup
BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC125$236<0.01%013F-HRTimeline