GRO · Brazil Potash Corp.

$2.47 -0.02 (-0.80%) At close · Aug 21

Market Cap

$136.11M

53.69M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Quarter:

Holders: 34

Total Value: $28,125,005

Total Shares: 13,266,859

Institutional Ownership Trend

7 quarters

Holder Concentration

Across 34 13F filers · Δ vs Mar 31, 2026

Top Holder

38.2%

+1.9 pts

Top 5

83.7%

+4.7 pts

Top 10

94.4%

+3.8 pts

HHI

2,336

Moderately concentrated+229

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: -3

Institutional value: -2.8%

Shares held: +48.5%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mid AWM Investment Company, Inc.	+2,771,400	5,000,000
Small Bastion Asset Management Inc.	+692,933	1,583,966
Large Alyeska Investment Group, L.P.	+152,359	3,395,943
Mega UBS Group AG	+61,899	75,688
Small HOLLENCREST CAPITAL MANAGEMENT	+31,025	378,460

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Large RENAISSANCE TECHNOLOGIES LLC	−87,400	257,300
Mega TWO SIGMA INVESTMENTS, LP	−46,644	106,745
Large HRT FINANCIAL LP	−21,195	24,641
Large OSAIC HOLDINGS, INC.	−14,799	420
Mega JANE STREET GROUP, LLC	−8,906	162,840

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mega CITADEL ADVISORS LLC	529,779	$1,139,024
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	441,389	$948,986
Large Hudson Bay Capital Management LP	200,000	$430,000
Large Squarepoint Ops LLC	75,630	$162,604
Mid XTX Topco Ltd	47,715	$102,587

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mega BANK OF AMERICA CORP /DE/	156,277	$506,337
Mid EverSource Wealth Advisors, LLC	138,839	$449,838
Mid GSA CAPITAL PARTNERS LLP	115,842	$375,328
Small Diametric Capital, LP	93,015	$301,368
Large Walleye Capital LLC	84,666	$274,317

Filter: New 11 Increased 7 Reduced 6 Sold out 14 Unchanged 10

Showing 38 of 38

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

AWM Investment Company, Inc.

$10,750,000

38.22%

5,000,000

Alyeska Investment Group, L.P.

$7,301,277

25.96%

3,395,943

Bastion Asset Management Inc.

$3,405,526

12.11%

1,583,966

HOLLENCREST CAPITAL MANAGEMENT

$813,689

2.89%

378,460

FIRST MANHATTAN CO. LLC.

$645,000

2.29%

300,000

CITADEL ADVISORS LLC

$560,244

1.99%

260,579

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	260,579	$560,244	100.0%	Defined

Diversified Trust Co

$557,312

1.98%

259,215

RENAISSANCE TECHNOLOGIES LLC

$553,195

1.97%

257,300

CITADEL ADVISORS LLC

$543,735

1.93%

252,900

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	252,900	$543,735	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$541,585

1.93%

251,900

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	251,900	$541,585	100.0%	Other

Hudson Bay Capital Management LP

$430,000

1.53%

200,000

JANE STREET GROUP, LLC

$350,105

1.24%

162,840

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	155,605	$334,550	95.6%	Defined
Jane Street Global Trading, LLC	7,235	$15,555	4.4%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$308,931

1.10%

143,689

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	143,689	$308,931	100.0%	Other

TWO SIGMA INVESTMENTS, LP

$229,501

0.82%

106,745

UBS Group AG

$162,729

0.58%

75,688

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	70,047	$150,601	92.5%	Defined
UBS Switzerland AG	5,641	$12,128	7.5%	Defined

Squarepoint Ops LLC

$162,604

0.58%

75,630

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	75,630	$162,604	100.0%	Defined

XTX Topco Ltd

$102,587

0.36%

47,715

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	47,715	$102,587	100.0%	Defined

BANK OF MONTREAL /CAN/

$102,533

0.36%

47,690

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BMO NESBITT BURNS INC.	47,690	$102,533	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$98,470

0.35%

45,800

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	45,800	$98,470	100.0%	Other

GFS Advisors, LLC

$82,670

0.29%

223,907

TRUST CO OF TOLEDO NA /OH/

$79,335

0.28%

36,900

HRT FINANCIAL LP

$52,978

0.19%

24,641

Centiva Capital, LP

$49,809

0.18%

23,167

MILLENNIUM MANAGEMENT LLC

$48,170

0.17%

22,405

MORGAN STANLEY

$43,565

0.15%

20,263

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY CAPITAL SERVICES, LLC	7,763	$16,690	38.3%	Defined
MORGAN STANLEY SMITH BARNEY LLC	12,500	$26,875	61.7%	Defined

CITADEL ADVISORS LLC

$35,045

0.12%

16,300

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	16,300	$35,045	100.0%	Defined

Claret Asset Management Corp

$26,875

0.10%

12,500

INTEGRAL INVESTMENT ADVISORS, INC.

$23,650

0.08%

11,000

Integrated Wealth Concepts LLC

$15,561

0.06%

7,238

ACTION POINT FINANCIAL PLANNING, LLC

$14,531

0.05%

6,759

Rockefeller Capital Management L.P.

$13,975

0.05%

6,500

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
ROCKEFELLER FINANCIAL LLC	6,500	$13,975	100.0%	Defined

SIMPLEX TRADING, LLC

$13,598

0.05%

6,325

NewEdge Advisors, LLC

$2,150

0.01%

1,000

Financial Perspectives, Inc

$2,150

0.01%

1,000

OSAIC HOLDINGS, INC.

$903

0.00%

420

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	420	$903	100.0%	Defined

JONES FINANCIAL COMPANIES LLLP

$737

0.00%

343

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Edward D. Jones & Co., L.P.	343	$737	100.0%	Sole

BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC

$268

0.00%

125

Caitong International Asset Management Co., Ltd

$12

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	140,872	$456,425	90.1%	Defined
BOFA SECURITIES, INC.	15,405	$49,912	9.9%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Thakore Nainoor	93,015	$301,368	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Securities LLC	18,306	$59,311	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC Capital Markets, LLC	156	$505	100.0%	Defined

Key facts CIK 1472326 CUSIP 10586A108 13F (30d) 33 filings 32 filers Visit website Investor relations