Cosan Ownership | Who Owns Cosan?

Cosan Ownership Summary

Cosan is owned by 2.94% institutional investors, and 97.06% retail investors. Renaissance is the largest institutional shareholder, holding 0.91% of CSAN shares. Vanguard Total World Stock ETF is the top mutual fund, with 0.02% of its assets in Cosan shares.

CSAN Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Cosan	2.94%	-	97.06%
Sector	Energy Stocks	14209.85%	14.22%	-14124.08%
Industry	Oil & Gas Refining & Marketing Stocks	44.72%	9.30%	45.98%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Renaissance	4.23M	0.91%	$19.48M
Ubs group	3.49M	0.75%	$13.80M
Morgan stanley	1.70M	0.37%	$7.83M
Monaco asset management sam	1.00M	0.22%	$4.60M
Itau unibanco	658.05K	0.14%	$3.03M
Point72 asset management	456.97K	0.10%	$2.10M
Jane street group	429.22K	0.09%	$1.70M
Tejara capital	351.00K	0.08%	$1.39M
Bizma investimentos ltda	271.94K	0.06%	$1.25M
Blackrock funding, inc. /de	215.72K	0.05%	$992.32K

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Bizma investimentos ltda	271.94K	0.35%	$1.25M
Tejara capital	351.00K	0.33%	$1.39M
Monaco asset management sam	1.00M	0.28%	$4.60M
Herr investment group	225.00K	0.15%	$2.19M
Barometer capital management	121.70K	0.13%	$559.82K
Tuttle capital management	12.79K	0.11%	$50.51K
Itau unibanco	658.05K	0.10%	$3.03M
Pharvision advisers	34.15K	0.09%	$157.09K
Virtus investment advisers	37.13K	0.05%	$170.80K
Patriot financial group insurance agency	82.08K	0.04%	$324.20K

Top Buyers

Holder	Shares	% Assets	Change
Monaco asset management sam	1.00M	0.28%	1.00M
Ubs group	3.49M	0.00%	941.55K
Itau unibanco	658.05K	0.10%	657.65K
Morgan stanley	1.70M	0.00%	583.33K
D. e. shaw	441.41K	0.00%	393.78K

Top Sellers

Holder	Shares	% Assets	Change
Martin currie	-	-	-1.44M
Acadian asset management	-	-	-603.89K
Renaissance	4.23M	0.03%	-459.80K
Kapitalo investimentos ltda	-	-	-418.43K
Bank of america corp /de/	637.02K	0.00%	-384.66K

New Positions

Holder	Shares	% Assets	Change	Value
Monaco asset management sam	1.00M	0.28%	1.00M	$4.60M
Tejara capital	351.00K	0.33%	351.00K	$1.39M
Herr investment group	225.00K	0.15%	225.00K	$2.19M
Sg americas securities	188.75K	0.00%	188.75K	$746.00K
Optiver b.v.	128.10K	0.00%	128.10K	$589.25K

Sold Out

Holder	Change
True wealth design	-7.00
Abound wealth management	-28.00
Rise advisors	-40.00
Assetmark	-43.00
Huntington national bank	-49.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2025	65	-19.75%	13,650,650	14.09%	2	708.96%	35	-16.67%	21	-25.00%
Jun 30, 2025	84	-2.33%	13,379,106	-9.50%	-	107.92%	45	-8.16%	29	3.57%
Mar 31, 2025	6	-93.02%	2,312,294	-86.07%	-	16.08%	3	-94.55%	2	-91.30%
Dec 31, 2024	86	6.17%	16,601,562	11.71%	-	140.20%	55	30.95%	23	-11.54%
Sep 30, 2024	78	4.00%	14,783,221	18.07%	-	175.54%	40	2.56%	26	-3.70%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Total World Stock ETF	110.47K	0.02%	76.00K
BCV Global Emerging Equity ESG B	80.00K	0.02%	-
Concorde Partners SICAV Leaders Portf	63.23K	0.01%	-
Lazard Emerging Mrkts Discounted Assets	58.45K	0.01%	-
Nykredit Invest Engros Glb Akt Basis ESG	51.86K	0.01%	-
Dimensional World ex US Core Eq 2 ETF	34.83K	0.01%	-
Heed EuroBic-Brasil FIMA	33.00K	0.01%	-
Virtus Real Asset Income ETF	32.49K	0.01%	-
Nordea Invest Portefølje Aktier	27.08K	0.01%	-
Dimensional Emerging Markets Value ETF	26.18K	0.01%	-

CSAN Ownership FAQ

Who Owns Cosan?

Cosan shareholders are primarily institutional investors at 2.94%, followed by 0% insiders and 0% retail investors. The average institutional ownership in Cosan's industry, Oil & Gas Refining & Marketing Stocks, is 44.72%, which Cosan falls below.

Who owns the most shares of Cosan?

Cosan’s largest shareholders are Renaissance (4.23M shares, 0.91%), Ubs group (3.49M shares, 0.75%), and Morgan stanley (1.7M shares, 0.37%). Together, they hold 2.03% of Cosan’s total shares outstanding.

Does Blackrock own Cosan?

BlackRock is not among the top 10 institutional shareholders of Cosan.

Who is Cosan’s biggest shareholder by percentage of total assets invested?

Bizma investimentos ltda is Cosan’s biggest shareholder by percentage of total assets invested, with 0.35% of its assets in 271.94K Cosan shares, valued at 1.25M$.

Who is the top mutual fund holder of Cosan shares?

Vanguard Total World Stock ETF is the top mutual fund holder of Cosan shares, with 0.02% of its total shares outstanding invested in 110.48K Cosan shares.

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