Cosan

Cosan Treasury Stock

The Treasury Stock of Cosan (CSAN3.SA) as of Oct 23, 2026 is 4.12 B BRL. In the previous year, Treasury Stock was 2.16 B BRL — a change of 91.08% (higher).

Treasury Stock

4.12 BBRL

YoY

91.08%

Last updated:

Treasury Stock of Cosan is 2025 4.12 B BRL. Treasury Stock of Cosan was 2024 2.16 B BRL. It decreases by 91.08% higher compared to the previous year.

The Cosan Treasury Stock history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Treasury Stock
Date
Treasury Stock
Jan 1, 2018
-723.91 M BRL
Jan 1, 2019
-112.79 M BRL
Jan 1, 2020
2.01 B BRL
Jan 1, 2021
-1.76 B BRL
Jan 1, 2022
2.21 B BRL
Jan 1, 2023
2.47 B BRL
Jan 1, 2024
2.16 B BRL
Jan 1, 2025
4.12 B BRL
The Cosan Treasury Stock history
YEARTreasury StockYoY
4.12 BBRL+91.08%
2.16 BBRL-12.68%
2.47 BBRL+11.54%
2.21 BBRL-225.78%
-1.76 BBRL-187.64%
2.01 BBRL-1,879.81%
-112.79 MBRL-84.42%
-723.91 MBRL+325.68%
-170.06 MBRL-48.61%
-330.89 MBRL+35.95%
-243.39 MBRL-308.73%
116.60 MBRL—

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Cosan Stock analysis

What does Cosan do? Cosan SA is a Brazilian company that originated in 1936. The name Cosan is composed of the initials of the two founding families (Colombo and Ometto). Since its founding, the company has evolved from a sugar conglomerate into one of the leading energy companies in Brazil. Cosan's business model is based on processing sugarcane into various end products such as sugar, ethanol, energy, and rum. By diversifying its portfolio, the company has reduced its dependence on the sugar market and is now also active in the energy and transportation sectors. Over the years, Cosan has expanded its business fields to various segments, including: 1. Raízen Energia: This is Cosan's energy and fuel business. Raízen is the largest producer and seller of ethanol in Brazil and also one of the country's largest energy service providers. Raízen not only produces sugar but also bioenergy and renewable energy such as wind power. 2. Raízen Combustíveis: This is Cosan's fuel business. Raízen Combustíveis is one of the largest fuel distributors in Brazil and also the owner of Shell Products in Brazil. The company operates a network of gas stations and distributes diesel, gasoline, and ethanol. 3. Comgas: This is Cosan's gas distribution business. Comgas is the largest gas distributor in Brazil and provides gas to various businesses and residential customers. The company operates a network of pipeline systems and has gas stations. 4. Radar Propriedades Agrícolas: This is Cosan's real estate and agriculture business. Radar is one of the largest agricultural real estate companies in Brazil and owns and manages agricultural land throughout the country. The company also offers a wide range of products, including sugar, ethanol, bioenergy, transportation fuels, gas products, and supply solutions. Additionally, they also produce various intermediate products, namely molasses, alcohol, raw ethanol, liquid carbons, electric energy, and fertilizers. Cosan is committed to providing sustainable solutions for an increasingly growing world population. In all business areas, the company focuses on the efficient and environmentally friendly use of natural resources. The company's vision is to play a leading role in a new era of renewable energy and a sustainable circular economy. Cosan is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Cosan stock

Treasury Stock of Cosan is 4.12 B BRL in 2025.

Treasury Stock of Cosan changed from 2.16 B BRL to 4.12 B BRL, representing a 91.08% change. The value is higher than the previous year.

On Eulerpool you can find the complete historical development of Treasury Stock Cosan since 2006 – with annual values, charts, and detailed analysis.

Treasury stock represents shares that were repurchased by the company. It reduces shareholders' equity and outstanding share count.

Treasury Stock's BRL is a key factor for investors. Changes in this metric can signal improving or deteriorating fundamentals, directly impacting the stock price. On Eulerpool, you can track Treasury Stock's Cosan historically and in real time.

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Balance Sheet — Cosan

All Key Metrics — Cosan