Dynamo Letters2025-06-24T09:05:57-03:00

In addition to our usual communication channels with our fund’s unitholders, we have been writing — since the inception of Dynamo Cougar — the Dynamo Letter.

The Dynamo Letter is a publication issued four times a year, in which we analyse topics related to the capital markets and our investments.

Below, you may download the most recent Dynamo Letters. To ensure you receive future publications, subscribe via the Mailing menu.

Letter 33 – About Swindlers and Swindlers

Discusses the practice of loan agreements between listed companies and their controlling shareholders and the implication of this practice in the inequitable distribution of value among shareholders.

Letter 34 – From Arbitrariness to Arbitration

Taking the opportunity of the installation of the BOVESPA Arbitrage Chambre, discusses the superiority of the arbitrage judgement over conventional Justice in settling corporate conflict.

Letter 35 – On Boards of directors and board members

Analyzes the different aspects of the composition of boards of directors and the performance of their members, as elements that establish the governance of companies. Report 34

Letter 36 – After the tag, along should come investors

Discusses the importance of tag along as an alignment of interests tool between shareholders, recommending it as a criteria of resources allocation for investors. Also comments on Warren Buffett’s vision of corporate governance of boards of directors, as stated in the Berkshire Hathaway annual report.

Letter 37 – Being Transparent

Discusses the topic of transparency of companies in the context of the economy, corporate governance, and the regulatory environment. Also analyzes the basis of the investment in Caemi.

Letter 38 – Charlie Munger’s Mental Models

Describes the main features of the sophisticated mental and analytical device developed by Charlie Munger, employed in the process of selecting Berkshire Hathaway investments.

Letter 39 – Ten years

Ludic license for celebration: By the time of the tenth anniversary of Dynamo Cougar, we submit Dynamo to its own criteria of investment analysis.

Letter 40 – Remuneration Systems

Examines the remuneration systems of the companies, presenting a number of pay methods. Also comments the main fundamentals of our investment case in Ambev

Letter 41 – Stock options – I

Presents the main concepts of stock option plans, analysing this pay method in the light of the Brazilian capital market peculiarities. Also comments the success and the importance of the IPO of Natura.

Letter 26 – Controlling premiums in Brazil: Why, How, and to Whom?

Explains the market distortions of control premiums in Brazil as a consequence of the imbalance of power in companies, based on the concentrated capital structure and on the illegal lack of support for the non-controlling shareholder. Also describes the corporate restructuring of Ultrapar and the important decision to extend tag-along rights to all shareholders.

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