Trump Family’s Q1 2026 Stock Portfolio Includes Coinbase (COIN), Strategy (MSTR), and MARA Holdings

Table of Contents A recently submitted government ethics disclosure reveals that Donald Trump’s family acquired stakes in three companies with cryptocurrency exposure during Q1 2026. The investments covered Coinbase, Strategy, and MARA Holdings. Coinbase Global, Inc., COIN The documentation was submitted to the Office of Government Ethics via the required 278-T disclosure form. This filing encompasses all securities transactions exceeding $1,000 conducted by the former president, First Lady Melania Trump, and dependent children. Individual attribution for specific trades is not provided in the document. ⚡️Update: President Trump and his family disclosed Q1 2026 purchases of Coinbase, Strategy, MARA, Robinhood, Block and SoFi shares in a new ethics filing. pic.twitter.com/aDk5ZKrJj7 — Crypto Coin Show (@CryptoCoinShow) May 15, 2026 Among crypto-related holdings, Coinbase appeared most frequently in the quarterly report. Nine distinct purchase transactions were recorded for the cryptocurrency exchange operator. The highest-value transaction occurred on February 10, with a disclosed value between $100,001 and $250,000. The filing also documents two separate acquisitions of MARA Holdings stock, a publicly traded bitcoin mining operation. Each of these transactions fell below the $50,000 threshold. Strategy, the enterprise formerly operating as MicroStrategy that maintains substantial bitcoin treasury holdings, exhibited the most varied trading activity. The family portfolio recorded eight distinct transactions in Strategy’s Class A common stock, with both buy and sell orders executed during the three-month period. The most significant Strategy acquisition took place on February 12, valued in the $50,001 to $100,000 range. Conversely, the largest divestment occurred on January 12, falling between $15,001 and $50,000. When viewed in context, cryptocurrency-adjacent investments represented merely a small segment of the portfolio’s overall activity. The complete filing documented over 2,000 separate purchase transactions throughout the quarter, with digital asset-related equities comprising only a minimal percentage. The filing also includes purchases of Block, Robinhood, and SoFi Technologies shares during the identical timeframe. Each of these companies maintains operations within the financial technology sector with varying degrees of cryptocurrency service offerings. Significantly larger investment amounts appeared in other sections of the disclosure. Acquisitions of Nvidia, Microsoft, Oracle, and Boeing stock were each valued in the $1 million to $5 million bracket. These transactions substantially exceeded the cryptocurrency-related purchases in magnitude. The 278-T disclosure form represents a mandatory filing requirement for senior-level government officials. Its purpose is to ensure transparency regarding financial holdings that potentially could influence policy-making decisions. This particular filing encompasses the January through March 2026 period. It reflects the aggregate investment activity of the Trump family household rather than individual account movements. The document provides no commentary or rationale for any particular investment decision. These forms serve as transparency disclosures rather than explanations of portfolio management approaches. The reported holdings demonstrate the Trump family maintained positions in several prominent cryptocurrency-related publicly traded companies during a timeframe when digital asset regulatory frameworks were under active consideration in the nation’s capital. When examining overall transaction values, conventional technology sector and defense industry stocks represented the largest financial commitments, significantly outweighing cryptocurrency company investments.