How Strategy's Capital Restructuring Works: A Guide to Convertible Note Repurchases and Preferred Stock

Overview

Strategy (formerly MicroStrategy) is a Tysons Corner-based software and Bitcoin treasury firm. In April 2025, the company filed a Form 8-K to repurchase $1.5 billion of its convertible notes due 2029. This move came a day after STRC, its Variable Rate Series A Perpetual Stretch Preferred Stock, hit an all-time high daily trading volume of $1.53 billion. This guide breaks down these financial maneuvers, explains their significance, and provides step-by-step insights into how investors can understand and potentially benefit from Strategy’s capital restructuring.

Prerequisites

Before diving into the details, you should be familiar with:

• Convertible notes – debt that can be converted into equity under certain conditions.
• Preferred stock – a hybrid security with fixed dividends, senior to common stock.
• Bitcoin treasury companies – firms that hold Bitcoin as a primary reserve asset.
• SEC filings (8-K) – used to announce major events.
• At-the-market (ATM) issuance – selling shares directly into the market to raise capital.

You don’t need a finance degree, but a basic understanding of corporate balance sheets will help.

Step-by-Step Guide

Step 1: Understanding the Convertible Note Repurchase

Strategy filed an 8-K on Friday to repurchase $1.5 billion of its 0.875% Convertible Notes due 2029. This is a liability management action. The company is using cash (likely from its Bitcoin holdings or new capital raises) to buy back debt before maturity. Why? To reduce future dilution and interest payments, and to simplify the capital structure.

Key fact: These notes have a conversion price that becomes favorable if Bitcoin price rises. By repurchasing, Strategy can convert some debt into equity on its own terms.

Step 2: The Role of STRC Preferred Stock and Record Volume

STRC is Strategy’s Variable Rate Series A Perpetual Stretch Preferred Stock. It pays an 11.5% annualized dividend and does not dilute common equity (MSTR). On Thursday, STRC saw $1.53 billion in daily trading volume, surpassing the prior record of $1.1 billion. Executive Chairman Michael Saylor called it “all-time high volume” on X, signaling growing institutional confidence.

STRC has grown to approximately $8.5 billion in market cap in less than nine months, making it the world’s largest preferred stock. Its popularity allows Strategy to raise capital without issuing more common shares.

Step 3: How the ATM Issuance Works

Thursday’s high volume could theoretically allow Strategy to raise roughly $735.4 million through its at-the-market (ATM) issuance structure. That amount is enough to purchase approximately 9,066 Bitcoin at current prices (assuming ~$81,000/BTC).

The ATM program lets Strategy sell STRC shares into the market at prevailing prices. When demand spikes, the company can issue more shares and use the proceeds to buy Bitcoin or repurchase debt.

Step 4: The Dividend Amendment Proposal

Strategy is also asking STRC and MSTR shareholders to vote on amending the STRC dividend structure from monthly to semi-monthly payments. Voting opened April 28 and closes June 8. If approved, the first semi-monthly payment would occur on July 15.

Saylor argues this change will “stabilize price, dampen cyclicality, drive liquidity, and grow demand” – ultimately positioning STRC as the “biggest credit instrument in the world.” More frequent payments may attract income-focused investors.

Step 5: The Broader Capital Stack Restructuring

Strategy intends to convert roughly $6 billion in convertible debt to equity over the next three to six years. The 2029 note repurchase is part of that plan. Saylor has stated the firm can withstand Bitcoin prices as low as $8,000 before its assets and debt would be at parity.

Currently, Strategy holds 818,869 Bitcoin acquired at an average cost of $75,537 per coin. It has accumulated over 101,000 Bitcoin since March 2025 alone.

Summary of capital actions:

• Repurchase $1.5B in 2029 notes.
• Use STRC ATM issuance to raise funds.
• Vote on semi-monthly dividends.
• Gradually convert debt to equity over 3–6 years.

Common Mistakes

• Mistaking volume for capital raised: The $1.53 billion STRC volume is trading volume, not money raised. ATM issuance only captures a fraction of that.
• Confusing MSTR and STRC: MSTR is the common stock; STRC is preferred stock with different rights and dividend structures.
• Ignoring conversion terms: Convertible notes have specific conversion ratios. Repurchasing them can affect dilution calculations.
• Overlooking the dividend amendment impact: Semi-monthly payments may increase STRC’s attractiveness but also require more frequent cash outflows.

Summary

Strategy is executing a multi-pronged capital restructuring: repurchasing $1.5 billion in convertible notes, leveraging strong demand for its STRC preferred stock, and proposing more frequent dividend payments. These moves aim to strengthen the balance sheet, reduce future dilution, and position the company to continue acquiring Bitcoin. Understanding the interplay between convertible debt, preferred equity, and ATM issuance is key for investors tracking Strategy’s evolving financial strategy.