Strategy has bought 171,238 BTC in 2026, nearly triple global miner output. The company now holds 843,738 BTC worth $63.9B, raising market concentration concerns.

How did Michael Saylor's firm amass a record stash of Bitcoin? Here's a look back at how Strategy made such massive gains.

Strategy has bought 171,238 BTC in 2026, nearly triple global miner output. The company now holds 843,738 BTC worth $63.9B, raising market concentration concerns.