This is just the announced one, there are many holdings that are still unknown.

Governments 🏛️💰:

1. United States: Owns about 214,000 Bitcoins as a result of confiscations from illegal activities such as Silk Road.

2. Bulgaria: Believed to hold around 213,000 Bitcoins due to cybercrime-related seizures.

Characters 👤💸:

1. Satoshi Nakamoto: It is estimated that he owns around 1.1 million bitcoins that were mined in the early days of the Bitcoin network.

2. Michael Saylor (via MicroStrategy): He personally owns about 17,000 Bitcoin, while his company owns about 193,000 Bitcoin.

3. Elon Musk: He owns undisclosed amounts of Bitcoin through Tesla and SpaceX.

4. Jack Dorsey: He owns about 8,000 Bitcoins through his company “Blocket”.

Companies 🏢🔒:

1. MicroStrategy: Owns 193,000 Bitcoin.

2. Marathon Digital Holdings: Owns 25,945 Bitcoin.

3. Tesla: Owns 9,720 Bitcoin.

4. Binance: It is believed to hold around 180,000 Bitcoins in its cold wallets.

Total 📊💡:

Major holdings exceed around 2.1 million bitcoins, which represents a significant percentage of the total supply of 21 million bitcoins.