Theres a big misconception that bitcoin is entirely anonymous. Bitcoin is pseudoanonymous, in the sense that your name is not linked to your bitcoin address, but you still have a bitcoin address thats static and so it could technically be linked to you.

Is this a True ?
Yes, who said that bitcoin is anonymous ? Everyone can see your transaction, where your coin gone, and where it came from. Nothing anonymous at all.
Unless no one know your btc address, everyone can know how much btc you own.
If you want more anonymous, try other privacy coin such as monero.