General Question please, about Profit reporting from an investment

This is a hypothetical but will be helpful to learn how this might be handled, for a beginner like me.

 

 Let's say I open an after-tax IRA and fund it with $10,000 of my own after-tax money.   Or similarly, I buy $10,000 worth of stock with my own after-tax money.

After a a few weeks, I see the value is now $11,000.    So I sell the stock and/or close the IRA.

They send me a disbursement of $11,000. 

 

At tax time, I know they report that I received $11,000.   I understand that part.   But does this same documentation also note that I started with $10,000 of my own money?

 

My profit is only $1,000, so how do I let the IRS know that my income was only $1,000, if the document shows a disbursement of $11,000.   Thanks!