You could also achieve this easily with a little CSS magic.

In the Module Settings > Advanced Settings, put some code in the Header and Footer to wrap the module in a floating <span tag.
Then you can position the module anywhere you like and not be confined by DNN positioning.

In the Header put this:

<span style="position:relative;top:-100px;left:100px;">

And in the Footer put this:

</span>

Now, you can adjust the top and left to put the module anywhere you like.