Yes, it is possible, but there is no feature built-in to set it up. You would need to use custom css to position the ticker appropriately.
Here is css you can start with:
#mtphr-dnt-### {
position: fixed;
top: 0;
left: 0;
z-index: 999999;
width: 100vw;
}
body {
padding-top: 26px;
}
You’ll need to replace the ### with your ticker ID and adjust the body padding to the height of your ticker. Depending on your site, you may run into issues with other “sticky” features, such as menus, which you’ll then need to figure out more css to deal with those issues. But, hopefully this gets you going in the right direction.