GA241 is shown as 'owner unknown,' but when checking the link for images...
...and scroll down near the bottom of the page there is a collection of color images tagged as belonging to the Russian State Archive in Moscow. If these images are correctly linked, then the Liste should reflect the portion of the manuscript held in Moscow, but if this is wrong, then the images should be re-linked against the correct manuscript.
The holding institution has now been updated. It is indeed in Russia. We ordered only a portion of it for digitization, which are the images you see.