This manuscript was bought by Hudson Gurney in 1821. At some point after Madden described it in 1826 it was split into four parts. These are now:
Downside Abbey MS 78294
Manchester, John Rylands University Library MS Lat. 420
Washington, Folger Shakespeare Library MS V.a.354
Los Angeles, UCLA Library Special Collections MS Rouse 51
See: H. R. L. Beadle, ‘Macro MS 5: A Historical Reconstruction’ (2017): https://share.google/po5qHn1kFNP66Iylz