The text is contained in the following manuscripts:
Praha, Národní knihovna ČR, XIV E 7
Edition:
Anonymus, Glossa marginalis in librum Isagogen Porphyrii cum textu eiusdem, ed. A. Busse, in A. Busse, Porphyrii Isagoge et in Aristotelis Categorias Commentarium, in Commentaria in Aristotelem Graeca, Vol 4,1, Berlin 1887, 25-51.
Literature:
J. Truhlář, Catalogus codicum manu scriptorum latinorum qui in c. r. Bibliotheca publica atque Universitatis Pragensis asservantur, vol. II, Prague 1906, 310.