Colophon
The closing attribution — who composed the work. It belongs to the page rather than to the poem.
इति श्रीमत्परमहंसपरिव्राजकाचार्यस्य श्रीगोविन्दभगवत्पूज्यपादशिष्यस्य श्रीमच्छंकरभगवतः कृतौ विष्णुसहस्रनामस्तोत्रभाष्यम् संपूर्णम् ॥
In plain words
Here ends the commentary on the Thousand Names of Viṣṇu, from the hand of the revered Śaṅkara Bhagavat — paramahaṃsa, wandering monk and teacher, disciple of the revered Govinda Bhagavatpūjyapāda. It is complete.
Close to the Sanskrit
Thus, in the composition of the revered Śaṅkara Bhagavat — the glorious Paramahaṃsa Parivrājaka Ācārya, disciple of the revered Govinda Bhagavatpūjyapāda — the commentary on the Viṣṇusahasranāma-stotra is complete.