Was major stake of LINTAS ever owned by Mother Teresa's Missionaries of Charity

You won’t believe what I read on my Twitter feed moments ago .....

LINTAS, the esteemed advertising agency had substantial part of its stake owned by Mother Teresa's Missionaries of Charity.

Really?
Does anybody have any clues?

Found it in the Twitter feed of Joy Bhattacharjya: @joybhattacharj

Read the article & the subsequent comments on this link:
https://twitter.com/joybhattacharj/status/1070603374830198786