Antin Infrastructure Partners vs Wellington Management

Key observations

• • Wellington Management is the largest by AUM at $1.33T — 40.03× Antin Infrastructure Partners ($33.3B).
• • Wellington Management is the most established (founded 1928), 79 years before Antin Infrastructure Partners (2007).
• • Wellington Management has the broadest mandate — active across 7 asset classes vs 1 for Antin Infrastructure Partners.
• • No single asset class is shared by all 2 firms — their mandates diverge.
• • Antin Infrastructure Partners is the only one here in Infrastructure.
• • Each firm is in a different country: France, United States.
• • Antin Infrastructure Partners's network is more connected (73/100 vs 8/100), indicating broader relationship diversity.
• • Overall similarity is 18%, driven by 67% geo overlap, adjacent AUM band.