Amundi's $368B Q4 2025 Filing: Europe's Largest Asset Manager Nearly Doubled Its U.S. Equity Book in 18 Months

TL;DR

• AUM: $368.0B across 5,068 holdings (Q4 2025)
• AUM growth: $271.4B (Q3 24) → $368.0B (Q4 25), +36% in six quarters
• Top holding: Nvidia (NVDA)
• Holdings shift: 11,404 (Q3 24) → 5,068 (Q4 25) — major restructuring
• Key insight: Amundi consolidated from 12,000+ to 5,000 positions while growing AUM 36%
• European angle: Largest European asset manager expanding U.S. equity footprint

Europe's Quiet U.S. Equity Build

Amundi, headquartered in Paris, is Europe’s largest asset manager by AUM. Its 13F filing — which captures only U.S.-listed equity positions — reveals a $368B portfolio that has been growing aggressively. Six quarters ago, it was $271B. That is a 36% increase, driven by both market appreciation and what appears to be significant reallocation toward U.S. equities.

The Restructuring Story

The most interesting feature is the holdings count trajectory. Amundi went from 11,404 positions in Q3 2024 to 4,863 in Q2 2025 — a dramatic consolidation. It then stabilized around 4,800-5,100 positions through Q4 2025. This suggests Amundi restructured its U.S. sub-advisory arrangements or consolidated reporting entities, eliminating thousands of micro-positions while keeping the same total exposure.

Mega-Cap Core

The top holdings follow the standard large-manager pattern: Nvidia, Microsoft, Apple, Amazon, Alphabet. For a European manager, heavy U.S. mega-cap allocation reflects the reality that the S&P 500 has outperformed European indices for over a decade.

What Analysts Might Misread

"Amundi is going all-in on U.S. stocks"

The 13F only shows U.S.-listed holdings. Amundi manages ~$2.2 trillion globally. The $368B U.S. equity book is roughly 17% of total assets — significant, but not a wholesale pivot.

"The position count drop means selling"

AUM grew while positions shrank. This is consolidation, not liquidation. Amundi likely merged sub-funds or rationalized its U.S. reporting structure.

Frequently Asked Questions

Is Amundi a major U.S. stock investor?

Yes. With $368B in U.S.-listed equities as of Q4 2025, Amundi is among the 20 largest institutional holders of U.S. stocks, despite being headquartered in Paris.

Why did Amundi's position count drop from 12,000 to 5,000?

The consolidation from 11,404 to 5,068 positions reflects a structural reorganization of reporting entities or sub-advisory arrangements, not a mass liquidation.