Institutional filer · SEC 13F · Q4 2025

GROUPAMA ASSET MANAGMENT

The reported 13F portfolio of GROUPAMA ASSET MANAGMENT (CIK 1055969) - top holdings, how concentrated the book is, and what changed last quarter.

$6.8B
Reported book
432
Positions
#24
of 360 filers

The verdict

GROUPAMA ASSET MANAGMENT runs a large institutional book - $6.8B across 432 reported positions as of Q4 2025, a moderately concentrated portfolio.

$6.8B
reported 13F value
432
disclosed positions
7.5%
in MICROSOFT CORP
#24
of 360 filers

Reflects long US-equity positions reported to the SEC as of Q4 2025; 13F excludes shorts, cash, non-US and most derivatives, so this is not total AUM.

How to read this page

This page reconstructs an institutional manager's reported equity portfolio from its quarterly SEC Form 13F-HR filings. Any investment manager with at least $100 million in qualifying US-listed equity assets must file a 13F with the Securities and Exchange Commission within 45 days of each quarter-end, disclosing the long positions it held on the last day of that quarter. The "reported book" shown here is the total market value of those disclosed positions, it is not the firm's total assets under management, because 13F covers only long US-listed equities and a defined set of options and convertibles. Short positions, cash, private holdings, sovereign debt, most fixed income, non-US equities, and derivatives are all excluded by rule, so a manager's true economic exposure can differ materially from what appears here. "Positions" counts the distinct securities disclosed; "% of book" shows how much weight each holding carries. Treat these figures as a quarter-lagged snapshot for understanding how a manager is positioned - not as live holdings or investment advice. Each line traces back to a specific filing on SEC EDGAR. This page is provided for informational purposes only and is not financial advice, consult a licensed financial advisor before making investment decisions.

Reported book

$6.8B

13F equity value

Positions

432

Disclosed securities

Top-5 weight

28%

Of reported book

Largest position

7.5%

MICROSOFT CORP

Core + tail Top 10% by size

Top-5 position weight

0%100%28%
Top-5 position weight
Share of the book in its 5 largest positions · Q4 2025
Top-5 position weight 27.8%

The five largest positions make up about 28% of GROUPAMA ASSET MANAGMENT's reported book as of Q4 2025.

GROUPAMA ASSET MANAGMENT's largest reported positions
  1. 1
    MICROSOFT CORP $510.5M

    7.5% of book

  2. 2

    6.5% of book

  3. 3
    APPLE INC $342.9M

    5.0% of book

  4. 4
    ALPHABET INC $303.3M

    4.4% of book

  5. 5
    BROADCOM INC $299.7M

    4.4% of book

  6. 6

    3.6% of book

Top 6 of 432 positions by value · Q4 2025

Top Reported Holdings

# Security Value % of book
1 MICROSOFT CORP $510.5M 7.5%
2 NVIDIA CORPORATION $444.6M 6.5%
3 APPLE INC $342.9M 5.0%
4 ALPHABET INC $303.3M 4.4%
5 BROADCOM INC $299.7M 4.4%
6 JPMORGAN CHASE & CO. $244.8M 3.6%
7 MICRON TECHNOLOGY INC $220.7M 3.2%
8 AMAZON COM INC $216.9M 3.2%
9 AGNICO EAGLE MINES LTD $192.8M 2.8%
10 MOTOROLA SOLUTIONS INC $166.3M 2.4%
11 THERMO FISHER SCIENTIFIC INC $159.7M 2.3%
12 PARKER-HANNIFIN CORP $146.1M 2.1%
13 WALMART INC $133.7M 2.0%
14 META PLATFORMS INC $132.6M 1.9%
15 BOSTON SCIENTIFIC CORP $130.3M 1.9%
16 ELI LILLY & CO $104.5M 1.5%
17 TECK RESOURCES LTD $101.5M 1.5%
18 MERCK & CO INC $94.8M 1.4%
19 XPO INC $88.1M 1.3%
20 BAKER HUGHES COMPANY $87.5M 1.3%
21 TJX COS INC NEW $80.9M 1.2%
22 PROCTER AND GAMBLE CO $77.3M 1.1%
23 GE VERNOVA INC $76.6M 1.1%
24 VERTEX PHARMACEUTICALS INC $74.0M 1.1%
25 UNITED RENTALS INC $68.3M 1.0%

Latest Quarter Trades · Q4 2025

New positions (200)

Reading GROUPAMA ASSET MANAGMENT's book

A concentrated core with a diversified tail.

  • Open any holding to see who else owns it and how concentrated that stock is. Browse stocks
  • Compare this manager against the largest 13F filers by book size. Top funds by AUM
  • Remember 13F shows long positions only, not total AUM, shorts or non-US holdings. 13F limitations

Informational only, not investment advice. 13F is a 45-day-lagged quarterly snapshot; positions may have changed since the filing date.

Frequently Asked Questions

How big is GROUPAMA ASSET MANAGMENT's 13F portfolio?
GROUPAMA ASSET MANAGMENT reports $6.8B of long US-equity positions across 432 securities as of Q4 2025. This reflects 13F-disclosed holdings only, it is not the firm's total assets under management.
What is GROUPAMA ASSET MANAGMENT's largest position?
GROUPAMA ASSET MANAGMENT's largest reported position is MICROSOFT CORP at $510.5M, about 7.5% of its reported book as of Q4 2025.
What did GROUPAMA ASSET MANAGMENT trade last quarter?
In its Q4 2025 filing, GROUPAMA ASSET MANAGMENT opened 200 new positions. Each change is drawn from a line in the firm's 13F-HR filing and can be verified on SEC EDGAR.
Where does GROUPAMA ASSET MANAGMENT's holdings data come from?
Every figure renders live from GROUPAMA ASSET MANAGMENT's SEC Form 13F-HR filings in EDGAR, a mandatory quarterly disclosure of long US-listed equity positions, filed within 45 days of quarter-end.

Source: U.S. Securities and Exchange Commission (SEC) - EDGAR Form 13F-HR institutional holdings filings · Q4 2025 13F-HR discloses long US-listed equity positions of managers with $100M+ qualifying assets, filed within 45 days of period end. Reported value is not total AUM.