Ostrum Asset Management

Q3 2025 13F Combination Report, Stock Holdings

Signature - Title
Christine Cousinet Metrot - CHIEF COMPLIANCE OFFICER
Location
Paris, France
Holdings as of
September 30, 2025
Value $
$2.23B
Num holdings
570
Date filed
11/14/2025, 08:48 AM
Form type
13F-HR
Description
A portion of the US holdings for this investor are reported in this report and a portion are reported by other reporting manager(s). Top holdings included MSFT, NVDA, AVGO, AMZN, and GOOGL.
Previous filing
Q2 2025 - Aug 13, 2025
Sym Weight Trade Impact Company Class Shares Change Activity Value Change $ Value $ * Price $ Shares Principal
Filing 2025 Q3 compared to 2025 Q2 by default.
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
CHRISTINE COUSINET-METROT CHIEF COMPLIANCE OFFICER Paris, France 10/31/2025

List of Other Managers Reporting for Ostrum Asset Management:

Name Holdings Value Location File Number
Loomis Sayles & Co L P $83.8B Boston, MA 028-00398

Other Included Managers (1):

Num Name Location File Number
1 Natixis Investment Managers SA Paris, France