Ostrum Asset Management Portfolio Holdings

Ostrum Asset Management

  • $2.23 Trillion
  • Q3 2025

Ostrum Asset Management has filed its 13F form on November 14, 2025 for Q3 2025 where it was disclosed a total value porftolio of $2.23 Trillion distributed in 570 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Microsoft Corp with a value of $111B, Nvidia Corp with a value of $109B, Broadcom Inc. with a value of $91.9B, Amazon Com Inc with a value of $88.3B, and Alphabet Inc. with a value of $77.2B.

Examining the 13F form we can see an increase of $91.9B in the current position value, from $2.13T to 2.23T.

Ostrum Asset Management is based out at Paris, I0

Below you can find more details about Ostrum Asset Management portfolio as well as his latest detailed transactions.

Portfolio value $2.23 Trillion
Technology: $590 Billion
Financial Services: $303 Billion
Industrials: $275 Billion
Communication Services: $247 Billion
Consumer Cyclical: $226 Billion
Healthcare: $202 Billion
Consumer Defensive: $115 Billion
Basic Materials: $83.3 Billion
Other: $149 Billion

Stock Holdings Table Companies Only

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$41.3B
$852 Million 0.04% of portfolio
10,214
Q3 2025 Reduced 33.96%
$27B
$965 Million 0.04% of portfolio
7,306
Q3 2025 Reduced 6.57%
$67.6B
$792 Million 0.04% of portfolio
16,392
Q3 2025 Reduced 2.99%
$11.1B
$875 Million 0.04% of portfolio
26,309
Q3 2025 Reduced 2.98%
$5.07B
$807 Million 0.04% of portfolio
9,630
Q3 2025 New
$61.4B
$877 Million 0.04% of portfolio
2,117
Q3 2025 Added 85.05%
$14.4B
$828 Million 0.04% of portfolio
10,934
Q3 2025 Reduced 52.2%
$26.1B
$846 Million 0.04% of portfolio
5,351
Q3 2025 Reduced 42.97%
$4.86B
$937 Million 0.04% of portfolio
9,995
Q3 2025 New
$19.2B
$989 Million 0.04% of portfolio
12,114
Q3 2025 Reduced 3.12%
$13.9B
$808 Million 0.04% of portfolio
5,759
Q3 2025 Reduced 5.76%
$15.3B
$925 Million 0.04% of portfolio
8,890
Q3 2025 Reduced 51.74%
$10.3B
$964 Million 0.04% of portfolio
14,075
Q3 2025 Added 10.26%
$11B
$951 Million 0.04% of portfolio
9,516
Q3 2025 Reduced 3.0%
$14.8B
$938 Million 0.04% of portfolio
6,790
Q3 2025 Added 5.03%
$17.5B
$956 Million 0.04% of portfolio
2,759
Q3 2025 Added 59.66%
$12.7B
$801 Million 0.04% of portfolio
8,737
Q3 2025 Reduced 2.99%
$51.8B
$813 Million 0.04% of portfolio
3,568
Q3 2025 Reduced 7.44%
$42.8B
$969 Million 0.04% of portfolio
3,234
Q3 2025 Reduced 23.89%
$53.1B
$885 Million 0.04% of portfolio
2,786
Q3 2025 Reduced 39.34%
$3.5B
$906 Million 0.04% of portfolio
17,540
Q3 2025 Added 140.6%
$71.6B
$922 Million 0.04% of portfolio
13,754
Q3 2025 Reduced 5.93%
$18.3B
$993 Million 0.04% of portfolio
20,260
Q3 2025 Reduced 0.39%
$30.4B
$881 Million 0.04% of portfolio
33,821
Q3 2025 Reduced 26.18%
$13.5B
$869 Million 0.04% of portfolio
17,928
Q3 2025 Reduced 2.99%
$26.8B
$995 Million 0.04% of portfolio
556
Q3 2025 Added 69.51%
$26.3B
$982 Million 0.04% of portfolio
21,441
Q3 2025 Added 49.37%
$18.5B
$869 Million 0.04% of portfolio
12,880
Q3 2025 Reduced 70.62%
$5.82B
$824 Million 0.04% of portfolio
13,135
Q3 2025 New
$19B
$829 Million 0.04% of portfolio
1,772
Q3 2025 Added 87.51%
$23.2B
$991 Million 0.04% of portfolio
11,681
Q3 2025 Reduced 3.0%
$16.1B
$796 Million 0.04% of portfolio
13,163
Q3 2025 Added 52.09%
$8.78B
$894 Million 0.04% of portfolio
16,830
Q3 2025 Added 24.85%
$10.2B
$908 Million 0.04% of portfolio
47,424
Q3 2025 Added 45.13%
$136B
$837 Million 0.04% of portfolio
1,965
Q3 2025 Added 80.61%
$20.3B
$983 Million 0.04% of portfolio
7,186
Q3 2025 Added 76.43%
$44B
$811 Million 0.04% of portfolio
542
Q3 2025 Reduced 2.87%
$41.4B
$654 Million 0.03% of portfolio
7,288
Q3 2025 Reduced 8.22%
$14.7B
$671 Million 0.03% of portfolio
8,224
Q3 2025 Reduced 55.63%
$39.8B
$762 Million 0.03% of portfolio
16,129
Q3 2025 Reduced 2.99%
$54.5B
$583 Million 0.03% of portfolio
3,117
Q3 2025 Reduced 69.18%
$69.4B
$688 Million 0.03% of portfolio
8,392
Q3 2025 Reduced 2.99%
$30B
$747 Million 0.03% of portfolio
2,872
Q3 2025 Reduced 3.04%
$13.3B
$679 Million 0.03% of portfolio
14,639
Q3 2025 Reduced 2.98%
$4.19B
$685 Million 0.03% of portfolio
18,383
Q3 2025 Added 64.25%
$28.4B
$736 Million 0.03% of portfolio
5,050
Q3 2025 Reduced 49.95%
$55.8B
$607 Million 0.03% of portfolio
4,382
Q3 2025 Added 58.6%
$13.8B
$644 Million 0.03% of portfolio
5,460
Q3 2025 Reduced 3.0%
$29B
$591 Million 0.03% of portfolio
20,458
Q3 2025 Added 6.01%

Summary

  • Portfolio
  • No. of Stocks 570
  • Current Value $2.23 Trillion
  • Prior Value $2.13 Trillion
  • Filing
  • Period Q3 2025
  • Filing Date November 14, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 11 stocks
  • Additional Purchases 186 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 372 stocks
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