Filed: 5/14/2025ACC: 0001104659-25-048517
📋 What this filing means
OSTRUM ASSET MANAGEMENT filed this quarterly 13F‑HR report disclosing 642 equity positions with a total reported market value of $1.90B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
642
Positions
$1.90B
Total AUM (reported)
19.81M
Total Shares
Allocation by class
COMMON STOCK$1.90B100.0%
Portfolio Concentration
Top 3$234.41M12.3%
4–10$331.44M17.4%
11–25$389.83M20.5%
Rest$944.12M49.7%
Top 3 weight
12.3%
Top 10 weight
29.8%
Voting Authority Distribution
Total shares with voting rights: 19.81M
Sole
Full voting authority
19.81M
shares
% of voting shares100.0%
Shared
Joint voting authority
3.16K
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole0
Shared0
Other642
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings642
Rows:
MICROSOFT CORP
DFNDShares246.17K
TypeSH
Market value$92.41M
4.86%
Sole
246.17K
Shared
0.00
None
0.00
AMAZON COM INC
DFNDShares401.40K
TypeSH
Market value$76.37M
4.02%
Sole
401.40K
Shared
0.00
None
0.00
NVIDIA CORPORATION
DFNDShares605.52K
TypeSH
Market value$65.63M
3.45%
Sole
605.52K
Shared
0.00
None
0.00
INTERCONTINENTAL EXCHANGE IN
DFNDShares297.63K
TypeSH
Market value$51.34M
2.70%
Sole
297.63K
Shared
0.00
None
0.00
ALPHABET INC
DFNDShares330.26K
TypeSH
Market value$51.07M
2.69%
Sole
330.26K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
DFNDShares91.26K
TypeSH
Market value$48.60M
2.56%
Sole
91.26K
Shared
0.00
None
0.00
BROADCOM INC
DFNDShares284.47K
TypeSH
Market value$47.63M
2.51%
Sole
284.47K
Shared
0.00
None
0.00
META PLATFORMS INC
DFNDShares79.35K
TypeSH
Market value$45.73M
2.41%
Sole
79.35K
Shared
0.00
None
0.00
OREILLY AUTOMOTIVE INC
DFNDShares30.80K
TypeSH
Market value$44.13M
2.32%
Sole
30.80K
Shared
0.00
None
0.00
JPMORGAN CHASE & CO.
DFNDShares175.04K
TypeSH
Market value$42.94M
2.26%
Sole
175.04K
Shared
0.00
None
0.00
ZOETIS INC
DFNDShares242.52K
TypeSH
Market value$39.93M
2.10%
Sole
242.52K
Shared
0.00
None
0.00
MONDELEZ INTL INC
DFNDShares564.04K
TypeSH
Market value$38.27M
2.01%
Sole
564.04K
Shared
0.00
None
0.00
BECTON DICKINSON & CO
DFNDShares166.81K
TypeSH
Market value$38.21M
2.01%
Sole
166.81K
Shared
0.00
None
0.00
DISNEY WALT CO
DFNDShares329.88K
TypeSH
Market value$32.56M
1.71%
Sole
329.88K
Shared
0.00
None
0.00
APPLE INC
DFNDShares138.69K
TypeSH
Market value$30.81M
1.62%
Sole
138.69K
Shared
0.00
None
0.00
MONOLITHIC PWR SYS INC
DFNDShares47.35K
TypeSH
Market value$27.46M
1.45%
Sole
47.35K
Shared
0.00
None
0.00
SERVICENOW INC
DFNDShares32.49K
TypeSH
Market value$25.87M
1.36%
Sole
32.49K
Shared
0.00
None
0.00
MOTOROLA SOLUTIONS INC
DFNDShares58.23K
TypeSH
Market value$25.49M
1.34%
Sole
58.23K
Shared
0.00
None
0.00
SAIA INC
DFNDShares62.78K
TypeSH
Market value$21.94M
1.15%
Sole
62.78K
Shared
0.00
None
0.00
TOPBUILD CORP
DFNDShares71.58K
TypeSH
Market value$21.83M
1.15%
Sole
71.58K
Shared
0.00
None
0.00
UNITED THERAPEUTICS CORP DEL
DFNDShares65.62K
TypeSH
Market value$20.23M
1.06%
Sole
65.62K
Shared
0.00
None
0.00
SHERWIN WILLIAMS CO
DFNDShares56.36K
TypeSH
Market value$19.68M
1.04%
Sole
56.36K
Shared
0.00
None
0.00
XYLEM INC
DFNDShares142.15K
TypeSH
Market value$16.98M
0.89%
Sole
142.15K
Shared
0.00
None
0.00
AGNC INVT CORP
DFNDShares1.71M
TypeSH
Market value$16.34M
0.86%
Sole
1.71M
Shared
0.00
None
0.00
JOHNSON & JOHNSON
DFNDShares85.87K
TypeSH
Market value$14.24M
0.75%
Sole
85.87K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
MICROSOFT CORPDFND | Common Stock | 246.17K | SH | $92.41M 4.86% | 246.17K | 0.00 | 0.00 |
AMAZON COM INCDFND | Common Stock | 401.40K | SH | $76.37M 4.02% | 401.40K | 0.00 | 0.00 |
NVIDIA CORPORATIONDFND | Common Stock | 605.52K | SH | $65.63M 3.45% | 605.52K | 0.00 | 0.00 |
INTERCONTINENTAL EXCHANGE INDFND | Common Stock | 297.63K | SH | $51.34M 2.70% | 297.63K | 0.00 | 0.00 |
ALPHABET INCDFND | Common Stock | 330.26K | SH | $51.07M 2.69% | 330.26K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELDFND | Common Stock | 91.26K | SH | $48.60M 2.56% | 91.26K | 0.00 | 0.00 |
BROADCOM INCDFND | Common Stock | 284.47K | SH | $47.63M 2.51% | 284.47K | 0.00 | 0.00 |
META PLATFORMS INCDFND | Common Stock | 79.35K | SH | $45.73M 2.41% | 79.35K | 0.00 | 0.00 |
OREILLY AUTOMOTIVE INCDFND | Common Stock | 30.80K | SH | $44.13M 2.32% | 30.80K | 0.00 | 0.00 |
JPMORGAN CHASE & CO.DFND | Common Stock | 175.04K | SH | $42.94M 2.26% | 175.04K | 0.00 | 0.00 |
ZOETIS INCDFND | Common Stock | 242.52K | SH | $39.93M 2.10% | 242.52K | 0.00 | 0.00 |
MONDELEZ INTL INCDFND | Common Stock | 564.04K | SH | $38.27M 2.01% | 564.04K | 0.00 | 0.00 |
BECTON DICKINSON & CODFND | Common Stock | 166.81K | SH | $38.21M 2.01% | 166.81K | 0.00 | 0.00 |
DISNEY WALT CODFND | Common Stock | 329.88K | SH | $32.56M 1.71% | 329.88K | 0.00 | 0.00 |
APPLE INCDFND | Common Stock | 138.69K | SH | $30.81M 1.62% | 138.69K | 0.00 | 0.00 |
MONOLITHIC PWR SYS INCDFND | Common Stock | 47.35K | SH | $27.46M 1.45% | 47.35K | 0.00 | 0.00 |
SERVICENOW INCDFND | Common Stock | 32.49K | SH | $25.87M 1.36% | 32.49K | 0.00 | 0.00 |
MOTOROLA SOLUTIONS INCDFND | Common Stock | 58.23K | SH | $25.49M 1.34% | 58.23K | 0.00 | 0.00 |
SAIA INCDFND | Common Stock | 62.78K | SH | $21.94M 1.15% | 62.78K | 0.00 | 0.00 |
TOPBUILD CORPDFND | Common Stock | 71.58K | SH | $21.83M 1.15% | 71.58K | 0.00 | 0.00 |
UNITED THERAPEUTICS CORP DELDFND | Common Stock | 65.62K | SH | $20.23M 1.06% | 65.62K | 0.00 | 0.00 |
SHERWIN WILLIAMS CODFND | Common Stock | 56.36K | SH | $19.68M 1.04% | 56.36K | 0.00 | 0.00 |
XYLEM INCDFND | Common Stock | 142.15K | SH | $16.98M 0.89% | 142.15K | 0.00 | 0.00 |
AGNC INVT CORPDFND | Common Stock | 1.71M | SH | $16.34M 0.86% | 1.71M | 0.00 | 0.00 |
JOHNSON & JOHNSONDFND | Common Stock | 85.87K | SH | $14.24M 0.75% | 85.87K | 0.00 | 0.00 |
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