Filed: 2/13/2026ACC: 0001104659-26-015183
📋 What this filing means
OSTRUM ASSET MANAGEMENT filed this quarterly 13F‑HR report disclosing 572 equity positions with a total reported market value of $2.08B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
572
Positions
$2.08B
Total AUM (reported)
16.76M
Total Shares
Allocation by class
COMMON STOCK$2.06B98.6%
EXCHANGE TRADED FUND$28.15M1.4%
Portfolio Concentration
Top 3$300.51M14.4%
4–10$474.27M22.8%
11–25$448.42M21.5%
Rest$861.18M41.3%
Top 3 weight
14.4%
Top 10 weight
37.2%
Voting Authority Distribution
Total shares with voting rights: 16.76M
Sole
Full voting authority
16.76M
shares
% of voting shares100.0%
Shared
Joint voting authority
2.07K
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole0
Shared0
Other572
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings572
Rows:
NVIDIA CORPORATION
DFNDShares575.72K
TypeSH
Market value$107.37M
5.15%
Sole
575.72K
Shared
0.00
None
0.00
MICROSOFT CORP
DFNDShares200.59K
TypeSH
Market value$97.01M
4.65%
Sole
200.59K
Shared
0.00
None
0.00
ALPHABET INC
DFNDShares307.11K
TypeSH
Market value$96.13M
4.61%
Sole
307.11K
Shared
0.00
None
0.00
AMAZON COM INC
DFNDShares394.38K
TypeSH
Market value$91.03M
4.37%
Sole
394.38K
Shared
0.00
None
0.00
BROADCOM INC
DFNDShares256.08K
TypeSH
Market value$88.63M
4.25%
Sole
256.08K
Shared
0.00
None
0.00
ELI LILLY & CO
DFNDShares68K
TypeSH
Market value$73.08M
3.51%
Sole
68K
Shared
0.00
None
0.00
APPLE INC
DFNDShares259.08K
TypeSH
Market value$70.43M
3.38%
Sole
259.08K
Shared
0.00
None
0.00
META PLATFORMS INC
DFNDShares80.24K
TypeSH
Market value$52.97M
2.54%
Sole
80.24K
Shared
0.00
None
0.00
JPMORGAN CHASE & CO.
DFNDShares153.23K
TypeSH
Market value$49.38M
2.37%
Sole
153.23K
Shared
0.00
None
0.00
APPLIED MATLS INC
DFNDShares189.71K
TypeSH
Market value$48.75M
2.34%
Sole
189.71K
Shared
0.00
None
0.00
MONOLITHIC PWR SYS INC
DFNDShares46.88K
TypeSH
Market value$42.49M
2.04%
Sole
46.88K
Shared
0.00
None
0.00
UNITED RENTALS INC
DFNDShares50.55K
TypeSH
Market value$40.91M
1.96%
Sole
50.55K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
DFNDShares73.24K
TypeSH
Market value$36.81M
1.77%
Sole
73.24K
Shared
0.00
None
0.00
OREILLY AUTOMOTIVE INC
DFNDShares370.25K
TypeSH
Market value$33.77M
1.62%
Sole
370.25K
Shared
0.00
None
0.00
GE AEROSPACE
DFNDShares103.48K
TypeSH
Market value$31.88M
1.53%
Sole
103.48K
Shared
0.00
None
0.00
DISNEY WALT CO
DFNDShares267.35K
TypeSH
Market value$30.42M
1.46%
Sole
267.35K
Shared
0.00
None
0.00
INTERCONTINENTAL EXCHANGE IN
DFNDShares184.78K
TypeSH
Market value$29.93M
1.44%
Sole
184.78K
Shared
0.00
None
0.00
EATON CORP PLC
DFNDShares93.83K
TypeSH
Market value$29.89M
1.43%
Sole
93.83K
Shared
0.00
None
0.00
CAPITAL ONE FINL CORP
DFNDShares122.32K
TypeSH
Market value$29.65M
1.42%
Sole
122.32K
Shared
0.00
None
0.00
VULCAN MATLS CO
DFNDShares101.64K
TypeSH
Market value$28.99M
1.39%
Sole
101.64K
Shared
0.00
None
0.00
ISHARES TR
DFNDShares520K
TypeSH
Market value$28.15M
1.35%
Sole
520K
Shared
0.00
None
0.00
SYNOPSYS INC
DFNDShares47.61K
TypeSH
Market value$22.36M
1.07%
Sole
47.61K
Shared
0.00
None
0.00
NUCOR CORP
DFNDShares131.63K
TypeSH
Market value$21.47M
1.03%
Sole
131.63K
Shared
0.00
None
0.00
SERVICENOW INC
DFNDShares139.12K
TypeSH
Market value$21.31M
1.02%
Sole
139.12K
Shared
0.00
None
0.00
ALPHABET INC
DFNDShares65.03K
TypeSH
Market value$20.41M
0.98%
Sole
65.03K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
NVIDIA CORPORATIONDFND | Common Stock | 575.72K | SH | $107.37M 5.15% | 575.72K | 0.00 | 0.00 |
MICROSOFT CORPDFND | Common Stock | 200.59K | SH | $97.01M 4.65% | 200.59K | 0.00 | 0.00 |
ALPHABET INCDFND | Common Stock | 307.11K | SH | $96.13M 4.61% | 307.11K | 0.00 | 0.00 |
AMAZON COM INCDFND | Common Stock | 394.38K | SH | $91.03M 4.37% | 394.38K | 0.00 | 0.00 |
BROADCOM INCDFND | Common Stock | 256.08K | SH | $88.63M 4.25% | 256.08K | 0.00 | 0.00 |
ELI LILLY & CODFND | Common Stock | 68K | SH | $73.08M 3.51% | 68K | 0.00 | 0.00 |
APPLE INCDFND | Common Stock | 259.08K | SH | $70.43M 3.38% | 259.08K | 0.00 | 0.00 |
META PLATFORMS INCDFND | Common Stock | 80.24K | SH | $52.97M 2.54% | 80.24K | 0.00 | 0.00 |
JPMORGAN CHASE & CO.DFND | Common Stock | 153.23K | SH | $49.38M 2.37% | 153.23K | 0.00 | 0.00 |
APPLIED MATLS INCDFND | Common Stock | 189.71K | SH | $48.75M 2.34% | 189.71K | 0.00 | 0.00 |
MONOLITHIC PWR SYS INCDFND | Common Stock | 46.88K | SH | $42.49M 2.04% | 46.88K | 0.00 | 0.00 |
UNITED RENTALS INCDFND | Common Stock | 50.55K | SH | $40.91M 1.96% | 50.55K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELDFND | Common Stock | 73.24K | SH | $36.81M 1.77% | 73.24K | 0.00 | 0.00 |
OREILLY AUTOMOTIVE INCDFND | Common Stock | 370.25K | SH | $33.77M 1.62% | 370.25K | 0.00 | 0.00 |
GE AEROSPACEDFND | Common Stock | 103.48K | SH | $31.88M 1.53% | 103.48K | 0.00 | 0.00 |
DISNEY WALT CODFND | Common Stock | 267.35K | SH | $30.42M 1.46% | 267.35K | 0.00 | 0.00 |
INTERCONTINENTAL EXCHANGE INDFND | Common Stock | 184.78K | SH | $29.93M 1.44% | 184.78K | 0.00 | 0.00 |
EATON CORP PLCDFND | Common Stock | 93.83K | SH | $29.89M 1.43% | 93.83K | 0.00 | 0.00 |
CAPITAL ONE FINL CORPDFND | Common Stock | 122.32K | SH | $29.65M 1.42% | 122.32K | 0.00 | 0.00 |
VULCAN MATLS CODFND | Common Stock | 101.64K | SH | $28.99M 1.39% | 101.64K | 0.00 | 0.00 |
ISHARES TRDFND | Exchange Traded Fund | 520K | SH | $28.15M 1.35% | 520K | 0.00 | 0.00 |
SYNOPSYS INCDFND | Common Stock | 47.61K | SH | $22.36M 1.07% | 47.61K | 0.00 | 0.00 |
NUCOR CORPDFND | Common Stock | 131.63K | SH | $21.47M 1.03% | 131.63K | 0.00 | 0.00 |
SERVICENOW INCDFND | Common Stock | 139.12K | SH | $21.31M 1.02% | 139.12K | 0.00 | 0.00 |
ALPHABET INCDFND | Common Stock | 65.03K | SH | $20.41M 0.98% | 65.03K | 0.00 | 0.00 |
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