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OAM
Ostrum Asset Management Portfolio holdings
AUM
$1.78B
1-Year Est. Return
27.8%
This Fund
S&P 500
This Quarter
Est. Return
+0.19%
1 Year Est. Return
+27.8%
3 Year Est. Return
+75.23%
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$1.78B
AUM Growth
-$303M
(-15%)
Cap. Flow
-$230M
Cap. Flow
% of AUM
-12.92%
Top 10 Holdings %
Top 10 Hldgs %
33.91%
Holding
586
New
14
Increased
281
Reduced
265
Closed
24
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Cummins
CMI
|
+$37.7M |
| 2 |
Shopify
SHOP
|
+$33.6M |
| 3 |
SCHW
Charles Schwab
SCHW
|
+$32.1M |
| 4 |
Illumina
ILMN
|
+$30M |
| 5 |
Honeywell
HON
|
+$28.8M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Broadcom
AVGO
|
+$70.5M |
| 2 |
Microsoft
MSFT
|
+$51.6M |
| 3 |
O'Reilly Automotive
ORLY
|
+$31.6M |
| 4 |
Monolithic Power Systems
MPWR
|
+$28.5M |
| 5 |
Amazon
AMZN
|
+$28.5M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 27.21% |
| 2 | Industrials | 16.02% |
| 3 | Financials | 13.73% |
| 4 | Healthcare | 10.82% |
| 5 | Consumer Discretionary | 8.76% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1
NVIDIA
NVDA
$4.91T
| $113M | 6.33% |
646,412
+70,690
| +12% | +$13M |
|
2
Alphabet (Google) Class A
GOOGL
$4.23T
| $73.7M | 4.14% |
256,420
-50,691
| -17% | -$15.9M |
|
3
Apple
AAPL
$4.9T
| $73.2M | 4.11% |
288,500
+29,423
| +11% | +$7.66M |
|
4
Applied Materials
AMAT
$421B
| $72.6M | 4.08% |
212,465
+22,756
| +12% | +$7.65M |
|
5
Eli Lilly
LLY
$1.05T
| $68.1M | 3.83% |
74,093
+6,090
| +9% | +$6.17M |
|
|
6
Amazon
AMZN
$2.66T
| $55.2M | 3.1% |
264,893
-129,483
| -33% | -$28.5M |
|
|
7
Cummins
CMI
$89.5B
| $37.7M | 2.12% |
70,116
+66,627
| +1,910% | +$37.7M |
|
8
JPMorgan Chase
JPM
$907B
| $37.2M | 2.09% |
126,438
-26,796
| -17% | -$8.13M |
|
9
GE Aerospace
GE
$364B
| $37M | 2.08% |
130,327
+26,844
| +26% | +$8.44M |
|
10
Visa
V
$682B
| $36.4M | 2.04% |
120,485
+79,661
| +195% | +$25.6M |
|
11
Eaton
ETN
$155B
| $35.3M | 1.98% |
98,698
+4,867
| +5% | +$1.73M |
|
|
SCHW
12
Charles Schwab
SCHW
$177B
| $33.5M | 1.88% |
356,533
+327,264
| +1,118% | +$32.1M |
|
|
13
Shopify
SHOP
$160B
| $30.3M | 1.7% |
+255,680
| New | +$33.6M |
|
|
14
Honeywell
HON
$71.3B
| $29.4M | 1.65% |
130,267
+125,969
| +2,931% | +$28.8M |
|
15
Ross Stores
ROST
$74.9B
| $29.3M | 1.64% |
135,119
+129,388
| +2,258% | +$25.8M |
|
|
16
Microsoft
MSFT
$2.93T
| $28.6M | 1.6% |
77,162
-123,426
| -62% | -$51.6M |
|
17
Nucor
NUE
$53.9B
| $28.5M | 1.6% |
168,444
+36,816
| +28% | +$6.42M |
|
|
18
Illumina
ILMN
$28.2B
| $28.4M | 1.59% |
230,270
+228,862
| +16,254% | +$30M |
|
19
Vulcan Materials
VMC
$37.4B
| $27.8M | 1.56% |
102,226
+583
| +0.6% | +$172K |
|
20
Meta Platforms (Facebook)
META
$1.64T
| $27.3M | 1.53% |
47,771
-32,471
| -40% | -$20.8M |
|
21
Berkshire Hathaway Class B
BRK.B
$1.06T
| $27M | 1.52% |
56,330
-16,909
| -23% | -$8.3M |
|
22
Synopsys
SNPS
$73.6B
| $26.3M | 1.47% |
66,240
+18,634
| +39% | +$8.42M |
|
23
Lincoln Electric
LECO
$13.8B
| $26M | 1.46% |
104,210
+97,950
| +1,565% | +$26.2M |
|
24
United Rentals
URI
$65.5B
| $25.6M | 1.44% |
35,172
-15,378
| -30% | -$12.9M |
|
25
iShares MSCI India ETF
INDA
$6.83B
| $23.9M | 1.34% |
520,000
| – | – |
|
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Ostrum Asset Management's Q1 2026 Portfolio in Review
As of Q1 2026, Ostrum Asset Management held 586 positions worth $1.78B, down 15% from $2.08B the previous quarter. Its ten largest holdings account for 34% of the portfolio.
Ostrum Asset Management withdrew a net $230M in Q1 2026, closing 24 positions and reducing 265 holdings. Its most notable exit was TopBuild, an estimated $19.4M position sold in full.
By sector, the portfolio is most concentrated in Technology at 27% of assets, down from 31% a quarter earlier, followed by Industrials and Financials.
Against the trend, Ostrum Asset Management opened a new position in Shopify worth $30.3M.
- Ostrum Asset Management's largest Q1 2026 buy was Shopify: 255,680 shares worth $30.3M.
- Ostrum Asset Management added most to Cummins in Q1 2026, an estimated $37.7M increase.
- Ostrum Asset Management's biggest Q1 2026 reduction was Broadcom, cutting an estimated $70.5M.
- Ostrum Asset Management fully exited TopBuild in Q1 2026, selling an estimated $19.4M.
- Ostrum Asset Management's ten largest holdings make up 34% of its $1.78B portfolio in Q1 2026.
- Ostrum Asset Management opened 14 new positions and closed 24 in Q1 2026.
- Ostrum Asset Management's portfolio value fell 15% quarter-over-quarter to $1.78B.
Based on Ostrum Asset Management's 13F filing for Q1 2026, filed 14 May 2026.