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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
Cap. Flow
-$230M
Cap. Flow %
-12.92%
Top 10 Hldgs %
33.91%
Holding
586
New
14
Increased
281
Reduced
265
Closed
24

Top Buys

Rank Stock Value
1
CMI icon
Cummins
CMI
+$37.7M
2
SHOP icon
Shopify
SHOP
+$33.6M
3
SCHW
Charles Schwab
SCHW
+$32.1M
4
ILMN icon
Illumina
ILMN
+$30M
5
HON icon
Honeywell
HON
+$28.8M

Top Sells

Rank Stock Value
1
AVGO icon
Broadcom
AVGO
+$70.5M
2
MSFT icon
Microsoft
MSFT
+$51.6M
3
ORLY icon
O'Reilly Automotive
ORLY
+$31.6M
4
MPWR icon
Monolithic Power Systems
MPWR
+$28.5M
5
AMZN icon
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
MPWR icon
26
Monolithic Power Systems
MPWR
$64.5B
$22.7M 1.27%
20,756
-26,126
-56% -$28.5M
ICE icon
27
Intercontinental Exchange
ICE
$79B
$22.2M 1.25%
141,450
-43,331
-23% -$7.07M
JNJ icon
28
Johnson & Johnson
JNJ
$609B
$13.5M 0.76%
55,262
-16,302
-23% -$3.8M
GOOG icon
29
Alphabet (Google) Class C
GOOG
$4.22T
$12.9M 0.73%
45,120
-19,907
-31% -$6.25M
AVGO icon
30
Broadcom
AVGO
$1.76T
$12.9M 0.73%
41,741
-214,340
-84% -$70.5M
KOS icon
31
Kosmos Energy
KOS
$1.33B
$11.1M 0.63%
4,008,525
– –
MCD icon
32
McDonald's
MCD
$190B
$9.67M 0.54%
31,127
+11,072
+55% +$3.53M
CCEP icon
33
Coca-Cola Europacific Partners
CCEP
$46.5B
$8.49M 0.48%
93,595
-4,188
-4% -$402K
KO icon
34
Coca-Cola
KO
$351B
$8.42M 0.47%
110,698
-24,969
-18% -$1.89M
WM icon
35
Waste Management
WM
$96.1B
$7.74M 0.43%
33,687
+5,017
+17% +$1.15M
CSCO icon
36
Cisco
CSCO
$441B
$7.29M 0.41%
93,954
+19,458
+26% +$1.52M
PG icon
37
Procter & Gamble
PG
$349B
$7.24M 0.41%
50,145
-12,282
-20% -$1.86M
CBOE icon
38
Cboe Global Markets
CBOE
$28.6B
$7.03M 0.39%
25,005
-470
-2% -$131K
ABBV icon
39
AbbVie
ABBV
$450B
$6.52M 0.37%
29,986
+5,725
+24% +$1.27M
COR icon
40
Cencora
COR
$59.9B
$6.09M 0.34%
19,382
-2,163
-10% -$755K
TSLA icon
41
Tesla
TSLA
$1.43T
$5.98M 0.34%
16,099
-3,376
-17% -$1.39M
CME icon
42
CME Group
CME
$88.5B
$5.98M 0.34%
20,262
-4,662
-19% -$1.38M
AME icon
43
Ametek
AME
$54.3B
$5.98M 0.34%
27,910
+6,929
+33% +$1.54M
MCK icon
44
McKesson
MCK
$98.5B
$5.93M 0.33%
6,858
-3,474
-34% -$3.1M
EXC icon
45
Exelon
EXC
$47.3B
$5.9M 0.33%
120,458
+58,063
+93% +$2.7M
XOM icon
46
ExxonMobil
XOM
$611B
$5.85M 0.33%
34,490
+1,478
+4% +$216K
MDLZ icon
47
Mondelez International
MDLZ
$78.3B
$5.48M 0.31%
94,993
+34,728
+58% +$2.01M
HUBB icon
48
Hubbell
HUBB
$25.8B
$5.37M 0.3%
10,935
+2,046
+23% +$1.01M
MDT icon
49
Medtronic
MDT
$106B
$5.07M 0.28%
58,494
+24,290
+71% +$2.33M
GIS icon
50
General Mills
GIS
$20.3B
$5.03M 0.28%
135,154
+54,228
+67% +$2.35M
1
2
3 4 5

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MLL
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EFS
Essex Financial Services Essex, Connecticut $1.78B AUM 23.37% 1-Year Est. Return
FIB
First Interstate Bank Billings, Montana $1.78B AUM 13.62% 1-Year Est. Return
BCMIO
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BFG
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KPM
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JCM
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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.