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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
NRG icon
551
NRG Energy
NRG
$28B
$89.4K 0.01%
612
+9
+1% +$1.42K
WMB icon
552
Williams Companies
WMB
$91.4B
$89.2K 0.01%
1,225
-1,552
-56% -$107K
ETR icon
553
Entergy
ETR
$53.6B
$87.9K ﹤0.01%
782
+12
+2% +$1.21K
MMM icon
554
3M
MMM
$84.4B
$84.2K ﹤0.01%
580
+9
+2% +$1.43K
CMS icon
555
CMS Energy
CMS
$23B
$76K ﹤0.01%
980
-3,680
-79% -$273K
DTE icon
556
DTE Energy
DTE
$31B
$74.9K ﹤0.01%
512
-2,535
-83% -$356K
CF icon
557
CF Industries
CF
$18.2B
$73.2K ﹤0.01%
564
+8
+1% +$816
RVMD icon
558
Revolution Medicines
RVMD
$38.1B
$72K ﹤0.01%
+740
New +$74.7K
LNT icon
559
Alliant Energy
LNT
$19.6B
$58.8K ﹤0.01%
820
+12
+1% +$828
VST icon
560
Vistra
VST
$51.4B
$58.6K ﹤0.01%
390
+6
+2% +$971
WEC icon
561
WEC Energy
WEC
$37.3B
$58.3K ﹤0.01%
504
+8
+2% +$899
UAL icon
562
United Airlines
UAL
$38.6B
$44.3K ﹤0.01%
481
+7
+1% +$733
AFG icon
563
American Financial Group
AFG
$11.6B
– –
-5,317
Closed -$727K
AMH icon
564
American Homes 4 Rent
AMH
$12.4B
– –
-19,763
Closed -$634K
ARE icon
565
Alexandria Real Estate Equities
ARE
$8.74B
– –
-865
Closed -$42.3K
BAH icon
566
Booz Allen Hamilton
BAH
$7.83B
– –
-7,148
Closed -$603K
BAX icon
567
Baxter International
BAX
$12.1B
– –
-8,705
Closed -$166K
BF.B icon
568
Brown-Forman Class B
BF.B
$11.9B
– –
-2,316
Closed -$60.4K
BJ icon
569
BJs Wholesale Club
BJ
$11.9B
– –
-9,565
Closed -$861K
BLD
570
DELISTED
TopBuild
BLD
– –
-46,600
Closed -$19.4M
BSY icon
571
Bentley Systems
BSY
$10.1B
– –
-728
Closed -$27.8K
BXP icon
572
Boston Properties
BXP
$11.3B
– –
-2,854
Closed -$193K
CADE
573
DELISTED
Cadence Bank
CADE
– –
-23,250
Closed -$996K
DOCU
574
DocuSign
DOCU
$10.2B
– –
-2,723
Closed -$186K
DT icon
575
Dynatrace
DT
$13B
– –
-13,467
Closed -$584K
20 21 22
23
24

Similar funds

UF
Univest Financial Souderton, Pennsylvania $1.78B AUM 22.52% 1-Year Est. Return
MLL
Moody Lynn & Lieberson Boston, Massachusetts $1.78B AUM 31.35% 1-Year Est. Return
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
Beacon Capital Management Inc (Ohio) Dayton, Ohio $1.78B AUM 14.7% 1-Year Est. Return
BFG
Berger Financial Group Plymouth, Minnesota $1.79B AUM 15.72% 1-Year Est. Return
KPM
Kinetic Partners Management Miami, Florida $1.79B AUM 57.3% 1-Year Est. Return
JCM
Jacobi Capital Management Pittston, Pennsylvania $1.79B AUM 17.94% 1-Year Est. Return

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.