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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
CVS icon
226
CVS Health
CVS
$137B
$943K 0.05%
13,129
-6,094
-32% -$469K
IRM icon
227
Iron Mountain
IRM
$37B
$942K 0.05%
9,222
+8,322
+925% +$828K
BRO icon
228
Brown & Brown
BRO
$23.4B
$934K 0.05%
14,317
+210
+1% +$15.1K
FTNT icon
229
Fortinet
FTNT
$117B
$926K 0.05%
11,335
-3,772
-25% -$305K
FLEX icon
230
Flex
FLEX
$43.9B
$919K 0.05%
14,034
+10,430
+289% +$667K
PLD icon
231
Prologis
PLD
$138B
$911K 0.05%
6,895
-13,043
-65% -$1.74M
CAH icon
232
Cardinal Health
CAH
$52.9B
$909K 0.05%
4,300
-9,043
-68% -$1.95M
SANM icon
233
Sanmina
SANM
$10.8B
$902K 0.05%
+6,960
New +$1.02M
WDC icon
234
Western Digital
WDC
$168B
$886K 0.05%
3,274
-1,024
-24% -$267K
HBAN icon
235
Huntington Bancshares
HBAN
$36.6B
$880K 0.05%
56,229
+30,135
+115% +$515K
CRWD icon
236
CrowdStrike
CRWD
$202B
$859K 0.05%
8,796
+128
+1% +$13.6K
AGX icon
237
Argan
AGX
$8.44B
$855K 0.05%
+1,570
New +$640K
TER icon
238
Teradyne
TER
$52.2B
$854K 0.05%
2,881
+1,457
+102% +$406K
NXPI icon
239
NXP Semiconductors
NXPI
$67.5B
$847K 0.05%
4,303
+1,209
+39% +$268K
COHR icon
240
Coherent
COHR
$55.8B
$843K 0.05%
3,538
-1,157
-25% -$265K
AVB icon
241
AvalonBay Communities
AVB
$27.3B
$830K 0.05%
5,080
-5,397
-52% -$943K
CL icon
242
Colgate-Palmolive
CL
$73.6B
$828K 0.05%
9,717
-47,532
-83% -$4.24M
MELI icon
243
Mercado Libre
MELI
$92.9B
$823K 0.05%
476
-189
-28% -$365K
REGN icon
244
Regeneron Pharmaceuticals
REGN
$70.5B
$823K 0.05%
1,065
-3,221
-75% -$2.47M
JKHY icon
245
Jack Henry & Associates
JKHY
$10.9B
$810K 0.05%
5,126
-3,331
-39% -$571K
COP icon
246
ConocoPhillips
COP
$141B
$802K 0.05%
6,076
-12,432
-67% -$1.38M
TDG icon
247
TransDigm Group
TDG
$67.4B
$799K 0.04%
689
-423
-38% -$554K
TPR icon
248
Tapestry
TPR
$28.5B
$786K 0.04%
5,570
+3,228
+138% +$458K
VMI icon
249
Valmont Industries
VMI
$10.2B
$777K 0.04%
1,945
+290
+18% +$127K
ERIE icon
250
Erie Indemnity
ERIE
$11.8B
$776K 0.04%
3,086
-737
-19% -$198K
8 9
10
11 12

Similar funds

UF
Univest Financial Souderton, Pennsylvania $1.78B AUM 22.52% 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
FFS
Founders Financial Securities Towson, Maryland $1.77B AUM 17.63% 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.