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OAM

Ostrum Asset Management Portfolio holdings

AUM $2.08B
1-Year Est. Return 40.17%
This Fund
S&P 500
This Quarter Est. Return
+25.43%
1 Year Est. Return
+40.17%
3 Year Est. Return
+107%
5 Year Est. Return
10 Year Est. Return
AUM
$2.08B
AUM Growth
+$294M
Cap. Flow
-$13.4M
Cap. Flow %
-0.65%
Top 10 Hldgs %
37.06%
Holding
576
New
14
Increased
233
Reduced
143
Closed
27

Top Buys

Rank Stock Value
1
PH icon
Parker-Hannifin
PH
+$27.6M
2
EXC icon
Exelon
EXC
+$25.7M
3
Q
Qnity Electronics Inc
Q
+$21.4M
4
MPWR icon
Monolithic Power Systems
MPWR
+$10.8M
5
TSLA icon
Tesla
TSLA
+$3.57M

Sector Composition

Rank Sector Weight
1 Technology 31.94%
2 Industrials 15.42%
3 Financials 11.6%
4 Healthcare 10.62%
5 Consumer Discretionary 8.51%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
OKLO
576
Oklo
OKLO
$7.68B
-4,192
Closed -$208K

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Ostrum Asset Management's Q2 2026 Portfolio in Review

As of Q2 2026, Ostrum Asset Management held 576 positions worth $2.08B, up 17% from $1.78B the previous quarter. Its ten largest holdings account for 37% of the portfolio.

Ostrum Asset Management's Q2 2026 filing shows 14 new, 233 increased, 143 reduced and 27 closed positions. Its largest new stake was Moog Inc Class A: 3,460 shares worth $1.47M. The largest sale was Honeywell, an estimated $28.8M.

By sector, the portfolio is most concentrated in Technology at 32% of assets, up from 27% a quarter earlier, followed by Industrials and Financials.

  • Ostrum Asset Management's largest Q2 2026 buy was Moog Inc Class A: 3,460 shares worth $1.47M.
  • Ostrum Asset Management added most to Parker-Hannifin in Q2 2026, an estimated $27.6M increase.
  • Ostrum Asset Management's biggest Q2 2026 reduction was Honeywell, cutting an estimated $28.8M.
  • Ostrum Asset Management fully exited Lincoln Electric in Q2 2026, selling an estimated $26M.
  • Ostrum Asset Management's ten largest holdings make up 37% of its $2.08B portfolio in Q2 2026.
  • Ostrum Asset Management opened 14 new positions and closed 27 in Q2 2026.
  • Ostrum Asset Management's portfolio value rose 17% quarter-over-quarter to $2.08B.

Based on Ostrum Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.