OSTRUM ASSET MANAGEMENT

Q1 2026 13F-HR Holdings

Location
Paris, I0
Holdings as of
3/31/2026
Date filed
5/14/2026
Form type
13F-HR
Num holdings
562
Total value ($000)
$1,781,119
Net value change ($000)
-303,255 (-14.5%)
New positions
15
Sold out positions
25
Turnover %
4.0%
Sector allocation + QoQ delta (equities-only)

Holdings aggregated across other managers listed in the original SEC filing. View detailed breakdown

Snapshot: Change Analysis

Compared to Q4 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
CMI 35,943 2018.1%
SCHW 30,583 1045.9%
SHOP 30,329 NEW
HON 28,606 3413.6%
ROST 28,239 2736.3%
ILMN 28,198 15242.2%
LECO 24,457 1630.5%
AMAT 23,865 49.0%
V 22,098 154.3%
KOS 7,507 206.4%
Top Reduces (Value $000, Stocks/ETFs)
AVGO -75,711 -85.4%
MSFT -68,445 -70.6%
AMZN -35,861 -39.4%
ORLY -30,666 -90.8%
COF -28,557 -96.3%
DIS -27,695 -91.1%
META -25,636 -48.4%
GOOGL -22,390 -23.3%
NOW -20,634 -96.8%
MPWR -19,798 -46.6%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type