OSTRUM ASSET MANAGEMENT

Q3 2026 13F-HR Holdings

Location
Paris, I0
Holdings as of
9/30/2026
Date filed
11/13/2026
Form type
13F-HR
Num holdings
541
Total value ($000)
$2,065,070
Net value change ($000)
-10,275 (-0.5%)
New positions
17
Sold out positions
25
Turnover %
3.5%
Sector allocation + QoQ delta (equities-only)

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

Prev filing: 8/13/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q2 2026
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)
CLS 34,858 NEW
META 28,954 104.6%
NVDA 21,890 16.9%
UBER 21,462 1181.8%
MSFT 9,450 31.1%
AMZN 7,864 12.3%
SHOP 7,359 29.9%
ROST 6,585 22.2%
AAPL 5,747 6.7%
SCHW 3,667 10.7%
Top Reduces (Value $000, Stocks/ETFs)
CMI -38,690 -78.1%
AMAT -36,485 -27.5%
PH -31,054 -98.8%
NUE -10,653 -28.4%
LLY -9,511 -11.0%
URI -9,366 -24.2%
GE -7,304 -16.2%
VMC -6,425 -21.0%
XOM -4,836 -100.0%
CBOE -4,007 -83.2%
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