Sienna Gestion

Q3 2025 13F-HR Holdings

Location
Paris, I0
Holdings as of
9/30/2025
Date filed
11/13/2025
Form type
13F-HR
Num holdings
159
Total value ($000)
$1,431,006
Net value change ($000)
-22,471 (-1.5%)
New positions
28
Sold out positions
28
Turnover %
29.1%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/6/2025 Next filing: 2/13/2026 SEC filing

Snapshot: Change Analysis

Compared to Q2 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)
NVDA 19,785 19.2%
JPM 15,755 67.8%
MSFT 15,325 16.0%
CSCO 14,150 99.8%
PBA 12,499 1249900.0%
BK 12,110 NEW
SCHW 11,629 NEW
ANET 11,295 200.2%
MFC 10,946 225.3%
AMZN 10,911 21.9%
Top Reduces (Value $000, Stocks/ETFs)
AAPL -71,912 -91.9%
DB -34,394 -100.0%
ACN -18,923 -100.0%
UBS GROUP AG -17,790 -100.0%
COST -17,137 -100.0%
AXP -15,653 -97.3%
CMI -11,641 -87.5%
BKR -11,613 -100.0%
PNR -11,217 -100.0%
TT -11,103 -100.0%
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