Seilern Investment Management Ltd

Q3 2025 13F-HR Holdings

Location
London, X0
Holdings as of
9/30/2025
Date filed
10/14/2025
Form type
13F-HR
Num holdings
22
Total value ($000)
$1,383,601
Net value change ($000)
-132,037 (-8.7%)
New positions
0
Sold out positions
0
Turnover %
0.0%
Sector allocation + QoQ delta (equities-only)
Prev filing: 7/7/2025 Next filing: 1/9/2026 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)
CME 58,243 773.8%
GOOGL 11,321 11.9%
UNH 10,684 8.7%
ADSK 2,279 3.4%
ZTS 812 8.3%
Top Reduces (Value $000, Stocks/ETFs)
CDNS -67,186 -90.0%
MSFT -27,955 -17.5%
IDXX -23,538 -20.7%
MA -18,194 -12.4%
ACN -14,902 -23.3%
TYL -14,837 -17.2%
EW -14,784 -15.3%
VEEV -9,133 -9.4%
WST -8,655 -9.2%
ADBE -8,537 -9.3%
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