Seilern Investment Management Ltd - Stock Holdings in 13F Filings (SEC)

Updated on March 15, 2026.

Based on 13F Filings filed with the SEC on January 9, 2026, for the 2025 Q4 period, Seilern Investment Management Ltd held in its portfolio 24 assets valued at $1,289,530,736 (i.e. $1.29B).

The most valuable assets in the portfolio included: MASTERCARD INCORPORATED ($125.12M), UNITEDHEALTH GROUP INC ($117.50M), and MICROSOFT CORP ($88.89M).

The chart below shows the top 10 valuable assets, and the table below shows the top 24 valuable assets.

You can see similar for other investment managers.

Related Topics: SEC Topic List.

Data Source: SEC.

Top Valuable Stocks in Seilern Investment Management Ltd Portfolio

MASTERCARD INCORPORATED

UNITEDHEALTH GROUP INC

MICROSOFT CORP

ALPHABET INC

ADOBE INC

EDWARDS LIFESCIENCES CORP

WEST PHARMACEUTICAL SVSC INC

INTUITIVE SURGICAL INC

METTLER TOLEDO INTERNATIONAL

AUTODESK INC

Seilern Investment Management Ltd - Stock Holdings in 13F Filings (SEC)

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Name of Issuer	No. of Shares	Value ($)	Class
MASTERCARD INCORPORATED	219171	125120340	CL A
UNITEDHEALTH GROUP INC	355936	117498033	COM
MICROSOFT CORP	183799	88888872	COM
ALPHABET INC	269430	84331590	CAP STK CL A
ADOBE INC	232001	81198030	COM
EDWARDS LIFESCIENCES CORP	923260	78707915	COM
WEST PHARMACEUTICAL SVSC INC	278229	76551927	COM
INTUITIVE SURGICAL INC	132413	74993427	COM NEW
METTLER TOLEDO INTERNATIONAL	53052	73964568	COM
AUTODESK INC	236991	70151706	COM
VEEVA SYS INC	313872	70065647	CL A COM
TYLER TECHNOLOGIES INC	151024	68557345	COM
IDEXX LABS INC	100790	68187459	COM
ACCENTURE PLC IRELAND	226360	60732388	SHS CLASS A
CADENCE DESIGN SYSTEM INC	180878	56538845	COM
ZOETIS INC	333465	41956566	CL A
BOOKING HOLDINGS INC	1579	8456066	COM
MOODYS CORP	13964	7133509	COM
GRACO INC	83370	6833839	COM
CME GROUP INC	23826	6506404	COM
AUTOMATIC DATA PROCESSING IN	25061	6446441	COM
VISA INC	17255	6051501	COM CL A
COPART INC	137814	5395418	COM
TRADEWEB MKTS INC	48939	5262900	CL A