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SEC Form 13F

Seilern Investment Management Ltd 13F Holdings

Inspect Seilern Investment Management Ltd's 2026-06-30 SEC 13F positions, public filing date, amendments and original receipt.

As of 2026-07-09T03:59:59.999Z

Report period
2026-06-30
Publicly available
2026-07-09
Reported value
$793,816,558
Positions
24
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Disclosed positions

Largest disclosed position values

Scale: 0 to 87,009,000 USD · zero baseline

Largest disclosed position values

  • MA · CL A+87,008,976 USD
  • UNH · COM+66,510,359 USD
  • VEEV · CL A COM+56,263,669 USD
  • EW · COM+54,296,896 USD
  • IDXX · COM+51,359,486 USD
  • TYL · COM+50,645,883 USD
  • WST · COM+49,624,570 USD
  • ISRG · COM NEW+46,009,588 USD
  • ADSK · COM+44,264,574 USD
  • GOOGL · CAP STK CL A+43,394,010 USD

Reported underlying-position values for 2026-06-30, publicly available 2026-07-09. Put/call values are not option premiums; this subset is not a complete portfolio allocation. Exact issuer, class and unit remain in the table. Showing the first 10 of 24 recorded values; the complete table remains available below.

Inspect all 24 displayed rows: Disclosed positions

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MASTERCARD INCORPORATEDMACL A$87,008,976169,410SHNone
UNITEDHEALTH GROUP INCUNHCOM$66,510,359160,023SHNone
VEEVA SYS INCVEEVCL A COM$56,263,669317,032SHNone
EDWARDS LIFESCIENCES CORPEWCOM$54,296,896600,231SHNone
IDEXX LABS INCIDXXCOM$51,359,48697,560SHNone
TYLER TECHNOLOGIES INCTYLCOM$50,645,883173,172SHNone
WEST PHARMACEUTICAL SVSC INCWSTCOM$49,624,570138,230SHNone
INTUITIVE SURGICAL INCISRGCOM NEW$46,009,588115,695SHNone
AUTODESK INCADSKCOM$44,264,574227,675SHNone
ALPHABET INCGOOGLCAP STK CL A$43,394,010121,426SHNone
MICROSOFT CORPMSFTCOM$42,944,674115,127SHNone
CADENCE DESIGN SYSTEM INCCDNSCOM$42,906,958114,321SHNone
ADOBE INCADBECOM$36,882,278179,896SHNone
ZOETIS INCZTSCL A$33,056,031460,006SHNone
COPART INCCPRTCOM$29,675,5281,052,697SHNone
METTLER TOLEDO INTERNATIONALMTDCOM$26,900,52821,057SHNone
ACCENTURE PLC IRELANDACNSHS CLASS A$20,363,610163,642SHNone
BOOKING HOLDINGS INCBKNGCOM$2,202,69012,358SHNone
TRADEWEB MKTS INCTWCL A$1,942,17419,488SHNone
VISA INCVCOM CL A$1,928,5095,621SHNone
AUTOMATIC DATA PROCESSING INADPCOM$1,882,9728,408SHNone
MOODYS CORPMCOCOM$1,644,1003,630SHNone
GRACO INCGGGCOM$1,269,34116,788SHNone
CME GROUP INCCMECOM$839,1543,800SHNone

Largest 50 positions by reported value; the filing may contain more positions.

Read one actual disclosure before using it

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MASTERCARD INCORPORATEDMACL A$87,008,976169,410SHNone

First displayed source row from Disclosed positions. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-06-30 and its public availability date is 2026-07-09. Subtracting those calendar dates gives 9 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

Read the amount together with its Unit and Option columns. A reported put or call position is not an option premium paid, and a quarterly holding is not a purchase made on its public filing date. Check every accession in the effective amendment lineage below: a retained holding can originate in an earlier filing rather than the latest linked amendment.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

How amendments affect these holdings

This view uses 1 effective filing version(s). A restatement replaces the previous book; a new-holdings amendment adds positions. 0 positions lack a resolved ticker and 0 positions are put or call entries.

The displayed holdings combine the effective filing versions listed here. The latest receipt linked below identifies the current projection version; it is not proof that every retained holding originated in that latest amendment. Inspect all effective accessions when verifying a position's source.

A 13F is a delayed quarterly snapshot of disclosed holdings. It is not a complete trade ledger and does not reveal every position in a manager's portfolio. Option values refer to the reported underlying position rather than a traded option premium.

Show the table · 1 row, 2 columns
Effective SEC accessionRole in this view
0001817797-26-000004Latest effective version

Quarter end and public filing date

Use the filing's public availability date when constructing a historical observation. The quarter-end report period is earlier and cannot be substituted for when the public learned the holdings.