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Seilern Investment Management Ltd Top Holdings and 13F Report (2025)

About Seilern Investment Management Ltd

Investment Activity

  • Seilern Investment Management Ltd has $1.52 billion in total holdings as of June 30, 2025.
  • Seilern Investment Management Ltd owns shares of 22 different stocks, but just 12 companies or ETFs make up 80% of its holdings.
  • Approximately 6.50% of the portfolio was purchased this quarter.
  • About 13.35% of the portfolio was sold this quarter.
  • This quarter, Seilern Investment Management Ltd has purchased 23 new stocks and bought additional shares in 3 stocks.
  • Seilern Investment Management Ltd sold shares of 19 stocks and completely divested from 1 stock this quarter.

Largest Holdings

Microsoft
$159,795,947
Mastercard
$146,993,951
UnitedHealth Group
$122,504,692
IDEXX Laboratories
$113,798,476

Largest Purchases this Quarter

Autodesk
186,295 shares (about $57.67M)
UnitedHealth Group
129,583 shares (about $40.43M)
Zoetis
2,688 shares (about $419.19K)

Largest Sales this Quarter

IDEXX Laboratories
53,773 shares (about $28.84M)
Veeva Systems
83,709 shares (about $24.11M)
Microsoft
42,499 shares (about $21.14M)
Edwards Lifesciences
130,584 shares (about $10.21M)
Mastercard
17,128 shares (about $9.62M)

Sector Allocation Over Time

Map of 500 Largest Holdings ofSeilern Investment Management Ltd

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
Microsoft Corporation stock logo
MSFT
Microsoft
$159,795,947$21,139,428 -11.7%321,25610.5%Computer and Technology
Mastercard Incorporated stock logo
MA
Mastercard
$146,993,951$9,624,908 -6.1%261,5839.7%Business Services
UnitedHealth Group Incorporated stock logo
UNH
UnitedHealth Group
$122,504,692$40,426,009 49.3%392,6818.1%Medical
IDEXX Laboratories, Inc. stock logo
IDXX
IDEXX Laboratories
$113,798,476$28,840,611 -20.2%212,1767.5%Medical
Edwards Lifesciences Corporation stock logo
EW
Edwards Lifesciences
$96,892,414$10,212,975 -9.5%1,238,8756.4%Medical
Veeva Systems Inc. stock logo
VEEV
Veeva Systems
$96,775,391$24,106,518 -19.9%336,0496.4%Medical
Alphabet Inc. stock logo
GOOGL
Alphabet
$95,042,425$6,026,714 -6.0%539,3096.3%Computer and Technology
West Pharmaceutical Services, Inc. stock logo
WST
West Pharmaceutical Services
$94,425,547$2,143,365 -2.2%431,5616.2%Medical
Adobe Inc. stock logo
ADBE
Adobe
$92,136,246$4,890,937 -5.0%238,1526.1%Computer and Technology
Tyler Technologies, Inc. stock logo
TYL
Tyler Technologies
$86,265,927$2,470,957 -2.8%145,5135.7%Computer and Technology
Mettler-Toledo International, Inc. stock logo
MTD
Mettler-Toledo International
$75,520,399$4,634,270 -5.8%64,2885.0%Medical
Cadence Design Systems, Inc. stock logo
CDNS
Cadence Design Systems
$74,627,767$3,885,155 -4.9%242,1804.9%Computer and Technology
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
$67,660,523$1,253,103 -1.8%124,5114.5%Medical
Autodesk, Inc. stock logo
ADSK
Autodesk
$67,260,893$57,671,343 601.4%217,2724.4%Computer and Technology
Accenture PLC stock logo
ACN
Accenture
$63,981,290$218,489 -0.3%214,0634.2%Computer and Technology
Booking Holdings Inc. stock logo
BKNG
Booking
$10,935,874$3,768,795 -25.6%1,8890.7%Retail/Wholesale
Automatic Data Processing, Inc. stock logo
ADP
Automatic Data Processing
$10,439,032$2,245,769 -17.7%33,8490.7%Computer and Technology
Zoetis Inc. stock logo
ZTS
Zoetis
$9,768,240$419,194 4.5%62,6370.6%Medical
Moody's Corporation stock logo
MCO
Moody's
$8,405,144$633,007 -7.0%16,7570.6%Finance
Graco Inc. stock logo
GGG
Graco
$7,864,278$828,665 -9.5%91,4770.5%Industrials
CME Group Inc. stock logo
CME
CME Group
$7,527,182$610,223 -7.5%27,3100.5%Finance
Visa Inc. stock logo
V
Visa
$7,016,143$1,625,774 -18.8%19,7610.5%Business Services
NIKE, Inc. stock logo
NKE
NIKE
$0$73,136,514 -100.0%00.0%Consumer Discretionary

Showing largest 100 holdings. View all holdings.
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