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Seilern Investment Management Portfolio holdings

AUM $794M
1-Year Est. Return 6.63%
This Fund
S&P 500
This Quarter Est. Return
+1.47%
1 Year Est. Return
-6.63%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$1.29B
AUM Growth
-$94.1M
Cap. Flow
-$98.2M
Cap. Flow %
-7.62%
Top 10 Hldgs %
67.58%
Holding
24
New
2
Increased
6
Reduced
16
Closed
–

Top Buys

Rank Stock Value
1
CDNS icon
Cadence Design Systems
CDNS
+$50M
2
ZTS icon
Zoetis
ZTS
+$34.1M
3
ACN icon
Accenture
ACN
+$6.95M
4
TYL icon
Tyler Technologies
TYL
+$6.9M
5
CPRT icon
Copart
CPRT
+$5.71M

Top Sells

Rank Stock Value
1
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$48M
2
CME icon
CME Group
CME
+$44.4M
3
MSFT icon
Microsoft
MSFT
+$35.5M
4
IDXX icon
Idexx Laboratories
IDXX
+$27.6M
5
WST icon
West Pharmaceutical
WST
+$13.3M

Sector Composition

Rank Sector Weight
1 Healthcare 46.68%
2 Technology 33.54%
3 Financials 11.64%
4 Communication Services 6.54%
5 Industrials 0.95%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MA icon
1
Mastercard
MA
$505B
$125M 9.7%
219,171
-7,267
-3% -$4.06M
UNH icon
2
UnitedHealth
UNH
$367B
$117M 9.11%
355,936
-29,784
-8% -$10.1M
MSFT icon
3
Microsoft
MSFT
$3.71T
$88.9M 6.89%
183,799
-70,745
-28% -$35.5M
GOOGL icon
4
Alphabet (Google) Class A
GOOGL
$4.38T
$84.3M 6.54%
269,430
-168,099
-38% -$48M
ADBE icon
5
Adobe
ADBE
$103B
$81.2M 6.3%
232,001
-4,992
-2% -$1.7M
EW icon
6
Edwards Lifesciences
EW
$51.5B
$78.7M 6.1%
923,260
-132,514
-13% -$10.9M
WST icon
7
West Pharmaceutical
WST
$24.5B
$76.6M 5.94%
278,229
-48,728
-15% -$13.3M
ISRG icon
8
Intuitive Surgical
ISRG
$132B
$75M 5.82%
132,413
-13,822
-9% -$7.36M
MTD icon
9
Mettler-Toledo International
MTD
$28.5B
$74M 5.74%
53,052
-6,613
-11% -$9.23M
ADSK icon
10
Autodesk
ADSK
$51.2B
$70.2M 5.44%
236,991
+18,086
+8% +$5.47M
VEEV icon
11
Veeva Systems
VEEV
$35.4B
$70.1M 5.43%
313,872
+19,683
+7% +$5.22M
TYL icon
12
Tyler Technologies
TYL
$12.5B
$68.6M 5.32%
151,024
+14,490
+11% +$6.9M
IDXX icon
13
Idexx Laboratories
IDXX
$46.5B
$68.2M 5.29%
100,790
-40,486
-29% -$27.6M
ACN icon
14
Accenture
ACN
$105B
$60.7M 4.71%
226,360
+27,338
+14% +$6.95M
CDNS icon
15
Cadence Design Systems
CDNS
$93.2B
$56.5M 4.38%
180,878
+153,334
+557% +$50M
ZTS icon
16
Zoetis
ZTS
$32.4B
$42M 3.25%
333,465
+261,155
+361% +$34.1M
BKNG icon
17
Booking.com
BKNG
$156B
$8.46M 0.66%
39,475
-6,050
-13% -$1.25M
MCO icon
18
Moody's
MCO
$81.9B
$7.13M 0.55%
13,964
-826
-6% -$403K
GGG icon
19
Graco
GGG
$13.5B
$6.83M 0.53%
83,370
-8,893
-10% -$732K
CME icon
20
CME Group
CME
$95B
$6.51M 0.5%
23,826
-163,414
-87% -$44.4M
ADP icon
21
Automatic Data Processing
ADP
$109B
$6.45M 0.5%
25,061
-9,079
-27% -$2.42M
V icon
22
Visa
V
$692B
$6.05M 0.47%
17,255
-2,676
-13% -$912K
CPRT icon
23
Copart
CPRT
$26.9B
$5.4M 0.42%
+137,814
New +$5.71M
TW icon
24
Tradeweb Markets
TW
$21.8B
$5.26M 0.41%
+48,939
New +$5.25M

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VCM
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ACM
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Seilern Investment Management's Q4 2025 Portfolio in Review

As of Q4 2025, Seilern Investment Management held 24 positions worth $1.29B, down 6.8% from $1.38B the previous quarter. Its ten largest holdings account for 68% of the portfolio.

Seilern Investment Management withdrew a net $98.2M in Q4 2025, reducing 16 holdings. Its largest reduction was Alphabet (Google) Class A, cutting an estimated $48M.

By sector, the portfolio is most concentrated in Healthcare at 47% of assets, up from 45% a quarter earlier, followed by Technology and Financials.

Against the trend, Seilern Investment Management opened a new position in Copart worth $5.4M.

  • Seilern Investment Management's largest Q4 2025 buy was Copart: 137,814 shares worth $5.4M.
  • Seilern Investment Management added most to Cadence Design Systems in Q4 2025, an estimated $50M increase.
  • Seilern Investment Management's biggest Q4 2025 reduction was Alphabet (Google) Class A, cutting an estimated $48M.
  • Seilern Investment Management's ten largest holdings make up 68% of its $1.29B portfolio in Q4 2025.
  • Seilern Investment Management opened 2 new positions and closed 0 in Q4 2025.
  • Seilern Investment Management's portfolio value fell 6.8% quarter-over-quarter to $1.29B.

Based on Seilern Investment Management's 13F filing for Q4 2025, filed 9 Jan 2026.