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Asset Manager ← All Institutions

Seilern Investment Management Ltd

BURDETT HOUSE 15-16 BUCKINGHAM STREET, LONDON WC2N 6DU • 442074941996

Q3 2026 · Filed 2026-10-13
Market Value
$771M
-2.8%
Holdings
24
New Purchases
0
Added To
4
Closed
0
Reduced
20
Top 10 Concentration
68.0%
Turnover
0.0%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
ISRG 7.06% 5.80% +1.26% $54M
MSFT 6.13% 5.41% +0.72% $47M
TYL 7.01% 6.38% +0.63% $54M
MTD 4.01% 3.39% +0.62% $31M
ACN 3.10% 2.57% +0.53% $24M
CPRT 4.20% 3.74% +0.47% $32M
CDNS 5.76% 5.41% +0.35% $44M
IDXX 6.54% 6.47% +0.07% $50M
CME 0.12% 0.11% +0.02% $956K
ADSK 5.59% 5.58% +0.01% $43M
TW 0.25% 0.24% +0.00% $2M
GGG 0.16% 0.16% +0.00% $1M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
UNH 6.23% 8.38% -2.14% $48M
MA 10.21% 10.96% -0.75% $79M
VEEV 6.62% 7.09% -0.47% $51M
WST 5.80% 6.25% -0.45% $45M
ADBE 4.27% 4.65% -0.38% $33M
EW 6.60% 6.84% -0.24% $51M
GOOGL 5.33% 5.47% -0.13% $41M
ZTS 4.12% 4.16% -0.05% $32M
ADP 0.21% 0.24% -0.02% $2M
V 0.22% 0.24% -0.02% $2M
MCO 0.19% 0.21% -0.02% $1M
BKNG 0.26% 0.28% -0.01% $2M

Sector Allocation Over Time

Industry Breakdown

IndustryWeight
Healthcare 47.8%
Technology 33.2%
Financial Services 11.6%
Communication Services 6.4%
Industrials 0.8%

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 5 $217M 28.1%
Large Cap 19 $554M 71.9%

Portfolio Analytics

Avg Market Cap
$457.9B
Median Market Cap
$86.0B
Avg P/E
31.9
Median P/E
30.0
Avg Dividend Yield
0.01%
Avg Beta
1.01
# Stocks
24
# ETFs / Funds
0

Top Holdings (24 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 MA 10.21% 142,816 $79M $551.47 -$8M -26,594 -15.7%
2 ISRG 7.06% 133,918 $54M $406.63 $8M +18,223 +15.8%
3 TYL 7.01% 169,676 $54M $318.60 $3M -3,496 -2.0%
4 VEEV 6.62% 178,815 $51M $285.45 -$5M -138,217 -43.6%
5 EW 6.60% 589,732 $51M $86.32 -$3M -10,499 -1.8%
6 IDXX 6.54% 96,546 $50M $522.19 -$944K -1,014 -1.0%
7 UNH 6.23% 130,988 $48M $367.08 -$18M -29,035 -18.1%
8 MSFT 6.13% 92,232 $47M $512.90 $4M -22,895 -19.9%
9 WST 5.80% 120,729 $45M $370.76 -$5M -17,501 -12.7%
10 CDNS 5.76% 134,530 $44M $330.18 $2M +20,209 +17.7%
11 ADSK 5.59% 206,140 $43M $209.00 -$1M -21,535 -9.5%
12 GOOGL 5.33% 119,522 $41M $344.08 -$2M -1,904 -1.6%
13 ADBE 4.27% 137,205 $33M $239.94 -$4M -42,691 -23.7%
14 CPRT 4.20% 1,188,547 $32M $27.28 $3M +135,850 +12.9%
15 ZTS 4.12% 454,608 $32M $69.83 -$1M -5,398 -1.2%
16 MTD 4.01% 20,459 $31M $1,510.95 $4M -598 -2.8%
17 ACN 3.10% 130,331 $24M $183.37 $4M -33,311 -20.4%
18 BKNG 0.26% 12,453 $2M $162.91 -$174K +95 +0.8%
19 TW 0.25% 19,015 $2M $100.84 -$25K -473 -2.4%
20 V 0.22% 4,737 $2M $359.33 -$226K -884 -15.7%
21 ADP 0.21% 6,418 $2M $258.06 -$227K -1,990 -23.7%
22 MCO 0.19% 3,219 $1M $454.13 -$182K -411 -11.3%
23 GGG 0.16% 16,132 $1M $76.84 -$30K -656 -3.9%
24 CME 0.12% 3,651 $956K $261.98 $117K -149 -3.9%
View SEC EDGAR Filings for Seilern Investment Management Ltd →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms